Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/min_rf_true-termination.c_Iteration1_Loop_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
Size1429025
Compressed Size76778
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 1429017
Compressed Size76785
Max. Term Depth42
Asserts 625
Declared Functions0
Declared Constants5283
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or3012 and3012 =4944 let5500
+10182 -5892 *11454 <1488
<=2466 >1135 >=5174

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 56.53080 56.53040
MathSAT MathSAT-5.2.12-Main default sat ✅ 132.12600 132.13800
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 110.75000 131.70500
veriT veriT-smtcomp2014 default sat ✅ 24.44100 24.44230
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 12.47710 12.47310
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 911.61600 911.94000
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 63.34640 63.37040
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 63.73030 63.75330
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 120.09200 120.12100
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2459.86000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.51000
veriT veriT default sat ✅ 11.37190 11.37530
Yices2 Yices default sat ✅ 5.44153 5.44117
Z3 z3 4.4.0 default sat ✅ 726.01800 726.30000
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 54.75060 54.77940
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 138.44600 138.47500
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 1361.43000 1362.19000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 81.65410 103.34600
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.31000
Toysmt toysmt default unknown ❌ 1916.72000 1917.06000
veriT veriT-dev default sat ✅ 30.22260 30.24030
Yices2 Yices-2.4.2 default sat ✅ 17.95930 17.96830
Z3 z3-4.4.1 default sat ✅ 552.63500 552.95200
SMT-COMP 2017 0.38 (5/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 60.32720 60.32180
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 109.20000 109.18000
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.01100 599.92700
SMTInterpol SMTInterpol default sat ✅ 125.94800 160.55900
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03200 600.03000
veriT veriT-2017-06-17 default sat ✅ 18.11260 18.10890
Yices2 Yices2-Main default sat ✅ 5.56495 5.56412
Z3 z3-4.5.0 default unknown ❌ 600.10700 600.01000
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 346.82600 1378.94000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 76.18770 76.18800
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 73.30390 73.30510
OpenSMT opensmt2_default unknown ❌ 1200.01000 1200.01000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 104.43400 129.32300
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.07000 1200.11000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1199.98000
veriT veriT_default sat ✅ 15.45540 15.45470
Yices2 Yices 2.6.0_default sat ✅ 5.48867 5.48861
Z3 z3-4.7.1_default sat ✅ 374.84500 374.79400
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 28.02880 28.02520
MathSAT MathSAT-5.6.8_default sat ✅ 34.16100 34.14670
veriT veriT_default sat ✅ 11.03970 11.04050
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 10.82090 10.81980
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 10.77160 10.77100
Z3 z3-4.8.17_default sat ✅ 39.69140 39.69100
SMT-COMP 2024 cvc5 cvc5 sat ✅ 16.26458 16.16483
OpenSMT OpenSMT sat ✅ 4.43603 4.33248
SMTInterpol SMTInterpol sat ✅ 216.23116 238.39018
Yices2 Yices2 sat ✅ 12.94821 12.84771
Z3alpha Z3-alpha sat ✅ 29.19396 29.08049
SMT-COMP 2025 cvc5 cvc5 sat ✅ 13.38093 13.25902
OpenSMT OpenSMT sat ✅ 4.88862 4.76537
SMTInterpol SMTInterpol sat ✅ 157.30651 172.91455
Yices2 Yices2 sat ✅ 5.50252 5.38052
Z3alpha Z3-alpha sat ✅ 51.14848 202.59590
Z3 Z3-alpha-base sat ✅ 39.94690 39.81880