Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/loop3.t2.c_Iteration4_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
Size83548
Compressed Size5741
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 OK1
check-sat calls1
Query 1
Status sat
Inferred Status sat
Size 83540
Compressed Size5750
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants441
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =517 let109
+808 -392 *1252 <63
<=63 >64 >=371

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.75 (1/4) CVC3 CVC3 default unknown ❌ 47.17960 47.18980
CVC4 CVC4 f7118b2 default unknown ❌ 0.16456 0.14598
raSAT raSAT-main-track-final default.sh unknown ❌ 0.01940 0.00600
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 0.79310 0.78088
SMT-COMP 2015 0.83 (1/6) CVC3 CVC3 default unknown ❌ 49.88230 49.90240
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.15612 0.15398
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.15727 0.15498
raSAT raSAT default.sh unknown ❌ 2400.03000 2400.74000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.81000
Yices2 Yices2-NL default unknown ❌ 2400.01000 2400.98000
Z3 z3 4.4.0 default sat ✅ 13.82950 13.83490
SMT-COMP 2016 1.00 (0/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.15308 0.15363
raSAT raSAT 0.3 default.sh unknown ❌ 2400.03000 2401.39000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4813.04000
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.44000
Yices2 Yices-2.4.2 default unknown ❌ 2400.02000 2401.29000
Z3 z3-4.4.1 default unknown ❌ 2400.12000 2401.36000
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.22899 0.22367
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.06200 600.09200
veriT veriT+raSAT+Redlog default unknown ❌ 600.03100 632.96000
Yices2 Yices2-Main default unknown ❌ 600.01500 599.93800
Z3 z3-4.5.0 default unknown ❌ 600.02200 599.88000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.11282 1.11305
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.99000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.97000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.10000 1200.05000
Yices2 Yices 2.6.0_default unknown ❌ 1200.08000 1200.02000
Z3 z3-4.7.1_default sat ✅ 0.77655 0.77655
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default sat ✅ 1.39892 1.39914
MathSAT MathSAT5_default.sh sat ✅ 0.56242 0.56232
Par4 Par4-wrapped-sq_default sat ✅ 1.57998 4.66000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.04000 1200.00000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.97000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.95000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.01000 1200.06000
Z3 z3-4.8.8_default sat ✅ 705.43800 705.30900
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default sat ✅ 0.89766 0.89749
Par4 Par4-wrapped-sq_default sat ✅ 2.71572 3.73000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.97000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.12000 1200.10000
Z3 z3-4.8.11_default sat ✅ 1.16295 1.16306
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.00361 1.00411
MathSAT MathSAT-5.6.8_default sat ✅ 0.43786 0.43782
NRA-LS NRA-LS-FINAL_default sat ✅ 1.87714 1.87197
Par4 Par4-wrapped-sq_default sat ✅ 0.39904 0.00669
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.03000 1199.92000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.93000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.02000 1199.79000
Z3 z3-4.8.17_default sat ✅ 0.36122 0.36311
Z3++ z3++0715_default sat ✅ 2.59591 2.59571
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.42209 0.42262
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 3.29752 3.29582
Par4 Par4-wrapped-sq_default sat ✅ 0.34212 0.00628
SMT-RAT SMT-RAT-MCSAT_default sat ✅ 82.60780 82.60570
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 76.18200 76.05000
Z3alpha z3alpha_default sat ✅ 1.37289 1.37314
Z3++ z3++0715_default sat ✅ 5.43801 5.43736
Z3++_sq_0526_default sat ✅ 5.68027 5.67895
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.52502 0.40628
SMTInterpol SMTInterpol unknown ❌ 0.87603 1.94948
SMT-RAT SMT-RAT sat ✅ 41.35533 41.22701
Yices2 Yices2 sat ✅ 2.97956 2.85105
Z3alpha Z3-alpha sat ✅ 0.90615 1.08367
Z3 Z3-alpha-base sat ✅ 14.40625 14.27654
z3siri-base sat ✅ 14.36471 14.24215