Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/magic.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
Size322841
Compressed Size18689
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 322833
Compressed Size18697
Max. Term Depth10
Asserts 169
Declared Functions0
Declared Constants1687
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or448 and168 =2123 let302
+3405 -1742 *5080 <168
<=168 >169 >=1540

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 1.00 (0/4) CVC3 CVC3 default unknown ❌ 2400.08000 2400.80000
CVC4 CVC4 f7118b2 default unknown ❌ 0.58934 0.57791
raSAT raSAT-main-track-final default.sh unknown ❌ 0.04614 0.03299
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.52000 2400.07000
SMT-COMP 2015 1.00 (0/6) CVC3 CVC3 default unknown ❌ 2400.97000 2401.73000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 0.60003 0.59791
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 0.61080 0.60891
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.85000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.20000
Yices2 Yices2-NL default unknown ❌ 2400.01000 2400.64000
Z3 z3 4.4.0 default unknown ❌ 2400.02000 2400.88000
SMT-COMP 2016 1.00 (0/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 0.58221 0.58257
raSAT raSAT 0.3 default.sh unknown ❌ 2400.11000 2401.65000
raSAT 0.4 exp - final default.py unknown ❌ 2400.04000 4814.76000
SMT-RAT SMT-RAT default unknown ❌ 2400.07000 2401.63000
Yices2 Yices-2.4.2 default unknown ❌ 2400.02000 2401.29000
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.27000
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 1.20581 1.20526
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02800 599.98000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02300 739.10000
Yices2 Yices2-Main default unknown ❌ 600.07400 332.70000
Z3 z3-4.5.0 default unknown ❌ 600.09200 477.31000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 10.42060 10.41880
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.97000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1199.95000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.03000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.86000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.84000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default sat ✅ 22.13040 22.12830
MathSAT MathSAT5_default.sh sat ✅ 5.70594 5.70630
Par4 Par4-wrapped-sq_default sat ✅ 12.42520 37.21000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.06000 1200.04000
smtrat-MCSAT_default unknown ❌ 1200.07000 1200.00000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.09000 1199.98000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.06000 1199.93000
Z3 z3-4.8.8_default unknown ❌ 1200.11000 1199.91000
SMT-COMP 2023 0.29 (5/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 3.75965 3.74776
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 26.63610 26.63250
Par4 Par4-wrapped-sq_default sat ✅ 17.08670 51.02000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.91000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 63.94710 63.93860
Z3alpha z3alpha_default unknown ❌ 1200.11000 1199.97000
Z3++ z3++0715_default sat ✅ 1.06172 1.06171
Z3++_sq_0526_default sat ✅ 1.08567 1.08572
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 sat ✅ 2.73348 2.63252
SMTInterpol SMTInterpol unknown ❌ 1.68249 4.60689
SMT-RAT SMT-RAT unknown ❌ 1201.71575 1200.77660
Yices2 Yices2 sat ✅ 8.74558 8.64494
Z3alpha Z3-alpha sat ✅ 0.82637 0.72682
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 sat ✅ 2.13359 2.01255
SMTInterpol SMTInterpol unknown ❌ 1.48020 3.93743
SMT-RAT SMT-RAT unknown ❌ 1201.28881 1200.95424
Yices2 Yices2 sat ✅ 1.85505 1.73518
Z3alpha Z3-alpha sat ✅ 2.29948 4.97352
Z3 Z3-alpha-base sat ✅ 1.13321 1.00232
z3siri-base sat ✅ 1.15765 1.02667