Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/afagp-fail.t2.c_Iteration1_Lasso_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
Size903521
Compressed Size40711
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 903513
Compressed Size40717
Max. Term Depth110
Asserts 169
Declared Functions0
Declared Constants2507
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or808 and808 =6443 let4241
+10027 -3365 *11784 <484
<=682 >283 >=2142

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2015 0.71 (2/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 116.36200 116.35800
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 114.66800 114.69200
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 178.62800 178.71900
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2495.92000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.00000
veriT veriT default unknown ❌ 2400.01000 2401.18000
Yices2 Yices default unknown ❌ 2400.01000 2401.19000
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2401.03000
SMT-COMP 2016 0.67 (3/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 511.21500 511.00700
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 154.32400 154.36600
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.01000 2401.34000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unknown ❌ 2400.08000 2760.92000
SMT-RAT SMT-RAT default unknown ❌ 2400.06000 2401.23000
Toysmt toysmt default unknown ❌ 2131.62000 2132.15000
veriT veriT-dev default unknown ❌ 2400.02000 2401.41000
Yices2 Yices-2.4.2 default unknown ❌ 2400.03000 2401.43000
Z3 z3-4.4.1 default unsat ✅ 1698.86000 1699.81000
SMT-COMP 2017 0.75 (2/8) CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.01300 599.58900
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.01600 599.95500
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.01700 599.98900
SMTInterpol SMTInterpol default unsat ✅ 394.80800 480.46600
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01100 599.92200
veriT veriT-2017-06-17 default unsat ✅ 148.22000 148.21300
Yices2 Yices2-Main default unknown ❌ 600.01000 599.98400
Z3 z3-4.5.0 default unknown ❌ 600.01500 600.03000
SMT-COMP 2018 0.78 (2/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.06000 4772.76000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 637.99900 634.62600
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.02000 1199.82000
OpenSMT opensmt2_default unsat ✅ 682.44000 682.40900
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.04000 1415.26000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.08000 1200.04000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1199.92000
veriT veriT_default unknown ❌ 1200.01000 1199.84000
Yices2 Yices 2.6.0_default unknown ❌ 1200.04000 1200.01000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1200.00000
SMT-COMP 2021 0.67 (2/6) MathSAT mathsat-5.6.6_default unknown ❌ 1200.02000 1199.97000
mc2 mc2 2021-06-07_default.sh unknown ❌ 89.09050 89.07930
Par4 Par4-wrapped-sq_default unsat ✅ 305.61500 1204.94000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 559.59100 579.82600
veriT veriT_default unknown ❌ 1200.05000 1200.02000
Z3 z3-4.8.11_default unknown ❌ 1200.01000 1199.88000
SMT-COMP 2023 0.20 (4/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 752.11800 751.70900
OpenSMT OpenSMT a78dcf01_default unsat ✅ 41.53660 41.53310
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.04000 1224.66000
Yaga Yaga_SMT-COMP-2023_presubmition_default unsat ✅ 23.97470 23.96370
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 359.62700 359.63300
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 347.09100 347.08500
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 337.07000 337.04600
SMT-COMP 2024 0.60 (2/5) cvc5 cvc5 unsat ✅ 812.67256 812.48979
OpenSMT OpenSMT unknown ❌ 1201.22506 1200.51528
SMTInterpol SMTInterpol unsat ✅ 409.64180 441.90974
Yices2 Yices2 unknown ❌ 1201.24082 1201.11234
Z3alpha Z3-alpha unknown ❌ 1201.72293 1201.04501
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unknown ❌ 1201.76820 1201.01175
OpenSMT OpenSMT unsat ✅ 535.08710 534.85574
SMTInterpol SMTInterpol unsat ✅ 668.62177 730.04867
Yices2 Yices2 unsat ✅ 163.00206 162.85578
Z3alpha Z3-alpha unsat ✅ 610.06350 2437.54838
Z3 Z3-alpha-base unsat ✅ 1002.28991 1001.97979