Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/disj_nightmare.t2.c_Iteration2_Loop_7-phaseTemplate.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
Size4921206
Compressed Size328784
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 4921198
Compressed Size328771
Max. Term Depth276
Asserts 199
Declared Functions0
Declared Constants3690
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2232 and2232 =51004 let6397
+55904 -8092 *20140 <1816
<=2072 >327 >=3392

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 22.84370 22.83650
MathSAT MathSAT-5.2.12-Main default unsat ✅ 24.94400 24.94020
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 41.81150 60.93670
veriT veriT-smtcomp2014 default unsat ✅ 591.96500 592.05200
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.97160 0.96285
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 451.33700 451.40800
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 56.57030 56.57940
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 56.67180 56.68240
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 3.66081 3.66144
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 12.56190 24.45730
SMT-RAT SMT-RAT-final default unsat ✅ 165.33000 165.36700
veriT veriT default unsat ✅ 62.74120 62.76750
Yices2 Yices default unsat ✅ 3.66392 3.66344
Z3 z3 4.4.0 default unsat ✅ 28.51120 28.52270
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 11.48630 11.49470
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 3.23605 3.23890
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 129.65400 129.74000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 12.57650 25.02870
SMT-RAT SMT-RAT default unsat ✅ 92.34450 92.38870
Toysmt toysmt default unknown ❌ 1621.05000 1621.31000
veriT veriT-dev default unsat ✅ 166.82900 166.94000
Yices2 Yices-2.4.2 default unsat ✅ 2.76598 2.76774
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.39000
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 73.07150 73.06570
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 1.88536 1.88548
OpenSMT opensmt2-2017-06-04 default unsat ✅ 21.04190 21.03020
SMTInterpol SMTInterpol default unsat ✅ 18.43550 33.59540
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 249.55700 249.52800
veriT veriT-2017-06-17 default unsat ✅ 21.76830 21.76640
Yices2 Yices2-Main default unsat ✅ 1.12820 1.12754
Z3 z3-4.5.0 default unknown ❌ 600.04600 599.85000
SMT-COMP 2018 Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 595.13300 2365.79000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 13.24730 13.24730
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 2.71021 2.71109
OpenSMT opensmt2_default unsat ✅ 390.67000 390.53300
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 11.93240 25.17120
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 324.93000 324.90400
SMTRAT-MCSAT-final_default unsat ✅ 343.22800 343.17600
veriT veriT_default unsat ✅ 101.31700 101.31000
Yices2 Yices 2.6.0_default unsat ✅ 1.39970 1.39944
Z3 z3-4.7.1_default unsat ✅ 9.18957 9.18743
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 8.51467 32.04000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 22.45190 22.45330
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 83.49240 81.91960
master-2018-06-10-b19c840-competition-default_default unsat ✅ 33.40960 33.40570
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 73.45670 73.45360
Par4 Par4-wrapped-sq_default unsat ✅ 2.71552 10.53000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 28.99130 59.17120
veriT veriT-wrapped-sq_default unsat ✅ 363.34500 363.36800
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.73271 0.73272
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 4.85611 4.85569
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 88.32320 88.31250
MathSAT MathSAT-5.6.8_default unsat ✅ 136.26800 136.26900
veriT veriT_default unsat ✅ 54.84670 54.84540
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 1.01744 1.01733
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 1.01343 1.01333
Z3 z3-4.8.17_default unsat ✅ 39.34430 39.34600
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 197.40348 197.29512
OpenSMT OpenSMT unsat ✅ 2.61112 2.51124
SMTInterpol SMTInterpol unsat ✅ 75.92248 101.76766
Yices2 Yices2 unsat ✅ 0.74028 0.63874
Z3alpha Z3-alpha unknown ❌ 1201.74571 1201.14632
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 9.65218 9.53148
OpenSMT OpenSMT unsat ✅ 1.47226 1.35131
SMTInterpol SMTInterpol unsat ✅ 30.21873 48.68898
Yices2 Yices2 unsat ✅ 0.76084 0.64234
Z3alpha Z3-alpha unsat ✅ 11.70478 38.78233
Z3 Z3-alpha-base unsat ✅ 3.11852 2.98872