Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/min_rf_true-termination.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
Size1596054
Compressed Size92021
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 1596046
Compressed Size92010
Max. Term Depth10
Asserts 1009
Declared Functions0
Declared Constants10625
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2856 and1008 =9462 let1914
+10344 -9516 *15618 <1008
<=1008 >1009 >=10458

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 477.19400 476.23900
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02100 599.87000
veriT veriT+raSAT+Redlog default unknown ❌ 600.11500 659.12000
Yices2 Yices2-Main default unknown ❌ 600.03000 599.99700
Z3 z3-4.5.0 default unknown ❌ 600.01300 599.86000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 274.93300 274.93500
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.05000 1200.07000
SMTRAT-MCSAT-final_default unknown ❌ 1200.09000 1200.06000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.98000
Yices2 Yices 2.6.0_default unknown ❌ 1200.10000 1200.10000
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1199.88000
SMT-COMP 2019 0.57 (3/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 191.40000 191.40800
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 300.02100 299.87000
MathSAT mathsat-20190601-wrapped-sq_default sat ✅ 832.78100 832.68300
mathsat-na-20190601-wrapped-sq_default unknown ❌ 2400.10000 2399.64000
Par4 Par4-wrapped-sq_default sat ✅ 1229.62000 3684.31000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.03000 2400.08000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.02000 2399.70000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2400.09000
Yices2 Yices 2.6.2-wrapped-sq_default unknown ❌ 2400.02000 2399.69000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.42000
z3-4.7.1_default unknown ❌ 2400.01000 2399.67000
SMT-COMP 2020 0.71 (2/7) CVC4 CVC4-sq-final_default sat ✅ 272.08100 272.00200
MathSAT MathSAT5_default.sh unknown ❌ 1200.02000 1199.84000
Par4 Par4-wrapped-sq_default sat ✅ 296.08800 887.78000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.04000 1199.95000
smtrat-MCSAT_default unknown ❌ 1200.05000 1200.04000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.94000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.10000 1200.00000
Z3 z3-4.8.8_default unknown ❌ 1200.03000 1199.65000
SMT-COMP 2021 0.90 (1/10) MathSAT mathsat-5.6.6_default unknown ❌ 1200.02000 1199.91000
Par4 Par4-wrapped-sq_default sat ✅ 252.18000 755.91000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.06000 1200.08000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.94000
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.75000
SMT-COMP 2023 0.43 (4/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 292.59800 292.58800
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 446.84600 446.70700
Par4 Par4-wrapped-sq_default sat ✅ 293.32800 879.48000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.10000 1199.92000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.11000 1200.04000
Z3alpha z3alpha_default unknown ❌ 1200.03000 1199.97000
Z3++ z3++0715_default sat ✅ 109.16300 109.15500
Z3++_sq_0526_default sat ✅ 94.30270 94.20000
SMT-COMP 2024 0.80 (1/5) cvc5 cvc5 sat ✅ 819.46253 819.02592
SMTInterpol SMTInterpol unknown ❌ 8.52215 17.45333
SMT-RAT SMT-RAT unknown ❌ 1201.72145 1200.42193
Yices2 Yices2 unknown ❌ 1201.23668 1201.11434
Z3alpha Z3-alpha unknown ❌ 1201.71180 1200.48850
SMT-COMP 2025 0.67 (2/6) cvc5 cvc5 sat ✅ 781.56559 781.33058
SMTInterpol SMTInterpol unknown ❌ 6.06428 13.38313
SMT-RAT SMT-RAT unknown ❌ 1201.26252 1200.88136
Yices2 Yices2 unknown ❌ 1201.57585 1201.31943
Z3alpha Z3-alpha sat ✅ 177.26322 703.65769
Z3 Z3-alpha-base unknown ❌ 1201.35005 1201.10406
z3siri-base unknown ❌ 1201.32275 1201.01940