Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/Canberra.bpl_Iteration1_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
Size1842984
Compressed Size142802
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 1842976
Compressed Size142791
Max. Term Depth10
Asserts 1681
Declared Functions0
Declared Constants12149
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or4816 and1680 =11628 let3224
+12244 -8860 *16148 <1680
<=1680 >1681 >=11956

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 1.00 (0/4) CVC3 CVC3 default unknown ❌ 2401.35000 2402.12000
CVC4 CVC4 f7118b2 default unknown ❌ 3.93688 3.92440
raSAT raSAT-main-track-final default.sh unknown ❌ 1.66692 1.65375
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.22000 2400.04000
SMT-COMP 2015 0.83 (1/6) CVC3 CVC3 default unknown ❌ 2402.02000 2402.78000
CVC4 CVC4-master-2015-06-15-9b32405-main default unknown ❌ 3.99421 3.99339
CVC4-experimental-2015-06-15-ff5745a-main default unknown ❌ 4.02195 4.02139
raSAT raSAT default.sh unknown ❌ 2400.01000 2400.07000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.99000
Yices2 Yices2-NL default unsat ✅ 270.32500 270.38500
Z3 z3 4.4.0 default unknown ❌ 2400.02000 2400.80000
SMT-COMP 2016 0.80 (1/5) CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 3.79753 3.79985
raSAT raSAT 0.3 default.sh unknown ❌ 2400.12000 2401.01000
raSAT 0.4 exp - final default.py unknown ❌ 2400.05000 4816.41000
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.61000
Yices2 Yices-2.4.2 default unsat ✅ 274.84700 274.98200
Z3 z3-4.4.1 default unknown ❌ 2400.06000 2401.04000
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 288.47500 288.46100
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01800 599.97000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02800 652.26000
Yices2 Yices2-Main default unsat ✅ 101.75900 101.74800
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.94000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 120.82100 120.81000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.09000 1200.04000
SMTRAT-MCSAT-final_default unknown ❌ 1200.08000 1200.02000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.11000 1200.01000
Yices2 Yices 2.6.0_default unsat ✅ 82.26230 82.25770
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.89000
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default unsat ✅ 158.46000 158.43200
MathSAT MathSAT5_default.sh unsat ✅ 219.82700 219.77600
Par4 Par4-wrapped-sq_default unsat ✅ 84.00630 251.78000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.07000 1200.02000
smtrat-MCSAT_default unknown ❌ 1200.07000 1199.98000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1200.06000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 27.78920 27.78780
Z3 z3-4.8.8_default unknown ❌ 1200.04000 1199.87000
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 389.40500 389.30800
MathSAT MathSAT-5.6.8_default unsat ✅ 209.93200 209.90900
NRA-LS NRA-LS-FINAL_default unsat ✅ 341.20200 341.07100
Par4 Par4-wrapped-sq_default unsat ✅ 126.84900 377.94000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.10000 1199.99000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.09000 1200.12000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 32.68340 32.68510
Z3 z3-4.8.17_default unknown ❌ 1200.10000 1199.68000
Z3++ z3++0715_default unsat ✅ 2.59372 2.59309
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 unsat ✅ 102.49407 102.36606
SMTInterpol SMTInterpol unknown ❌ 9.03962 16.92311
SMT-RAT SMT-RAT unknown ❌ 1201.28576 1201.05585
Yices2 Yices2 unsat ✅ 26.83881 26.70357
Z3alpha Z3-alpha unsat ✅ 13.92801 52.25146
Z3 Z3-alpha-base unsat ✅ 24.79712 24.67116
z3siri-base unsat ✅ 25.12031 24.99724