Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/magic.t2.c_Iteration23_Loop_7-phaseTemplate.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
Size1431527
Compressed Size106753
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 1431519
Compressed Size106759
Max. Term Depth173
Asserts 71
Declared Functions0
Declared Constants858
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or956 and956 =15637 let1958
+17821 -2100 *6010 <844
<=908 >103 >=688

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 63.68170 63.66830
MathSAT MathSAT-5.2.12-Main default sat ✅ 269.58900 269.64500
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 6.50914 14.53880
veriT veriT-smtcomp2014 default sat ✅ 321.13800 321.25300
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 3.59866 3.59045
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 357.17700 357.26700
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 91.69010 91.73310
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 90.22750 90.23530
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 346.31700 346.48900
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 5.33617 11.38930
SMT-RAT SMT-RAT-final default sat ✅ 12.26930 12.27310
veriT veriT default sat ✅ 250.91500 250.91800
Yices2 Yices default sat ✅ 1.24051 1.23981
Z3 z3 4.4.0 default sat ✅ 393.57100 393.67200
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 30.99640 31.00830
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 318.91300 318.98200
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.02000 2401.26000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 5.74918 18.63010
SMT-RAT SMT-RAT default unknown ❌ 2400.09000 2401.43000
Toysmt toysmt default unknown ❌ 2400.02000 2401.04000
veriT veriT-dev default sat ✅ 94.08520 94.12450
Yices2 Yices-2.4.2 default sat ✅ 2.63324 2.63496
Z3 z3-4.4.1 default sat ✅ 365.51500 365.62900
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 32.55320 64.96080
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 16.28090 16.27970
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.11100 599.99700
SMTInterpol SMTInterpol default sat ✅ 5.28786 14.50600
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07800 599.98700
veriT veriT-2017-06-17 default sat ✅ 113.43800 113.44100
Yices2 Yices2-Main default sat ✅ 11.65930 11.65740
Z3 z3-4.5.0 default sat ✅ 563.08800 563.02300
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 12.27750 48.26000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 33.76870 33.76820
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 45.81510 45.81590
OpenSMT opensmt2_default unknown ❌ 1200.04000 1199.92000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 4.46772 13.64600
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.92000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1200.00000
veriT veriT_default sat ✅ 93.96500 93.95530
Yices2 Yices 2.6.0_default sat ✅ 6.22078 6.22092
Z3 z3-4.7.1_default sat ✅ 79.00360 79.00680
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 8.53961 33.27000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 37.26510 37.26240
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 128.46000 127.77100
master-2018-06-10-b19c840-competition-default_default sat ✅ 87.69550 87.68530
OpenSMT OpenSMT-wrapped-sq_default unknown ❌ 2400.02000 2400.11000
Par4 Par4-wrapped-sq_default sat ✅ 10.39180 40.94000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 7.95136 21.97350
veriT veriT-wrapped-sq_default sat ✅ 186.90100 186.85100
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 1.56681 1.56678
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 78.39280 78.39210
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 12.91620 12.91660
MathSAT MathSAT5_default.sh sat ✅ 8.00800 8.00785
OpenSMT OpenSMT_default sat ✅ 29.20790 29.20350
Par4 Par4-wrapped-sq_default sat ✅ 7.98242 31.27000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 12.55750 26.51900
veriT veriT_default sat ✅ 91.58800 91.57610
Yices2 Yices 2.6.2 bug fix_default sat ✅ 2.19850 2.19832
Z3 z3-4.8.8_default sat ✅ 5.96020 5.96007
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 20.77020 20.76520
OpenSMT OpenSMT a78dcf01_default sat ✅ 7.76531 7.76440
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 10.17580 26.77660
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 0.69732 0.69723
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 4.33893 4.33894
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 4.21606 4.21576
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 4.22657 4.22662
SMT-COMP 2025 cvc5 cvc5 sat ✅ 5.47627 5.35775
OpenSMT OpenSMT sat ✅ 1.22999 1.10725
SMTInterpol SMTInterpol sat ✅ 15.78489 29.58201
Yices2 Yices2 sat ✅ 3.54774 3.43113
Z3alpha Z3-alpha sat ✅ 4.94601 17.83960
Z3 Z3-alpha-base sat ✅ 7.58617 7.46817