Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/polyrank4.t2.c_Iteration8_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
Size222248
Compressed Size12528
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 unsat
Inferred Status unsat
Size 222240
Compressed Size12494
Max. Term Depth66
Asserts 64
Declared Functions0
Declared Constants485
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or299 and299 =1205 let1190
+2080 -692 *2364 <200
<=257 >100 >=399

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 6.16574 6.15006
MathSAT MathSAT-5.2.12-Main default unsat ✅ 2.78220 2.77358
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 26.60790 36.08250
veriT veriT-smtcomp2014 default unsat ✅ 2.97776 2.96955
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 2.68003 2.67259
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 60.71600 60.73980
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 5.03132 5.03023
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 5.00740 5.00624
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 7.49048 7.49286
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2422.86000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.91000
veriT veriT default unsat ✅ 49.15170 49.16250
Yices2 Yices default unsat ✅ 10.17300 10.17650
Z3 z3 4.4.0 default unsat ✅ 10.74880 10.75340
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 8.83810 8.84279
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 3.29756 3.30048
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 33.84100 33.86340
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 19.03070 28.58860
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.38000
Toysmt toysmt default unknown ❌ 2400.02000 2401.10000
veriT veriT-dev default unsat ✅ 3.54971 3.55192
Yices2 Yices-2.4.2 default unsat ✅ 2.02003 2.02135
Z3 z3-4.4.1 default unsat ✅ 25.94180 25.95600
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 6.45865 6.45759
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.01300 599.98500
OpenSMT opensmt2-2017-06-04 default unsat ✅ 13.06130 13.05870
SMTInterpol SMTInterpol default unsat ✅ 17.88780 26.37710
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03400 599.99900
veriT veriT-2017-06-17 default unsat ✅ 7.68657 15.30710
Yices2 Yices2-Main default unsat ✅ 3.78603 3.78493
Z3 z3-4.5.0 default unsat ✅ 7.65081 7.64806
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 299.66100 1191.89000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 10.73350 10.73290
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.10000 1200.03000
OpenSMT opensmt2_default unsat ✅ 12.14100 12.13920
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 73.06350 92.46560
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.79000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1199.97000
veriT veriT_default unsat ✅ 11.31090 11.31030
Yices2 Yices 2.6.0_default unsat ✅ 9.12248 9.12213
Z3 z3-4.7.1_default unsat ✅ 5.38838 5.38747
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 253.13400 1005.58000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 4.61968 4.61960
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 16.27770 16.26170
master-2018-06-10-b19c840-competition-default_default unsat ✅ 5.70407 5.70470
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 8.98900 8.98771
Par4 Par4-wrapped-sq_default unsat ✅ 6.15981 24.03000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 57.94040 67.59410
veriT veriT-wrapped-sq_default unsat ✅ 23.46020 23.45890
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 2.56895 2.56851
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 9.37500 9.37508
SMT-COMP 2021 0.33 (4/6) MathSAT mathsat-5.6.6_default unknown ❌ 1200.11000 1199.80000
mc2 mc2 2021-06-07_default.sh unknown ❌ 70.72660 70.72630
Par4 Par4-wrapped-sq_default unsat ✅ 4.41169 17.01000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 55.71490 69.49250
veriT veriT_default unsat ✅ 2.37078 2.37078
Z3 z3-4.8.11_default unsat ✅ 5.33150 5.32809
SMT-COMP 2022 0.20 (4/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 3.90309 3.90316
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.03000 1199.96000
veriT veriT_default unsat ✅ 2.86253 2.86157
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 6.47007 6.46874
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 6.49010 6.48658
Z3 z3-4.8.17_default unsat ✅ 13.91590 13.91750
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 2.62694 2.50663
OpenSMT OpenSMT unsat ✅ 1.21696 1.09873
SMTInterpol SMTInterpol unsat ✅ 91.71895 109.94819
Yices2 Yices2 unsat ✅ 5.90941 5.77724
Z3alpha Z3-alpha unsat ✅ 3.18142 11.34963
Z3 Z3-alpha-base unsat ✅ 4.18463 4.05604