Benchmark

incremental/QF_BVLRA/20240414-mapf_r/soc/coef_1.25/grid/grid_04x04_k3_k7_A4.smt2

Publications: Tomas Kolarik, Stefan Ratschan and Pavel Surynek: "Multi-Agent Path-Finding with Continuous Time Using SAT Modulo Linear Real Arithmetic" in ICAART, SCITEPRESS, 2024.
The benchmarks mimic MAPF problems with continuous time where the objective time must be sub-optimal, bounded by a user-specified coefficient. In the original solver, a simulator checks whether there are collisions between particular agents, according to the current model. This check is missing in the case of the final 'check-sat'. The benchmarks also lack commands for preferring certain variables during the search which is of huge importance when searching for short paths in a graph. However, the final plan must still avoid all collisions encountered by the original solver and the objective time must obey the sub-optimal coefficient. Producing models is crucial for the application since the intended solver communicates values of particular variables with the simulator. This communication is ommited though for simplicity. The final 'get-value' allows to compare with the original solver that the objective time indeed obeys the coefficient. Filenames without the extensions correspond to filenames of resulting plans of the original solver.
Benchmark
Size1883000
Compressed Size101196
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence
Generated ByTomas Kolarik
Generated On2024-04-14 00:00:00
Generatorgitlab.com/Tomaqa/mapf_r
Dolmen OK1
strict Dolmen OK1
check-sat calls59
Query 1
Status sat
Inferred Status None
Size 181982
Compressed Size14499
Max. Term Depth11
Asserts 1715
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1586 or2292 and1404 =4774
/371 +105 -84 *84
<=56
Query 2
Status sat
Inferred Status None
Size 197537
Compressed Size15438
Max. Term Depth11
Asserts 1761
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not1770 or2520 and1406 =4956
/425 +379 -312 *266
<=148
Query 3
Status sat
Inferred Status None
Size 257563
Compressed Size18364
Max. Term Depth11
Asserts 1938
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not2478 or3400 and1411 =5659
/625 +1436 -1193 *969
<=502
Query 4
Status sat
Inferred Status None
Size 300523
Compressed Size20679
Max. Term Depth11
Asserts 2068
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not2978 or4025 and1416 =6154
/788 +2191 -1820 *1483
<=762
Query 5
Status sat
Inferred Status None
Size 318421
Compressed Size21605
Max. Term Depth11
Asserts 2124
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not3187 or4288 and1418 =6361
/827 +2510 -2083 *1705
<=874
Query 6
Status sat
Inferred Status None
Size 338782
Compressed Size22804
Max. Term Depth11
Asserts 2188
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not3424 or4587 and1420 =6596
/885 +2873 -2380 *1950
<=1002
Query 7
Status sat
Inferred Status None
Size 356767
Compressed Size23573
Max. Term Depth11
Asserts 2244
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not3631 or4850 and1420 =6803
/940 +3192 -2641 *2157
<=1114
Query 8
Status sat
Inferred Status None
Size 384602
Compressed Size24972
Max. Term Depth11
Asserts 2331
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not3952 or5257 and1421 =7123
/1011 +3686 -3049 *2485
<=1288
Query 9
Status sat
Inferred Status None
Size 415484
Compressed Size26495
Max. Term Depth11
Asserts 2427
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not4309 or5708 and1423 =7478
/1094 +4233 -3502 *2854
<=1480
Query 10
Status sat
Inferred Status None
Size 442876
Compressed Size27774
Max. Term Depth11
Asserts 2511
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not4627 or6109 and1424 =7795
/1170 +4718 -3907 *3185
<=1648
Query 11
Status sat
Inferred Status None
Size 464294
Compressed Size28968
Max. Term Depth11
Asserts 2576
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not4876 or6421 and1426 =8042
/1238 +5095 -4219 *3439
<=1778
Query 12
Status sat
Inferred Status None
Size 480329
Compressed Size29940
Max. Term Depth11
Asserts 2625
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not5061 or6655 and1426 =8227
/1291 +5378 -4451 *3625
<=1876
Query 13
Status sat
Inferred Status None
Size 485687
Compressed Size30301
Max. Term Depth11
Asserts 2644
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not5119 or6731 and1427 =8284
/1301 +5473 -4527 *3695
<=1914
Query 14
Status sat
Inferred Status None
Size 495131
Compressed Size30837
Max. Term Depth11
Asserts 2672
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not5231 or6869 and1429 =8394
/1331 +5639 -4661 *3805
<=1970
Query 15
Status sat
Inferred Status None
Size 506963
Compressed Size31534
Max. Term Depth11
Asserts 2708
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not5370 or7042 and1431 =8531
/1366 +5848 -4833 *3944
<=2042
Query 16
Status sat
Inferred Status None
Size 523169
Compressed Size32421
Max. Term Depth11
Asserts 2759
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not5555 or7278 and1431 =8716
/1405 +6135 -5066 *4144
<=2144
Query 17
Status sat
Inferred Status None
Size 544195
Compressed Size33549
Max. Term Depth11
Asserts 2825
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not5796 or7585 and1431 =8957
/1466 +6508 -5372 *4391
<=2276
Query 18
Status sat
Inferred Status None
Size 555617
Compressed Size34096
Max. Term Depth11
Asserts 2860
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not5927 or7751 and1431 =9088
/1502 +6709 -5539 *4530
<=2346
Query 19
Status sat
Inferred Status None
Size 558834
Compressed Size34278
Max. Term Depth11
Asserts 2870
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not5964 or7798 and1431 =9125
/1510 +6766 -5586 *4570
<=2366
Query 20
Status sat
Inferred Status None
Size 576238
Compressed Size35212
Max. Term Depth11
Asserts 2924
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not6165 or8051 and1433 =9324
/1576 +7073 -5832 *4775
<=2474
Query 21
Status sat
Inferred Status None
Size 579239
Compressed Size35355
Max. Term Depth11
Asserts 2934
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not6199 or8094 and1434 =9357
/1586 +7126 -5875 *4808
<=2494
Query 22
Status sat
Inferred Status None
Size 581639
Compressed Size35477
Max. Term Depth11
Asserts 2941
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not6227 or8129 and1434 =9385
/1594 +7168 -5911 *4836
<=2508
Query 23
Status sat
Inferred Status None
Size 584067
Compressed Size35598
Max. Term Depth11
Asserts 2948
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not6255 or8164 and1434 =9413
/1606 +7210 -5946 *4864
<=2522
Query 24
Status sat
Inferred Status None
Size 584922
Compressed Size35641
Max. Term Depth11
Asserts 2951
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not6264 or8176 and1434 =9422
/1608 +7225 -5958 *4873
<=2528
Query 25
Status sat
Inferred Status None
Size 585068
Compressed Size35706
Max. Term Depth11
Asserts 2954
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not6264 or8176 and1434 =9422
/1611 +7225 -5958 *4873
<=2531
Query 26
Status sat
Inferred Status None
Size 626306
Compressed Size37781
Max. Term Depth11
Asserts 3079
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not6741 or8778 and1434 =9899
/1752 +7952 -6563 *5361
<=2781
Query 27
Status sat
Inferred Status None
Size 631415
Compressed Size38040
Max. Term Depth11
Asserts 3094
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not6801 or8853 and1434 =9959
/1771 +8042 -6638 *5421
<=2811
Query 28
Status sat
Inferred Status None
Size 643657
Compressed Size38641
Max. Term Depth11
Asserts 3131
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not6943 or9032 and1434 =10101
/1816 +8258 -6817 *5563
<=2885
Query 29
Status sat
Inferred Status None
Size 658215
Compressed Size39499
Max. Term Depth11
Asserts 3176
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not7111 or9244 and1435 =10268
/1868 +8515 -7030 *5733
<=2975
Query 30
Status sat
Inferred Status None
Size 676202
Compressed Size40305
Max. Term Depth11
Asserts 3229
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not7319 or9505 and1435 =10476
/1931 +8829 -7295 *5944
<=3081
Query 31
Status sat
Inferred Status None
Size 699698
Compressed Size41375
Max. Term Depth11
Asserts 3307
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not7586 or9850 and1435 =10743
/1984 +9252 -7640 *6227
<=3237
Query 32
Status sat
Inferred Status None
Size 729118
Compressed Size42749
Max. Term Depth11
Asserts 3401
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not7921 or10278 and1436 =11077
/2051 +9774 -8071 *6595
<=3425
Query 33
Status sat
Inferred Status None
Size 758732
Compressed Size44090
Max. Term Depth11
Asserts 3491
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not8265 or10712 and1436 =11421
/2144 +10298 -8509 *6939
<=3605
Query 34
Status sat
Inferred Status None
Size 792259
Compressed Size45501
Max. Term Depth11
Asserts 3595
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not8651 or11200 and1438 =11805
/2247 +10890 -9001 *7333
<=3813
Query 35
Status sat
Inferred Status None
Size 801169
Compressed Size46060
Max. Term Depth11
Asserts 3625
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not8753 or11329 and1441 =11904
/2264 +11049 -9131 *7443
<=3873
Query 36
Status sat
Inferred Status None
Size 804589
Compressed Size46248
Max. Term Depth11
Asserts 3636
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not8791 or11378 and1441 =11942
/2275 +11109 -9182 *7486
<=3895
Query 37
Status sat
Inferred Status None
Size 810872
Compressed Size46650
Max. Term Depth11
Asserts 3655
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not8864 or11470 and1441 =12015
/2296 +11220 -9274 *7559
<=3933
Query 38
Status sat
Inferred Status None
Size 813152
Compressed Size46776
Max. Term Depth11
Asserts 3662
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not8890 or11503 and1441 =12041
/2304 +11260 -9308 *7585
<=3947
Query 39
Status sat
Inferred Status None
Size 818416
Compressed Size47059
Max. Term Depth11
Asserts 3678
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not8951 or11579 and1442 =12101
/2328 +11352 -9383 *7645
<=3979
Query 40
Status sat
Inferred Status None
Size 835983
Compressed Size47885
Max. Term Depth11
Asserts 3732
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not9151 or11833 and1442 =12301
/2398 +11660 -9636 *7853
<=4087
Query 41
Status sat
Inferred Status None
Size 844686
Compressed Size48417
Max. Term Depth11
Asserts 3758
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not9253 or11960 and1443 =12402
/2435 +11813 -9759 *7954
<=4139
Query 42
Status sat
Inferred Status None
Size 847593
Compressed Size48644
Max. Term Depth11
Asserts 3768
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not9287 or12000 and1447 =12432
/2443 +11863 -9801 *7990
<=4159
Query 43
Status sat
Inferred Status None
Size 864038
Compressed Size49451
Max. Term Depth11
Asserts 3819
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not9477 or12241 and1447 =12622
/2501 +12155 -10045 *8183
<=4261
Query 44
Status sat
Inferred Status None
Size 864140
Compressed Size49470
Max. Term Depth11
Asserts 3821
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not9477 or12241 and1447 =12622
/2503 +12155 -10045 *8183
<=4263
Query 45
Status sat
Inferred Status None
Size 900592
Compressed Size51509
Max. Term Depth11
Asserts 3931
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not9909 or12775 and1455 =13046
/2619 +12799 -10579 *8609
<=4483
Query 46
Status sat
Inferred Status None
Size 920714
Compressed Size52462
Max. Term Depth11
Asserts 3992
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not10142 or13068 and1456 =13278
/2694 +13153 -10868 *8852
<=4605
Query 47
Status sat
Inferred Status None
Size 933592
Compressed Size53075
Max. Term Depth11
Asserts 4031
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not10293 or13258 and1456 =13429
/2730 +13382 -11060 *9003
<=4683
Query 48
Status sat
Inferred Status None
Size 951138
Compressed Size53929
Max. Term Depth11
Asserts 4084
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not10496 or13514 and1456 =13632
/2790 +13691 -11316 *9215
<=4789
Query 49
Status unsat
Inferred Status None
Size 971186
Compressed Size54906
Max. Term Depth11
Asserts 4146
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not10730 or13808 and1458 =13864
/2845 +14047 -11608 *9450
<=4913
Query 50
Status sat
Inferred Status None
Size 1651485
Compressed Size88096
Max. Term Depth11
Asserts 6247
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not18621 or23757 and1501 =21712
/4972 +26097 -21569 *17549
<=9115
Query 51
Status sat
Inferred Status None
Size 1677863
Compressed Size89519
Max. Term Depth11
Asserts 6327
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not18929 or24144 and1502 =22019
/5061 +26564 -21947 *17860
<=9275
Query 52
Status sat
Inferred Status None
Size 1686211
Compressed Size89905
Max. Term Depth11
Asserts 6353
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not19025 or24265 and1503 =22114
/5083 +26711 -22064 *17963
<=9327
Query 53
Status sat
Inferred Status None
Size 1691256
Compressed Size90143
Max. Term Depth11
Asserts 6368
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not19084 or24339 and1503 =22173
/5100 +26800 -22138 *18022
<=9357
Query 54
Status sat
Inferred Status None
Size 1734060
Compressed Size92093
Max. Term Depth11
Asserts 6499
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not19577 or24963 and1503 =22666
/5217 +27555 -22763 *18531
<=9619
Query 55
Status sat
Inferred Status None
Size 1741854
Compressed Size92528
Max. Term Depth11
Asserts 6524
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not19666 or25077 and1503 =22755
/5237 +27694 -22877 *18620
<=9669
Query 56
Status sat
Inferred Status None
Size 1755932
Compressed Size93164
Max. Term Depth11
Asserts 6566
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not19831 or25284 and1503 =22920
/5278 +27943 -23084 *18785
<=9753
Query 57
Status sat
Inferred Status None
Size 1766801
Compressed Size93702
Max. Term Depth11
Asserts 6601
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not19954 or25442 and1503 =23043
/5307 +28136 -23241 *18914
<=9823
Query 58
Status sat
Inferred Status None
Size 1771590
Compressed Size94055
Max. Term Depth11
Asserts 6615
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not20010 or25510 and1505 =23097
/5331 +28218 -23310 *18968
<=9851
Query 59
Status sat
Inferred Status None
Size 1775838
Compressed Size94299
Max. Term Depth11
Asserts 6628
Declared Functions0
Declared Constants403
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not20059 or25572 and1505 =23146
/5346 +28293 -23372 *19017
<=9877