Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/ludcmp.t2.c_Iteration9_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
Size2693412
Compressed Size77479
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 sat
Inferred Status sat
Size 2693404
Compressed Size77467
Max. Term Depth240
Asserts 505
Declared Functions0
Declared Constants4609
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2456 and2456 =20450 let17353
+29694 -7000 *29748 <1304
<=2036 >901 >=4284

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default sat ✅ 117.20500 117.23600
MathSAT MathSAT-5.2.12-Main default sat ✅ 251.10600 251.15700
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 104.53100 126.05100
veriT veriT-smtcomp2014 default sat ✅ 54.17990 54.19380
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 36.55210 36.53840
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.12000 2400.05000
SMT-COMP 2015 0.43 (4/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 132.63600 132.65700
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 135.15200 135.21600
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 301.08200 301.15600
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2435.74000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.91000
veriT veriT default sat ✅ 59.02650 59.02500
Yices2 Yices default sat ✅ 98.80280 98.82400
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.89000
SMT-COMP 2016 0.44 (5/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 113.15500 113.22300
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 206.28900 206.33300
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.02000 2401.25000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 150.17300 184.63000
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.60000
Toysmt toysmt default unknown ❌ 1751.70000 1752.47000
veriT veriT-dev default sat ✅ 31.00800 31.02530
Yices2 Yices-2.4.2 default sat ✅ 31.61320 31.63400
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.49000
SMT-COMP 2017 0.38 (5/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 126.97000 126.93100
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 191.14100 191.12100
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.02300 599.91700
SMTInterpol SMTInterpol default sat ✅ 142.45200 176.33400
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01800 599.96800
veriT veriT-2017-06-17 default sat ✅ 53.52300 53.52060
Yices2 Yices2-Main default sat ✅ 8.08190 8.07996
Z3 z3-4.5.0 default unknown ❌ 600.11600 600.02500
SMT-COMP 2018 0.33 (6/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 154.90900 615.17000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 176.62900 176.58000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 144.97900 144.98100
OpenSMT opensmt2_default unknown ❌ 1200.01000 1199.86000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 143.23700 177.80900
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1200.03000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1200.02000
veriT veriT_default sat ✅ 70.01300 70.00810
Yices2 Yices 2.6.0_default sat ✅ 47.68140 47.68240
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.99000
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default sat ✅ 201.45600 201.41900
mc2 mc2 2021-06-07_default.sh unknown ❌ 28.23330 28.23330
Par4 Par4-wrapped-sq_default sat ✅ 24.75320 97.37000
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 174.89500 201.51800
veriT veriT_default sat ✅ 59.13640 59.12680
Z3 z3-4.8.11_default sat ✅ 79.25350 79.24940
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 43.93530 43.92020
OpenSMT OpenSMT a78dcf01_default sat ✅ 17.42240 17.42280
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 414.26900 439.45500
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 61.80840 61.78730
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 27.19530 27.19000
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 25.88790 25.88710
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 25.85570 25.85330
SMT-COMP 2025 cvc5 cvc5 sat ✅ 25.09478 24.95840
OpenSMT OpenSMT sat ✅ 12.28403 12.16007
SMTInterpol SMTInterpol sat ✅ 155.55780 175.18210
Yices2 Yices2 sat ✅ 34.54125 34.41568
Z3alpha Z3-alpha sat ✅ 105.85943 420.89997
Z3 Z3-alpha-base sat ✅ 68.46120 68.26007