Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/Canberra.bpl_Iteration1_Loop_3-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
Size1113916
Compressed Size87414
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 unsat
Inferred Status unsat
Size 1113908
Compressed Size87421
Max. Term Depth10
Asserts 1041
Declared Functions0
Declared Constants7511
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2968 and1040 =7168 let2000
+7514 -5484 *9852 <1040
<=1040 >1041 >=7388

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.75 (1/4) CVC3 CVC3 default unknown ❌ 2400.20000 2401.02000
CVC4 CVC4 f7118b2 default unknown ❌ 2.24885 2.23866
raSAT raSAT-main-track-final default.sh unknown ❌ 0.60423 0.59091
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 4.58442 4.57830
SMT-COMP 2015 0.67 (2/6) CVC3 CVC3 default unknown ❌ 2401.10000 2401.70000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 2.28836 2.28665
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 2.30435 2.30265
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.80000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.66000
Yices2 Yices2-NL default unsat ✅ 70.29760 70.31230
Z3 z3 4.4.0 default unsat ✅ 3.99266 3.99439
SMT-COMP 2016 0.80 (1/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 2.27081 2.27242
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2401.27000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4818.69000
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.28000
Yices2 Yices-2.4.2 default unsat ✅ 47.58240 47.60950
Z3 z3-4.4.1 default unknown ❌ 2400.04000 2401.17000
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 47.42400 47.42420
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02600 600.05000
veriT veriT+raSAT+Redlog default unknown ❌ 600.03200 688.82000
Yices2 Yices2-Main default unsat ✅ 21.67560 21.67390
Z3 z3-4.5.0 default unknown ❌ 600.11300 599.95000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 35.27300 35.26980
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.07000 1199.90000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.94000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.10000 1200.15000
Yices2 Yices 2.6.0_default unsat ✅ 56.40330 56.40080
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.77000
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default unsat ✅ 76.50390 76.48480
MathSAT MathSAT5_default.sh unsat ✅ 30.50670 30.50460
Par4 Par4-wrapped-sq_default unsat ✅ 11.91020 35.52000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.01000 1200.01000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.90000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.98000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 13.05170 13.05190
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.75000
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 54.40240 54.39000
MathSAT MathSAT-5.6.8_default unsat ✅ 38.98420 38.98300
NRA-LS NRA-LS-FINAL_default unsat ✅ 38.23270 38.22250
Par4 Par4-wrapped-sq_default unsat ✅ 18.69960 55.92000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.90000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.04000 1200.67000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 17.02240 17.02200
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.82000
Z3++ z3++0715_default unsat ✅ 21.62240 21.61990
SMT-COMP 2023 0.14 (6/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 53.42690 53.41960
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 64.94910 64.93700
Par4 Par4-wrapped-sq_default unsat ✅ 18.66460 55.73000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.90000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 24.48460 24.48220
Z3alpha z3alpha_default unsat ✅ 48.42520 48.42730
Z3++ z3++0715_default unsat ✅ 1.48237 1.48218
Z3++_sq_0526_default unsat ✅ 1.51651 1.51628