java -Xss1g -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/MESI_3_e2_819_e2_562.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 08:43:29,690 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 08:43:29,692 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 08:43:29,707 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 08:43:29,707 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 08:43:29,708 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 08:43:29,712 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 08:43:29,714 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 08:43:29,716 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 08:43:29,717 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 08:43:29,717 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 08:43:29,717 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 08:43:29,718 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 08:43:29,719 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 08:43:29,720 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 08:43:29,721 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 08:43:29,722 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 08:43:29,724 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 08:43:29,726 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 08:43:29,727 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 08:43:29,728 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 08:43:29,730 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-22 08:43:29,735 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 08:43:29,736 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 08:43:29,736 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 08:43:29,737 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 08:43:29,738 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 08:43:29,738 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 08:43:29,738 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 08:43:29,751 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 08:43:29,751 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 08:43:29,752 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 08:43:29,752 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 08:43:29,753 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 08:43:29,753 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 08:43:29,753 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 08:43:29,754 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 08:43:29,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 08:43:29,754 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 08:43:29,754 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 08:43:29,755 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 08:43:29,755 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 08:43:29,755 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 08:43:29,755 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 08:43:29,755 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 08:43:29,756 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 08:43:29,757 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 08:43:29,757 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 08:43:29,807 INFO ]: Repository-Root is: /tmp [2018-06-22 08:43:29,823 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 08:43:29,828 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 08:43:29,829 INFO ]: Initializing SmtParser... [2018-06-22 08:43:29,830 INFO ]: SmtParser initialized [2018-06-22 08:43:29,830 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e2_562.smt2 [2018-06-22 08:43:29,832 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 [2018-06-22 08:43:29,922 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e2_562.smt2 unknown [2018-06-22 08:43:30,412 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_3_e2_819_e2_562.smt2 [2018-06-22 08:43:30,417 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 08:43:30,422 INFO ]: Walking toolchain with 4 elements. [2018-06-22 08:43:30,422 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 08:43:30,422 INFO ]: Initializing ChcToBoogie... [2018-06-22 08:43:30,423 INFO ]: ChcToBoogie initialized [2018-06-22 08:43:30,426 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:43:30" (1/1) ... [2018-06-22 08:43:30,498 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:30 Unit [2018-06-22 08:43:30,498 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 08:43:30,499 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 08:43:30,499 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 08:43:30,499 INFO ]: Boogie Preprocessor initialized [2018-06-22 08:43:30,529 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:30" (1/1) ... [2018-06-22 08:43:30,529 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:30" (1/1) ... [2018-06-22 08:43:30,541 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:30" (1/1) ... [2018-06-22 08:43:30,542 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:30" (1/1) ... [2018-06-22 08:43:30,557 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:30" (1/1) ... [2018-06-22 08:43:30,559 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:30" (1/1) ... [2018-06-22 08:43:30,561 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:30" (1/1) ... [2018-06-22 08:43:30,574 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 08:43:30,574 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 08:43:30,574 INFO ]: Initializing RCFGBuilder... [2018-06-22 08:43:30,575 INFO ]: RCFGBuilder initialized [2018-06-22 08:43:30,575 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:30" (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) [2018-06-22 08:43:30,588 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 08:43:30,588 INFO ]: Found specification of procedure gotoProc [2018-06-22 08:43:30,589 INFO ]: Found implementation of procedure gotoProc [2018-06-22 08:43:30,589 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 08:43:30,589 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 08:43:30,589 INFO ]: Found implementation of procedure Ultimate.START Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 08:43:31,061 INFO ]: Using library mode [2018-06-22 08:43:31,061 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:43:31 BoogieIcfgContainer [2018-06-22 08:43:31,061 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 08:43:31,063 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 08:43:31,063 INFO ]: Initializing TraceAbstraction... [2018-06-22 08:43:31,072 INFO ]: TraceAbstraction initialized [2018-06-22 08:43:31,072 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:43:30" (1/3) ... [2018-06-22 08:43:31,073 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78fee1ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 08:43:31, skipping insertion in model container [2018-06-22 08:43:31,073 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:43:30" (2/3) ... [2018-06-22 08:43:31,073 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78fee1ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 08:43:31, skipping insertion in model container [2018-06-22 08:43:31,074 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:43:31" (3/3) ... [2018-06-22 08:43:31,077 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 08:43:31,086 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 08:43:31,095 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 08:43:31,137 INFO ]: Using default assertion order modulation [2018-06-22 08:43:31,137 INFO ]: Interprodecural is true [2018-06-22 08:43:31,137 INFO ]: Hoare is false [2018-06-22 08:43:31,137 INFO ]: Compute interpolants for FPandBP [2018-06-22 08:43:31,137 INFO ]: Backedges is TWOTRACK [2018-06-22 08:43:31,137 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 08:43:31,137 INFO ]: Difference is false [2018-06-22 08:43:31,137 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 08:43:31,137 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 08:43:31,151 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 08:43:31,160 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 08:43:31,160 INFO ]: Found error trace [2018-06-22 08:43:31,161 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:43:31,161 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:43:31,166 INFO ]: Analyzing trace with hash 1284994894, now seen corresponding path program 1 times [2018-06-22 08:43:31,168 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:43:31,168 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:43:31,204 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:43:31,204 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:43:31,204 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:43:31,348 INFO ]: Conjunction of SSA is unsat [2018-06-22 08:43:31,712 WARN ]: Spent 184.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2018-06-22 08:43:31,714 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 08:43:31,718 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 08:43:31,718 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 08:43:31,720 INFO ]: Interpolant automaton has 3 states [2018-06-22 08:43:31,735 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 08:43:31,736 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:43:31,738 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 08:43:31,830 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 08:43:31,830 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 08:43:31,831 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 08:43:31,832 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 08:43:31,832 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 08:43:31,843 INFO ]: With dead ends: 9 [2018-06-22 08:43:31,843 INFO ]: Without dead ends: 9 [2018-06-22 08:43:31,845 INFO ]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:43:31,863 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 08:43:31,887 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 08:43:31,888 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 08:43:31,888 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 08:43:31,889 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 08:43:31,890 INFO ]: Finished accepts. word is rejected. [2018-06-22 08:43:31,890 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 08:43:31,898 INFO ]: Interpolant automaton has 3 states. [2018-06-22 08:43:31,898 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 08:43:31,898 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 08:43:31,898 INFO ]: Found error trace [2018-06-22 08:43:31,898 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:43:31,898 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:43:31,898 INFO ]: Analyzing trace with hash 1180964567, now seen corresponding path program 1 times [2018-06-22 08:43:31,898 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:43:31,899 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:43:31,899 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:43:31,899 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:43:31,899 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:43:32,048 INFO ]: Conjunction of SSA is sat [2018-06-22 08:43:32,064 INFO ]: Counterexample might be feasible [2018-06-22 08:43:32,095 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 08:43:32 BoogieIcfgContainer [2018-06-22 08:43:32,095 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 08:43:32,096 INFO ]: Toolchain (without parser) took 1678.56 ms. Allocated memory was 302.5 MB in the beginning and 326.1 MB in the end (delta: 23.6 MB). Free memory was 242.1 MB in the beginning and 279.0 MB in the end (delta: -36.9 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:43:32,096 INFO ]: SmtParser took 0.09 ms. Allocated memory is still 302.5 MB. Free memory is still 268.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:43:32,097 INFO ]: ChcToBoogie took 76.36 ms. Allocated memory is still 302.5 MB. Free memory was 242.1 MB in the beginning and 239.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:43:32,097 INFO ]: Boogie Preprocessor took 74.94 ms. Allocated memory is still 302.5 MB. Free memory was 239.1 MB in the beginning and 237.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:43:32,098 INFO ]: RCFGBuilder took 486.93 ms. Allocated memory is still 302.5 MB. Free memory was 237.1 MB in the beginning and 205.9 MB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 3.6 GB. [2018-06-22 08:43:32,098 INFO ]: TraceAbstraction took 1031.60 ms. Allocated memory was 302.5 MB in the beginning and 326.1 MB in the end (delta: 23.6 MB). Free memory was 205.9 MB in the beginning and 279.0 MB in the end (delta: -73.1 MB). There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:43:32,107 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.09 ms. Allocated memory is still 302.5 MB. Free memory is still 268.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 76.36 ms. Allocated memory is still 302.5 MB. Free memory was 242.1 MB in the beginning and 239.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 74.94 ms. Allocated memory is still 302.5 MB. Free memory was 239.1 MB in the beginning and 237.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 486.93 ms. Allocated memory is still 302.5 MB. Free memory was 237.1 MB in the beginning and 205.9 MB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 3.6 GB. * TraceAbstraction took 1031.60 ms. Allocated memory was 302.5 MB in the beginning and 326.1 MB in the end (delta: 23.6 MB). Free memory was 205.9 MB in the beginning and 279.0 MB in the end (delta: -73.1 MB). There was no memory consumed. 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, 0, 0, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, false); [L0] gotoSwitch := gotoSwitch_in; [L0] assume !hbv_False_1_Bool; [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Int, hhv_state_3_Int, hhv_state_4_Int, hhv_state_5_Int, hhv_state_6_Int, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Bool, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Bool, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Bool, hhv_state_32_Bool, hhv_state_33_Bool, hhv_state_34_Bool, 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_Bool, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Int, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Int, hhv_state_64_Bool := hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Bool, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Bool, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Bool, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Bool, hbv_False_22_Int, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Int, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Int, hbv_False_32_Int, hbv_False_33_Bool, hbv_False_34_Bool, hbv_False_35_Bool, hbv_False_36_Bool, 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_Bool, hbv_False_52_Int, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Int, hbv_False_1_Bool, hbv_False_56_Int, hbv_False_57_Int, hbv_False_58_Int, hbv_False_59_Int, hbv_False_60_Int, hbv_False_61_Int, hbv_False_62_Int, hbv_False_63_Int, hbv_False_64_Int, hbv_False_65_Bool; [L0] havoc hbv_False_49_Int, hbv_False_25_Int, hbv_False_13_Bool, hbv_False_35_Bool, hbv_False_61_Int, hbv_False_29_Int, hbv_False_65_Bool, hbv_False_15_Int, hbv_False_36_Bool, hbv_False_52_Int, hbv_False_31_Int, hbv_False_5_Int, hbv_False_38_Int, hbv_False_47_Int, hbv_False_16_Int, hbv_False_6_Int, hbv_False_27_Int, hbv_False_18_Int, hbv_False_40_Int, hbv_False_62_Int, hbv_False_30_Int, hbv_False_51_Bool, hbv_False_54_Int, hbv_False_20_Int, hbv_False_1_Bool, hbv_False_32_Int, hbv_False_37_Int, hbv_False_53_Int, hbv_False_39_Int, hbv_False_12_Int, hbv_False_19_Int, hbv_False_7_Int, hbv_False_21_Bool, hbv_False_14_Int, hbv_False_17_Bool, hbv_False_48_Int, hbv_False_10_Int, hbv_False_33_Bool, hbv_False_41_Int, hbv_False_56_Int, hbv_False_44_Int, hbv_False_50_Int, hbv_False_60_Int, hbv_False_23_Int, hbv_False_58_Int, hbv_False_26_Int, hbv_False_46_Int, hbv_False_9_Bool, hbv_False_64_Int, hbv_False_57_Int, hbv_False_2_Bool, hbv_False_59_Int, hbv_False_22_Int, hbv_False_43_Int, hbv_False_42_Int, hbv_False_8_Int, hbv_False_28_Int, hbv_False_4_Int, hbv_False_11_Int, hbv_False_63_Int, hbv_False_24_Int, hbv_False_45_Int, hbv_False_34_Bool, hbv_False_55_Int, hbv_False_3_Bool; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((hhv_state_36_Int == hhv_state_51_Int && hhv_state_37_Int == hhv_state_52_Int) && !(!(hhv_state_10_Int == 0) && hhv_state_11_Bool)) && !(hhv_state_32_Bool && !(hhv_state_59_Int == hhv_state_13_Int))) && !(!(hbv_state_3_Int + -1 * hhv_state_61_Int == 1) && hhv_state_64_Bool)) && hbv_state_57_Int == hbv_state_21_Int) && !(!(hbv_state_9_Int == hbv_state_10_Int) && hbv_state_11_Bool)) && !(hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_41_Int))) && !(hhv_state_15_Bool && !(hbv_state_2_Int + -1 * hhv_state_41_Int == 1))) && !(!(hbv_state_5_Int == hhv_state_13_Int) && !hhv_state_11_Bool)) && hhv_state_36_Int == hhv_state_3_Int) && !(!(hbv_state_30_Int == hbv_state_31_Int) && !hbv_state_8_Bool)) && !(!hhv_state_11_Bool && !(hbv_state_3_Int == hhv_state_12_Int))) && hbv_state_1_Int == hbv_state_2_Int) && !(!hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_59_Int))) && !(!hhv_state_34_Bool && !(hhv_state_40_Int == hhv_state_39_Int))) && !(!hbv_state_11_Bool && !(hbv_state_15_Int == hbv_state_16_Int))) && !(hhv_state_33_Bool && !(hhv_state_48_Int == hhv_state_61_Int))) && !((((((((hbv_state_8_Bool && hbv_state_39_Bool) || (hbv_state_8_Bool && hbv_state_20_Bool)) || (hbv_state_11_Bool && hbv_state_20_Bool)) || (hbv_state_20_Bool && hbv_state_39_Bool)) || (hbv_state_11_Bool && hbv_state_39_Bool)) || !hbv_state_40_Bool) || (hbv_state_8_Bool && hbv_state_11_Bool)) && (((((((!hbv_state_11_Bool || !hbv_state_8_Bool) && (!hbv_state_11_Bool || !hbv_state_20_Bool)) && (!hbv_state_20_Bool || !hbv_state_39_Bool)) && (!hbv_state_11_Bool || !hbv_state_39_Bool)) && (!hbv_state_8_Bool || !hbv_state_39_Bool)) && (!hbv_state_20_Bool || !hbv_state_8_Bool)) || hbv_state_40_Bool))) && !(!(hbv_state_43_Int == hbv_state_34_Int) && hbv_state_11_Bool)) && !((hhv_state_15_Bool || 1 <= hbv_state_2_Int) && (!hhv_state_15_Bool || !(1 <= hbv_state_2_Int)))) && !((!(1 <= hbv_state_5_Int) || !hhv_state_64_Bool) && (1 <= hbv_state_5_Int || hhv_state_64_Bool))) && !(!(hhv_state_21_Int == hhv_state_8_Int) && hhv_state_19_Bool)) && !(hbv_state_8_Bool && !(hbv_state_30_Int == hbv_state_55_Int))) && !(!(hhv_state_43_Int == hhv_state_57_Int) && !hhv_state_33_Bool)) && hhv_state_38_Int == hhv_state_5_Int) && !((!hhv_state_31_Bool || !hhv_state_0_Bool) && (hhv_state_31_Bool || hhv_state_0_Bool))) && !(!hbv_state_11_Bool && !(hbv_state_42_Int == hbv_state_31_Int))) && !(!(hhv_state_8_Int == 0) && hhv_state_7_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_59_Int == hhv_state_22_Int))) && !(!hbv_state_11_Bool && !(hbv_state_50_Int == hbv_state_10_Int))) && !(hbv_state_11_Bool && !(hbv_state_51_Int == hbv_state_31_Int))) && !(!hhv_state_19_Bool && !(hbv_state_21_Int == hhv_state_20_Int))) && !(!(hbv_state_21_Int == hhv_state_6_Int) && !hhv_state_7_Bool)) && !((!(1 <= hbv_state_2_Int) || !hhv_state_7_Bool) && (1 <= hbv_state_2_Int || hhv_state_7_Bool))) && hbv_state_29_Int == hbv_state_35_Int) && !(!hhv_state_32_Bool && !(hhv_state_62_Int == hhv_state_21_Int))) && !(!(hbv_state_12_Int == hbv_state_17_Int) && 0 <= hbv_state_17_Int)) && !(!(hbv_state_2_Int == hhv_state_63_Int) && !hhv_state_11_Bool)) && !(!(0 <= hhv_state_50_Int) && !(hhv_state_23_Int + hhv_state_50_Int == 0))) && !(hbv_state_11_Bool && !(hbv_state_16_Int == hbv_state_56_Int))) && !(hhv_state_7_Bool && !(hbv_state_2_Int + (hbv_state_21_Int + (hbv_state_5_Int + (hbv_state_3_Int + -1 * hhv_state_18_Int))) == 1))) && !(!hhv_state_19_Bool && !(hbv_state_2_Int == hhv_state_17_Int))) && !(!(0 <= hbv_state_17_Int) && !(hbv_state_12_Int + hbv_state_17_Int == 0))) && !((hbv_state_45_Bool || hbv_state_25_Bool) && (!hbv_state_45_Bool || !hbv_state_25_Bool))) && !(!(hbv_state_36_Int == hbv_state_10_Int) && !hbv_state_8_Bool)) && !(!(hbv_state_21_Int == hhv_state_10_Int) && !hhv_state_11_Bool)) && !(hhv_state_32_Bool && !(hhv_state_62_Int == hhv_state_12_Int))) && !(!(hhv_state_9_Int == 1) && hhv_state_7_Bool)) && !(!hbv_state_20_Bool && !(hbv_state_27_Int == hbv_state_33_Int))) && !(!(hbv_state_5_Int + -1 * hhv_state_60_Int == 1) && hhv_state_64_Bool)) && !(!(hhv_state_17_Int == hhv_state_18_Int) && hhv_state_19_Bool)) && !(((hhv_state_49_Bool && !(hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3)) || !hhv_state_54_Bool) && ((hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3 || hhv_state_54_Bool) || !hhv_state_49_Bool))) && !(!hbv_state_20_Bool && !(hbv_state_46_Int == hbv_state_36_Int))) && !(!(hbv_state_5_Int == hhv_state_22_Int) && !hhv_state_19_Bool)) && hhv_state_30_Int == hhv_state_29_Int) && !(hbv_state_20_Bool && !(hbv_state_26_Int == hbv_state_27_Int))) && !(!(hbv_state_29_Int + hbv_state_4_Int == 0) && !(0 <= hbv_state_4_Int))) && !(hbv_state_20_Bool && !(hbv_state_18_Int == hbv_state_19_Int))) && !(hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_60_Int))) && hhv_state_24_Int == hhv_state_23_Int) && !(!(hhv_state_22_Int == hhv_state_9_Int) && hhv_state_19_Bool)) && !(0 <= hbv_state_4_Int && !(hbv_state_29_Int == hbv_state_4_Int))) && !(!(hbv_state_36_Int == hbv_state_37_Int) && hbv_state_8_Bool)) && hbv_state_28_Int == hbv_state_3_Int) && !(!hbv_state_20_Bool && !(hbv_state_18_Int == hbv_state_6_Int))) && !(hhv_state_34_Bool && !(hhv_state_14_Int == hhv_state_47_Int))) && !(!hhv_state_34_Bool && !(hhv_state_46_Int == hhv_state_45_Int))) && !(0 <= hhv_state_50_Int && !(hhv_state_23_Int == hhv_state_50_Int))) && !((((((((hhv_state_33_Bool && hhv_state_34_Bool) || (hhv_state_33_Bool && hhv_state_19_Bool)) || !hhv_state_1_Bool) || (hhv_state_34_Bool && hhv_state_19_Bool)) || (hhv_state_32_Bool && hhv_state_34_Bool)) || (hhv_state_33_Bool && hhv_state_32_Bool)) || (hhv_state_32_Bool && hhv_state_19_Bool)) && (((((((!hhv_state_34_Bool || !hhv_state_33_Bool) && (!hhv_state_32_Bool || !hhv_state_33_Bool)) && (!hhv_state_32_Bool || !hhv_state_19_Bool)) && (!hhv_state_19_Bool || !hhv_state_33_Bool)) && (!hhv_state_19_Bool || !hhv_state_34_Bool)) && (!hhv_state_32_Bool || !hhv_state_34_Bool)) || hhv_state_1_Bool))) && !(!(hhv_state_45_Int == hhv_state_16_Int) && hhv_state_34_Bool)) && hhv_state_26_Int == hhv_state_25_Int) && !(hhv_state_15_Bool && !(hbv_state_21_Int + (hbv_state_5_Int + (hbv_state_3_Int + -1 * hhv_state_44_Int)) == 3))) && !(!(hbv_state_41_Int == hbv_state_49_Int) && hbv_state_20_Bool)) && !(!hhv_state_15_Bool && !(hbv_state_5_Int == hhv_state_16_Int))) && !(!(hbv_state_6_Int == hbv_state_16_Int) && !hbv_state_8_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_55_Int == hhv_state_17_Int))) && !(!hhv_state_33_Bool && !(hhv_state_48_Int == hhv_state_62_Int))) && !(!hhv_state_64_Bool && !(hbv_state_21_Int == hhv_state_58_Int))) && !(hhv_state_7_Bool && !(hhv_state_6_Int == 0))) && !(0 <= hbv_state_22_Int && !(hbv_state_32_Int == hbv_state_22_Int))) && !(!hhv_state_15_Bool && !(hbv_state_2_Int == hhv_state_41_Int))) && !(!hhv_state_34_Bool && !(hhv_state_43_Int == hhv_state_42_Int))) && !(!hhv_state_15_Bool && !(hbv_state_3_Int == hhv_state_14_Int))) && !(!(hbv_state_33_Int == hbv_state_34_Int) && !hbv_state_8_Bool)) && hbv_state_5_Int == hbv_state_17_Int) && !((!(1 <= hbv_state_21_Int) || !hhv_state_11_Bool) && (hhv_state_11_Bool || 1 <= hbv_state_21_Int))) && hbv_state_23_Int == hbv_state_24_Int) && !((!hbv_state_48_Bool || (hbv_state_45_Bool && !(hbv_state_24_Int + (hbv_state_47_Int + (hbv_state_13_Int + hbv_state_35_Int)) <= 3))) && ((hbv_state_48_Bool || !hbv_state_45_Bool) || hbv_state_24_Int + (hbv_state_47_Int + (hbv_state_13_Int + hbv_state_35_Int)) <= 3))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && !hhv_state_33_Bool)) && !(hhv_state_15_Bool && !(hhv_state_14_Int == 0))) && hhv_state_38_Int == hhv_state_53_Int) && hhv_state_37_Int == hhv_state_4_Int) && !(!(hbv_state_2_Int == hhv_state_56_Int) && hhv_state_64_Bool)) && hhv_state_4_Int == hhv_state_45_Int) && hhv_state_35_Int == hhv_state_2_Int) && !(0 <= hhv_state_51_Int && !(hhv_state_25_Int == hhv_state_51_Int))) && !(!hhv_state_19_Bool && !(hbv_state_3_Int == hhv_state_21_Int))) && !(hhv_state_34_Bool && !(hhv_state_42_Int == hhv_state_44_Int))) && hhv_state_28_Int == hhv_state_27_Int) && !(!hhv_state_64_Bool && !(hbv_state_2_Int == hhv_state_56_Int))) && !(hhv_state_33_Bool && !(hhv_state_43_Int == hhv_state_58_Int))) && hhv_state_2_Int == hhv_state_39_Int) && !(hhv_state_32_Bool && !(hhv_state_57_Int == hhv_state_10_Int))) && !(!(hhv_state_27_Int == hhv_state_52_Int) && 0 <= hhv_state_52_Int)) && !((!hbv_state_44_Bool || !hbv_state_25_Bool) && (hbv_state_44_Bool || hbv_state_25_Bool))) && hbv_state_3_Int == hbv_state_4_Int) && !((!hhv_state_49_Bool || !hhv_state_31_Bool) && (hhv_state_49_Bool || hhv_state_31_Bool))) && hhv_state_35_Int == hhv_state_50_Int) && !(!(hhv_state_55_Int == hhv_state_63_Int) && hhv_state_32_Bool)) && hbv_state_32_Int == hbv_state_47_Int) && hhv_state_5_Int == hhv_state_47_Int) && !(!(hbv_state_23_Int == hbv_state_14_Int) && 0 <= hbv_state_14_Int)) && !(!(hbv_state_32_Int + hbv_state_22_Int == 0) && !(0 <= hbv_state_22_Int))) && !(!hhv_state_64_Bool && !(hbv_state_5_Int == hhv_state_60_Int))) && !(!(0 <= hhv_state_53_Int) && !(hhv_state_29_Int + hhv_state_53_Int == 0))) && !(!hhv_state_64_Bool && !(hbv_state_3_Int == hhv_state_61_Int))) && !(!hhv_state_34_Bool && !(hhv_state_47_Int == hhv_state_48_Int))) && !(hhv_state_19_Bool && !(hhv_state_20_Int == hhv_state_6_Int))) && hbv_state_2_Int == hbv_state_14_Int) && !(!(hbv_state_3_Int == hhv_state_8_Int) && !hhv_state_7_Bool)) && !(hbv_state_8_Bool && !(hbv_state_33_Int == hbv_state_38_Int))) && !(!hbv_state_20_Bool && !(hbv_state_41_Int == hbv_state_30_Int))) && !(!(hhv_state_16_Int == 0) && hhv_state_15_Bool)) && !(!hhv_state_15_Bool && !(hbv_state_21_Int == hhv_state_44_Int))) && !(!(hbv_state_6_Int == hbv_state_7_Int) && hbv_state_8_Bool)) && !(!(hbv_state_23_Int + hbv_state_14_Int == 0) && !(0 <= hbv_state_14_Int))) && !(!(hbv_state_2_Int == hhv_state_18_Int) && !hhv_state_7_Bool)) && !(!(hbv_state_2_Int + (hbv_state_21_Int + (hbv_state_5_Int + (hbv_state_3_Int + -1 * hhv_state_63_Int))) == 1) && hhv_state_11_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_57_Int == hhv_state_20_Int))) && !(!hbv_state_11_Bool && !(hbv_state_53_Int == hbv_state_34_Int))) && !(!(0 <= hhv_state_51_Int) && !(hhv_state_25_Int + hhv_state_51_Int == 0))) && !(hbv_state_20_Bool && !(hbv_state_52_Int == hbv_state_46_Int))) && !(!hhv_state_7_Bool && !(hbv_state_5_Int == hhv_state_9_Int))) && hbv_state_12_Int == hbv_state_13_Int) && !(0 <= hhv_state_53_Int && !(hhv_state_29_Int == hhv_state_53_Int))) && !(!(hhv_state_27_Int + hhv_state_52_Int == 0) && !(0 <= hhv_state_52_Int))) && hbv_state_21_Int == hbv_state_22_Int) && hhv_state_3_Int == hhv_state_42_Int) && !(!(hhv_state_12_Int == 0) && hhv_state_11_Bool)) && !(hhv_state_64_Bool && !(hbv_state_21_Int == hhv_state_58_Int))) && !(hhv_state_11_Bool && !(hhv_state_13_Int == 1))) && hbv_state_54_Int == hbv_state_5_Int) && !(((!hhv_state_1_Bool || !hbv_state_25_Bool) || !hhv_state_0_Bool) && ((hbv_state_25_Bool && hhv_state_1_Bool) || hhv_state_0_Bool))) && !(hhv_state_33_Bool && !(hhv_state_40_Int == hhv_state_56_Int)); [L0] hhv_state_0_Bool, hhv_state_1_Bool, hhv_state_2_Int, hhv_state_3_Int, hhv_state_4_Int, hhv_state_5_Int, hhv_state_6_Int, hhv_state_7_Bool, hhv_state_8_Int, hhv_state_9_Int, hhv_state_10_Int, hhv_state_11_Bool, hhv_state_12_Int, hhv_state_13_Int, hhv_state_14_Int, hhv_state_15_Bool, hhv_state_16_Int, hhv_state_17_Int, hhv_state_18_Int, hhv_state_19_Bool, hhv_state_20_Int, hhv_state_21_Int, hhv_state_22_Int, hhv_state_23_Int, hhv_state_24_Int, hhv_state_25_Int, hhv_state_26_Int, hhv_state_27_Int, hhv_state_28_Int, hhv_state_29_Int, hhv_state_30_Int, hhv_state_31_Bool, hhv_state_32_Bool, hhv_state_33_Bool, hhv_state_34_Bool, 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_Bool, hhv_state_50_Int, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Int, hhv_state_57_Int, hhv_state_58_Int, hhv_state_59_Int, hhv_state_60_Int, hhv_state_61_Int, hhv_state_62_Int, hhv_state_63_Int, hhv_state_64_Bool := hbv_state_44_Bool, hbv_state_40_Bool, hbv_state_1_Int, hbv_state_57_Int, hbv_state_54_Int, hbv_state_28_Int, hbv_state_58_Int, hbv_state_59_Bool, hbv_state_60_Int, hbv_state_61_Int, hbv_state_51_Int, hbv_state_62_Bool, hbv_state_9_Int, hbv_state_43_Int, hbv_state_52_Int, hbv_state_63_Bool, hbv_state_26_Int, hbv_state_15_Int, hbv_state_64_Int, hbv_state_39_Bool, hbv_state_42_Int, hbv_state_50_Int, hbv_state_53_Int, hbv_state_23_Int, hbv_state_24_Int, hbv_state_32_Int, hbv_state_47_Int, hbv_state_12_Int, hbv_state_13_Int, hbv_state_29_Int, hbv_state_35_Int, hbv_state_25_Bool, hbv_state_11_Bool, hbv_state_8_Bool, hbv_state_20_Bool, hbv_state_2_Int, hbv_state_21_Int, hbv_state_5_Int, hbv_state_3_Int, hbv_state_18_Int, hbv_state_6_Int, hbv_state_19_Int, hbv_state_41_Int, hbv_state_30_Int, hbv_state_49_Int, hbv_state_27_Int, hbv_state_33_Int, hbv_state_46_Int, hbv_state_36_Int, hbv_state_45_Bool, hbv_state_14_Int, hbv_state_22_Int, hbv_state_17_Int, hbv_state_4_Int, hbv_state_48_Bool, hbv_state_16_Int, hbv_state_7_Int, hbv_state_31_Int, hbv_state_55_Int, hbv_state_34_Int, hbv_state_38_Int, hbv_state_37_Int, hbv_state_10_Int, hbv_state_56_Int, hbv_state_65_Bool; [L0] havoc hbv_state_16_Int, hbv_state_23_Int, hbv_state_30_Int, hbv_state_47_Int, hbv_state_51_Int, hbv_state_49_Int, hbv_state_44_Bool, hbv_state_43_Int, hbv_state_50_Int, hbv_state_45_Bool, hbv_state_12_Int, hbv_state_5_Int, hbv_state_32_Int, hbv_state_27_Int, hbv_state_15_Int, hbv_state_61_Int, hbv_state_62_Bool, hbv_state_55_Int, hbv_state_38_Int, hbv_state_22_Int, hbv_state_53_Int, hbv_state_36_Int, hbv_state_17_Int, hbv_state_24_Int, hbv_state_1_Int, hbv_state_26_Int, hbv_state_4_Int, hbv_state_33_Int, hbv_state_40_Bool, hbv_state_64_Int, hbv_state_10_Int, hbv_state_42_Int, hbv_state_48_Bool, hbv_state_21_Int, hbv_state_52_Int, hbv_state_9_Int, hbv_state_35_Int, hbv_state_11_Bool, hbv_state_60_Int, hbv_state_54_Int, hbv_state_25_Bool, hbv_state_59_Bool, hbv_state_8_Bool, hbv_state_14_Int, hbv_state_28_Int, hbv_state_37_Int, hbv_state_39_Bool, hbv_state_58_Int, hbv_state_34_Int, hbv_state_19_Int, hbv_state_3_Int, hbv_state_20_Bool, hbv_state_63_Bool, hbv_state_56_Int, hbv_state_2_Int, hbv_state_6_Int, hbv_state_29_Int, hbv_state_13_Int, hbv_state_41_Int, hbv_state_7_Int, hbv_state_31_Int, hbv_state_46_Int, hbv_state_57_Int, hbv_state_65_Bool, hbv_state_18_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(!(hhv_state_48_Int == hhv_state_61_Int) && hhv_state_33_Bool) && !(hhv_state_34_Bool && !(hhv_state_16_Int == hhv_state_45_Int))) && hhv_state_37_Int == hhv_state_52_Int) && hhv_state_36_Int == hhv_state_51_Int) && hhv_state_4_Int == 0) && !(!(hhv_state_46_Int == hhv_state_59_Int) && !hhv_state_33_Bool)) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_33_Bool)) && !((!hhv_state_54_Bool || (hhv_state_49_Bool && !(hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3))) && ((hhv_state_54_Bool || !hhv_state_49_Bool) || hhv_state_24_Int + (hhv_state_26_Int + (hhv_state_28_Int + hhv_state_30_Int)) <= 3))) && !(hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_41_Int))) && !(!hhv_state_32_Bool && !(hhv_state_20_Int == hhv_state_57_Int))) && hhv_state_27_Int == hhv_state_28_Int) && !((((((((hhv_state_33_Bool && hhv_state_19_Bool) || (hhv_state_33_Bool && hhv_state_34_Bool)) || (hhv_state_32_Bool && hhv_state_34_Bool)) || (hhv_state_34_Bool && hhv_state_19_Bool)) || (hhv_state_32_Bool && hhv_state_19_Bool)) || !hhv_state_1_Bool) || (hhv_state_33_Bool && hhv_state_32_Bool)) && (((((((!hhv_state_32_Bool || !hhv_state_33_Bool) && (!hhv_state_32_Bool || !hhv_state_34_Bool)) && (!hhv_state_34_Bool || !hhv_state_19_Bool)) && (!hhv_state_32_Bool || !hhv_state_19_Bool)) && (!hhv_state_33_Bool || !hhv_state_19_Bool)) && (!hhv_state_34_Bool || !hhv_state_33_Bool)) || hhv_state_1_Bool))) && hhv_state_3_Int == hhv_state_36_Int) && !(!(hhv_state_13_Int == hhv_state_59_Int) && hhv_state_32_Bool)) && !(!(hhv_state_6_Int == 0) && hhv_state_7_Bool)) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && !(hhv_state_7_Bool && !(hhv_state_8_Int == 0))) && !(!(hhv_state_43_Int == hhv_state_57_Int) && !hhv_state_33_Bool)) && hhv_state_25_Int == hhv_state_26_Int) && !(!hhv_state_34_Bool && !(hhv_state_39_Int == hhv_state_40_Int))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && !hhv_state_33_Bool)) && hhv_state_38_Int == hhv_state_53_Int) && !(!(hhv_state_29_Int + hhv_state_53_Int == 0) && !(0 <= hhv_state_53_Int))) && !(hhv_state_11_Bool && !(hhv_state_10_Int == 0))) && !((!hhv_state_0_Bool || !hhv_state_31_Bool) && (hhv_state_0_Bool || hhv_state_31_Bool))) && !(!(hhv_state_42_Int == hhv_state_44_Int) && hhv_state_34_Bool)) && !(!(hhv_state_9_Int == hhv_state_22_Int) && hhv_state_19_Bool)) && hhv_state_29_Int == hhv_state_30_Int) && !(0 <= hhv_state_51_Int && !(hhv_state_25_Int == hhv_state_51_Int))) && !(!(hhv_state_23_Int + hhv_state_50_Int == 0) && !(0 <= hhv_state_50_Int))) && !(hhv_state_33_Bool && !(hhv_state_43_Int == hhv_state_58_Int))) && !(!(hhv_state_27_Int == hhv_state_52_Int) && 0 <= hhv_state_52_Int)) && !(!hhv_state_34_Bool && !(hhv_state_45_Int == hhv_state_46_Int))) && !(!(hhv_state_8_Int == hhv_state_21_Int) && hhv_state_19_Bool)) && !(!hhv_state_34_Bool && !(hhv_state_42_Int == hhv_state_43_Int))) && hhv_state_2_Int == hhv_state_35_Int) && hhv_state_5_Int == 0) && hhv_state_35_Int == hhv_state_50_Int) && !(!(hhv_state_9_Int == 1) && hhv_state_7_Bool)) && !(!(hhv_state_48_Int == hhv_state_62_Int) && !hhv_state_33_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_21_Int == hhv_state_62_Int))) && hhv_state_2_Int == 3) && !(!(hhv_state_25_Int + hhv_state_51_Int == 0) && !(0 <= hhv_state_51_Int))) && !(hhv_state_32_Bool && !(hhv_state_55_Int == hhv_state_63_Int))) && !((hhv_state_49_Bool || hhv_state_31_Bool) && (!hhv_state_49_Bool || !hhv_state_31_Bool))) && !(!(hhv_state_17_Int == hhv_state_18_Int) && hhv_state_19_Bool)) && hhv_state_3_Int == 0) && !(!hhv_state_34_Bool && !(hhv_state_47_Int == hhv_state_48_Int))) && !(!(hhv_state_16_Int == 0) && hhv_state_15_Bool)) && !(!(hhv_state_14_Int == 0) && hhv_state_15_Bool)) && hhv_state_4_Int == hhv_state_37_Int) && !(hhv_state_33_Bool && !(hhv_state_46_Int == hhv_state_60_Int))) && !(hhv_state_32_Bool && !(hhv_state_10_Int == hhv_state_57_Int))) && !(!(hhv_state_23_Int == hhv_state_50_Int) && 0 <= hhv_state_50_Int)) && !(0 <= hhv_state_53_Int && !(hhv_state_29_Int == hhv_state_53_Int))) && !(!(hhv_state_12_Int == 0) && hhv_state_11_Bool)) && !(!(hhv_state_12_Int == hhv_state_62_Int) && hhv_state_32_Bool)) && !(!hhv_state_32_Bool && !(hhv_state_17_Int == hhv_state_55_Int))) && !(!hhv_state_32_Bool && !(hhv_state_22_Int == hhv_state_59_Int))) && !(!(hhv_state_13_Int == 1) && hhv_state_11_Bool)) && hhv_state_23_Int == hhv_state_24_Int) && !(!(0 <= hhv_state_52_Int) && !(hhv_state_27_Int + hhv_state_52_Int == 0))) && !(hhv_state_34_Bool && !(hhv_state_14_Int == hhv_state_47_Int))) && hhv_state_5_Int == hhv_state_38_Int) && !(hhv_state_19_Bool && !(hhv_state_6_Int == hhv_state_20_Int)); [L0] RET call gotoProc(0, false, false, 0, 0, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, false, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, 0, 0, 0, 0, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, false); [L0] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 10 locations, 1 error locations. UNSAFE Result, 0.9s 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, 0.2s 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, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 144 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/MESI_3_e2_819_e2_562.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_08-43-32-124.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_3_e2_819_e2_562.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_08-43-32-124.csv Received shutdown request...