java -Xss4m -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e3_929_e2_2421.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 17:01:59,176 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 17:01:59,178 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 17:01:59,191 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 17:01:59,193 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 17:01:59,194 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 17:01:59,195 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 17:01:59,198 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 17:01:59,201 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 17:01:59,202 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 17:01:59,202 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 17:01:59,203 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 17:01:59,203 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 17:01:59,206 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 17:01:59,207 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 17:01:59,214 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 17:01:59,219 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 17:01:59,220 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 17:01:59,222 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 17:01:59,223 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 17:01:59,226 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 17:01:59,228 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-25 17:01:59,228 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-25 17:01:59,229 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-25 17:01:59,229 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-25 17:01:59,234 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-25 17:01:59,234 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-25 17:01:59,235 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-25 17:01:59,236 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-25 17:01:59,236 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 17:01:59,240 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 17:01:59,241 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 17:01:59,242 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 17:01:59,242 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 17:01:59,243 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 17:01:59,243 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 17:01:59,266 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 17:01:59,266 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 17:01:59,266 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 17:01:59,266 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 17:01:59,267 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 17:01:59,271 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 17:01:59,271 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 17:01:59,271 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 17:01:59,271 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 17:01:59,271 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 17:01:59,272 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 17:01:59,272 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 17:01:59,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 17:01:59,272 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 17:01:59,272 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 17:01:59,273 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 17:01:59,273 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 17:01:59,273 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 17:01:59,273 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 17:01:59,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 17:01:59,274 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 17:01:59,277 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 17:01:59,277 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 17:01:59,341 INFO ]: Repository-Root is: /tmp [2018-06-25 17:01:59,360 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 17:01:59,365 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 17:01:59,366 INFO ]: Initializing SmtParser... [2018-06-25 17:01:59,367 INFO ]: SmtParser initialized [2018-06-25 17:01:59,367 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e3_929_e2_2421.smt2 [2018-06-25 17:01:59,369 INFO ]: Parsing .smt2 file as a set of Horn Clauses No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-06-25 17:01:59,463 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e3_929_e2_2421.smt2 unknown [2018-06-25 17:02:00,050 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MOESI_2_e3_929_e2_2421.smt2 [2018-06-25 17:02:00,055 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 17:02:00,062 INFO ]: Walking toolchain with 4 elements. [2018-06-25 17:02:00,063 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 17:02:00,063 INFO ]: Initializing ChcToBoogie... [2018-06-25 17:02:00,063 INFO ]: ChcToBoogie initialized [2018-06-25 17:02:00,067 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:02:00" (1/1) ... [2018-06-25 17:02:00,252 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:02:00 Unit [2018-06-25 17:02:00,252 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 17:02:00,253 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 17:02:00,253 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 17:02:00,253 INFO ]: Boogie Preprocessor initialized [2018-06-25 17:02:00,344 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:02:00" (1/1) ... [2018-06-25 17:02:00,345 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:02:00" (1/1) ... [2018-06-25 17:02:00,404 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:02:00" (1/1) ... [2018-06-25 17:02:00,404 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:02:00" (1/1) ... [2018-06-25 17:02:00,429 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:02:00" (1/1) ... [2018-06-25 17:02:00,447 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:02:00" (1/1) ... [2018-06-25 17:02:00,450 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:02:00" (1/1) ... [2018-06-25 17:02:00,468 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 17:02:00,468 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 17:02:00,468 INFO ]: Initializing RCFGBuilder... [2018-06-25 17:02:00,469 INFO ]: RCFGBuilder initialized [2018-06-25 17:02:00,488 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:02:00" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 17:02:00,558 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 17:02:00,558 INFO ]: Found specification of procedure gotoProc [2018-06-25 17:02:00,558 INFO ]: Found implementation of procedure gotoProc [2018-06-25 17:02:00,558 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 17:02:00,558 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 17:02:00,558 INFO ]: Found implementation of procedure Ultimate.START [2018-06-25 17:02:01,191 INFO ]: Using library mode [2018-06-25 17:02:01,193 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:02:01 BoogieIcfgContainer [2018-06-25 17:02:01,193 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 17:02:01,194 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-25 17:02:01,194 INFO ]: Initializing TraceAbstraction... [2018-06-25 17:02:01,200 INFO ]: TraceAbstraction initialized [2018-06-25 17:02:01,201 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 05:02:00" (1/3) ... [2018-06-25 17:02:01,208 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54df40de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 25.06 05:02:01, skipping insertion in model container [2018-06-25 17:02:01,208 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 05:02:00" (2/3) ... [2018-06-25 17:02:01,209 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54df40de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.06 05:02:01, skipping insertion in model container [2018-06-25 17:02:01,210 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 05:02:01" (3/3) ... [2018-06-25 17:02:01,212 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-25 17:02:01,237 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-25 17:02:01,260 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-25 17:02:01,341 INFO ]: Using default assertion order modulation [2018-06-25 17:02:01,342 INFO ]: Interprodecural is true [2018-06-25 17:02:01,342 INFO ]: Hoare is false [2018-06-25 17:02:01,342 INFO ]: Compute interpolants for FPandBP [2018-06-25 17:02:01,342 INFO ]: Backedges is TWOTRACK [2018-06-25 17:02:01,342 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-25 17:02:01,342 INFO ]: Difference is false [2018-06-25 17:02:01,342 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-25 17:02:01,342 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-25 17:02:01,364 INFO ]: Start isEmpty. Operand 10 states. [2018-06-25 17:02:01,398 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-25 17:02:01,398 INFO ]: Found error trace [2018-06-25 17:02:01,399 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-25 17:02:01,399 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 17:02:01,406 INFO ]: Analyzing trace with hash 1284994894, now seen corresponding path program 1 times [2018-06-25 17:02:01,408 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 17:02:01,418 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 17:02:01,478 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:02:01,478 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 17:02:01,478 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:02:01,599 INFO ]: Conjunction of SSA is unsat [2018-06-25 17:02:01,780 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-25 17:02:01,782 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-25 17:02:01,783 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-25 17:02:01,785 INFO ]: Interpolant automaton has 3 states [2018-06-25 17:02:01,801 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-25 17:02:01,802 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 17:02:01,805 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-25 17:02:01,929 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-25 17:02:01,929 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-25 17:02:01,929 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-25 17:02:01,931 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-25 17:02:01,931 INFO ]: Finished accepts. some prefix is accepted. [2018-06-25 17:02:01,943 INFO ]: With dead ends: 9 [2018-06-25 17:02:01,943 INFO ]: Without dead ends: 9 [2018-06-25 17:02:01,945 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-25 17:02:01,966 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-25 17:02:02,009 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-25 17:02:02,011 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-25 17:02:02,011 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-25 17:02:02,013 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-25 17:02:02,013 INFO ]: Finished accepts. word is rejected. [2018-06-25 17:02:02,014 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-25 17:02:02,014 INFO ]: Interpolant automaton has 3 states. [2018-06-25 17:02:02,019 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-25 17:02:02,019 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-25 17:02:02,019 INFO ]: Found error trace [2018-06-25 17:02:02,019 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-25 17:02:02,019 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-25 17:02:02,020 INFO ]: Analyzing trace with hash 1180964567, now seen corresponding path program 1 times [2018-06-25 17:02:02,020 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-25 17:02:02,020 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-25 17:02:02,021 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:02:02,021 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-25 17:02:02,021 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-25 17:02:02,319 INFO ]: Conjunction of SSA is sat [2018-06-25 17:02:02,354 INFO ]: Counterexample might be feasible [2018-06-25 17:02:02,392 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.06 05:02:02 BoogieIcfgContainer [2018-06-25 17:02:02,392 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-25 17:02:02,393 INFO ]: Toolchain (without parser) took 2337.70 ms. Allocated memory was 308.3 MB in the beginning and 331.4 MB in the end (delta: 23.1 MB). Free memory was 247.7 MB in the beginning and 291.2 MB in the end (delta: -43.4 MB). Peak memory consumption was 71.1 MB. Max. memory is 3.6 GB. [2018-06-25 17:02:02,398 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 308.3 MB. Free memory is still 273.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 17:02:02,399 INFO ]: ChcToBoogie took 189.65 ms. Allocated memory is still 308.3 MB. Free memory was 247.7 MB in the beginning and 244.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:02:02,399 INFO ]: Boogie Preprocessor took 215.06 ms. Allocated memory is still 308.3 MB. Free memory was 244.7 MB in the beginning and 242.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:02:02,400 INFO ]: RCFGBuilder took 724.37 ms. Allocated memory is still 308.3 MB. Free memory was 242.7 MB in the beginning and 211.7 MB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 3.6 GB. [2018-06-25 17:02:02,400 INFO ]: TraceAbstraction took 1197.57 ms. Allocated memory was 308.3 MB in the beginning and 331.4 MB in the end (delta: 23.1 MB). Free memory was 211.7 MB in the beginning and 291.2 MB in the end (delta: -79.5 MB). Peak memory consumption was 35.0 MB. Max. memory is 3.6 GB. [2018-06-25 17:02:02,415 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.07 ms. Allocated memory is still 308.3 MB. Free memory is still 273.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 189.65 ms. Allocated memory is still 308.3 MB. Free memory was 247.7 MB in the beginning and 244.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 215.06 ms. Allocated memory is still 308.3 MB. Free memory was 244.7 MB in the beginning and 242.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 724.37 ms. Allocated memory is still 308.3 MB. Free memory was 242.7 MB in the beginning and 211.7 MB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 3.6 GB. * TraceAbstraction took 1197.57 ms. Allocated memory was 308.3 MB in the beginning and 331.4 MB in the end (delta: 23.1 MB). Free memory was 211.7 MB in the beginning and 291.2 MB in the end (delta: -79.5 MB). Peak memory consumption was 35.0 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [UNKNOWN] : assertion can be violated assertion can be violated We found a FailurePath: [L0] CALL call gotoProc(0, false, false, false, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, false, false, 0, false); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Bool, hhv_state_8_Bool, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, hhv_state_20_Bool, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Bool, hhv_state_27_Bool, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Int, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Int, hhv_state_49_Int, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Int, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Bool, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Bool, hhv_state_64_Bool, hhv_state_65_Int, hhv_state_66_Bool := hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Bool, hbv_False_5_Bool, hbv_False_6_Bool, hbv_False_7_Bool, hbv_False_8_Bool, hbv_False_9_Bool, hbv_False_10_Bool, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Int, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Bool, hbv_False_22_Bool, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Bool, hbv_False_1_Bool, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Int, hbv_False_32_Int, hbv_False_33_Int, hbv_False_34_Int, hbv_False_35_Int, hbv_False_36_Int, hbv_False_37_Int, hbv_False_38_Int, hbv_False_39_Int, hbv_False_40_Int, hbv_False_41_Int, hbv_False_42_Int, hbv_False_43_Int, hbv_False_44_Int, hbv_False_45_Int, hbv_False_46_Int, hbv_False_47_Int, hbv_False_48_Int, hbv_False_49_Int, hbv_False_50_Int, hbv_False_51_Int, hbv_False_52_Int, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Int, hbv_False_56_Int, hbv_False_57_Int, hbv_False_58_Int, hbv_False_59_Int, hbv_False_60_Bool, hbv_False_61_Int, hbv_False_62_Int, hbv_False_63_Int, hbv_False_64_Bool, hbv_False_65_Bool, hbv_False_66_Int, hbv_False_67_Bool; [L0] havoc hbv_False_45_Int, hbv_False_21_Bool, hbv_False_9_Bool, hbv_False_31_Int, hbv_False_57_Int, hbv_False_25_Int, hbv_False_61_Int, hbv_False_11_Int, hbv_False_32_Int, hbv_False_48_Int, hbv_False_27_Int, hbv_False_1_Bool, hbv_False_34_Int, hbv_False_62_Int, hbv_False_43_Int, hbv_False_12_Int, hbv_False_2_Bool, hbv_False_23_Int, hbv_False_14_Int, hbv_False_36_Int, hbv_False_58_Int, hbv_False_26_Int, hbv_False_47_Int, hbv_False_65_Bool, hbv_False_50_Int, hbv_False_16_Int, hbv_False_28_Bool, hbv_False_33_Int, hbv_False_49_Int, hbv_False_63_Int, hbv_False_35_Int, hbv_False_66_Int, hbv_False_8_Bool, hbv_False_15_Int, hbv_False_3_Bool, hbv_False_17_Int, hbv_False_10_Bool, hbv_False_13_Int, hbv_False_44_Int, hbv_False_6_Bool, hbv_False_67_Bool, hbv_False_29_Int, hbv_False_37_Int, hbv_False_52_Int, hbv_False_64_Bool, hbv_False_40_Int, hbv_False_46_Int, hbv_False_56_Int, hbv_False_19_Int, hbv_False_54_Int, hbv_False_22_Bool, hbv_False_42_Int, hbv_False_5_Bool, hbv_False_60_Bool, hbv_False_53_Int, hbv_False_55_Int, hbv_False_18_Int, hbv_False_39_Int, hbv_False_38_Int, hbv_False_4_Bool, hbv_False_24_Int, hbv_False_7_Bool, hbv_False_59_Int, hbv_False_20_Int, hbv_False_41_Int, hbv_False_30_Int, hbv_False_51_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hbv_state_10_Int == hbv_state_11_Int) && !hbv_state_12_Bool) && !(!hhv_state_3_Bool && !(hhv_state_35_Int == hhv_state_34_Int))) && !(hhv_state_63_Bool && !(hbv_state_9_Int + (hbv_state_8_Int + (hbv_state_4_Int + (hbv_state_7_Int + (hbv_state_6_Int + -1 * hhv_state_33_Int)))) == 1))) && !(!(hbv_state_28_Int == hbv_state_29_Int) && hbv_state_19_Bool)) && !(hbv_state_3_Bool && !(hbv_state_10_Int == hbv_state_55_Int))) && hbv_state_20_Int == hbv_state_8_Int) && !(hhv_state_2_Bool && !(hhv_state_32_Int == hhv_state_65_Int))) && hhv_state_14_Int == hhv_state_13_Int) && hbv_state_32_Int == hbv_state_6_Int) && !(!(hbv_state_9_Int == hhv_state_30_Int) && !hhv_state_63_Bool)) && !(hbv_state_12_Bool && !(hbv_state_11_Int == hbv_state_56_Int))) && !(!hhv_state_59_Bool && !(hbv_state_9_Int == hhv_state_58_Int))) && !(!(hbv_state_9_Int == hhv_state_44_Int) && !hhv_state_64_Bool)) && !(!(hbv_state_7_Int == hhv_state_62_Int) && !hhv_state_59_Bool)) && !(!(hbv_state_4_Int == hhv_state_36_Int) && !hhv_state_63_Bool)) && !((hbv_state_41_Bool || hbv_state_35_Bool) && (!hbv_state_41_Bool || !hbv_state_35_Bool))) && !(!(hhv_state_53_Int == 0) && hhv_state_64_Bool)) && !(!(hbv_state_8_Int == hhv_state_46_Int) && !hhv_state_64_Bool)) && !((((((((hhv_state_2_Bool && hhv_state_5_Bool) || !hhv_state_6_Bool) || (hhv_state_4_Bool && hhv_state_5_Bool)) || (hhv_state_3_Bool && hhv_state_4_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_2_Bool && hhv_state_4_Bool)) || (hhv_state_2_Bool && hhv_state_3_Bool)) && (((((((!hhv_state_3_Bool || !hhv_state_5_Bool) && (!hhv_state_4_Bool || !hhv_state_2_Bool)) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_2_Bool)) && (!hhv_state_5_Bool || !hhv_state_2_Bool)) || hhv_state_6_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_52_Int == hhv_state_54_Int))) && !(!(hbv_state_17_Int == hbv_state_21_Int) && hbv_state_3_Bool)) && !(!(hhv_state_29_Int == hhv_state_28_Int) && !hhv_state_3_Bool)) && !(!hhv_state_4_Bool && !(hhv_state_40_Int == hhv_state_54_Int))) && !(!(hbv_state_18_Int == hbv_state_37_Int) && hbv_state_19_Bool)) && !(!(hhv_state_31_Int == hhv_state_45_Int) && !hhv_state_5_Bool)) && !((!hhv_state_19_Bool || !hhv_state_1_Bool) && (hhv_state_19_Bool || hhv_state_1_Bool))) && !(!(hbv_state_4_Int + (hbv_state_7_Int + -1 * hhv_state_48_Int) == 0) && hhv_state_64_Bool)) && !(hbv_state_3_Bool && !(hbv_state_1_Int == hbv_state_51_Int))) && !(!hbv_state_19_Bool && !(hbv_state_28_Int == hbv_state_11_Int))) && !((!(1 <= hbv_state_7_Int) || !hhv_state_66_Bool) && (1 <= hbv_state_7_Int || hhv_state_66_Bool))) && !(hhv_state_64_Bool && !(hbv_state_8_Int + -1 * hhv_state_46_Int == 1))) && !(!(hbv_state_8_Int == hhv_state_32_Int) && !hhv_state_2_Bool)) && !(!hbv_state_19_Bool && !(hbv_state_17_Int == hbv_state_18_Int))) && !(!(hbv_state_7_Int + -1 * hhv_state_55_Int == 1) && hhv_state_66_Bool)) && !(!(hhv_state_47_Int == hhv_state_48_Int) && hhv_state_5_Bool)) && !(!hbv_state_3_Bool && !(hbv_state_22_Int == hbv_state_43_Int))) && !(!(hhv_state_31_Int == hhv_state_33_Int) && hhv_state_3_Bool)) && !(!hbv_state_3_Bool && !(hbv_state_15_Int == hbv_state_16_Int))) && !(!hbv_state_3_Bool && !(hbv_state_10_Int == hbv_state_38_Int))) && !(hhv_state_63_Bool && !(hhv_state_30_Int == 0))) && !(!(hhv_state_53_Int == hhv_state_52_Int) && hhv_state_5_Bool)) && !(!(hbv_state_22_Int == hbv_state_23_Int) && hbv_state_3_Bool)) && !(!hhv_state_59_Bool && !(hbv_state_8_Int == hhv_state_65_Int))) && hhv_state_18_Int == hhv_state_25_Int) && !((!hhv_state_59_Bool || !(1 <= hbv_state_8_Int)) && (hhv_state_59_Bool || 1 <= hbv_state_8_Int))) && !(!(hhv_state_28_Int == hhv_state_30_Int) && hhv_state_3_Bool)) && hhv_state_12_Int == hhv_state_11_Int) && hhv_state_18_Int == hhv_state_17_Int) && !(hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_39_Int))) && !(hbv_state_3_Bool && !(hbv_state_15_Int == hbv_state_31_Int))) && !(!(hbv_state_9_Int + (hbv_state_6_Int + -1 * hhv_state_44_Int) == 0) && hhv_state_64_Bool)) && !(!(hbv_state_4_Int == hhv_state_60_Int) && !hhv_state_59_Bool)) && !(!(hbv_state_6_Int + -1 * hhv_state_56_Int == -1) && hhv_state_66_Bool)) && hhv_state_15_Int == hhv_state_49_Int) && hhv_state_16_Int == hhv_state_24_Int) && !(hhv_state_2_Bool && !(hhv_state_35_Int == hhv_state_60_Int))) && !(!(hbv_state_26_Int == hbv_state_44_Int) && hbv_state_19_Bool)) && !(hhv_state_63_Bool && !(hhv_state_36_Int == 0))) && !(!(hbv_state_6_Int == hhv_state_53_Int) && !hhv_state_64_Bool)) && !(!hhv_state_66_Bool && !(hbv_state_6_Int == hhv_state_56_Int))) && !(!hbv_state_3_Bool && !(hbv_state_17_Int == hbv_state_54_Int))) && !(!hbv_state_19_Bool && !(hbv_state_15_Int == hbv_state_52_Int))) && !(hhv_state_3_Bool && !(hhv_state_41_Int == hhv_state_40_Int))) && !((!hhv_state_1_Bool || !hhv_state_0_Bool) && (hhv_state_1_Bool || hhv_state_0_Bool))) && !(hbv_state_19_Bool && !(hbv_state_52_Int == hbv_state_57_Int))) && !(!(hhv_state_37_Int == hhv_state_50_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_50_Int == hhv_state_49_Int))) && !(hhv_state_59_Bool && !(hhv_state_62_Int == 1))) && hhv_state_16_Int == hhv_state_15_Int) && !((hbv_state_46_Bool || hbv_state_30_Bool) && (!hbv_state_46_Bool || !hbv_state_30_Bool))) && hbv_state_9_Int == hbv_state_34_Int) && !((1 <= hbv_state_8_Int || hhv_state_64_Bool) && (!hhv_state_64_Bool || !(1 <= hbv_state_8_Int)))) && !(!(hbv_state_9_Int == hhv_state_29_Int) && !hhv_state_2_Bool)) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_61_Int))) && hbv_state_7_Int == hbv_state_27_Int) && !(!hbv_state_19_Bool && !(hbv_state_45_Int == hbv_state_39_Int))) && !(!hhv_state_5_Bool && !(hhv_state_28_Int == hhv_state_43_Int))) && !(!(hbv_state_45_Int == hbv_state_50_Int) && hbv_state_19_Bool)) && !((hhv_state_8_Bool || hhv_state_7_Bool) && (!hhv_state_7_Bool || !hhv_state_8_Bool))) && hhv_state_12_Int == hhv_state_22_Int) && !(!hhv_state_59_Bool && !(hbv_state_6_Int == hhv_state_61_Int))) && hbv_state_13_Int == hbv_state_4_Int) && hhv_state_17_Int == hhv_state_52_Int) && !(hhv_state_59_Bool && !(hhv_state_61_Int == 0))) && !(hhv_state_59_Bool && !(hbv_state_9_Int + (hbv_state_8_Int + (hbv_state_4_Int + (hbv_state_7_Int + (hbv_state_6_Int + -1 * hhv_state_65_Int)))) == 1))) && hhv_state_10_Int == hhv_state_21_Int) && !((!hbv_state_53_Bool || !hbv_state_30_Bool) && (hbv_state_53_Bool || hbv_state_30_Bool))) && !(hhv_state_63_Bool && !(hhv_state_41_Int == 0))) && hhv_state_11_Int == hhv_state_45_Int) && !(hhv_state_2_Bool && !(hhv_state_38_Int == hhv_state_62_Int))) && !(!(hhv_state_38_Int == hhv_state_37_Int) && !hhv_state_3_Bool)) && !(!hhv_state_63_Bool && !(hbv_state_8_Int == hhv_state_33_Int))) && !(!(hbv_state_4_Int == hhv_state_48_Int) && !hhv_state_64_Bool)) && hhv_state_9_Int == hhv_state_43_Int) && !((!hbv_state_48_Bool || (hbv_state_46_Bool && !hbv_state_47_Bool)) && ((hbv_state_47_Bool || hbv_state_48_Bool) || !hbv_state_46_Bool))) && !((hbv_state_35_Bool || hbv_state_36_Bool) && (!hbv_state_35_Bool || !hbv_state_36_Bool))) && !(!(hbv_state_4_Int == hhv_state_35_Int) && !hhv_state_2_Bool)) && !((2 <= hhv_state_16_Int || hhv_state_7_Bool) && (!hhv_state_7_Bool || !(2 <= hhv_state_16_Int)))) && hbv_state_6_Int == hbv_state_42_Int) && !(!hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_42_Int))) && hhv_state_10_Int == hhv_state_9_Int) && !(!(hhv_state_50_Int == hhv_state_55_Int) && hhv_state_4_Bool)) && !(hhv_state_59_Bool && !(hhv_state_58_Int == 0))) && !((!hhv_state_26_Bool || !(hbv_state_34_Int + (hbv_state_33_Int + (hbv_state_5_Int + (hbv_state_27_Int + (hbv_state_42_Int + (-1 * hhv_state_21_Int + (-1 * hhv_state_22_Int + (-1 * hhv_state_23_Int + (-1 * hhv_state_24_Int + -1 * hhv_state_25_Int)))))))) == 0)) && (hhv_state_26_Bool || hbv_state_34_Int + (hbv_state_33_Int + (hbv_state_5_Int + (hbv_state_27_Int + (hbv_state_42_Int + (-1 * hhv_state_21_Int + (-1 * hhv_state_22_Int + (-1 * hhv_state_23_Int + (-1 * hhv_state_24_Int + -1 * hhv_state_25_Int)))))))) == 0))) && !(!(hhv_state_45_Int == hhv_state_46_Int) && hhv_state_5_Bool)) && hbv_state_14_Int == hbv_state_9_Int) && !(!hhv_state_3_Bool && !(hhv_state_32_Int == hhv_state_31_Int))) && !((!(hbv_state_9_Int + -1 * hbv_state_4_Int <= -1) || !hhv_state_63_Bool) && (hhv_state_63_Bool || hbv_state_9_Int + -1 * hbv_state_4_Int <= -1))) && !(!hhv_state_66_Bool && !(hbv_state_7_Int == hhv_state_55_Int))) && !(!(hbv_state_7_Int == hhv_state_39_Int) && !hhv_state_63_Bool)) && !(!(hhv_state_51_Int == 0) && hhv_state_64_Bool)) && hbv_state_8_Int == hbv_state_33_Int) && !(!(hhv_state_54_Int == hhv_state_56_Int) && hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_47_Int))) && hhv_state_13_Int == hhv_state_47_Int) && !(!(hbv_state_7_Int == hhv_state_51_Int) && !hhv_state_64_Bool)) && hhv_state_14_Int == hhv_state_23_Int) && !(!(hbv_state_39_Int == hbv_state_40_Int) && hbv_state_12_Bool)) && hbv_state_4_Int == hbv_state_5_Int) && !((((((((hbv_state_24_Bool && hbv_state_19_Bool) || (hbv_state_3_Bool && hbv_state_19_Bool)) || (hbv_state_24_Bool && hbv_state_12_Bool)) || !hbv_state_25_Bool) || (hbv_state_24_Bool && hbv_state_3_Bool)) || (hbv_state_3_Bool && hbv_state_12_Bool)) || (hbv_state_12_Bool && hbv_state_19_Bool)) && (((((((!hbv_state_3_Bool || !hbv_state_24_Bool) && (!hbv_state_24_Bool || !hbv_state_12_Bool)) && (!hbv_state_19_Bool || !hbv_state_12_Bool)) && (!hbv_state_3_Bool || !hbv_state_19_Bool)) && (!hbv_state_3_Bool || !hbv_state_12_Bool)) && (!hbv_state_19_Bool || !hbv_state_24_Bool)) || hbv_state_25_Bool))) && !(hhv_state_3_Bool && !(hhv_state_34_Int == hhv_state_36_Int))) && !(!(hbv_state_7_Int == hhv_state_38_Int) && !hhv_state_2_Bool)) && !(!(hhv_state_49_Int == hhv_state_51_Int) && hhv_state_5_Bool)) && !(hhv_state_2_Bool && !(hhv_state_29_Int == hhv_state_58_Int))) && !(!(hbv_state_6_Int == hhv_state_42_Int) && !hhv_state_2_Bool)) && !(hhv_state_5_Bool && !(hhv_state_43_Int == hhv_state_44_Int))) && !(!(hbv_state_6_Int == hhv_state_41_Int) && !hhv_state_63_Bool)) && !(hhv_state_63_Bool && !(hhv_state_39_Int == 1))) && !(hhv_state_59_Bool && !(hhv_state_60_Int == 0))) && !(((hhv_state_26_Bool || hhv_state_27_Bool) || !hhv_state_19_Bool) && (!hhv_state_27_Bool || (hhv_state_19_Bool && !hhv_state_26_Bool)))) && !(!hbv_state_19_Bool && !(hbv_state_22_Int == hbv_state_26_Int))) && !((hhv_state_8_Bool || hhv_state_20_Bool) && (!hhv_state_8_Bool || !hhv_state_20_Bool))) && !(!(hbv_state_1_Int == hbv_state_39_Int) && !hbv_state_12_Bool)) && !(((!hhv_state_6_Bool || !hbv_state_30_Bool) || !hhv_state_0_Bool) && ((hbv_state_30_Bool && hhv_state_6_Bool) || hhv_state_0_Bool))) && !(!hbv_state_3_Bool && !(hbv_state_1_Int == hbv_state_2_Int))) && hbv_state_49_Int == hbv_state_7_Int; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Bool, hhv_state_3_Bool, hhv_state_4_Bool, hhv_state_5_Bool, hhv_state_6_Bool, hhv_state_7_Bool, hhv_state_8_Bool, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Int, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Int, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, hhv_state_20_Bool, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Bool, hhv_state_27_Bool, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Int, hhv_state_36_Int, hhv_state_37_Int, hhv_state_38_Int, hhv_state_39_Int, hhv_state_40_Int, hhv_state_41_Int, hhv_state_42_Int, hhv_state_43_Int, hhv_state_44_Int, hhv_state_45_Int, hhv_state_46_Int, hhv_state_47_Int, hhv_state_48_Int, hhv_state_49_Int, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Int, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Bool, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Bool, hhv_state_64_Bool, hhv_state_65_Int, hhv_state_66_Bool := hbv_state_53_Bool, hbv_state_30_Bool, hbv_state_24_Bool, hbv_state_3_Bool, hbv_state_12_Bool, hbv_state_19_Bool, hbv_state_25_Bool, hbv_state_41_Bool, hbv_state_35_Bool, hbv_state_14_Int, hbv_state_9_Int, hbv_state_20_Int, hbv_state_8_Int, hbv_state_13_Int, hbv_state_4_Int, hbv_state_49_Int, hbv_state_7_Int, hbv_state_32_Int, hbv_state_6_Int, hbv_state_46_Bool, hbv_state_36_Bool, hbv_state_34_Int, hbv_state_33_Int, hbv_state_5_Int, hbv_state_27_Int, hbv_state_42_Int, hbv_state_47_Bool, hbv_state_48_Bool, hbv_state_17_Int, hbv_state_54_Int, hbv_state_21_Int, hbv_state_15_Int, hbv_state_16_Int, hbv_state_31_Int, hbv_state_22_Int, hbv_state_43_Int, hbv_state_23_Int, hbv_state_1_Int, hbv_state_2_Int, hbv_state_51_Int, hbv_state_10_Int, hbv_state_55_Int, hbv_state_38_Int, hbv_state_18_Int, hbv_state_37_Int, hbv_state_52_Int, hbv_state_57_Int, hbv_state_26_Int, hbv_state_44_Int, hbv_state_45_Int, hbv_state_39_Int, hbv_state_50_Int, hbv_state_28_Int, hbv_state_29_Int, hbv_state_11_Int, hbv_state_40_Int, hbv_state_56_Int, hbv_state_58_Int, hbv_state_59_Int, hbv_state_60_Bool, hbv_state_61_Int, hbv_state_62_Int, hbv_state_63_Int, hbv_state_64_Bool, hbv_state_65_Bool, hbv_state_66_Int, hbv_state_67_Bool; [L0] havoc hbv_state_13_Int, hbv_state_20_Int, hbv_state_27_Int, hbv_state_44_Int, hbv_state_48_Bool, hbv_state_46_Bool, hbv_state_41_Bool, hbv_state_40_Int, hbv_state_47_Bool, hbv_state_42_Int, hbv_state_64_Bool, hbv_state_9_Int, hbv_state_63_Int, hbv_state_2_Int, hbv_state_29_Int, hbv_state_24_Bool, hbv_state_12_Bool, hbv_state_58_Int, hbv_state_59_Int, hbv_state_52_Int, hbv_state_35_Bool, hbv_state_19_Bool, hbv_state_50_Int, hbv_state_33_Int, hbv_state_14_Int, hbv_state_21_Int, hbv_state_23_Int, hbv_state_1_Int, hbv_state_30_Bool, hbv_state_37_Int, hbv_state_61_Int, hbv_state_7_Int, hbv_state_39_Int, hbv_state_45_Int, hbv_state_18_Int, hbv_state_49_Int, hbv_state_65_Bool, hbv_state_6_Int, hbv_state_32_Int, hbv_state_8_Int, hbv_state_57_Int, hbv_state_51_Int, hbv_state_22_Int, hbv_state_56_Int, hbv_state_5_Int, hbv_state_11_Int, hbv_state_25_Bool, hbv_state_34_Int, hbv_state_36_Bool, hbv_state_55_Int, hbv_state_31_Int, hbv_state_16_Int, hbv_state_17_Int, hbv_state_60_Bool, hbv_state_66_Int, hbv_state_53_Bool, hbv_state_3_Bool, hbv_state_26_Int, hbv_state_10_Int, hbv_state_38_Int, hbv_state_4_Int, hbv_state_28_Int, hbv_state_43_Int, hbv_state_54_Int, hbv_state_62_Int, hbv_state_67_Bool, hbv_state_15_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_61_Int == 0) && hhv_state_59_Bool) && !(!hhv_state_5_Bool && !(hhv_state_28_Int == hhv_state_43_Int))) && !!hhv_state_26_Bool) && hhv_state_12_Int == hhv_state_22_Int) && hhv_state_9_Int == hhv_state_10_Int) && hhv_state_11_Int == hhv_state_12_Int) && !((!hhv_state_0_Bool || !hhv_state_6_Bool) && (hhv_state_0_Bool || hhv_state_6_Bool))) && !(!(hhv_state_62_Int == 1) && hhv_state_59_Bool)) && !(!(hhv_state_60_Int == 0) && hhv_state_59_Bool)) && !(!(hhv_state_53_Int == 0) && hhv_state_64_Bool)) && hhv_state_15_Int == 0) && hhv_state_10_Int == hhv_state_21_Int) && !(!(hhv_state_40_Int == hhv_state_54_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_52_Int == hhv_state_54_Int))) && hhv_state_13_Int == hhv_state_14_Int) && !((hhv_state_7_Bool || hhv_state_8_Bool) && (!hhv_state_7_Bool || !hhv_state_8_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_49_Int == hhv_state_50_Int))) && !(hhv_state_2_Bool && !(hhv_state_38_Int == hhv_state_62_Int))) && !(!hhv_state_5_Bool && !(hhv_state_31_Int == hhv_state_45_Int))) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && !((!hhv_state_27_Bool || (hhv_state_19_Bool && !hhv_state_26_Bool)) && ((hhv_state_26_Bool || hhv_state_27_Bool) || !hhv_state_19_Bool))) && !(!(hhv_state_47_Int == hhv_state_48_Int) && hhv_state_5_Bool)) && !(hhv_state_63_Bool && !(hhv_state_30_Int == 0))) && !(!hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_42_Int))) && !(!(hhv_state_50_Int == hhv_state_55_Int) && hhv_state_4_Bool)) && !(hhv_state_59_Bool && !(hhv_state_58_Int == 0))) && hhv_state_18_Int == hhv_state_25_Int) && !(!hhv_state_3_Bool && !(hhv_state_28_Int == hhv_state_29_Int))) && hhv_state_11_Int == hhv_state_57_Int) && !(hhv_state_3_Bool && !(hhv_state_40_Int == hhv_state_41_Int))) && !(!(hhv_state_41_Int == 0) && hhv_state_63_Bool)) && !(!(hhv_state_52_Int == hhv_state_53_Int) && hhv_state_5_Bool)) && !(!(hhv_state_28_Int == hhv_state_30_Int) && hhv_state_3_Bool)) && !((hhv_state_19_Bool || hhv_state_1_Bool) && (!hhv_state_19_Bool || !hhv_state_1_Bool))) && hhv_state_17_Int == hhv_state_18_Int) && !(!(hhv_state_51_Int == 0) && hhv_state_64_Bool)) && !(!(hhv_state_34_Int == hhv_state_36_Int) && hhv_state_3_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_47_Int))) && !(hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_39_Int))) && hhv_state_15_Int == hhv_state_16_Int) && hhv_state_14_Int == hhv_state_23_Int) && !(hhv_state_2_Bool && !(hhv_state_35_Int == hhv_state_60_Int))) && hhv_state_16_Int == hhv_state_24_Int) && !(!(hhv_state_43_Int == hhv_state_44_Int) && hhv_state_5_Bool)) && !(hhv_state_3_Bool && !(hhv_state_31_Int == hhv_state_33_Int))) && !(hhv_state_63_Bool && !(hhv_state_36_Int == 0))) && !(!(hhv_state_49_Int == hhv_state_51_Int) && hhv_state_5_Bool)) && !(hhv_state_4_Bool && !(hhv_state_54_Int == hhv_state_56_Int))) && !(hhv_state_2_Bool && !(hhv_state_29_Int == hhv_state_58_Int))) && hhv_state_17_Int == 0) && hhv_state_9_Int == 0) && hhv_state_13_Int == 0) && !(!(hhv_state_32_Int == hhv_state_65_Int) && hhv_state_2_Bool)) && !(hhv_state_63_Bool && !(hhv_state_39_Int == 1))) && !hhv_state_7_Bool) && !(!hhv_state_3_Bool && !(hhv_state_34_Int == hhv_state_35_Int))) && !(!(hhv_state_37_Int == hhv_state_50_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_45_Int == hhv_state_46_Int))) && !(!hhv_state_3_Bool && !(hhv_state_31_Int == hhv_state_32_Int))) && !((hhv_state_8_Bool || hhv_state_20_Bool) && (!hhv_state_8_Bool || !hhv_state_20_Bool))) && !(!hhv_state_3_Bool && !(hhv_state_37_Int == hhv_state_38_Int))) && !((((((((hhv_state_2_Bool && hhv_state_5_Bool) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_2_Bool && hhv_state_4_Bool)) || !hhv_state_6_Bool) || (hhv_state_2_Bool && hhv_state_3_Bool)) || (hhv_state_3_Bool && hhv_state_4_Bool)) || (hhv_state_4_Bool && hhv_state_5_Bool)) && (((((((!hhv_state_3_Bool || !hhv_state_2_Bool) && (!hhv_state_2_Bool || !hhv_state_4_Bool)) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) && (!hhv_state_3_Bool || !hhv_state_4_Bool)) && (!hhv_state_5_Bool || !hhv_state_2_Bool)) || hhv_state_6_Bool))) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_61_Int)); [L0] RET call gotoProc(0, false, false, false, false, false, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, false, false, 0, false); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 1.0s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7 SDtfs, 0 SDslu, 5 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 42 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MOESI_2_e3_929_e2_2421.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-25_17-02-02-438.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MOESI_2_e3_929_e2_2421.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-25_17-02-02-438.csv Received shutdown request...