Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/KroeningSharyginaTsitovichWintersteiger-2010CAV-Fig1_true-termination.c_Iteration1_Lasso_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
Size12818192
Compressed Size618188
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 12818184
Compressed Size618192
Max. Term Depth29
Asserts 4681
Declared Functions0
Declared Constants49607
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or23076 and23076 =50388 let42449
+106170 -58510 *139824 <10080
<=18630 >9019 >=48880

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 639.64200 639.76000
MathSAT MathSAT-5.2.12-Main default unsat ✅ 42.02050 42.01460
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 254.83300 297.19800
veriT veriT-smtcomp2014 default unsat ✅ 399.62600 399.69600
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 7.16056 7.15491
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.21000 2400.04000
SMT-COMP 2015 0.43 (4/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 819.07400 819.30800
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 828.97100 829.28100
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 70.81520 70.81920
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2506.43000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.94000
veriT veriT default unsat ✅ 1069.93000 1070.21000
Yices2 Yices default unsat ✅ 61.98400 62.00860
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.63000
SMT-COMP 2016 0.44 (5/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1069.41000 1062.77000
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 127.02000 127.09100
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.03000 2401.08000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 328.73900 388.59500
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.20000
Toysmt toysmt default unknown ❌ 1647.43000 1647.87000
veriT veriT-dev default unsat ✅ 1480.07000 1480.99000
Yices2 Yices-2.4.2 default unsat ✅ 7.02461 7.02864
Z3 z3-4.4.1 default unknown ❌ 2400.03000 2401.26000
SMT-COMP 2017 0.62 (3/8) CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.01800 594.09000
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 301.89400 301.86400
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.07100 599.82000
SMTInterpol SMTInterpol default unsat ✅ 219.94800 268.73100
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01600 599.95300
veriT veriT-2017-06-17 default unknown ❌ 600.01500 599.91000
Yices2 Yices2-Main default unsat ✅ 35.79290 35.78900
Z3 z3-4.5.0 default unknown ❌ 600.03000 599.85000
SMT-COMP 2018 0.33 (6/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 192.70100 762.44000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 759.96700 753.75500
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.01000 1199.89000
OpenSMT opensmt2_default unsat ✅ 732.07900 731.92400
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 96.33460 131.92500
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.99000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.97000
veriT veriT_default unsat ✅ 648.28700 648.20100
Yices2 Yices 2.6.0_default unsat ✅ 69.87390 69.86640
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.78000
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unknown ❌ 2400.09000 9519.35000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 1451.18000 1440.35000
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 1947.91000 1944.97000
master-2018-06-10-b19c840-competition-default_default unsat ✅ 1273.64000 1265.13000
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 162.68200 162.66900
Par4 Par4-wrapped-sq_default unsat ✅ 65.45790 258.49000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 2092.92000 2158.96000
veriT veriT-wrapped-sq_default unsat ✅ 1584.45000 1584.27000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 15.48910 15.48860
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.11000 2399.83000
SMT-COMP 2020 0.25 (6/8) CVC4 CVC4-sq-final_default unsat ✅ 1195.53000 1188.83000
MathSAT MathSAT5_default.sh unsat ✅ 231.35600 231.32100
OpenSMT OpenSMT_default unsat ✅ 35.91350 35.91030
Par4 Par4-wrapped-sq_default unsat ✅ 76.72310 302.77000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unknown ❌ 1200.06000 1255.19000
veriT veriT_default unknown ❌ 1200.02000 1199.88000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 42.32000 42.32000
Z3 z3-4.8.8_default unsat ✅ 759.15500 759.16300
SMT-COMP 2022 0.40 (3/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unknown ❌ 1200.02000 1189.30000
MathSAT MathSAT-5.6.8_default unsat ✅ 91.51270 91.50890
veriT veriT_default unknown ❌ 1200.02000 1199.73000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 52.68510 52.68030
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 53.27110 53.26570
Z3 z3-4.8.17_default unsat ✅ 900.98800 900.76500
SMT-COMP 2023 0.20 (4/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 188.97500 188.90600
OpenSMT OpenSMT a78dcf01_default unsat ✅ 39.86010 39.85590
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.02000 1263.86000
Yaga Yaga_SMT-COMP-2023_presubmition_default unsat ✅ 683.90800 683.73200
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 64.55920 64.55760
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 63.28120 63.26760
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 63.16310 63.15930
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 846.68566 846.36474
OpenSMT OpenSMT unsat ✅ 13.81115 13.67985
SMTInterpol SMTInterpol unknown ❌ 1201.68822 1230.88159
Yices2 Yices2 unsat ✅ 23.43761 23.31474
Z3alpha Z3-alpha unknown ❌ 1201.60370 4792.72346
Z3 Z3-alpha-base unsat ✅ 782.30496 782.09156