Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/pentagon.t2.c_Iteration12_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
Size136959
Compressed Size8695
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 unknown
Inferred Status sat
Size 136951
Compressed Size8949
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants699
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =833 let109
+1516 -662 *2176 <63
<=63 >64 >=581

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.35038 0.34954
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01300 599.96800
veriT veriT+raSAT+Redlog default unknown ❌ 600.03500 783.60000
Yices2 Yices2-Main default sat ✅ 85.37710 85.35790
Z3 z3-4.5.0 default unknown ❌ 600.10500 599.90000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 2.82850 2.82841
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.95000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1200.03000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.01000
Yices2 Yices 2.6.0_default unknown ❌ 1200.08000 1199.89000
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1199.73000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 2.91200 2.91236
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 4.35961 4.36172
MathSAT mathsat-20190601-wrapped-sq_default sat ✅ 0.98271 0.98271
mathsat-na-20190601-wrapped-sq_default sat ✅ 1.32380 1.32357
Par4 Par4-wrapped-sq_default sat ✅ 4.09753 12.20000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.07000 2400.12000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.06000 2400.19000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.07000 2400.05000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.07000 2399.99000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.06000 2399.79000
z3-4.7.1_default unknown ❌ 2400.01000 2399.73000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default sat ✅ 3.15019 3.14992
MathSAT MathSAT5_default.sh sat ✅ 2.11442 2.11283
Par4 Par4-wrapped-sq_default sat ✅ 3.69585 10.75000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.07000 1200.05000
smtrat-MCSAT_default unknown ❌ 1200.11000 1199.95000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1199.99000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.02000 1199.71000
Z3 z3-4.8.8_default unknown ❌ 1200.01000 1199.98000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default sat ✅ 1.29027 1.29010
Par4 Par4-wrapped-sq_default sat ✅ 2.11186 6.17000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.05000 1199.91000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.07000 1200.01000
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.74000
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.82108 1.82127
MathSAT MathSAT-5.6.8_default sat ✅ 0.90825 0.90820
NRA-LS NRA-LS-FINAL_default sat ✅ 6.36996 6.36763
Par4 Par4-wrapped-sq_default sat ✅ 4.28003 12.51000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.96000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.90000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 41.40620 41.40610
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.86000
Z3++ z3++0715_default sat ✅ 25.47740 25.47560
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 sat ✅ 0.84099 0.74178
SMTInterpol SMTInterpol unknown ❌ 1.05560 2.64493
SMT-RAT SMT-RAT sat ✅ 182.82515 182.68263
Yices2 Yices2 unknown ❌ 1201.22328 1201.09679
Z3alpha Z3-alpha sat ✅ 96.73464 96.59123
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 0.82573 0.70155
SMTInterpol SMTInterpol unknown ❌ 0.98933 2.35063
SMT-RAT SMT-RAT sat ✅ 145.76333 145.62636
Yices2 Yices2 sat ✅ 3.08776 2.95104
Z3alpha Z3-alpha sat ✅ 1.08465 1.58298
Z3 Z3-alpha-base sat ✅ 0.50498 0.38270
z3siri-base sat ✅ 0.46526 0.34206