Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/ex21.t2.c_Iteration2_Loop_4-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
Size79888
Compressed Size5848
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 79880
Compressed Size5859
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants441
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =496 let109
+783 -392 *1252 <63
<=63 >64 >=371

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.75 (1/4) CVC3 CVC3 default unknown ❌ 58.09030 58.10420
CVC4 CVC4 f7118b2 default unknown ❌ 0.15695 0.14598
raSAT raSAT-main-track-final default.sh unknown ❌ 0.01983 0.00700
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 1.80411 1.79573
SMT-COMP 2015 0.83 (1/6) CVC3 CVC3 default unknown ❌ 98.03950 98.08810
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.15297 0.15098
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.15406 0.15198
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.87000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.97000
Yices2 Yices2-NL default unknown ❌ 2400.01000 2400.71000
Z3 z3 4.4.0 default sat ✅ 4.30365 8.49535
SMT-COMP 2016 0.60 (2/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.14971 0.14993
raSAT raSAT 0.3 default.sh unknown ❌ 2400.03000 2401.40000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4814.25000
SMT-RAT SMT-RAT default unknown ❌ 2400.01000 2401.33000
Yices2 Yices-2.4.2 default sat ✅ 16.07210 16.08130
Z3 z3-4.4.1 default sat ✅ 2.20466 2.20743
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.24792 0.24760
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05100 599.99200
veriT veriT+raSAT+Redlog default unknown ❌ 600.04400 625.59000
Yices2 Yices2-Main default sat ✅ 21.30210 21.29880
Z3 z3-4.5.0 default unknown ❌ 600.11200 599.95000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.15939 1.15957
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.95000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.88000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.09000 1199.93000
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1199.90000
Z3 z3-4.7.1_default sat ✅ 6.02620 6.02599
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default sat ✅ 1.40305 1.40319
MathSAT MathSAT5_default.sh sat ✅ 0.31749 0.31739
Par4 Par4-wrapped-sq_default sat ✅ 0.85038 2.33000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.10000 1200.02000
smtrat-MCSAT_default unknown ❌ 1200.03000 1200.05000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.09000 1199.98000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.10000 1199.84000
Z3 z3-4.8.8_default sat ✅ 1.44745 1.44713
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default sat ✅ 0.57054 0.57050
Par4 Par4-wrapped-sq_default sat ✅ 1.99338 4.45000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.10000 1199.97000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1200.06000
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.93000
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.42433 0.42490
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 3.31648 3.31475
Par4 Par4-wrapped-sq_default sat ✅ 2.52764 7.46000
SMT-RAT SMT-RAT-MCSAT_default sat ✅ 136.31000 136.31000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 8.68972 8.68992
Z3alpha z3alpha_default sat ✅ 10.89660 10.89580
Z3++ z3++0715_default sat ✅ 25.46720 25.46390
Z3++_sq_0526_default sat ✅ 25.48100 25.47720