Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/LeeJonesBen-Amram-2001POPL-Ex5_true-termination.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
Size1143890
Compressed Size35137
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 1143882
Compressed Size35122
Max. Term Depth40
Asserts 505
Declared Functions0
Declared Constants4409
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2456 and2456 =4528 let4515
+9292 -5084 *10536 <1304
<=2036 >901 >=4284

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 41.50290 41.50970
MathSAT MathSAT-5.2.12-Main default unsat ✅ 47.15360 47.15180
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 143.45800 176.29000
veriT veriT-smtcomp2014 default unsat ✅ 26.27170 26.27500
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 54.61120 54.61970
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 128.03800 128.05800
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 61.66830 61.67960
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 61.64720 61.67560
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 48.34920 48.36860
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2418.12000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.98000
veriT veriT default unsat ✅ 15.78880 15.79460
Yices2 Yices default unsat ✅ 27.15970 27.16990
Z3 z3 4.4.0 default unsat ✅ 45.67310 45.69210
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 50.79430 50.82320
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 33.39160 33.41460
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 366.71700 366.87200
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 158.93700 203.99800
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.26000
Toysmt toysmt default unknown ❌ 1610.03000 1610.44000
veriT veriT-dev default unsat ✅ 20.88240 20.89480
Yices2 Yices-2.4.2 default unsat ✅ 32.87940 32.89640
Z3 z3-4.4.1 default unsat ✅ 45.54330 45.57040
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 53.05080 53.05240
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.01800 599.91000
OpenSMT opensmt2-2017-06-04 default unsat ✅ 554.33100 554.28500
SMTInterpol SMTInterpol default unsat ✅ 91.20760 120.38200
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02700 600.00900
veriT veriT-2017-06-17 default unsat ✅ 19.30330 19.29530
Yices2 Yices2-Main default unsat ✅ 38.27510 38.27170
Z3 z3-4.5.0 default unsat ✅ 104.30600 104.27600
SMT-COMP 2018 0.33 (6/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.06000 4773.48000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 39.05360 39.05280
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.01000 1200.01000
OpenSMT opensmt2_default unsat ✅ 174.74600 174.69000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 73.49380 97.95060
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.97000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1200.01000
veriT veriT_default unsat ✅ 20.17500 20.17290
Yices2 Yices 2.6.0_default unsat ✅ 19.15160 19.15060
Z3 z3-4.7.1_default unsat ✅ 78.07110 78.07150
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unknown ❌ 2400.05000 9528.62000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 42.16280 42.15870
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 174.32900 174.26300
master-2018-06-10-b19c840-competition-default_default unsat ✅ 87.37940 87.36440
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 197.90300 197.90300
Par4 Par4-wrapped-sq_default unsat ✅ 13.96570 54.98000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 402.50300 418.93900
veriT veriT-wrapped-sq_default unsat ✅ 7.88603 7.88503
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 28.45410 28.45130
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 52.38130 52.35510
SMT-COMP 2021 0.33 (4/6) MathSAT mathsat-5.6.6_default unknown ❌ 1200.02000 1199.87000
mc2 mc2 2021-06-07_default.sh unknown ❌ 29.15010 29.15220
Par4 Par4-wrapped-sq_default unsat ✅ 38.74600 152.96000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 283.30700 305.23500
veriT veriT_default unsat ✅ 20.67190 20.66720
Z3 z3-4.8.11_default unsat ✅ 74.05930 74.05500
SMT-COMP 2022 0.20 (4/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 40.64180 40.62140
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.02000 1199.86000
veriT veriT_default unsat ✅ 17.86730 17.86620
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 13.15040 26.27990
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 13.12380 26.22180
Z3 z3-4.8.17_default unsat ✅ 44.36380 44.36490
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 37.26420 37.26070
OpenSMT OpenSMT a78dcf01_default unsat ✅ 13.96940 13.97000
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 267.83800 292.82500
Yaga Yaga_SMT-COMP-2023_presubmition_default unsat ✅ 79.19010 79.18030
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 39.79070 39.77660
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 38.75150 38.75200
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 37.89270 37.88270