Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/p-55.t2.c_Iteration3_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
Size1536827
Compressed Size106024
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 1536819
Compressed Size106032
Max. Term Depth79
Asserts 199
Declared Functions0
Declared Constants1414
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2232 and2232 =13450 let2479
+17078 -2672 *6628 <1816
<=2072 >327 >=1312

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default sat ✅ 127.91900 127.91400
MathSAT MathSAT-5.2.12-Main default sat ✅ 736.02300 736.16400
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 37.37120 48.73060
veriT veriT-smtcomp2014 default sat ✅ 1194.25000 1194.82000
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 1.58793 1.57976
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.02000 2400.09000
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 197.69200 197.69500
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 194.20100 194.23900
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 783.99400 784.24100
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 18.12270 27.97870
SMT-RAT SMT-RAT-final default sat ✅ 14.76840 14.77380
veriT veriT default sat ✅ 333.46200 333.59800
Yices2 Yices default sat ✅ 4.32707 4.32734
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.88000
SMT-COMP 2016 0.44 (5/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 180.13700 180.25800
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 811.38000 811.81600
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.02000 2401.10000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 23.31860 36.60370
SMT-RAT SMT-RAT default unknown ❌ 2400.06000 2401.61000
Toysmt toysmt default unknown ❌ 2400.03000 2400.64000
veriT veriT-dev default sat ✅ 168.82900 168.94300
Yices2 Yices-2.4.2 default sat ✅ 30.00830 30.02630
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.30000
SMT-COMP 2017 0.38 (5/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 106.05400 106.04000
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 181.86300 181.80600
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.02300 599.93000
SMTInterpol SMTInterpol default sat ✅ 14.09330 26.37360
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07800 599.99000
veriT veriT-2017-06-17 default sat ✅ 208.06200 208.03900
Yices2 Yices2-Main default sat ✅ 21.97630 21.97310
Z3 z3-4.5.0 default unknown ❌ 600.01200 599.90300
SMT-COMP 2018 0.33 (6/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 4.77225 18.33000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 275.77000 275.01200
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 364.02300 364.00300
OpenSMT opensmt2_default unknown ❌ 1200.01000 1199.87000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 23.26270 35.58920
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.92000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.96000
veriT veriT_default sat ✅ 328.91800 328.88200
Yices2 Yices 2.6.0_default sat ✅ 127.59600 127.59100
Z3 z3-4.7.1_default unknown ❌ 1200.09000 1199.96000
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 5.09761 19.63000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 32.72940 32.72500
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 141.08500 140.16500
master-2018-06-10-b19c840-competition-default_default sat ✅ 233.64300 232.68900
OpenSMT OpenSMT-wrapped-sq_default unknown ❌ 2400.10000 2399.96000
Par4 Par4-wrapped-sq_default sat ✅ 19.56570 77.19000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 19.06590 33.83660
veriT veriT-wrapped-sq_default sat ✅ 1575.33000 1575.13000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 15.36650 15.36530
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.02000 2399.94000
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 38.17020 38.17010
MathSAT MathSAT5_default.sh sat ✅ 70.47160 70.47440
OpenSMT OpenSMT_default sat ✅ 61.80850 61.78210
Par4 Par4-wrapped-sq_default sat ✅ 25.12190 98.82000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 27.96390 50.16170
veriT veriT_default sat ✅ 624.23500 624.20900
Yices2 Yices 2.6.2 bug fix_default sat ✅ 10.95090 10.95070
Z3 z3-4.8.8_default sat ✅ 50.99160 50.98750
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 50.68150 50.67440
MathSAT MathSAT-5.6.8_default sat ✅ 243.82300 243.76900
veriT veriT_default sat ✅ 158.78900 158.75500
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 20.50280 40.89200
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 20.51070 20.51100
Z3 z3-4.8.17_default sat ✅ 91.97970 91.97340
SMT-COMP 2024 cvc5 cvc5 sat ✅ 34.90242 34.80209
OpenSMT OpenSMT sat ✅ 36.26967 36.16676
SMTInterpol SMTInterpol sat ✅ 23.57915 41.59279
Yices2 Yices2 sat ✅ 4.22832 4.12827
Z3alpha Z3-alpha sat ✅ 37.18485 37.06845
SMT-COMP 2025 cvc5 cvc5 sat ✅ 28.57369 28.44725
OpenSMT OpenSMT sat ✅ 40.51697 40.38626
SMTInterpol SMTInterpol sat ✅ 29.30139 44.46634
Yices2 Yices2 sat ✅ 1124.80076 1124.50175
Z3alpha Z3-alpha sat ✅ 40.97560 161.73623
Z3 Z3-alpha-base sat ✅ 38.08583 37.94394