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_i3_e1_447_e2_1098.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 08:50:13,781 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 08:50:13,785 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 08:50:13,797 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 08:50:13,798 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 08:50:13,799 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 08:50:13,802 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 08:50:13,804 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 08:50:13,806 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 08:50:13,806 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 08:50:13,808 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 08:50:13,808 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 08:50:13,809 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 08:50:13,810 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 08:50:13,810 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 08:50:13,813 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 08:50:13,815 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 08:50:13,827 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 08:50:13,831 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 08:50:13,832 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 08:50:13,833 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 08:50:13,835 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 08:50:13,835 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 08:50:13,836 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 08:50:13,836 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 08:50:13,840 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 08:50:13,840 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 08:50:13,841 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 08:50:13,842 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 08:50:13,842 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 08:50:13,847 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 08:50:13,848 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 08:50:13,848 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 08:50:13,849 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 08:50:13,849 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 08:50:13,849 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-22 08:50:13,864 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 08:50:13,864 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 08:50:13,865 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-22 08:50:13,865 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-22 08:50:13,866 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-22 08:50:13,866 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-22 08:50:13,866 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-22 08:50:13,866 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-22 08:50:13,866 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-22 08:50:13,867 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-22 08:50:13,867 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-22 08:50:13,867 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-22 08:50:13,867 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-22 08:50:13,867 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-22 08:50:13,868 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-22 08:50:13,868 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-22 08:50:13,868 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-22 08:50:13,869 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 08:50:13,869 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 08:50:13,924 INFO ]: Repository-Root is: /tmp [2018-06-22 08:50:13,940 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 08:50:13,943 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-22 08:50:13,945 INFO ]: Initializing SmtParser... [2018-06-22 08:50:13,947 INFO ]: SmtParser initialized [2018-06-22 08:50:13,947 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i3_e1_447_e2_1098.smt2 [2018-06-22 08:50:13,948 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 08:50:14,034 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i3_e1_447_e2_1098.smt2 unknown [2018-06-22 08:50:14,480 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/MESI_i3_e1_447_e2_1098.smt2 [2018-06-22 08:50:14,485 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-22 08:50:14,490 INFO ]: Walking toolchain with 4 elements. [2018-06-22 08:50:14,490 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-22 08:50:14,490 INFO ]: Initializing ChcToBoogie... [2018-06-22 08:50:14,491 INFO ]: ChcToBoogie initialized [2018-06-22 08:50:14,494 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:50:14" (1/1) ... [2018-06-22 08:50:14,559 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:50:14 Unit [2018-06-22 08:50:14,559 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-22 08:50:14,560 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-22 08:50:14,560 INFO ]: Initializing Boogie Preprocessor... [2018-06-22 08:50:14,560 INFO ]: Boogie Preprocessor initialized [2018-06-22 08:50:14,588 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:50:14" (1/1) ... [2018-06-22 08:50:14,588 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:50:14" (1/1) ... [2018-06-22 08:50:14,609 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:50:14" (1/1) ... [2018-06-22 08:50:14,609 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:50:14" (1/1) ... [2018-06-22 08:50:14,625 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:50:14" (1/1) ... [2018-06-22 08:50:14,627 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:50:14" (1/1) ... [2018-06-22 08:50:14,629 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:50:14" (1/1) ... [2018-06-22 08:50:14,634 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-22 08:50:14,635 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-22 08:50:14,635 INFO ]: Initializing RCFGBuilder... [2018-06-22 08:50:14,635 INFO ]: RCFGBuilder initialized [2018-06-22 08:50:14,636 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:50:14" (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 08:50:14,651 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-22 08:50:14,651 INFO ]: Found specification of procedure gotoProc [2018-06-22 08:50:14,651 INFO ]: Found implementation of procedure gotoProc [2018-06-22 08:50:14,651 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-22 08:50:14,651 INFO ]: Found specification of procedure Ultimate.START [2018-06-22 08:50:14,651 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 08:50:15,068 INFO ]: Using library mode [2018-06-22 08:50:15,069 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:50:15 BoogieIcfgContainer [2018-06-22 08:50:15,069 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-22 08:50:15,071 INFO ]: ------------------------TraceAbstraction---------------------------- [2018-06-22 08:50:15,071 INFO ]: Initializing TraceAbstraction... [2018-06-22 08:50:15,079 INFO ]: TraceAbstraction initialized [2018-06-22 08:50:15,079 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 08:50:14" (1/3) ... [2018-06-22 08:50:15,080 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73203dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 22.06 08:50:15, skipping insertion in model container [2018-06-22 08:50:15,080 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 22.06 08:50:14" (2/3) ... [2018-06-22 08:50:15,080 INFO ]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73203dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.06 08:50:15, skipping insertion in model container [2018-06-22 08:50:15,080 INFO ]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.06 08:50:15" (3/3) ... [2018-06-22 08:50:15,082 INFO ]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver [2018-06-22 08:50:15,092 INFO ]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-06-22 08:50:15,105 INFO ]: Appying trace abstraction to program that has 1 error locations. [2018-06-22 08:50:15,159 INFO ]: Using default assertion order modulation [2018-06-22 08:50:15,160 INFO ]: Interprodecural is true [2018-06-22 08:50:15,160 INFO ]: Hoare is false [2018-06-22 08:50:15,160 INFO ]: Compute interpolants for FPandBP [2018-06-22 08:50:15,160 INFO ]: Backedges is TWOTRACK [2018-06-22 08:50:15,160 INFO ]: Determinization is PREDICATE_ABSTRACTION [2018-06-22 08:50:15,160 INFO ]: Difference is false [2018-06-22 08:50:15,160 INFO ]: Minimize is MINIMIZE_SEVPA [2018-06-22 08:50:15,160 INFO ]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-06-22 08:50:15,178 INFO ]: Start isEmpty. Operand 10 states. [2018-06-22 08:50:15,192 INFO ]: Finished isEmpty. Found accepting run of length 8 [2018-06-22 08:50:15,193 INFO ]: Found error trace [2018-06-22 08:50:15,193 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:50:15,194 INFO ]: === Iteration 1 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:50:15,200 INFO ]: Analyzing trace with hash 1284994894, now seen corresponding path program 1 times [2018-06-22 08:50:15,202 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:50:15,202 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:50:15,250 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:50:15,250 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:50:15,250 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:50:15,372 INFO ]: Conjunction of SSA is unsat [2018-06-22 08:50:15,520 INFO ]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-06-22 08:50:15,521 INFO ]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-06-22 08:50:15,522 INFO ]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-06-22 08:50:15,523 INFO ]: Interpolant automaton has 3 states [2018-06-22 08:50:15,534 INFO ]: Constructing interpolant automaton starting with 3 interpolants. [2018-06-22 08:50:15,534 INFO ]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-06-22 08:50:15,536 INFO ]: Start difference. First operand 10 states. Second operand 3 states. [2018-06-22 08:50:15,609 INFO ]: Subtrahend was deterministic. Have not used determinization. [2018-06-22 08:50:15,610 INFO ]: Finished difference Result 9 states and 9 transitions. [2018-06-22 08:50:15,611 INFO ]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-06-22 08:50:15,612 INFO ]: Start accepts. Automaton has 3 states. Word has length 7 [2018-06-22 08:50:15,612 INFO ]: Finished accepts. some prefix is accepted. [2018-06-22 08:50:15,621 INFO ]: With dead ends: 9 [2018-06-22 08:50:15,621 INFO ]: Without dead ends: 9 [2018-06-22 08:50:15,626 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 08:50:15,645 INFO ]: Start minimizeSevpa. Operand 9 states. [2018-06-22 08:50:15,673 INFO ]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-06-22 08:50:15,674 INFO ]: Start removeUnreachable. Operand 9 states. [2018-06-22 08:50:15,675 INFO ]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-06-22 08:50:15,677 INFO ]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 7 [2018-06-22 08:50:15,677 INFO ]: Finished accepts. word is rejected. [2018-06-22 08:50:15,677 INFO ]: Abstraction has 9 states and 9 transitions. [2018-06-22 08:50:15,677 INFO ]: Interpolant automaton has 3 states. [2018-06-22 08:50:15,677 INFO ]: Start isEmpty. Operand 9 states and 9 transitions. [2018-06-22 08:50:15,677 INFO ]: Finished isEmpty. Found accepting run of length 9 [2018-06-22 08:50:15,677 INFO ]: Found error trace [2018-06-22 08:50:15,677 INFO ]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-06-22 08:50:15,678 INFO ]: === Iteration 2 === [Ultimate.STARTErr0AssertViolationASSERT]=== [2018-06-22 08:50:15,678 INFO ]: Analyzing trace with hash 1180964567, now seen corresponding path program 1 times [2018-06-22 08:50:15,678 INFO ]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-06-22 08:50:15,678 INFO ]: Using refinement strategy CamelRefinementStrategy [2018-06-22 08:50:15,679 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:50:15,679 INFO ]: Keeping assertion order NOT_INCREMENTALLY [2018-06-22 08:50:15,679 INFO ]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-06-22 08:50:15,815 INFO ]: Conjunction of SSA is sat [2018-06-22 08:50:15,827 INFO ]: Counterexample might be feasible [2018-06-22 08:50:15,857 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.06 08:50:15 BoogieIcfgContainer [2018-06-22 08:50:15,857 INFO ]: ------------------------ END TraceAbstraction---------------------------- [2018-06-22 08:50:15,858 INFO ]: Toolchain (without parser) took 1372.71 ms. Allocated memory is still 304.6 MB. Free memory was 247.1 MB in the beginning and 189.9 MB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 3.6 GB. [2018-06-22 08:50:15,859 INFO ]: SmtParser took 0.08 ms. Allocated memory is still 304.6 MB. Free memory is still 270.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 08:50:15,860 INFO ]: ChcToBoogie took 69.09 ms. Allocated memory is still 304.6 MB. Free memory was 247.1 MB in the beginning and 244.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:50:15,860 INFO ]: Boogie Preprocessor took 74.74 ms. Allocated memory is still 304.6 MB. Free memory was 244.1 MB in the beginning and 242.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-22 08:50:15,861 INFO ]: RCFGBuilder took 434.10 ms. Allocated memory is still 304.6 MB. Free memory was 242.1 MB in the beginning and 214.9 MB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 3.6 GB. [2018-06-22 08:50:15,861 INFO ]: TraceAbstraction took 786.18 ms. Allocated memory is still 304.6 MB. Free memory was 214.9 MB in the beginning and 189.9 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 3.6 GB. [2018-06-22 08:50:15,864 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 304.6 MB. Free memory is still 270.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 69.09 ms. Allocated memory is still 304.6 MB. Free memory was 247.1 MB in the beginning and 244.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 74.74 ms. Allocated memory is still 304.6 MB. Free memory was 244.1 MB in the beginning and 242.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 434.10 ms. Allocated memory is still 304.6 MB. Free memory was 242.1 MB in the beginning and 214.9 MB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 3.6 GB. * TraceAbstraction took 786.18 ms. Allocated memory is still 304.6 MB. Free memory was 214.9 MB in the beginning and 189.9 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 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, 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_Int, hhv_state_50_Bool, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Bool, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_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_1_Bool, hbv_False_50_Int, hbv_False_51_Bool, hbv_False_52_Int, hbv_False_53_Int, hbv_False_54_Bool, hbv_False_55_Bool, hbv_False_56_Int, hbv_False_57_Bool; [L0] havoc hbv_False_1_Bool, hbv_False_56_Int, hbv_False_17_Int, hbv_False_42_Int, hbv_False_11_Int, hbv_False_27_Int, hbv_False_39_Int, hbv_False_3_Bool, hbv_False_14_Int, hbv_False_28_Int, hbv_False_38_Int, hbv_False_32_Int, hbv_False_19_Int, hbv_False_16_Int, hbv_False_50_Int, hbv_False_7_Bool, hbv_False_40_Int, hbv_False_47_Int, hbv_False_21_Int, hbv_False_31_Int, hbv_False_20_Int, hbv_False_34_Int, hbv_False_49_Int, hbv_False_30_Int, hbv_False_12_Int, hbv_False_44_Int, hbv_False_51_Bool, hbv_False_25_Int, hbv_False_26_Int, hbv_False_22_Int, hbv_False_24_Int, hbv_False_48_Int, hbv_False_6_Bool, hbv_False_35_Int, hbv_False_46_Int, hbv_False_55_Bool, hbv_False_33_Int, hbv_False_13_Int, hbv_False_52_Int, hbv_False_23_Int, hbv_False_2_Bool, hbv_False_18_Int, hbv_False_57_Bool, hbv_False_53_Int, hbv_False_36_Int, hbv_False_4_Bool, hbv_False_10_Int, hbv_False_41_Int, hbv_False_9_Int, hbv_False_15_Int, hbv_False_29_Int, hbv_False_8_Bool, hbv_False_5_Bool, hbv_False_43_Int, hbv_False_37_Bool, hbv_False_54_Bool, hbv_False_45_Int; [L0] assume (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((hhv_state_14_Int == hhv_state_13_Int && !(((hbv_state_37_Bool && !(0 <= hbv_state_23_Int)) || !hbv_state_46_Bool) && ((0 <= hbv_state_23_Int || hbv_state_46_Bool) || !hbv_state_37_Bool))) && !(hbv_state_17_Bool && !(hbv_state_15_Int == hbv_state_16_Int))) && !(!hhv_state_5_Bool && !(hhv_state_24_Int == hhv_state_33_Int))) && !(hhv_state_2_Bool && !(hhv_state_42_Int == hhv_state_49_Int))) && !(!hbv_state_17_Bool && !(hbv_state_21_Int == hbv_state_22_Int))) && !(((0 <= hhv_state_37_Int || hhv_state_48_Bool) || !hhv_state_35_Bool) && (!hhv_state_48_Bool || (!(0 <= hhv_state_37_Int) && hhv_state_35_Bool)))) && !(!hhv_state_4_Bool && !(hhv_state_24_Int == hhv_state_26_Int))) && !(hhv_state_54_Bool && !(hhv_state_34_Int == 0))) && !(!hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_44_Int))) && !(hhv_state_54_Bool && !(hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_30_Int)) == 1))) && !(!(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_2_Int == hhv_state_45_Int) && !hhv_state_53_Bool)) && hhv_state_7_Int == hhv_state_27_Int) && !(!(hbv_state_43_Int == hbv_state_44_Int) && hbv_state_17_Bool)) && !(hhv_state_4_Bool && !(hhv_state_21_Int == hhv_state_23_Int))) && !(hhv_state_56_Bool && !(hbv_state_3_Int == hhv_state_20_Int))) && !(hhv_state_54_Bool && !(hbv_state_5_Int + -1 * hhv_state_28_Int == 1))) && !(!(hhv_state_43_Int == 0) && hhv_state_53_Bool)) && hhv_state_9_Int == hhv_state_29_Int) && !(hhv_state_5_Bool && !(hhv_state_34_Int == hhv_state_33_Int))) && !(!hhv_state_5_Bool && !(hhv_state_18_Int == hhv_state_29_Int))) && !(hbv_state_12_Bool && !(hbv_state_30_Int == hbv_state_33_Int))) && !(!hhv_state_3_Bool && !(hhv_state_16_Int == hhv_state_40_Int))) && !(!(hbv_state_5_Int == hhv_state_55_Int) && !hhv_state_50_Bool)) && !(!(hbv_state_5_Int == hhv_state_41_Int) && !hhv_state_53_Bool)) && !(!(hbv_state_13_Int == hbv_state_25_Int) && hbv_state_9_Bool)) && !(hhv_state_3_Bool && !(hhv_state_22_Int == hhv_state_45_Int))) && !(!hbv_state_9_Bool && !(hbv_state_27_Int == hbv_state_42_Int))) && !(!(hhv_state_44_Int == hhv_state_52_Int) && hhv_state_2_Bool)) && !(hhv_state_50_Bool && !(hbv_state_5_Int + (hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_55_Int))) == 1))) && 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))) && !(hbv_state_9_Bool && !(hbv_state_27_Int == hbv_state_41_Int))) && !(!(hbv_state_2_Int + -1 * hhv_state_23_Int == 1) && hhv_state_56_Bool)) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!hhv_state_54_Bool && !(hbv_state_3_Int == hhv_state_30_Int))) && !(!(hhv_state_46_Int == 0) && hhv_state_53_Bool)) && !((!hbv_state_36_Bool || !hbv_state_24_Bool) && (hbv_state_36_Bool || hbv_state_24_Bool))) && !(!hhv_state_56_Bool && !(hbv_state_3_Int == hhv_state_20_Int))) && hbv_state_49_Int == hbv_state_3_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_56_Bool && !(hbv_state_5_Int == hhv_state_17_Int))) && !((!(1 <= hbv_state_5_Int) || !hhv_state_50_Bool) && (1 <= hbv_state_5_Int || hhv_state_50_Bool))) && !(!hhv_state_56_Bool && !(hbv_state_2_Int == hhv_state_23_Int))) && !(hhv_state_50_Bool && !(hhv_state_49_Int == 0))) && !((!(1 <= hbv_state_3_Int) || !hhv_state_53_Bool) && (hhv_state_53_Bool || 1 <= hbv_state_3_Int))) && !(hbv_state_12_Bool && !(hbv_state_21_Int == hbv_state_47_Int))) && !((!(1 <= hbv_state_2_Int) || !hhv_state_56_Bool) && (1 <= hbv_state_2_Int || hhv_state_56_Bool))) && !(!(hhv_state_16_Int == hhv_state_41_Int) && hhv_state_3_Bool)) && !(hbv_state_9_Bool && !(hbv_state_7_Int == hbv_state_48_Int))) && !(!hhv_state_2_Bool && !(hbv_state_3_Int == hhv_state_42_Int))) && !(!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))) && hbv_state_45_Int == hbv_state_2_Int) && !(!(hhv_state_47_Int == hhv_state_51_Int) && hhv_state_2_Bool)) && !((hhv_state_54_Bool || 1 <= hbv_state_5_Int) && (!hhv_state_54_Bool || !(1 <= hbv_state_5_Int)))) && !(hhv_state_53_Bool && !(hhv_state_45_Int == 1))) && !(!hhv_state_54_Bool && !(hbv_state_5_Int == hhv_state_28_Int))) && !(!(hbv_state_31_Int == hbv_state_13_Int) && !hbv_state_12_Bool)) && !(!hhv_state_50_Bool && !(hbv_state_2_Int == hhv_state_52_Int))) && !(!(hbv_state_2_Int == hhv_state_44_Int) && !hhv_state_2_Bool)) && !(!(hbv_state_5_Int + (hbv_state_3_Int + (hbv_state_2_Int + (hbv_state_1_Int + -1 * hhv_state_41_Int))) == 1) && hhv_state_53_Bool)) && hhv_state_8_Int == hhv_state_36_Int) && !((hbv_state_37_Bool || hbv_state_24_Bool) && (!hbv_state_37_Bool || !hbv_state_24_Bool))) && !(!(hbv_state_28_Int == hbv_state_39_Int) && hbv_state_9_Bool)) && !(!hbv_state_9_Bool && !(hbv_state_13_Int == hbv_state_14_Int))) && !(((!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_1_Int + -1 * hhv_state_25_Int == 1) && hhv_state_56_Bool)) && !(!hhv_state_5_Bool && !(hhv_state_15_Int == hhv_state_27_Int))) && hbv_state_3_Int == hbv_state_23_Int) && !(hhv_state_3_Bool && !(hhv_state_26_Int == hhv_state_46_Int))) && !(!(hbv_state_5_Int == hhv_state_17_Int) && hhv_state_56_Bool)) && !(!(hhv_state_32_Int == 0) && hhv_state_54_Bool)) && hhv_state_10_Int == hhv_state_37_Int) && !(!(hbv_state_10_Int == hbv_state_11_Int) && hbv_state_12_Bool)) && !(!(hhv_state_51_Int == 0) && hhv_state_50_Bool)) && hbv_state_5_Int == hbv_state_18_Int) && !(!(hbv_state_31_Int == hbv_state_32_Int) && hbv_state_12_Bool)) && hhv_state_11_Int == hhv_state_31_Int) && !(!(hhv_state_52_Int == 1) && hhv_state_50_Bool)) && !(!hhv_state_53_Bool && !(hbv_state_1_Int == hhv_state_46_Int))) && !(!(hbv_state_1_Int == hhv_state_51_Int) && !hhv_state_50_Bool)) && hbv_state_1_Int == hbv_state_6_Int) && hhv_state_10_Int == hhv_state_9_Int) && hhv_state_13_Int == hhv_state_33_Int) && !(!(hbv_state_30_Int == hbv_state_28_Int) && !hbv_state_12_Bool)) && hbv_state_2_Int == hbv_state_38_Int) && !(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_12_Bool && hbv_state_34_Bool) || (hbv_state_12_Bool && hbv_state_17_Bool)) || (hbv_state_9_Bool && hbv_state_17_Bool)) || (hbv_state_17_Bool && hbv_state_34_Bool)) || (hbv_state_9_Bool && hbv_state_34_Bool)) || !hbv_state_35_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_34_Bool)) && (!hbv_state_9_Bool || !hbv_state_34_Bool)) && (!hbv_state_12_Bool || !hbv_state_34_Bool)) && (!hbv_state_17_Bool || !hbv_state_12_Bool)) || hbv_state_35_Bool))) && !(!hbv_state_17_Bool && !(hbv_state_10_Int == hbv_state_19_Int))) && !(!(hbv_state_10_Int == hbv_state_7_Int) && !hbv_state_12_Bool)) && hbv_state_26_Int == hbv_state_1_Int) && !((((((((!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)))) && !(!(hbv_state_3_Int == hhv_state_49_Int) && !hhv_state_50_Bool)) && !(!(hbv_state_22_Int == hbv_state_40_Int) && hbv_state_17_Bool)) && hbv_state_4_Int == hbv_state_5_Int) && !(!hbv_state_9_Bool && !(hbv_state_28_Int == hbv_state_29_Int))) && hhv_state_12_Int == hhv_state_38_Int) && !(!(hbv_state_3_Int == hhv_state_43_Int) && !hhv_state_53_Bool)) && !(!hhv_state_2_Bool && !(hbv_state_5_Int == hhv_state_40_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))) && 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_54_Bool && !(hbv_state_2_Int == hhv_state_32_Int))) && !(!(hhv_state_19_Int == hhv_state_18_Int) && !hhv_state_4_Bool)) && !(!hhv_state_56_Bool && !(hbv_state_1_Int == hhv_state_25_Int))) && !(!hhv_state_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(!(hbv_state_21_Int == hbv_state_27_Int) && !hbv_state_12_Bool)) && !(!(hhv_state_22_Int == hhv_state_21_Int) && !hhv_state_4_Bool)) && !(!hbv_state_17_Bool && !(hbv_state_30_Int == hbv_state_15_Int))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && hhv_state_2_Bool)) && !(!hbv_state_17_Bool && !(hbv_state_31_Int == hbv_state_43_Int))) && !(!hhv_state_54_Bool && !(hbv_state_1_Int == hhv_state_34_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_Int, hhv_state_50_Bool, hhv_state_51_Int, hhv_state_52_Int, hhv_state_53_Bool, hhv_state_54_Bool, hhv_state_55_Int, hhv_state_56_Bool := hbv_state_36_Bool, hbv_state_24_Bool, hbv_state_34_Bool, hbv_state_9_Bool, hbv_state_12_Bool, hbv_state_17_Bool, hbv_state_35_Bool, hbv_state_4_Int, hbv_state_5_Int, hbv_state_49_Int, hbv_state_3_Int, hbv_state_45_Int, hbv_state_2_Int, hbv_state_26_Int, hbv_state_1_Int, hbv_state_10_Int, hbv_state_7_Int, hbv_state_11_Int, hbv_state_21_Int, hbv_state_27_Int, hbv_state_47_Int, hbv_state_30_Int, hbv_state_28_Int, hbv_state_33_Int, hbv_state_31_Int, hbv_state_32_Int, hbv_state_13_Int, hbv_state_19_Int, hbv_state_20_Int, hbv_state_22_Int, hbv_state_40_Int, hbv_state_15_Int, hbv_state_16_Int, hbv_state_43_Int, hbv_state_44_Int, hbv_state_37_Bool, hbv_state_18_Int, hbv_state_23_Int, hbv_state_38_Int, hbv_state_6_Int, hbv_state_8_Int, hbv_state_48_Int, hbv_state_42_Int, hbv_state_41_Int, hbv_state_29_Int, hbv_state_39_Int, hbv_state_25_Int, hbv_state_14_Int, hbv_state_46_Bool, hbv_state_50_Int, hbv_state_51_Bool, hbv_state_52_Int, hbv_state_53_Int, hbv_state_54_Bool, hbv_state_55_Bool, hbv_state_56_Int, hbv_state_57_Bool; [L0] havoc hbv_state_30_Int, hbv_state_41_Int, hbv_state_11_Int, hbv_state_57_Bool, 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_Int, hbv_state_14_Int, hbv_state_48_Int, hbv_state_46_Bool, hbv_state_49_Int, hbv_state_20_Int, hbv_state_5_Int, hbv_state_16_Int, hbv_state_40_Int, 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_Int, hbv_state_28_Int, hbv_state_39_Int, hbv_state_53_Int, hbv_state_54_Bool, hbv_state_37_Bool, hbv_state_44_Int, hbv_state_22_Int, hbv_state_56_Int, 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_25_Int, hbv_state_31_Int, hbv_state_17_Bool, hbv_state_8_Int, hbv_state_51_Bool, 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_50_Bool && !(hhv_state_51_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_53_Bool && !(hhv_state_43_Int == 0))) && !((hhv_state_35_Bool || hhv_state_1_Bool) && (!hhv_state_35_Bool || !hhv_state_1_Bool))) && !(!(hhv_state_32_Int == 0) && hhv_state_54_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_42_Int == hhv_state_49_Int) && hhv_state_2_Bool)) && !(!(hhv_state_52_Int == 1) && hhv_state_50_Bool)) && !(!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_2_Bool && !(hhv_state_47_Int == hhv_state_51_Int))) && !(!(hhv_state_21_Int == hhv_state_22_Int) && !hhv_state_4_Bool)) && !(!(hhv_state_34_Int == 0) && hhv_state_54_Bool)) && !(((hhv_state_35_Bool && !(0 <= hhv_state_37_Int)) || !hhv_state_48_Bool) && ((0 <= hhv_state_37_Int || hhv_state_48_Bool) || !hhv_state_35_Bool))) && !(!(hhv_state_29_Int == hhv_state_30_Int) && hhv_state_5_Bool)) && !(!(hhv_state_44_Int == hhv_state_52_Int) && hhv_state_2_Bool)) && !(!(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_45_Int == 1) && hhv_state_53_Bool)) && !(hhv_state_5_Bool && !(hhv_state_27_Int == hhv_state_28_Int))) && !(!(hhv_state_46_Int == 0) && hhv_state_53_Bool)) && !(!(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_49_Int == 0) && hhv_state_50_Bool)) && hhv_state_9_Int == 0) && hhv_state_13_Int == 0) && hhv_state_11_Int == 0) && !(hhv_state_4_Bool && !(hhv_state_18_Int == hhv_state_20_Int))) && !((((((((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_3_Bool && !(hhv_state_19_Int == hhv_state_42_Int))) && !(!(hhv_state_40_Int == hhv_state_55_Int) && hhv_state_2_Bool)) && hhv_state_7_Int == hhv_state_8_Int) && !(!(hhv_state_24_Int == hhv_state_25_Int) && hhv_state_4_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, 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, 0.0s 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_i3_e1_447_e2_1098.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-Benchmark-0-2018-06-22_08-50-15-875.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/MESI_i3_e1_447_e2_1098.smt2_AutomizerCHC_Goto.epf_AutomizerCHC.xml/Csv-TraceAbstractionBenchmarks-0-2018-06-22_08-50-15-875.csv Received shutdown request...