Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/eric.t2.c_Iteration1_Loop_4-pieceTemplate.smt2

SMT script generated by Ultimate LassoRanker [1]
Ultimate LassoRanker is a tool that synthesizes ranking functions for 
linear lasso programs and implements the techniques presented in [2] and [3].
For generating these SMT scripts Ultimate LassoRanker was used as a sub 
procedure of the termination analyzer Ultimate BuchiAutomizer [4] which 
implements the techniques presented in [5].

This SMT script belongs to a set of SMT scripts that was generated by applying
revision 11505 of BuchiAutomizer to
- the benchmarks from the demonstration category on termination of the SV-COMP 
2014 [6] available at [7],
- the benchmarks from [8] which are available at [9] and,
- benchmarks from the repository of Ultimate LassoRanker.
This set of SMT scripts contains only SMT scripts that we considered to be 
difficult because LassoRanker run into a timeout after 10 seconds.

2014-05-03, Matthias Heizmann (heizmann@informatik.uni-freiburg.de)


[1] http://ultimate.informatik.uni-freiburg.de/LassoRanker/
[2] Jan Leike and Matthias Heizmann. Ranking Templates for Linear Loops. In 
TACAS 2014.
[3] Matthias Heizmann, Jochen Hoenicke, Jan Leike and Andreas Podelski. Linear 
Ranking for Linear Lasso Programs. In ATVA 2013.
[4] http://ultimate.informatik.uni-freiburg.de/BuchiAutomizer/
[5] Matthias Heizmann, Jochen Hoenicke and Andreas Podelski. Termination 
Analysis by Learning Terminating Programs. Accepted at CAV 2014
[6] Dirk Beyer: Status Report on Software Verification - (Competition Summary 
SV-COMP 2014). TACAS 2014
[7] https://svn.sosy-lab.org/software/sv-benchmarks/trunk/c/termination-crafted/
[8] Marc Brockschmidt, Byron Cook, Carsten Fuhs: Better Termination Proving 
through Cooperation. CAV 2013:413-429
[9] http://verify.rwth-aachen.de/brockschmidt/Cooperating-T2/
Benchmark
Size1155176
Compressed Size44512
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2014-07-21
Generated By
Generated On
Generator
Dolmen OK1
strict Dolmen OK
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 1155168
Compressed Size44511
Max. Term Depth56
Asserts 505
Declared Functions0
Declared Constants3383
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2456 and2456 =6184 let5145
+11068 -3870 *11130 <1304
<=2036 >901 >=3234

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 70.10550 70.08930
MathSAT MathSAT-5.2.12-Main default unsat ✅ 22.06810 22.06160
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 125.79000 152.95100
veriT veriT-smtcomp2014 default unsat ✅ 61.62350 61.64660
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 9.22986 9.22460
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 110.53100 110.51900
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 11.92830 11.93120
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 11.80150 11.80120
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 69.36470 69.39250
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2443.66000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.79000
veriT veriT default unsat ✅ 15.38120 15.38670
Yices2 Yices default unsat ✅ 7.56907 7.56985
Z3 z3 4.4.0 default unsat ✅ 66.32690 66.33990
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 54.75010 54.76930
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 55.94620 55.97870
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 538.50000 538.77900
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 7.68602 17.24410
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.58000
Toysmt toysmt default unknown ❌ 1923.32000 1923.77000
veriT veriT-dev default unsat ✅ 24.49620 24.51240
Yices2 Yices-2.4.2 default unsat ✅ 209.62100 209.74200
Z3 z3-4.4.1 default unsat ✅ 52.60700 52.59920
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 82.28760 82.28290
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 119.67800 119.65800
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.10500 600.08200
SMTInterpol SMTInterpol default unsat ✅ 129.24500 158.37000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01200 599.99000
veriT veriT-2017-06-17 default unsat ✅ 162.11200 162.10000
Yices2 Yices2-Main default unsat ✅ 15.57230 15.56940
Z3 z3-4.5.0 default unsat ✅ 27.11460 27.11240
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 79.83370 316.99000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 27.90280 27.89430
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 488.77100 488.71600
OpenSMT opensmt2_default unsat ✅ 499.99300 499.91400
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 24.04430 34.90310
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.90000
SMTRAT-MCSAT-final_default unknown ❌ 1200.09000 1199.93000
veriT veriT_default unsat ✅ 104.25400 104.24700
Yices2 Yices 2.6.0_default unsat ✅ 7.05819 7.05798
Z3 z3-4.7.1_default unsat ✅ 114.96500 114.96000
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 141.02500 559.30000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 24.30380 24.30140
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 123.11900 123.07000
master-2018-06-10-b19c840-competition-default_default unsat ✅ 49.31370 49.31020
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 134.46200 134.45000
Par4 Par4-wrapped-sq_default unsat ✅ 6.88766 27.06000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 28.15800 43.97560
veriT veriT-wrapped-sq_default unsat ✅ 75.41240 75.41680
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 23.71650 23.71530
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 144.06500 144.07000
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 15.70960 15.70960
MathSAT MathSAT5_default.sh unsat ✅ 64.91120 64.91180
OpenSMT OpenSMT_default unsat ✅ 7.90642 7.90623
Par4 Par4-wrapped-sq_default unsat ✅ 5.10712 19.92000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 118.32900 140.54100
veriT veriT_default unsat ✅ 16.93420 16.93560
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 14.45810 14.45130
Z3 z3-4.8.8_default unsat ✅ 18.58140 18.58060
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 14.27240 14.27220
MathSAT MathSAT-5.6.8_default unsat ✅ 153.08200 153.04200
veriT veriT_default unsat ✅ 12.21830 12.21780
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 13.46520 13.46350
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 13.47720 13.47710
Z3 z3-4.8.17_default unsat ✅ 6.65777 6.65889
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 15.45587 15.33251
OpenSMT OpenSMT unsat ✅ 2.32657 2.18847
SMTInterpol SMTInterpol unsat ✅ 93.71803 110.65262
Yices2 Yices2 unsat ✅ 12.31678 12.18511
Z3alpha Z3-alpha unsat ✅ 17.18652 67.02587
Z3 Z3-alpha-base unsat ✅ 23.75659 23.63089