Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/dropbuf.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
Size4306020
Compressed Size292652
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 4306012
Compressed Size292660
Max. Term Depth248
Asserts 199
Declared Functions0
Declared Constants3808
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2232 and2232 =47366 let5695
+53514 -7772 *19036 <1816
<=2072 >327 >=3552

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.50 (3/6) CVC4 CVC4 f7118b2 default sat ✅ 300.95100 301.02700
MathSAT MathSAT-5.2.12-Main default unknown ❌ 2399.21000 2400.01000
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 21.66980 31.47120
veriT veriT-smtcomp2014 default unknown ❌ 2399.12000 2400.06000
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 27.49140 27.49380
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2398.91000 2400.03000
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 326.42300 326.52600
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 327.46900 327.51400
MathSAT MathSat 5.3.6 main smtcomp2015_main unknown ❌ 2400.01000 2400.79000
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 21.37610 32.97200
SMT-RAT SMT-RAT-final default sat ✅ 100.58700 100.57900
veriT veriT default sat ✅ 682.12400 682.31900
Yices2 Yices default sat ✅ 15.52100 15.52360
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2401.17000
SMT-COMP 2016 0.67 (3/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 337.93000 335.74500
MathSAT mathsat-5.3.11-linux-x86_64-Main default unknown ❌ 2400.02000 2401.24000
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.12000 2401.45000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 22.31730 35.92110
SMT-RAT SMT-RAT default unknown ❌ 2400.06000 2401.48000
Toysmt toysmt default unknown ❌ 1888.91000 1889.30000
veriT veriT-dev default sat ✅ 775.50600 775.91300
Yices2 Yices-2.4.2 default unknown ❌ 2400.02000 2401.40000
Z3 z3-4.4.1 default unknown ❌ 2400.03000 2401.57000
SMT-COMP 2017 0.62 (3/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 310.54300 308.63200
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.11000 599.94000
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.10600 599.92000
SMTInterpol SMTInterpol default sat ✅ 21.10460 37.38240
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01400 599.94600
veriT veriT-2017-06-17 default unknown ❌ 600.08200 600.03500
Yices2 Yices2-Main default sat ✅ 71.28800 71.27280
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.92100
SMT-COMP 2018 0.33 (6/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 137.70500 546.17000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 329.32700 326.80700
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 746.23200 746.19300
OpenSMT opensmt2_default unknown ❌ 1200.03000 1199.97000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 20.05490 33.08780
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.11000 1200.08000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1199.88000
veriT veriT_default sat ✅ 933.94500 933.74200
Yices2 Yices 2.6.0_default sat ✅ 2.00496 2.00446
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.76000
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 141.08500 557.12000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 73.43250 73.42910
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 187.81700 184.52300
master-2018-06-10-b19c840-competition-default_default sat ✅ 275.83300 274.03300
OpenSMT OpenSMT-wrapped-sq_default unknown ❌ 2400.02000 2399.81000
Par4 Par4-wrapped-sq_default sat ✅ 30.78610 121.56000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 38.05440 62.69540
veriT veriT-wrapped-sq_default sat ✅ 767.44800 767.42600
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 57.35860 57.35450
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.08000 2399.85000
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 116.05400 116.04700
MathSAT MathSAT-5.6.8_default sat ✅ 330.97800 330.67800
veriT veriT_default sat ✅ 971.05200 971.01200
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 50.17790 50.14430
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 51.74230 51.73850
Z3 z3-4.8.17_default sat ✅ 84.78970 84.78640
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 141.80900 141.79400
OpenSMT OpenSMT a78dcf01_default sat ✅ 13.81420 13.81400
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 47.15530 71.22910
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 11.67490 11.67450
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 20.76090 20.75750
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 20.07750 20.07640
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 20.12690 20.12790
SMT-COMP 2025 cvc5 cvc5 sat ✅ 98.32303 98.15250
OpenSMT OpenSMT sat ✅ 13.40325 13.26593
SMTInterpol SMTInterpol sat ✅ 76.41737 96.40001
Yices2 Yices2 sat ✅ 3.08609 2.95419
Z3alpha Z3-alpha sat ✅ 118.09772 468.86249
Z3 Z3-alpha-base sat ✅ 71.20054 71.06672