Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/sumit.t2.c_Iteration2_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
Size2889036
Compressed Size188700
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 2889028
Compressed Size188686
Max. Term Depth10
Asserts 1681
Declared Functions0
Declared Constants16033
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or4816 and1680 =21664 let3224
+23472 -16584 *35552 <1680
<=1680 >1681 >=15736

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 68.70160 68.70420
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01400 599.94000
veriT veriT+raSAT+Redlog default unknown ❌ 600.03100 635.65000
Yices2 Yices2-Main default unknown ❌ 600.10000 599.83000
Z3 z3-4.5.0 default unknown ❌ 600.01500 599.88000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 364.98500 360.97700
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1200.03000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1199.97000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.89000
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.90000
Z3 z3-4.7.1_default unknown ❌ 1200.03000 1199.94000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default sat ✅ 467.57200 464.74100
MathSAT MathSAT5_default.sh sat ✅ 587.62300 587.53800
Par4 Par4-wrapped-sq_default sat ✅ 398.33500 1192.11000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.08000 1200.04000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.86000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1200.03000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.02000 1199.78000
Z3 z3-4.8.8_default unknown ❌ 1200.08000 1199.75000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default sat ✅ 271.85300 271.81300
Par4 Par4-wrapped-sq_default sat ✅ 368.16100 1102.04000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.05000 1199.90000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.93000
Z3 z3-4.8.11_default unknown ❌ 1200.10000 1199.85000
SMT-COMP 2023 0.57 (3/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 152.53300 152.50700
NRA-LS cvc5-NRA-LS-sq_default unknown ❌ 1175.16000 1169.89000
Par4 Par4-wrapped-sq_default sat ✅ 365.15800 1092.50000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.93000
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.02000 1199.84000
Z3alpha z3alpha_default unknown ❌ 1200.02000 1199.90000
Z3++ z3++0715_default unknown ❌ 1200.08000 1199.88000
Z3++_sq_0526_default sat ✅ 141.97000 141.94600
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 sat ✅ 106.95070 106.81744
SMTInterpol SMTInterpol unknown ❌ 15.27809 25.70602
SMT-RAT SMT-RAT unknown ❌ 1201.31852 1201.05125
Yices2 Yices2 sat ✅ 47.66066 47.52736
Z3alpha Z3-alpha sat ✅ 73.37195 284.94678
Z3 Z3-alpha-base sat ✅ 604.38230 604.15424
z3siri-base sat ✅ 640.66318 640.46365