Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/hongyi1.t2.c_Iteration1_Loop_5-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
Size5048486
Compressed Size352003
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 5048478
Compressed Size352006
Max. Term Depth235
Asserts 485
Declared Functions0
Declared Constants15200
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2768 and2768 =38516 let9789
+46468 -21120 *39696 <1568
<=2336 >869 >=14952

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default sat ✅ 625.89800 626.04700
MathSAT MathSAT-5.2.12-Main default sat ✅ 1266.37000 1266.63000
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 26.07470 38.67910
veriT veriT-smtcomp2014 default sat ✅ 258.37100 258.41000
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 87.97860 87.97560
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.21000 2400.04000
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 322.70900 322.86700
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 321.14300 321.18500
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 1383.78000 1384.32000
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.03000 2461.56000
SMT-RAT SMT-RAT-final default sat ✅ 487.24500 487.30500
veriT veriT default sat ✅ 1158.01000 1158.43000
Yices2 Yices default sat ✅ 61.97840 62.00860
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.86000
SMT-COMP 2016 0.44 (5/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 422.76700 418.76500
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 1456.90000 1457.68000
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.06000 2401.31000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 23.42720 41.11160
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.40000
Toysmt toysmt default unknown ❌ 1713.71000 1713.93000
veriT veriT-dev default sat ✅ 205.62100 205.70600
Yices2 Yices-2.4.2 default sat ✅ 56.60820 56.64060
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.22000
SMT-COMP 2017 0.50 (4/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 501.80600 498.95300
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 487.54500 487.44400
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.01400 599.86000
SMTInterpol SMTInterpol default sat ✅ 22.43210 38.38200
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07200 600.02100
veriT veriT-2017-06-17 default unknown ❌ 600.09800 599.98000
Yices2 Yices2-Main default sat ✅ 55.67270 55.67100
Z3 z3-4.5.0 default unknown ❌ 600.02200 599.85000
SMT-COMP 2018 0.44 (5/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 157.98600 626.56000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 480.35800 470.19500
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 272.47800 272.46800
OpenSMT opensmt2_default unknown ❌ 1200.01000 1199.83000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 34.17690 50.11130
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.89000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1199.92000
veriT veriT_default unknown ❌ 1200.01000 1200.00000
Yices2 Yices 2.6.0_default sat ✅ 96.07250 96.05790
Z3 z3-4.7.1_default unknown ❌ 1200.03000 1199.79000
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 137.48100 544.37000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 172.50300 172.48100
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 387.95400 385.54500
master-2018-06-10-b19c840-competition-default_default sat ✅ 371.89500 367.52600
OpenSMT OpenSMT-wrapped-sq_default unknown ❌ 2400.07000 2399.93000
Par4 Par4-wrapped-sq_default sat ✅ 48.62550 191.87700
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 238.18800 266.73500
veriT veriT-wrapped-sq_default sat ✅ 589.65600 589.61000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 81.83790 81.83540
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.11000 2400.00000
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 500.99600 498.47900
MathSAT MathSAT5_default.sh sat ✅ 474.33800 474.19000
OpenSMT OpenSMT_default sat ✅ 120.11900 120.08700
Par4 Par4-wrapped-sq_default sat ✅ 65.17370 257.43000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 176.23500 200.93900
veriT veriT_default sat ✅ 223.03100 223.00900
Yices2 Yices 2.6.2 bug fix_default sat ✅ 59.01080 59.00990
Z3 z3-4.8.8_default sat ✅ 107.38400 107.35400
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 152.69500 152.68300
MathSAT MathSAT-5.6.8_default sat ✅ 631.64500 631.49600
veriT veriT_default sat ✅ 336.34000 336.29500
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 44.83490 44.82890
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 44.67550 44.67200
Z3 z3-4.8.17_default sat ✅ 164.97800 164.96200
SMT-COMP 2025 cvc5 cvc5 sat ✅ 79.26316 79.11859
OpenSMT OpenSMT sat ✅ 16.26191 16.12749
SMTInterpol SMTInterpol sat ✅ 392.70435 414.85244
Yices2 Yices2 sat ✅ 38.81075 38.68379
Z3alpha Z3-alpha sat ✅ 141.89915 563.26845
Z3 Z3-alpha-base sat ✅ 90.77193 90.64367