Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/hongyi1.t2.c_Iteration9_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
Size15330825
Compressed Size673850
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 sat
Inferred Status sat
Size 15330817
Compressed Size673853
Max. Term Depth356
Asserts 1681
Declared Functions0
Declared Constants54381
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or8272 and8272 =85324 let53783
+114180 -64552 *137256 <3952
<=6760 >3145 >=53844

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.88 (1/8) CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.12100 593.78000
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.10900 599.92000
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.04000 599.76000
SMTInterpol SMTInterpol default unknown ❌ 600.02000 755.09000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04300 599.99200
veriT veriT-2017-06-17 default unknown ❌ 600.02600 599.95200
Yices2 Yices2-Main default sat ✅ 385.06200 384.94700
Z3 z3-4.5.0 default unknown ❌ 600.05700 599.88000
SMT-COMP 2018 0.89 (1/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.07000 4769.03000
CVC4 master-2018-06-10-b19c840-competition-default_default unknown ❌ 1200.10000 1190.40000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.11000 1199.84000
OpenSMT opensmt2_default unknown ❌ 1200.11000 1199.68000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.04000 1486.13000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.83000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.02000
veriT veriT_default unknown ❌ 1200.02000 1199.99000
Yices2 Yices 2.6.0_default sat ✅ 635.87400 635.83800
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.74000
SMT-COMP 2019 0.75 (2/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unknown ❌ 2400.05000 9532.86000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unknown ❌ 2400.02000 2388.00000
CVC4-SymBreak_03_06_2019-wrapped-sq_default unknown ❌ 2400.02000 2396.90000
master-2018-06-10-b19c840-competition-default_default unknown ❌ 2400.02000 2392.89000
OpenSMT OpenSMT-wrapped-sq_default unknown ❌ 2400.02000 2399.93000
Par4 Par4-wrapped-sq_default sat ✅ 842.59400 3326.87000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.05000 2444.45000
veriT veriT-wrapped-sq_default unknown ❌ 2400.02000 2399.68000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 1097.40000 1097.35000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.77000
SMT-COMP 2020 0.75 (2/8) CVC4 CVC4-sq-final_default unknown ❌ 1200.11000 1191.85000
MathSAT MathSAT5_default.sh unknown ❌ 1200.02000 1199.71000
OpenSMT OpenSMT_default unknown ❌ 1200.02000 1199.87000
Par4 Par4-wrapped-sq_default sat ✅ 839.39100 3313.11000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unknown ❌ 1200.05000 1242.90000
veriT veriT_default unknown ❌ 1200.11000 1199.91000
Yices2 Yices 2.6.2 bug fix_default sat ✅ 596.69300 596.56800
Z3 z3-4.8.8_default unknown ❌ 1200.05000 1199.72000
SMT-COMP 2021 1.00 (0/6) MathSAT mathsat-5.6.6_default unknown ❌ 1200.02000 1199.92000
mc2 mc2 2021-06-07_default.sh unknown ❌ 14.77280 14.77250
Par4 Par4-wrapped-sq_default unknown ❌ 1200.08000 4736.45000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.04000 1263.61000
veriT veriT_default unknown ❌ 1200.11000 1199.96000
Z3 z3-4.8.11_default unknown ❌ 1200.06000 1199.88000
SMT-COMP 2022 0.80 (1/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unknown ❌ 1200.02000 1191.43000
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.02000 1199.08000
veriT veriT_default unknown ❌ 1200.02000 1199.80000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 850.10900 849.94500
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 847.27700 847.10500
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.76000
SMT-COMP 2025 0.67 (2/6) cvc5 cvc5 unknown ❌ 1201.75135 1200.94704
OpenSMT OpenSMT sat ✅ 263.38798 263.22939
SMTInterpol SMTInterpol unknown ❌ 1201.69081 1229.58803
Yices2 Yices2 sat ✅ 391.28048 391.07232
Z3alpha Z3-alpha unknown ❌ 1201.70641 4794.03680
Z3 Z3-alpha-base unknown ❌ 1201.34952 1200.94694