Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/brp_withassume.t2.c_Iteration8_Loop_3-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
Size11205234
Compressed Size473436
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 11205226
Compressed Size473441
Max. Term Depth447
Asserts 1041
Declared Functions0
Declared Constants42197
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or5056 and5056 =61328 let37587
+79056 -48744 *99104 <2400
<=4120 >1929 >=41756

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.50 (4/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 589.38900 584.79300
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 577.53000 577.39700
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.05700 599.72000
SMTInterpol SMTInterpol default unknown ❌ 600.05700 726.83000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01400 599.91600
veriT veriT-2017-06-17 default sat ✅ 433.23000 433.11300
Yices2 Yices2-Main default sat ✅ 37.39240 37.39200
Z3 z3-4.5.0 default unknown ❌ 600.02800 599.85000
SMT-COMP 2018 0.44 (5/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.09000 4771.41000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 734.76500 728.06800
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 750.31500 750.21200
OpenSMT opensmt2_default unknown ❌ 1200.10000 1199.98000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1125.03000 1332.37000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.92000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1200.03000
veriT veriT_default sat ✅ 439.74900 439.67200
Yices2 Yices 2.6.0_default sat ✅ 29.29960 29.29790
Z3 z3-4.7.1_default unknown ❌ 1200.04000 1199.88000
SMT-COMP 2019 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 2382.94000 9461.47000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 925.06500 919.18200
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 963.34600 960.24300
master-2018-06-10-b19c840-competition-default_default sat ✅ 708.46500 702.86900
OpenSMT OpenSMT-wrapped-sq_default unknown ❌ 2400.12000 2399.98000
Par4 Par4-wrapped-sq_default sat ✅ 259.48000 1022.00000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unknown ❌ 2400.07000 2446.19000
veriT veriT-wrapped-sq_default sat ✅ 313.49800 313.47700
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 41.33530 41.33350
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.07000 2399.76000
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 831.10100 823.02100
MathSAT MathSAT-5.6.8_default sat ✅ 574.32400 574.18700
veriT veriT_default sat ✅ 548.83200 548.72400
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 26.55330 26.55270
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 26.74800 26.73110
Z3 z3-4.8.17_default sat ✅ 476.53500 476.35100
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 sat ✅ 872.78685 872.65471
OpenSMT OpenSMT sat ✅ 91.33909 91.19482
SMTInterpol SMTInterpol unknown ❌ 1201.77562 1233.95757
Yices2 Yices2 sat ✅ 20.90240 20.79217
Z3alpha Z3-alpha sat ✅ 357.42365 357.30593
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 541.19180 540.97066
OpenSMT OpenSMT sat ✅ 69.24380 69.10377
SMTInterpol SMTInterpol unknown ❌ 1201.57839 1227.65467
Yices2 Yices2 sat ✅ 14.59446 14.46635
Z3alpha Z3-alpha sat ✅ 842.58532 3360.41489
Z3 Z3-alpha-base sat ✅ 531.04454 530.84962