Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/disj_nightmare.t2.c_Iteration1_Lasso_2-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
Size895380
Compressed Size44633
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 OK1
check-sat calls1
Query 1
Status sat
Inferred Status sat
Size 895372
Compressed Size44636
Max. Term Depth10
Asserts 169
Declared Functions0
Declared Constants3933
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or456 and168 =4532 let316
+10544 -6204 *17176 <168
<=168 >169 >=3312

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 1.00 (0/4) CVC3 CVC3 default unknown ❌ 2401.64000 2402.12000
CVC4 CVC4 f7118b2 default unknown ❌ 1.60910 1.60776
raSAT raSAT-main-track-final default.sh unknown ❌ 0.13454 0.12098
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.42000 2400.09000
SMT-COMP 2015 1.00 (0/6) CVC3 CVC3 default unknown ❌ 2402.02000 2400.78000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 1.66485 1.66375
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 1.67726 1.67574
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.35000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.99000
Yices2 Yices2-NL default unknown ❌ 2400.01000 2400.45000
Z3 z3 4.4.0 default unknown ❌ 2400.02000 2400.81000
SMT-COMP 2016 0.80 (1/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 1.58363 1.58482
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2401.40000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4814.68000
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.39000
Yices2 Yices-2.4.2 default unknown ❌ 2400.02000 2401.58000
Z3 z3-4.4.1 default sat ✅ 12.97070 12.97970
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 7.72072 7.71884
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05100 600.04000
veriT veriT+raSAT+Redlog default unknown ❌ 600.11800 673.84000
Yices2 Yices2-Main default unknown ❌ 600.10400 600.08900
Z3 z3-4.5.0 default unknown ❌ 600.02300 599.90000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 66.10950 66.11070
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.05000 1199.90000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.98000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.88000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.86000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.86000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default sat ✅ 91.07510 91.05730
MathSAT MathSAT5_default.sh sat ✅ 29.57850 29.57670
Par4 Par4-wrapped-sq_default sat ✅ 71.48760 214.08000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.01000 1200.03000
smtrat-MCSAT_default unknown ❌ 1200.10000 1200.07000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1200.03000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.11000 1200.12000
Z3 z3-4.8.8_default unknown ❌ 1200.03000 1199.80000
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 sat ✅ 11.99480 11.88925
SMTInterpol SMTInterpol unknown ❌ 2.91959 8.18586
SMT-RAT SMT-RAT unknown ❌ 1201.71596 1200.95751
Yices2 Yices2 sat ✅ 52.05744 51.95454
Z3alpha Z3-alpha sat ✅ 8.83780 8.73424
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 sat ✅ 8.92719 8.79870
SMTInterpol SMTInterpol unknown ❌ 2.41920 6.67978
SMT-RAT SMT-RAT unknown ❌ 1201.27027 1201.02114
Yices2 Yices2 sat ✅ 9.09574 8.96106
Z3alpha Z3-alpha sat ✅ 4.05808 11.40537
Z3 Z3-alpha-base sat ✅ 38.05634 37.93426
z3siri-base sat ✅ 38.28516 38.15015