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_e5_2391.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 08:48:24,041 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 08:48:24,043 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 08:48:24,057 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 08:48:24,057 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 08:48:24,058 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 08:48:24,059 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 08:48:24,062 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 08:48:24,064 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 08:48:24,064 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 08:48:24,065 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 08:48:24,065 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 08:48:24,068 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 08:48:24,069 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 08:48:24,069 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 08:48:24,070 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 08:48:24,080 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 08:48:24,082 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 08:48:24,083 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 08:48:24,084 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 08:48:24,085 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 08:48:24,089 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 08:48:24,090 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 08:48:24,090 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 08:48:24,091 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 08:48:24,091 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 08:48:24,094 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 08:48:24,095 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 08:48:24,096 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 08:48:24,096 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 08:48:24,096 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 08:48:24,097 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 08:48:24,097 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 08:48:24,102 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 08:48:24,102 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 08:48:24,103 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 08:48:24,123 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 08:48:24,124 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 08:48:24,124 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 08:48:24,125 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 08:48:24,126 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 08:48:24,126 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 08:48:24,126 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 08:48:24,126 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 08:48:24,126 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 08:48:24,127 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 08:48:24,127 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 08:48:24,127 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 08:48:24,127 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 08:48:24,127 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 08:48:24,127 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 08:48:24,128 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 08:48:24,128 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 08:48:24,130 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 08:48:24,130 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 08:48:24,181 INFO ]: Repository-Root is: /tmp [2018-06-22 08:48:24,196 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 08:48:24,202 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 08:48:24,203 INFO ]: Initializing SmtParser... [2018-06-22 08:48:24,203 INFO ]: SmtParser initialized [2018-06-22 08:48:24,204 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e5_2391.smt2 [2018-06-22 08:48:24,205 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 08:48:24,278 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e5_2391.smt2 unknown [2018-06-22 08:48:24,738 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i1_e3_2145_e5_2391.smt2 [2018-06-22 08:48:24,743 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 08:48:24,757 INFO ]: Walking toolchain with 4 elements. [2018-06-22 08:48:24,757 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 08:48:24,757 INFO ]: Initializing ChcToBoogie... [2018-06-22 08:48:24,758 INFO ]: ChcToBoogie initialized [2018-06-22 08:48:24,769 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:48:24" (1/1) ... [2018-06-22 08:48:24,872 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:24 Unit [2018-06-22 08:48:24,872 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 08:48:24,873 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 08:48:24,873 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 08:48:24,873 INFO ]: Boogie Preprocessor initialized [2018-06-22 08:48:24,904 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:24" (1/1) ... [2018-06-22 08:48:24,904 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:24" (1/1) ... [2018-06-22 08:48:24,915 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:24" (1/1) ... [2018-06-22 08:48:24,915 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:24" (1/1) ... [2018-06-22 08:48:24,933 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:24" (1/1) ... [2018-06-22 08:48:24,934 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:24" (1/1) ... [2018-06-22 08:48:24,945 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:24" (1/1) ... [2018-06-22 08:48:24,949 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 08:48:24,950 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 08:48:24,950 INFO ]: Initializing RCFGBuilder... [2018-06-22 08:48:24,950 INFO ]: RCFGBuilder initialized [2018-06-22 08:48:24,958 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:24" (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 08:48:24,978 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 08:48:24,978 INFO ]: Found specification of procedure gotoProc [2018-06-22 08:48:24,978 INFO ]: Found implementation of procedure gotoProc [2018-06-22 08:48:24,978 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 08:48:24,978 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 08:48:24,978 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 08:48:25,417 INFO ]: Using library mode [2018-06-22 08:48:25,417 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:48:25 BoogieIcfgContainer [2018-06-22 08:48:25,417 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 08:48:25,419 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 08:48:25,419 INFO ]: Initializing TraceAbstraction... [2018-06-22 08:48:25,425 INFO ]: TraceAbstraction initialized [2018-06-22 08:48:25,425 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:48:24" (1/3) ... [2018-06-22 08:48:25,426 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5907f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 08:48:25, skipping insertion in model container [2018-06-22 08:48:25,426 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:48:24" (2/3) ... [2018-06-22 08:48:25,427 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5907f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 08:48:25, skipping insertion in model container [2018-06-22 08:48:25,427 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:48:25" (3/3) ... [2018-06-22 08:48:25,430 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 08:48:25,439 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 08:48:25,448 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 08:48:25,504 INFO ]: Using default assertion order modulation [2018-06-22 08:48:25,505 INFO ]: Interprodecural is true [2018-06-22 08:48:25,505 INFO ]: Hoare is false [2018-06-22 08:48:25,505 INFO ]: Compute interpolants for FPandBP [2018-06-22 08:48:25,505 INFO ]: Backedges is TWOTRACK [2018-06-22 08:48:25,505 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 08:48:25,505 INFO ]: Difference is false [2018-06-22 08:48:25,505 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 08:48:25,505 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 08:48:25,520 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 08:48:25,534 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 08:48:25,534 INFO ]: Found error trace [2018-06-22 08:48:25,535 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:48:25,535 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:48:25,543 INFO ]: Analyzing trace with hash 1284994894, now seen corresponding path program 1 times [2018-06-22 08:48:25,545 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:48:25,545 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:48:25,592 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:25,592 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:48:25,592 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:25,698 INFO ]: Conjunction of SSA is unsat [2018-06-22 08:48:25,815 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 08:48:25,818 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 08:48:25,818 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 08:48:25,820 INFO ]: Interpolant automaton has 3 states [2018-06-22 08:48:25,836 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 08:48:25,836 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:48:25,839 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 08:48:25,937 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 08:48:25,937 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 08:48:25,940 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 08:48:25,941 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 08:48:25,941 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 08:48:25,950 INFO ]: With dead ends: 9 [2018-06-22 08:48:25,950 INFO ]: Without dead ends: 9 [2018-06-22 08:48:25,954 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 08:48:25,967 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 08:48:25,985 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 08:48:25,987 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 08:48:25,987 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 08:48:25,988 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 08:48:25,988 INFO ]: Finished accepts. word is rejected. [2018-06-22 08:48:25,988 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 08:48:25,988 INFO ]: Interpolant automaton has 3 states. [2018-06-22 08:48:25,988 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 08:48:25,989 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 08:48:25,989 INFO ]: Found error trace [2018-06-22 08:48:25,989 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:48:25,989 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:48:25,989 INFO ]: Analyzing trace with hash 1180964567, now seen corresponding path program 1 times [2018-06-22 08:48:25,989 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:48:25,989 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:48:25,990 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:25,990 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:48:25,990 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:48:26,123 INFO ]: Conjunction of SSA is sat [2018-06-22 08:48:26,132 INFO ]: Counterexample might be feasible [2018-06-22 08:48:26,151 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 08:48:26 BoogieIcfgContainer [2018-06-22 08:48:26,151 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 08:48:26,152 INFO ]: Toolchain (without parser) took 1408.45 ms. Allocated memory is still 302.5 MB. Free memory was 242.9 MB in the beginning and 184.9 MB in the end (delta: 58.0 MB). Peak memory consumption was 58.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:26,153 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 302.5 MB. Free memory is still 268.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:48:26,153 INFO ]: ChcToBoogie took 115.13 ms. Allocated memory is still 302.5 MB. Free memory was 241.9 MB in the beginning and 239.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:26,154 INFO ]: Boogie Preprocessor took 76.26 ms. Allocated memory is still 302.5 MB. Free memory was 238.9 MB in the beginning and 237.9 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. [2018-06-22 08:48:26,155 INFO ]: RCFGBuilder took 467.79 ms. Allocated memory is still 302.5 MB. Free memory was 237.9 MB in the beginning and 209.5 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:26,155 INFO ]: TraceAbstraction took 731.92 ms. Allocated memory is still 302.5 MB. Free memory was 209.5 MB in the beginning and 184.9 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 3.6 GB. [2018-06-22 08:48:26,158 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 302.5 MB. Free memory is still 268.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 115.13 ms. Allocated memory is still 302.5 MB. Free memory was 241.9 MB in the beginning and 239.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 76.26 ms. Allocated memory is still 302.5 MB. Free memory was 238.9 MB in the beginning and 237.9 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 3.6 GB. * RCFGBuilder took 467.79 ms. Allocated memory is still 302.5 MB. Free memory was 237.9 MB in the beginning and 209.5 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 3.6 GB. * TraceAbstraction took 731.92 ms. Allocated memory is still 302.5 MB. Free memory was 209.5 MB in the beginning and 184.9 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 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_21_Int == hbv_state_42_Int) && hbv_state_16_Bool)) && !((!(1 <= hbv_state_2_Int) || !hhv_state_51_Bool) && (1 <= hbv_state_2_Int || hhv_state_51_Bool))) && !(!hhv_state_5_Bool && !(hhv_state_24_Int == hhv_state_33_Int))) && !(hhv_state_51_Bool && !(hhv_state_50_Int == 0))) && !(!hbv_state_16_Bool && !(hbv_state_20_Int == hbv_state_21_Int))) && !(!hhv_state_2_Bool && !(hbv_state_2_Int == hhv_state_40_Int))) && !(!hbv_state_7_Bool && !(hbv_state_29_Int == hbv_state_30_Int))) && !(!(hbv_state_9_Int == hbv_state_10_Int) && hbv_state_11_Bool)) && !(((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))) && !(hbv_state_7_Bool && !(hbv_state_5_Int == hbv_state_49_Int))) && !(!(hbv_state_3_Int + -1 * hhv_state_25_Int == 1) && hhv_state_57_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_44_Int))) && !(!(hbv_state_8_Int == hhv_state_45_Int) && !hhv_state_54_Bool)) && !(!(hhv_state_16_Int == hhv_state_15_Int) && !hhv_state_4_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_21_Int == hhv_state_31_Int))) && hbv_state_8_Int == hbv_state_26_Int) && hhv_state_7_Int == hhv_state_27_Int) && !(hhv_state_4_Bool && !(hhv_state_21_Int == hhv_state_23_Int))) && !(!(hbv_state_8_Int == hhv_state_44_Int) && !hhv_state_2_Bool)) && !(!hbv_state_16_Bool && !(hbv_state_9_Int == hbv_state_18_Int))) && hbv_state_1_Int == hbv_state_2_Int) && hbv_state_22_Int == hbv_state_23_Int) && !(!hhv_state_2_Bool && !(hbv_state_3_Int == hhv_state_47_Int))) && !((hhv_state_55_Bool || 1 <= hbv_state_2_Int) && (!hhv_state_55_Bool || !(1 <= hbv_state_2_Int)))) && hhv_state_9_Int == hhv_state_29_Int) && !((!(1 <= hbv_state_8_Int) || !hhv_state_57_Bool) && (1 <= hbv_state_8_Int || hhv_state_57_Bool))) && !(hbv_state_16_Bool && !(hbv_state_14_Int == hbv_state_15_Int))) && !(hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_33_Int))) && !(hbv_state_16_Bool && !(hbv_state_18_Int == hbv_state_19_Int))) && !(!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 == hhv_state_34_Int))) && !(!(hhv_state_44_Int == hhv_state_53_Int) && hhv_state_2_Bool)) && !(hbv_state_11_Bool && !(hbv_state_20_Int == hbv_state_48_Int))) && !(hhv_state_54_Bool && !(hhv_state_45_Int == 1))) && !(hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_45_Int))) && !(hhv_state_55_Bool && !(hbv_state_2_Int + -1 * hhv_state_28_Int == 1))) && hhv_state_12_Int == hhv_state_11_Int) && !(hhv_state_4_Bool && !(hhv_state_15_Int == hhv_state_17_Int))) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(hbv_state_12_Int == hbv_state_25_Int) && hbv_state_7_Bool)) && !(!hhv_state_2_Bool && !(hbv_state_22_Int == hhv_state_42_Int))) && !(!(hhv_state_31_Int == hhv_state_32_Int) && hhv_state_5_Bool)) && !(!hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_47_Int))) && hhv_state_14_Int == hhv_state_39_Int) && !(hhv_state_5_Bool && !(hhv_state_29_Int == hhv_state_30_Int))) && !(!hhv_state_54_Bool && !(hbv_state_3_Int == hhv_state_46_Int))) && !(!(hbv_state_22_Int == hhv_state_50_Int) && !hhv_state_51_Bool)) && !((!(1 <= hbv_state_22_Int) || !hhv_state_54_Bool) && (hhv_state_54_Bool || 1 <= hbv_state_22_Int))) && !(!(hbv_state_2_Int == hhv_state_41_Int) && !hhv_state_54_Bool)) && !(!(hbv_state_20_Int == hbv_state_28_Int) && !hbv_state_11_Bool)) && !(!(hbv_state_8_Int + -1 * hhv_state_23_Int == 1) && hhv_state_57_Bool)) && !(!(hbv_state_45_Int == hbv_state_46_Int) && hbv_state_16_Bool)) && !(!(hhv_state_16_Int == hhv_state_41_Int) && hhv_state_3_Bool)) && !(!(hhv_state_46_Int == 0) && hhv_state_54_Bool)) && !(!(hbv_state_2_Int == hhv_state_17_Int) && hhv_state_57_Bool)) && !((hbv_state_34_Bool || hbv_state_24_Bool) && (!hbv_state_34_Bool || !hbv_state_24_Bool))) && !((!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_32_Int == hbv_state_12_Int) && !hbv_state_11_Bool)) && !(!(hbv_state_2_Int == hhv_state_56_Int) && !hhv_state_51_Bool)) && !(!(hhv_state_52_Int == 0) && hhv_state_51_Bool)) && !(!hhv_state_57_Bool && !(hbv_state_2_Int == hhv_state_17_Int))) && !((!hbv_state_36_Bool || (hbv_state_34_Bool && !hbv_state_35_Bool)) && ((hbv_state_35_Bool || hbv_state_36_Bool) || !hbv_state_34_Bool))) && !(!hhv_state_55_Bool && !(hbv_state_2_Int == hhv_state_28_Int))) && hhv_state_8_Int == hhv_state_36_Int) && !(!(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))) && !(hhv_state_55_Bool && !(hbv_state_22_Int + (-1 * hbv_state_8_Int + (hbv_state_3_Int + -1 * hhv_state_30_Int)) == 2))) && !(!(hbv_state_29_Int == hbv_state_41_Int) && hbv_state_7_Bool)) && !((hhv_state_48_Bool || hbv_state_17_Int + (hbv_state_23_Int + (hbv_state_26_Int + (hbv_state_4_Int + (-1 * hhv_state_36_Int + (-1 * hhv_state_37_Int + (-1 * hhv_state_38_Int + -1 * hhv_state_39_Int)))))) == 0) && (!(hbv_state_17_Int + (hbv_state_23_Int + (hbv_state_26_Int + (hbv_state_4_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_7_Bool && !(hbv_state_28_Int == hbv_state_44_Int))) && !(!hhv_state_57_Bool && !(hbv_state_8_Int == hhv_state_23_Int))) && !(!hhv_state_57_Bool && !(hbv_state_3_Int == hhv_state_25_Int))) && !(!hhv_state_5_Bool && !(hhv_state_15_Int == hhv_state_27_Int))) && !((!hbv_state_40_Bool || !hbv_state_24_Bool) && (hbv_state_40_Bool || hbv_state_24_Bool))) && !(hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_46_Int))) && hhv_state_10_Int == hhv_state_37_Int) && !(!hhv_state_55_Bool && !(hbv_state_8_Int == hhv_state_32_Int))) && hhv_state_11_Int == hhv_state_31_Int) && !(hhv_state_55_Bool && !(hhv_state_34_Int == 0))) && hbv_state_27_Int == hbv_state_3_Int) && hbv_state_50_Int == hbv_state_22_Int) && !(!hbv_state_7_Bool && !(hbv_state_12_Int == hbv_state_13_Int))) && hhv_state_10_Int == hhv_state_9_Int) && !(!hbv_state_16_Bool && !(hbv_state_31_Int == hbv_state_14_Int))) && hhv_state_13_Int == hhv_state_33_Int) && !(!(hbv_state_32_Int == hbv_state_33_Int) && hbv_state_11_Bool)) && !(!(hbv_state_31_Int == hbv_state_29_Int) && !hbv_state_11_Bool)) && hbv_state_2_Int == hbv_state_17_Int) && !(!hhv_state_57_Bool && !(hbv_state_22_Int == hhv_state_20_Int))) && hbv_state_3_Int == hbv_state_4_Int) && !(hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_43_Int))) && !(!hbv_state_7_Bool && !(hbv_state_5_Int == hbv_state_6_Int))) && !(hhv_state_51_Bool && !(hbv_state_2_Int + (hbv_state_22_Int + (hbv_state_8_Int + (hbv_state_3_Int + -1 * hhv_state_56_Int))) == 1))) && !((((((((!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))) && !(!(hbv_state_3_Int == hhv_state_52_Int) && !hhv_state_51_Bool)) && !(!(hhv_state_43_Int == 0) && hhv_state_54_Bool)) && hhv_state_12_Int == hhv_state_38_Int) && !(!hhv_state_51_Bool && !(hbv_state_8_Int == hhv_state_53_Int))) && !(hbv_state_11_Bool && !(hbv_state_31_Int == hbv_state_37_Int))) && !(hhv_state_4_Bool && !(hhv_state_18_Int == hhv_state_20_Int))) && !(hhv_state_4_Bool && !(hhv_state_25_Int == hhv_state_24_Int))) && !((((((((hbv_state_11_Bool && hbv_state_38_Bool) || (hbv_state_11_Bool && hbv_state_16_Bool)) || (hbv_state_7_Bool && hbv_state_16_Bool)) || (hbv_state_16_Bool && hbv_state_38_Bool)) || (hbv_state_7_Bool && hbv_state_38_Bool)) || !hbv_state_39_Bool) || (hbv_state_11_Bool && hbv_state_7_Bool)) && (((((((!hbv_state_7_Bool || !hbv_state_11_Bool) && (!hbv_state_7_Bool || !hbv_state_16_Bool)) && (!hbv_state_16_Bool || !hbv_state_38_Bool)) && (!hbv_state_7_Bool || !hbv_state_38_Bool)) && (!hbv_state_11_Bool || !hbv_state_38_Bool)) && (!hbv_state_16_Bool || !hbv_state_11_Bool)) || hbv_state_39_Bool))) && !(!(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))) && !(!(hbv_state_2_Int + (hbv_state_22_Int + (hbv_state_8_Int + (hbv_state_3_Int + -1 * hhv_state_41_Int))) == 1) && hhv_state_54_Bool)) && !(!(hhv_state_19_Int == hhv_state_18_Int) && !hhv_state_4_Bool)) && !(!hbv_state_16_Bool && !(hbv_state_32_Int == hbv_state_45_Int))) && !(hbv_state_7_Bool && !(hbv_state_28_Int == hbv_state_43_Int))) && hbv_state_47_Int == hbv_state_8_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_55_Bool && !(hbv_state_22_Int == hhv_state_30_Int))) && !(!(hbv_state_22_Int == hhv_state_43_Int) && !hhv_state_54_Bool)) && !(hhv_state_57_Bool && !(hbv_state_22_Int == hhv_state_20_Int))) && !(!(hbv_state_9_Int == hbv_state_5_Int) && !hbv_state_11_Bool)) && !(!(hhv_state_32_Int == 0) && hhv_state_55_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_state_40_Bool, hbv_state_24_Bool, hbv_state_38_Bool, hbv_state_7_Bool, hbv_state_11_Bool, hbv_state_16_Bool, hbv_state_39_Bool, hbv_state_1_Int, hbv_state_2_Int, hbv_state_50_Int, hbv_state_22_Int, hbv_state_47_Int, hbv_state_8_Int, hbv_state_27_Int, hbv_state_3_Int, hbv_state_9_Int, hbv_state_5_Int, hbv_state_10_Int, hbv_state_20_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_12_Int, hbv_state_18_Int, hbv_state_19_Int, hbv_state_21_Int, hbv_state_42_Int, hbv_state_14_Int, hbv_state_15_Int, hbv_state_45_Int, hbv_state_46_Int, hbv_state_34_Bool, hbv_state_17_Int, hbv_state_23_Int, hbv_state_26_Int, hbv_state_4_Int, hbv_state_6_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_13_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_Bool, 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_Int, hbv_state_7_Bool, 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_Bool, 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_Int, hbv_state_58_Bool, hbv_state_25_Int, hbv_state_31_Int, hbv_state_17_Int, 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, 0.6s 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_e5_2391.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_08-48-26-182.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i1_e3_2145_e5_2391.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_08-48-26-182.csv Received shutdown request...