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_i1_e3_2145_e6_500.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 08:48:28,870 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 08:48:28,872 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 08:48:28,884 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 08:48:28,885 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 08:48:28,886 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 08:48:28,887 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 08:48:28,893 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 08:48:28,895 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 08:48:28,896 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 08:48:28,896 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 08:48:28,899 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 08:48:28,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 08:48:28,901 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 08:48:28,901 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 08:48:28,902 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 08:48:28,906 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 08:48:28,907 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 08:48:28,909 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 08:48:28,918 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 08:48:28,919 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 08:48:28,920 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-22 08:48:28,928 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 08:48:28,929 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 08:48:28,930 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 08:48:28,930 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 08:48:28,930 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 08:48:28,931 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 08:48:28,931 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 08:48:28,951 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 08:48:28,952 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 08:48:28,952 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 08:48:28,952 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 08:48:28,953 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 08:48:28,953 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 08:48:28,953 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 08:48:28,954 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 08:48:28,954 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 08:48:28,955 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 08:48:28,955 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 08:48:28,955 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 08:48:28,955 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 08:48:28,955 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 08:48:28,956 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 08:48:28,956 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 08:48:28,956 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 08:48:28,957 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 08:48:28,957 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 08:48:29,005 INFO ]: Repository-Root is: /tmp [2018-06-22 08:48:29,020 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 08:48:29,025 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 08:48:29,026 INFO ]: Initializing SmtParser... [2018-06-22 08:48:29,026 INFO ]: SmtParser initialized [2018-06-22 08:48:29,027 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e6_500.smt2 [2018-06-22 08:48:29,028 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 08:48:29,104 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e6_500.smt2 unknown [2018-06-22 08:48:29,578 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e6_500.smt2 [2018-06-22 08:48:29,583 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 08:48:29,596 INFO ]: Walking toolchain with 4 elements. [2018-06-22 08:48:29,596 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 08:48:29,596 INFO ]: Initializing ChcToBoogie... [2018-06-22 08:48:29,597 INFO ]: ChcToBoogie initialized [2018-06-22 08:48:29,606 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:48:29" (1/1) ... [2018-06-22 08:48:29,701 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:29 Unit [2018-06-22 08:48:29,701 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 08:48:29,702 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 08:48:29,706 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 08:48:29,706 INFO ]: Boogie Preprocessor initialized [2018-06-22 08:48:29,755 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:29" (1/1) ... [2018-06-22 08:48:29,755 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:29" (1/1) ... [2018-06-22 08:48:29,773 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:29" (1/1) ... [2018-06-22 08:48:29,773 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:29" (1/1) ... [2018-06-22 08:48:29,780 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:29" (1/1) ... [2018-06-22 08:48:29,781 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:29" (1/1) ... [2018-06-22 08:48:29,788 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:29" (1/1) ... [2018-06-22 08:48:29,792 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 08:48:29,801 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 08:48:29,801 INFO ]: Initializing RCFGBuilder... [2018-06-22 08:48:29,801 INFO ]: RCFGBuilder initialized [2018-06-22 08:48:29,802 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:29" (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 08:48:29,824 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 08:48:29,824 INFO ]: Found specification of procedure gotoProc [2018-06-22 08:48:29,824 INFO ]: Found implementation of procedure gotoProc [2018-06-22 08:48:29,824 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 08:48:29,824 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 08:48:29,824 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 08:48:30,201 INFO ]: Using library mode [2018-06-22 08:48:30,201 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:48:30 BoogieIcfgContainer [2018-06-22 08:48:30,201 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 08:48:30,203 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 08:48:30,203 INFO ]: Initializing TraceAbstraction... [2018-06-22 08:48:30,208 INFO ]: TraceAbstraction initialized [2018-06-22 08:48:30,208 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:48:29" (1/3) ... [2018-06-22 08:48:30,209 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d805ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 08:48:30, skipping insertion in model container [2018-06-22 08:48:30,209 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:29" (2/3) ... [2018-06-22 08:48:30,209 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d805ef8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 08:48:30, skipping insertion in model container [2018-06-22 08:48:30,210 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:48:30" (3/3) ... [2018-06-22 08:48:30,212 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 08:48:30,221 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 08:48:30,230 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 08:48:30,285 INFO ]: Using default assertion order modulation [2018-06-22 08:48:30,286 INFO ]: Interprodecural is true [2018-06-22 08:48:30,286 INFO ]: Hoare is false [2018-06-22 08:48:30,286 INFO ]: Compute interpolants for FPandBP [2018-06-22 08:48:30,286 INFO ]: Backedges is TWOTRACK [2018-06-22 08:48:30,286 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 08:48:30,286 INFO ]: Difference is false [2018-06-22 08:48:30,286 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 08:48:30,286 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 08:48:30,302 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 08:48:30,312 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 08:48:30,312 INFO ]: Found error trace [2018-06-22 08:48:30,314 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:48:30,315 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:48:30,320 INFO ]: Analyzing trace with hash 1284994894, now seen corresponding path program 1 times [2018-06-22 08:48:30,321 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:48:30,322 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:48:30,368 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:30,368 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:48:30,368 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:30,465 INFO ]: Conjunction of SSA is unsat [2018-06-22 08:48:30,615 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 08:48:30,617 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 08:48:30,617 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 08:48:30,619 INFO ]: Interpolant automaton has 3 states [2018-06-22 08:48:30,634 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 08:48:30,635 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:48:30,638 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 08:48:30,721 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 08:48:30,721 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 08:48:30,723 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 08:48:30,725 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 08:48:30,725 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 08:48:30,734 INFO ]: With dead ends: 9 [2018-06-22 08:48:30,734 INFO ]: Without dead ends: 9 [2018-06-22 08:48:30,739 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 [2018-06-22 08:48:30,758 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 08:48:30,787 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 08:48:30,788 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 08:48:30,788 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 08:48:30,790 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 08:48:30,790 INFO ]: Finished accepts. word is rejected. [2018-06-22 08:48:30,790 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 08:48:30,790 INFO ]: Interpolant automaton has 3 states. [2018-06-22 08:48:30,790 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 08:48:30,790 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 08:48:30,790 INFO ]: Found error trace [2018-06-22 08:48:30,790 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:48:30,791 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:48:30,791 INFO ]: Analyzing trace with hash 1180964567, now seen corresponding path program 1 times [2018-06-22 08:48:30,791 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:48:30,791 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:48:30,792 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:30,792 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:48:30,792 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:30,946 INFO ]: Conjunction of SSA is sat [2018-06-22 08:48:30,956 INFO ]: Counterexample might be feasible [2018-06-22 08:48:30,991 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 08:48:30 BoogieIcfgContainer [2018-06-22 08:48:30,991 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 08:48:30,992 INFO ]: Toolchain (without parser) took 1408.41 ms. Allocated memory was 309.9 MB in the beginning and 330.3 MB in the end (delta: 20.4 MB). Free memory was 250.3 MB in the beginning and 296.0 MB in the end (delta: -45.7 MB). Peak memory consumption was 72.1 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:30,995 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 309.9 MB. Free memory is still 275.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:48:30,996 INFO ]: ChcToBoogie took 104.92 ms. Allocated memory is still 309.9 MB. Free memory was 249.3 MB in the beginning and 247.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:30,996 INFO ]: Boogie Preprocessor took 89.99 ms. Allocated memory is still 309.9 MB. Free memory was 247.3 MB in the beginning and 245.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:30,996 INFO ]: RCFGBuilder took 400.25 ms. Allocated memory is still 309.9 MB. Free memory was 245.3 MB in the beginning and 216.9 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:30,997 INFO ]: TraceAbstraction took 788.29 ms. Allocated memory was 309.9 MB in the beginning and 330.3 MB in the end (delta: 20.4 MB). Free memory was 216.9 MB in the beginning and 296.0 MB in the end (delta: -79.1 MB). Peak memory consumption was 38.7 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:31,001 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.08 ms. Allocated memory is still 309.9 MB. Free memory is still 275.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 104.92 ms. Allocated memory is still 309.9 MB. Free memory was 249.3 MB in the beginning and 247.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 89.99 ms. Allocated memory is still 309.9 MB. Free memory was 247.3 MB in the beginning and 245.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 400.25 ms. Allocated memory is still 309.9 MB. Free memory was 245.3 MB in the beginning and 216.9 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 3.6 GB. * TraceAbstraction took 788.29 ms. Allocated memory was 309.9 MB in the beginning and 330.3 MB in the end (delta: 20.4 MB). Free memory was 216.9 MB in the beginning and 296.0 MB in the end (delta: -79.1 MB). Peak memory consumption was 38.7 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, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, false, 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_Int, hhv_state_8_Int, 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_Int, 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_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Bool, 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_Bool, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Bool, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Bool, hhv_state_56_Int, hhv_state_57_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_Int, hbv_False_10_Int, 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_Int, 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_Int, hbv_False_34_Int, hbv_False_35_Int, hbv_False_36_Int, hbv_False_37_Bool, 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_Bool, hbv_False_1_Bool, hbv_False_51_Int, hbv_False_52_Bool, hbv_False_53_Int, hbv_False_54_Int, hbv_False_55_Bool, hbv_False_56_Bool, hbv_False_57_Int, hbv_False_58_Bool; [L0] havoc hbv_False_58_Bool, hbv_False_55_Bool, hbv_False_16_Int, hbv_False_41_Int, hbv_False_10_Int, hbv_False_26_Int, hbv_False_38_Int, hbv_False_2_Bool, hbv_False_13_Int, hbv_False_27_Int, hbv_False_37_Bool, hbv_False_31_Int, hbv_False_18_Int, hbv_False_15_Int, hbv_False_49_Int, hbv_False_6_Bool, hbv_False_39_Int, hbv_False_46_Int, hbv_False_20_Int, hbv_False_30_Int, hbv_False_19_Int, hbv_False_33_Int, hbv_False_48_Int, hbv_False_29_Int, hbv_False_11_Int, hbv_False_43_Int, hbv_False_50_Bool, hbv_False_24_Int, hbv_False_25_Int, hbv_False_21_Int, hbv_False_23_Int, hbv_False_47_Int, hbv_False_5_Bool, hbv_False_34_Int, hbv_False_45_Int, hbv_False_54_Int, hbv_False_32_Int, hbv_False_57_Int, hbv_False_12_Int, hbv_False_51_Int, hbv_False_22_Int, hbv_False_1_Bool, hbv_False_17_Int, hbv_False_56_Bool, hbv_False_52_Bool, hbv_False_35_Int, hbv_False_3_Bool, hbv_False_9_Int, hbv_False_40_Int, hbv_False_8_Bool, hbv_False_14_Int, hbv_False_28_Int, hbv_False_7_Bool, hbv_False_4_Bool, hbv_False_42_Int, hbv_False_36_Int, hbv_False_53_Int, hbv_False_44_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((hhv_state_14_Int == hhv_state_13_Int && !(hbv_state_17_Bool && !(hbv_state_15_Int == hbv_state_16_Int))) && !(!(hbv_state_5_Int + (hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_41_Int))) == 1) && hhv_state_54_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_24_Int == hhv_state_33_Int))) && !(hhv_state_51_Bool && !(hhv_state_50_Int == 0))) && !(!hbv_state_17_Bool && !(hbv_state_21_Int == hbv_state_22_Int))) && !((hhv_state_55_Bool || 1 <= hbv_state_5_Int) && (!hhv_state_55_Bool || !(1 <= hbv_state_5_Int)))) && !(!hbv_state_9_Bool && !(hbv_state_29_Int == hbv_state_30_Int))) && !(((hhv_state_48_Bool || hhv_state_49_Bool) || !hhv_state_35_Bool) && (!hhv_state_49_Bool || (hhv_state_35_Bool && !hhv_state_48_Bool)))) && !(!hhv_state_4_Bool && !(hhv_state_24_Int == hhv_state_26_Int))) && !(!hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_44_Int))) && !(!hhv_state_55_Bool && !(hbv_state_5_Int == hhv_state_28_Int))) && !(!(hhv_state_16_Int == hhv_state_15_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_21_Int == hhv_state_31_Int))) && hhv_state_7_Int == hhv_state_27_Int) && !(hhv_state_4_Bool && !(hhv_state_21_Int == hhv_state_23_Int))) && !(!hhv_state_55_Bool && !(hbv_state_2_Int == hhv_state_32_Int))) && !(hhv_state_55_Bool && !(hbv_state_5_Int + -1 * hhv_state_28_Int == 1))) && !(!hhv_state_55_Bool && !(hbv_state_1_Int == hhv_state_34_Int))) && hhv_state_9_Int == hhv_state_29_Int) && !(hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_33_Int))) && !(!hbv_state_9_Bool && !(hbv_state_28_Int == hbv_state_44_Int))) && !(!(hbv_state_45_Int == hbv_state_46_Int) && hbv_state_17_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_18_Int == hhv_state_29_Int))) && !(!hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_40_Int))) && !(hhv_state_55_Bool && !(hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_30_Int)) == 1))) && !(!(hbv_state_13_Int == hbv_state_25_Int) && hbv_state_9_Bool)) && !(!(hhv_state_44_Int == hhv_state_53_Int) && hhv_state_2_Bool)) && !(hhv_state_54_Bool && !(hhv_state_45_Int == 1))) && !(hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_45_Int))) && hhv_state_12_Int == hhv_state_11_Int) && !(hhv_state_4_Bool && !(hhv_state_15_Int == hhv_state_17_Int))) && !(!hbv_state_9_Bool && !(hbv_state_7_Int == hbv_state_8_Int))) && !(hhv_state_51_Bool && !(hbv_state_5_Int + (hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_56_Int))) == 1))) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !((!(1 <= hbv_state_5_Int) || !hhv_state_51_Bool) && (1 <= hbv_state_5_Int || hhv_state_51_Bool))) && !(!(hhv_state_31_Int == hhv_state_32_Int) && hhv_state_5_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_47_Int))) && !((!(1 <= hbv_state_2_Int) || !hhv_state_57_Bool) && (1 <= hbv_state_2_Int || hhv_state_57_Bool))) && hhv_state_14_Int == hhv_state_39_Int) && !(hhv_state_5_Bool && !(hhv_state_29_Int == hhv_state_30_Int))) && !((((((((hbv_state_12_Bool && hbv_state_38_Bool) || (hbv_state_12_Bool && hbv_state_17_Bool)) || (hbv_state_9_Bool && hbv_state_17_Bool)) || (hbv_state_17_Bool && hbv_state_38_Bool)) || (hbv_state_9_Bool && hbv_state_38_Bool)) || !hbv_state_39_Bool) || (hbv_state_12_Bool && hbv_state_9_Bool)) && (((((((!hbv_state_9_Bool || !hbv_state_12_Bool) && (!hbv_state_9_Bool || !hbv_state_17_Bool)) && (!hbv_state_17_Bool || !hbv_state_38_Bool)) && (!hbv_state_9_Bool || !hbv_state_38_Bool)) && (!hbv_state_12_Bool || !hbv_state_38_Bool)) && (!hbv_state_17_Bool || !hbv_state_12_Bool)) || hbv_state_39_Bool))) && !(!(hhv_state_16_Int == hhv_state_41_Int) && hhv_state_3_Bool)) && !(!(hbv_state_22_Int == hbv_state_42_Int) && hbv_state_17_Bool)) && !(!(hhv_state_46_Int == 0) && hhv_state_54_Bool)) && !(!hhv_state_2_Bool && !(hbv_state_3_Int == hhv_state_42_Int))) && !((hbv_state_34_Bool || hbv_state_24_Bool) && (!hbv_state_34_Bool || !hbv_state_24_Bool))) && !(!hhv_state_2_Bool && !(hbv_state_1_Int == hhv_state_47_Int))) && !((!hhv_state_1_Bool || !hhv_state_0_Bool) && (hhv_state_1_Bool || hhv_state_0_Bool))) && !(!(hhv_state_53_Int == 1) && hhv_state_51_Bool)) && !(!(hbv_state_1_Int + -1 * hhv_state_25_Int == 1) && hhv_state_57_Bool)) && !(hhv_state_57_Bool && !(hbv_state_3_Int == hhv_state_20_Int))) && hbv_state_27_Int == hbv_state_1_Int) && !(!(hbv_state_5_Int == hhv_state_41_Int) && !hhv_state_54_Bool)) && !(!(hbv_state_2_Int == hhv_state_44_Int) && !hhv_state_2_Bool)) && !(!(hhv_state_52_Int == 0) && hhv_state_51_Bool)) && !((!hbv_state_36_Bool || (hbv_state_34_Bool && !hbv_state_35_Bool)) && ((hbv_state_35_Bool || hbv_state_36_Bool) || !hbv_state_34_Bool))) && !(!(hbv_state_5_Int == hhv_state_17_Int) && hhv_state_57_Bool)) && hhv_state_8_Int == hhv_state_36_Int) && !(!hbv_state_9_Bool && !(hbv_state_13_Int == hbv_state_14_Int))) && !(!(hbv_state_3_Int == hhv_state_43_Int) && !hhv_state_54_Bool)) && !(!(hhv_state_47_Int == hhv_state_52_Int) && hhv_state_2_Bool)) && !(((!hhv_state_6_Bool || !hbv_state_24_Bool) || !hhv_state_0_Bool) && ((hbv_state_24_Bool && hhv_state_6_Bool) || hhv_state_0_Bool))) && !(!(hbv_state_31_Int == hbv_state_29_Int) && !hbv_state_12_Bool)) && !((!(1 <= hbv_state_3_Int) || !hhv_state_54_Bool) && (hhv_state_54_Bool || 1 <= hbv_state_3_Int))) && !(!hhv_state_5_Bool && !(hhv_state_15_Int == hhv_state_27_Int))) && !(!(hbv_state_21_Int == hbv_state_28_Int) && !hbv_state_12_Bool)) && !((!hbv_state_40_Bool || !hbv_state_24_Bool) && (hbv_state_40_Bool || hbv_state_24_Bool))) && !(!(hbv_state_29_Int == hbv_state_41_Int) && hbv_state_9_Bool)) && hbv_state_3_Int == hbv_state_23_Int) && !(hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_46_Int))) && hhv_state_10_Int == hhv_state_37_Int) && !(!(hbv_state_10_Int == hbv_state_11_Int) && hbv_state_12_Bool)) && !(!hhv_state_55_Bool && !(hbv_state_3_Int == hhv_state_30_Int))) && hbv_state_5_Int == hbv_state_18_Int) && !(!(hbv_state_2_Int == hhv_state_45_Int) && !hhv_state_54_Bool)) && hhv_state_11_Int == hhv_state_31_Int) && !(hhv_state_55_Bool && !(hhv_state_34_Int == 0))) && hbv_state_1_Int == hbv_state_6_Int) && hhv_state_10_Int == hhv_state_9_Int) && !(hbv_state_12_Bool && !(hbv_state_31_Int == hbv_state_37_Int))) && !(!(hbv_state_32_Int == hbv_state_13_Int) && !hbv_state_12_Bool)) && !(!hbv_state_17_Bool && !(hbv_state_32_Int == hbv_state_45_Int))) && hhv_state_13_Int == hhv_state_33_Int) && !(!hhv_state_54_Bool && !(hbv_state_1_Int == hhv_state_46_Int))) && !(!hhv_state_57_Bool && !(hbv_state_3_Int == hhv_state_20_Int))) && !(!(hbv_state_1_Int == hhv_state_52_Int) && !hhv_state_51_Bool)) && !(hbv_state_17_Bool && !(hbv_state_19_Int == hbv_state_20_Int))) && !(hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_43_Int))) && !(!hbv_state_17_Bool && !(hbv_state_10_Int == hbv_state_19_Int))) && !(hbv_state_9_Bool && !(hbv_state_7_Int == hbv_state_49_Int))) && !(!hhv_state_57_Bool && !(hbv_state_5_Int == hhv_state_17_Int))) && !(!hhv_state_57_Bool && !(hbv_state_2_Int == hhv_state_23_Int))) && !(!(hbv_state_10_Int == hbv_state_7_Int) && !hbv_state_12_Bool)) && hbv_state_2_Int == hbv_state_26_Int) && !(!(hbv_state_5_Int == hhv_state_56_Int) && !hhv_state_51_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_2_Bool || !hhv_state_5_Bool)) && (!hhv_state_2_Bool || !hhv_state_4_Bool)) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) || hhv_state_6_Bool) && (((((((hhv_state_4_Bool && hhv_state_5_Bool) || (hhv_state_4_Bool && hhv_state_2_Bool)) || !hhv_state_6_Bool) || (hhv_state_5_Bool && hhv_state_2_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_4_Bool && hhv_state_3_Bool)) || (hhv_state_3_Bool && hhv_state_2_Bool)))) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_50_Int))) && !(!(hhv_state_43_Int == 0) && hhv_state_54_Bool)) && hbv_state_4_Int == hbv_state_5_Int) && !(!hhv_state_51_Bool && !(hbv_state_2_Int == hhv_state_53_Int))) && hhv_state_12_Int == hhv_state_38_Int) && !(!hhv_state_2_Bool && !(hbv_state_5_Int == hhv_state_40_Int))) && !(!(hbv_state_2_Int + -1 * hhv_state_23_Int == 1) && hhv_state_57_Bool)) && !(!(hbv_state_3_Int == hhv_state_50_Int) && !hhv_state_51_Bool)) && !(hhv_state_4_Bool && !(hhv_state_18_Int == hhv_state_20_Int))) && !(hhv_state_4_Bool && !(hhv_state_25_Int == hhv_state_24_Int))) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_2_Bool)) && hhv_state_8_Int == hhv_state_7_Int) && !((!hhv_state_35_Bool || !hhv_state_1_Bool) && (hhv_state_35_Bool || hhv_state_1_Bool))) && !(!(hhv_state_19_Int == hhv_state_18_Int) && !hhv_state_4_Bool)) && !(hbv_state_12_Bool && !(hbv_state_21_Int == hbv_state_48_Int))) && !(!hhv_state_57_Bool && !(hbv_state_1_Int == hhv_state_25_Int))) && !(hbv_state_9_Bool && !(hbv_state_28_Int == hbv_state_43_Int))) && !(!hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(!(hhv_state_22_Int == hhv_state_21_Int) && !hhv_state_4_Bool)) && !((hhv_state_48_Bool || hbv_state_18_Int + (hbv_state_23_Int + (hbv_state_26_Int + (hbv_state_6_Int + (-1 * hhv_state_36_Int + (-1 * hhv_state_37_Int + (-1 * hhv_state_38_Int + -1 * hhv_state_39_Int)))))) == 0) && (!(hbv_state_18_Int + (hbv_state_23_Int + (hbv_state_26_Int + (hbv_state_6_Int + (-1 * hhv_state_36_Int + (-1 * hhv_state_37_Int + (-1 * hhv_state_38_Int + -1 * hhv_state_39_Int)))))) == 0) || !hhv_state_48_Bool))) && !(!hbv_state_17_Bool && !(hbv_state_31_Int == hbv_state_15_Int))) && !(!(hbv_state_32_Int == hbv_state_33_Int) && hbv_state_12_Bool)) && !(!(hhv_state_32_Int == 0) && hhv_state_55_Bool)) && hbv_state_47_Int == hbv_state_2_Int) && hbv_state_50_Int == hbv_state_3_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_Int, hhv_state_8_Int, 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_Int, 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_Int, hhv_state_32_Int, hhv_state_33_Int, hhv_state_34_Int, hhv_state_35_Bool, 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_Bool, hhv_state_49_Bool, hhv_state_50_Int, hhv_state_51_Bool, hhv_state_52_Int, hhv_state_53_Int, hhv_state_54_Bool, hhv_state_55_Bool, hhv_state_56_Int, hhv_state_57_Bool := hbv_state_40_Bool, hbv_state_24_Bool, hbv_state_38_Bool, hbv_state_9_Bool, hbv_state_12_Bool, hbv_state_17_Bool, hbv_state_39_Bool, hbv_state_4_Int, hbv_state_5_Int, hbv_state_50_Int, hbv_state_3_Int, hbv_state_47_Int, hbv_state_2_Int, hbv_state_27_Int, hbv_state_1_Int, hbv_state_10_Int, hbv_state_7_Int, hbv_state_11_Int, hbv_state_21_Int, hbv_state_28_Int, hbv_state_48_Int, hbv_state_31_Int, hbv_state_29_Int, hbv_state_37_Int, hbv_state_32_Int, hbv_state_33_Int, hbv_state_13_Int, hbv_state_19_Int, hbv_state_20_Int, hbv_state_22_Int, hbv_state_42_Int, hbv_state_15_Int, hbv_state_16_Int, hbv_state_45_Int, hbv_state_46_Int, hbv_state_34_Bool, hbv_state_18_Int, hbv_state_23_Int, hbv_state_26_Int, hbv_state_6_Int, hbv_state_8_Int, hbv_state_49_Int, hbv_state_44_Int, hbv_state_43_Int, hbv_state_30_Int, hbv_state_41_Int, hbv_state_25_Int, hbv_state_14_Int, hbv_state_35_Bool, hbv_state_36_Bool, hbv_state_51_Int, hbv_state_52_Bool, hbv_state_53_Int, hbv_state_54_Int, hbv_state_55_Bool, hbv_state_56_Bool, hbv_state_57_Int, hbv_state_58_Bool; [L0] havoc hbv_state_30_Int, hbv_state_41_Int, hbv_state_11_Int, hbv_state_57_Int, hbv_state_50_Int, hbv_state_10_Int, hbv_state_1_Int, hbv_state_27_Int, hbv_state_18_Int, hbv_state_42_Int, hbv_state_13_Int, hbv_state_9_Bool, hbv_state_7_Int, hbv_state_34_Bool, hbv_state_52_Bool, hbv_state_14_Int, hbv_state_48_Int, hbv_state_46_Int, hbv_state_49_Int, hbv_state_20_Int, hbv_state_5_Int, hbv_state_16_Int, hbv_state_40_Bool, hbv_state_15_Int, hbv_state_29_Int, hbv_state_36_Bool, hbv_state_3_Int, hbv_state_35_Bool, hbv_state_55_Bool, hbv_state_24_Bool, hbv_state_38_Bool, hbv_state_28_Int, hbv_state_39_Bool, hbv_state_53_Int, hbv_state_54_Int, hbv_state_37_Int, hbv_state_44_Int, hbv_state_22_Int, hbv_state_56_Bool, hbv_state_21_Int, hbv_state_47_Int, hbv_state_19_Int, hbv_state_32_Int, hbv_state_33_Int, hbv_state_12_Bool, hbv_state_58_Bool, hbv_state_25_Int, hbv_state_31_Int, hbv_state_17_Bool, hbv_state_8_Int, hbv_state_51_Int, hbv_state_23_Int, hbv_state_26_Int, hbv_state_45_Int, hbv_state_2_Int, hbv_state_4_Int, hbv_state_6_Int, hbv_state_43_Int; [L0] assume ((((((((((((((((((((((((((((((((((((((((((((((((((((!(!hhv_state_5_Bool && !(hhv_state_24_Int == hhv_state_33_Int)) && hhv_state_9_Int == hhv_state_10_Int) && hhv_state_8_Int == hhv_state_36_Int) && hhv_state_11_Int == hhv_state_12_Int) && !(!(hhv_state_15_Int == hhv_state_16_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_31_Int == hhv_state_32_Int))) && !((!hhv_state_0_Bool || !hhv_state_6_Bool) && (hhv_state_0_Bool || hhv_state_6_Bool))) && !(!hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_44_Int))) && !(!hhv_state_5_Bool && !(hhv_state_21_Int == hhv_state_31_Int))) && !(hhv_state_54_Bool && !(hhv_state_43_Int == 0))) && !(hhv_state_4_Bool && !(hhv_state_21_Int == hhv_state_23_Int))) && !(!(hhv_state_33_Int == hhv_state_34_Int) && hhv_state_5_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_15_Int == hhv_state_27_Int))) && hhv_state_13_Int == hhv_state_14_Int) && !(!(hhv_state_15_Int == hhv_state_17_Int) && hhv_state_4_Bool)) && !((hhv_state_35_Bool || hhv_state_1_Bool) && (!hhv_state_35_Bool || !hhv_state_1_Bool))) && !((!hhv_state_0_Bool || !hhv_state_1_Bool) && (hhv_state_0_Bool || hhv_state_1_Bool))) && hhv_state_10_Int == hhv_state_37_Int) && hhv_state_7_Int == 3) && !(!hhv_state_5_Bool && !(hhv_state_18_Int == hhv_state_29_Int))) && !(hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_41_Int))) && !(!hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_40_Int))) && !(!(hhv_state_21_Int == hhv_state_22_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_44_Int == hhv_state_53_Int) && hhv_state_2_Bool)) && !(!(hhv_state_29_Int == hhv_state_30_Int) && hhv_state_5_Bool)) && !(hhv_state_51_Bool && !(hhv_state_52_Int == 0))) && !(!(hhv_state_22_Int == hhv_state_45_Int) && hhv_state_3_Bool)) && !(hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_43_Int))) && !(!(hhv_state_18_Int == hhv_state_19_Int) && !hhv_state_4_Bool)) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(hhv_state_26_Int == hhv_state_46_Int) && hhv_state_3_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_47_Int))) && hhv_state_12_Int == hhv_state_38_Int) && hhv_state_14_Int == hhv_state_39_Int) && !(!(hhv_state_24_Int == hhv_state_26_Int) && !hhv_state_4_Bool)) && hhv_state_9_Int == 0) && !(!(hhv_state_42_Int == hhv_state_50_Int) && hhv_state_2_Bool)) && hhv_state_13_Int == 0) && hhv_state_11_Int == 0) && !(hhv_state_4_Bool && !(hhv_state_18_Int == hhv_state_20_Int))) && !(!(hhv_state_40_Int == hhv_state_56_Int) && hhv_state_2_Bool)) && !((((((((hhv_state_4_Bool && hhv_state_2_Bool) || (hhv_state_4_Bool && hhv_state_5_Bool)) || (hhv_state_3_Bool && hhv_state_5_Bool)) || (hhv_state_5_Bool && hhv_state_2_Bool)) || (hhv_state_3_Bool && hhv_state_2_Bool)) || !hhv_state_6_Bool) || (hhv_state_4_Bool && hhv_state_3_Bool)) && (((((((!hhv_state_3_Bool || !hhv_state_4_Bool) && (!hhv_state_3_Bool || !hhv_state_5_Bool)) && (!hhv_state_5_Bool || !hhv_state_2_Bool)) && (!hhv_state_3_Bool || !hhv_state_2_Bool)) && (!hhv_state_4_Bool || !hhv_state_2_Bool)) && (!hhv_state_5_Bool || !hhv_state_4_Bool)) || hhv_state_6_Bool))) && !(!(hhv_state_45_Int == 1) && hhv_state_54_Bool)) && !(!(hhv_state_46_Int == 0) && hhv_state_54_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(hhv_state_2_Bool && !(hhv_state_47_Int == hhv_state_52_Int))) && !(!(hhv_state_53_Int == 1) && hhv_state_51_Bool)) && !(!(hhv_state_34_Int == 0) && hhv_state_55_Bool)) && !(!(hhv_state_32_Int == 0) && hhv_state_55_Bool)) && hhv_state_7_Int == hhv_state_8_Int) && !((!hhv_state_49_Bool || (hhv_state_35_Bool && !hhv_state_48_Bool)) && ((hhv_state_48_Bool || hhv_state_49_Bool) || !hhv_state_35_Bool))) && !(!(hhv_state_50_Int == 0) && hhv_state_51_Bool)) && !(!(hhv_state_24_Int == hhv_state_25_Int) && hhv_state_4_Bool)) && !!hhv_state_48_Bool; [L0] RET call gotoProc(0, false, false, false, false, false, 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, false, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, false, 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, 0.7s 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, 0.2s 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/MESI_i1_e3_2145_e6_500.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_08-48-31-022.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i1_e3_2145_e6_500.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_08-48-31-022.csv Received shutdown request...