Benchmark
non-incremental/UFLIA/grasshopper/uninstantiated/strand_sort_loop_invariant_118_3.smt2
GRASShopper benchmarks.
Authors: Ruzica Piskac, Thomas Wies, and Damien Zufferey
URL: http://cs.nyu.edu/wies/software/grasshopper
See also: GRASShopper - Complete Heap Verification with Mixed Specifications. In TACAS 2014, pages 124-139.
If this benchmark is satisfiable, GRASShopper reports the following error message:
tests/spl/sls/sls_strand_sort.spl:118:3-4:An invariant might not be maintained by a loop in procedure strand_sort
tests/spl/sls/sls_strand_sort.spl:112:14:Related location: This is the loop invariant that might not be maintained
| Benchmark |
| Size | 20751 |
| Compressed Size | 3168 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | crafted |
| First Occurrence | 2014-07-21 |
| Generated By | — |
| Generated On | — |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unsat |
| Inferred Status | unsat |
| Size | 20743 |
| Compressed Size | 3177 |
| Max. Term Depth | 9 |
| Asserts | 127 |
| Declared Functions | 15 |
| Declared Constants | 73 |
| Declared Sorts | 6 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
not | 120 |
or | 73 |
and | 47 |
= | 87 |
forall | 40 |
<= | 7 |
| | | |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
1.00 (0/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.01649
|
0.00800
|
| |
CVC4 |
CVC4 f7118b2 default |
unknown ❌
|
2399.61000
|
2400.10000
|
| |
veriT |
veriT-smtcomp2014 default |
unknown ❌
|
971.48600
|
971.81900
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unknown ❌
|
2399.12000
|
2400.07000
|
|
SMT-COMP 2015
|
1.00 (0/4) |
CVC3 |
CVC3 default |
unknown ❌
|
0.00876
|
0.00800
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unknown ❌
|
2400.01000
|
2460.52000
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unknown ❌
|
2400.01000
|
2400.58000
|
| |
veriT |
veriT default |
unknown ❌
|
2400.01000
|
2400.61000
|
| |
Z3 |
z3 4.4.0 default |
unknown ❌
|
2400.01000
|
2400.96000
|
|
SMT-COMP 2016
|
0.25 (3/4) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unsat ✅
|
1522.03000
|
1511.14000
|
| |
Vampire |
vampire_smt_4.1 vampire_smtcomp |
unsat ✅
|
152.37800
|
153.08400
|
| |
|
vampire_smt_4.1_parallel vampire_smtcomp |
unsat ✅
|
22.66960
|
89.71850
|
| |
veriT |
veriT-dev default |
unsat ✅
|
479.68900
|
479.85000
|
| |
Z3 |
z3-4.4.1 default |
unknown ❌
|
2400.02000
|
2401.37000
|
|
SMT-COMP 2017
|
0.75 (1/4) |
CVC4 |
CVC4-smtcomp2017-main default |
unknown ❌
|
600.10900
|
597.87200
|
| |
Vampire |
vampire4.2-smt vampire |
unsat ✅
|
2.51066
|
9.57000
|
| |
veriT |
veriT-2017-06-17 default |
unknown ❌
|
600.02000
|
599.96700
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.10100
|
599.99400
|
|
SMT-COMP 2018
|
0.50 (2/4) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unknown ❌
|
1200.01000
|
1197.46000
|
| |
Vampire |
vampire-4.3-smt_vampire_smtcomp |
unsat ✅
|
332.25600
|
1319.19000
|
| |
veriT |
veriT_default |
unsat ✅
|
263.88200
|
263.86400
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.01000
|
1199.81000
|
|
SMT-COMP 2021
|
0.75 (2/8) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
646.11500
|
645.16000
|
| |
cvc5 |
cvc5-fixed_default |
unknown ❌
|
1200.03000
|
180.26800
|
| |
Par4 |
Par4-wrapped-sq_default |
unknown ❌
|
1200.11000
|
3597.10000
|
| |
SMTInterpol |
smtinterpol-2.5-823-g881e8631_default |
unknown ❌
|
1200.06000
|
1244.38000
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT-5.6.6_default |
unknown ❌
|
3.51396
|
7.13809
|
| |
Vampire |
vampire_smt_4.6-fixed_vampire_smtcomp |
unsat ✅
|
23.68370
|
93.76000
|
| |
|
vampire_smt_4.5_vampire_smtcomp |
unsat ✅
|
25.51730
|
100.67000
|
| |
veriT |
veriT_default |
unknown ❌
|
1200.02000
|
1199.97000
|
| |
Z3 |
z3-4.8.11_default |
unknown ❌
|
1200.06000
|
1199.89000
|
| |
|
z3-4.8.8_default |
unknown ❌
|
1200.02000
|
1199.85000
|
|
SMT-COMP 2024
|
1.00 (0/3) |
cvc5 |
cvc5 |
unknown ❌
|
1201.71347
|
1200.50108
|
| |
iProver |
iProver v3.9 |
unknown ❌
|
1201.74539
|
4746.62907
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1202.21839
|
1520.06704
|
|
SMT-COMP 2025
|
1.00 (0/4) |
cvc5 |
cvc5 |
unknown ❌
|
1201.76519
|
1201.06716
|
| |
iProver |
iProver v3.9.3 |
unknown ❌
|
1201.79245
|
4762.09496
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
1201.48294
|
1308.31307
|
| |
UltimateEliminator |
UltimateEliminator+MathSAT |
unknown ❌
|
1.92801
|
3.94698
|