java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label09.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 01:30:59,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 01:30:59,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 01:30:59,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-10-02 01:30:59,590 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 01:30:59,591 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 01:30:59,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 01:30:59,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 01:30:59,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 01:30:59,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 01:30:59,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 01:30:59,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 01:30:59,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 01:30:59,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 01:30:59,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 01:30:59,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 01:30:59,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-02 01:30:59,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 01:30:59,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 01:30:59,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 01:30:59,636 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 01:30:59,650 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 01:30:59,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 01:30:59,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 01:30:59,652 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 01:30:59,652 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 01:30:59,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 01:30:59,653 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 01:30:59,653 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 01:30:59,653 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 01:30:59,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 01:30:59,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 01:30:59,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 01:30:59,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 01:30:59,654 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 01:30:59,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 01:30:59,654 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 01:30:59,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 01:30:59,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 01:30:59,655 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 01:30:59,655 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 01:30:59,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 01:30:59,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:30:59,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 01:30:59,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 01:30:59,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 01:30:59,656 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 01:30:59,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 01:30:59,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 01:30:59,657 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 01:30:59,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 01:30:59,700 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 01:30:59,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 01:30:59,707 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 01:30:59,708 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 01:30:59,709 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label09.c [2019-10-02 01:30:59,775 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2958c1f6f/f0c831c796064d6dbf2592f04060fabd/FLAGcd53ff956 [2019-10-02 01:31:00,523 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 01:31:00,524 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label09.c [2019-10-02 01:31:00,545 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2958c1f6f/f0c831c796064d6dbf2592f04060fabd/FLAGcd53ff956 [2019-10-02 01:31:00,644 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2958c1f6f/f0c831c796064d6dbf2592f04060fabd [2019-10-02 01:31:00,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 01:31:00,655 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 01:31:00,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 01:31:00,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 01:31:00,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 01:31:00,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:31:00" (1/1) ... [2019-10-02 01:31:00,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@703a7aed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:31:00, skipping insertion in model container [2019-10-02 01:31:00,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:31:00" (1/1) ... [2019-10-02 01:31:00,673 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 01:31:00,752 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 01:31:01,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:31:01,596 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 01:31:01,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:31:01,870 INFO L192 MainTranslator]: Completed translation [2019-10-02 01:31:01,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:31:01 WrapperNode [2019-10-02 01:31:01,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 01:31:01,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 01:31:01,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 01:31:01,872 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 01:31:01,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:31:01" (1/1) ... [2019-10-02 01:31:01,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:31:01" (1/1) ... [2019-10-02 01:31:01,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:31:01" (1/1) ... [2019-10-02 01:31:01,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:31:01" (1/1) ... [2019-10-02 01:31:02,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:31:01" (1/1) ... [2019-10-02 01:31:02,056 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:31:01" (1/1) ... [2019-10-02 01:31:02,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:31:01" (1/1) ... [2019-10-02 01:31:02,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 01:31:02,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 01:31:02,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 01:31:02,094 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 01:31:02,095 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:31:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:31:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 01:31:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 01:31:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-02 01:31:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-10-02 01:31:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 01:31:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-02 01:31:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-10-02 01:31:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 01:31:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 01:31:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-02 01:31:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 01:31:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 01:31:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 01:31:04,495 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 01:31:04,495 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 01:31:04,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:31:04 BoogieIcfgContainer [2019-10-02 01:31:04,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 01:31:04,498 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 01:31:04,498 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 01:31:04,502 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 01:31:04,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 01:31:00" (1/3) ... [2019-10-02 01:31:04,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e29a3a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:31:04, skipping insertion in model container [2019-10-02 01:31:04,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:31:01" (2/3) ... [2019-10-02 01:31:04,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e29a3a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:31:04, skipping insertion in model container [2019-10-02 01:31:04,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:31:04" (3/3) ... [2019-10-02 01:31:04,508 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label09.c [2019-10-02 01:31:04,519 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 01:31:04,532 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 01:31:04,550 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 01:31:04,608 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 01:31:04,609 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 01:31:04,609 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 01:31:04,609 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 01:31:04,610 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 01:31:04,610 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 01:31:04,610 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 01:31:04,610 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 01:31:04,610 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 01:31:04,651 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2019-10-02 01:31:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-10-02 01:31:04,661 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:31:04,663 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:31:04,667 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:31:04,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:31:04,673 INFO L82 PathProgramCache]: Analyzing trace with hash -1688658390, now seen corresponding path program 1 times [2019-10-02 01:31:04,675 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:31:04,676 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:31:04,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:04,734 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:04,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:31:05,064 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:31:05,065 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 01:31:05,070 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 01:31:05,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 01:31:05,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:31:05,089 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2019-10-02 01:31:07,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:31:07,566 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2019-10-02 01:31:07,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 01:31:07,568 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2019-10-02 01:31:07,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:31:07,591 INFO L225 Difference]: With dead ends: 1153 [2019-10-02 01:31:07,591 INFO L226 Difference]: Without dead ends: 682 [2019-10-02 01:31:07,600 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:31:07,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2019-10-02 01:31:07,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2019-10-02 01:31:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2019-10-02 01:31:07,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1184 transitions. [2019-10-02 01:31:07,703 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1184 transitions. Word has length 53 [2019-10-02 01:31:07,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:31:07,704 INFO L475 AbstractCegarLoop]: Abstraction has 682 states and 1184 transitions. [2019-10-02 01:31:07,704 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 01:31:07,704 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1184 transitions. [2019-10-02 01:31:07,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-10-02 01:31:07,711 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:31:07,712 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:31:07,712 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:31:07,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:31:07,713 INFO L82 PathProgramCache]: Analyzing trace with hash -956532517, now seen corresponding path program 1 times [2019-10-02 01:31:07,713 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:31:07,713 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:31:07,715 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:07,715 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:07,715 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:07,932 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:31:07,932 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:31:07,932 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 01:31:07,935 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 01:31:07,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 01:31:07,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 01:31:07,937 INFO L87 Difference]: Start difference. First operand 682 states and 1184 transitions. Second operand 5 states. [2019-10-02 01:31:10,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:31:10,613 INFO L93 Difference]: Finished difference Result 2061 states and 3602 transitions. [2019-10-02 01:31:10,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:31:10,614 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 124 [2019-10-02 01:31:10,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:31:10,624 INFO L225 Difference]: With dead ends: 2061 [2019-10-02 01:31:10,624 INFO L226 Difference]: Without dead ends: 1385 [2019-10-02 01:31:10,627 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 01:31:10,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1385 states. [2019-10-02 01:31:10,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1385 to 1377. [2019-10-02 01:31:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1377 states. [2019-10-02 01:31:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 1377 states and 2120 transitions. [2019-10-02 01:31:10,714 INFO L78 Accepts]: Start accepts. Automaton has 1377 states and 2120 transitions. Word has length 124 [2019-10-02 01:31:10,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:31:10,717 INFO L475 AbstractCegarLoop]: Abstraction has 1377 states and 2120 transitions. [2019-10-02 01:31:10,717 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 01:31:10,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2120 transitions. [2019-10-02 01:31:10,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-10-02 01:31:10,735 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:31:10,735 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:31:10,736 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:31:10,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:31:10,736 INFO L82 PathProgramCache]: Analyzing trace with hash 1084580230, now seen corresponding path program 1 times [2019-10-02 01:31:10,736 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:31:10,736 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:31:10,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:10,739 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:10,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-02 01:31:10,950 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:31:10,951 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-10-02 01:31:10,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:31:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:11,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:31:11,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:31:11,162 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:31:11,175 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:31:11,176 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-10-02 01:31:11,177 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 01:31:11,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 01:31:11,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-02 01:31:11,178 INFO L87 Difference]: Start difference. First operand 1377 states and 2120 transitions. Second operand 5 states. [2019-10-02 01:31:14,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:31:14,456 INFO L93 Difference]: Finished difference Result 4829 states and 7411 transitions. [2019-10-02 01:31:14,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:31:14,457 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 153 [2019-10-02 01:31:14,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:31:14,481 INFO L225 Difference]: With dead ends: 4829 [2019-10-02 01:31:14,482 INFO L226 Difference]: Without dead ends: 3458 [2019-10-02 01:31:14,494 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-10-02 01:31:14,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3458 states. [2019-10-02 01:31:14,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3458 to 3092. [2019-10-02 01:31:14,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3092 states. [2019-10-02 01:31:14,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 3092 states and 4640 transitions. [2019-10-02 01:31:14,626 INFO L78 Accepts]: Start accepts. Automaton has 3092 states and 4640 transitions. Word has length 153 [2019-10-02 01:31:14,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:31:14,628 INFO L475 AbstractCegarLoop]: Abstraction has 3092 states and 4640 transitions. [2019-10-02 01:31:14,628 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 01:31:14,629 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 4640 transitions. [2019-10-02 01:31:14,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-10-02 01:31:14,632 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:31:14,633 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:31:14,634 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:31:14,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:31:14,634 INFO L82 PathProgramCache]: Analyzing trace with hash -967612557, now seen corresponding path program 1 times [2019-10-02 01:31:14,634 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:31:14,634 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:31:14,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:14,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:14,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:14,851 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:31:14,852 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:31:14,852 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:31:14,853 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:31:14,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:31:14,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:31:14,854 INFO L87 Difference]: Start difference. First operand 3092 states and 4640 transitions. Second operand 6 states. [2019-10-02 01:31:17,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:31:17,521 INFO L93 Difference]: Finished difference Result 6883 states and 10305 transitions. [2019-10-02 01:31:17,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:31:17,523 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 168 [2019-10-02 01:31:17,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:31:17,547 INFO L225 Difference]: With dead ends: 6883 [2019-10-02 01:31:17,548 INFO L226 Difference]: Without dead ends: 3797 [2019-10-02 01:31:17,555 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:31:17,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3797 states. [2019-10-02 01:31:17,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3797 to 3780. [2019-10-02 01:31:17,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3780 states. [2019-10-02 01:31:17,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 3780 states and 5033 transitions. [2019-10-02 01:31:17,660 INFO L78 Accepts]: Start accepts. Automaton has 3780 states and 5033 transitions. Word has length 168 [2019-10-02 01:31:17,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:31:17,660 INFO L475 AbstractCegarLoop]: Abstraction has 3780 states and 5033 transitions. [2019-10-02 01:31:17,660 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:31:17,660 INFO L276 IsEmpty]: Start isEmpty. Operand 3780 states and 5033 transitions. [2019-10-02 01:31:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2019-10-02 01:31:17,666 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:31:17,667 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:31:17,667 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:31:17,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:31:17,667 INFO L82 PathProgramCache]: Analyzing trace with hash 1955857486, now seen corresponding path program 1 times [2019-10-02 01:31:17,668 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:31:17,668 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:31:17,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:17,671 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:17,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 205 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:31:17,933 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:31:17,934 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:31:17,947 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:18,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:18,072 INFO L256 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:31:18,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:31:18,197 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 205 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:31:18,209 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:31:18,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:31:18,210 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:31:18,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:31:18,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:31:18,211 INFO L87 Difference]: Start difference. First operand 3780 states and 5033 transitions. Second operand 9 states. [2019-10-02 01:31:25,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:31:25,250 INFO L93 Difference]: Finished difference Result 10136 states and 14151 transitions. [2019-10-02 01:31:25,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-02 01:31:25,251 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 297 [2019-10-02 01:31:25,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:31:25,286 INFO L225 Difference]: With dead ends: 10136 [2019-10-02 01:31:25,286 INFO L226 Difference]: Without dead ends: 6362 [2019-10-02 01:31:25,298 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 302 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2019-10-02 01:31:25,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6362 states. [2019-10-02 01:31:25,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6362 to 5630. [2019-10-02 01:31:25,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5630 states. [2019-10-02 01:31:25,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5630 states to 5630 states and 7137 transitions. [2019-10-02 01:31:25,499 INFO L78 Accepts]: Start accepts. Automaton has 5630 states and 7137 transitions. Word has length 297 [2019-10-02 01:31:25,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:31:25,500 INFO L475 AbstractCegarLoop]: Abstraction has 5630 states and 7137 transitions. [2019-10-02 01:31:25,500 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:31:25,500 INFO L276 IsEmpty]: Start isEmpty. Operand 5630 states and 7137 transitions. [2019-10-02 01:31:25,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2019-10-02 01:31:25,519 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:31:25,519 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:31:25,520 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:31:25,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:31:25,520 INFO L82 PathProgramCache]: Analyzing trace with hash 1920256123, now seen corresponding path program 1 times [2019-10-02 01:31:25,520 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:31:25,521 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:31:25,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:25,522 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:25,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:25,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:26,158 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 323 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2019-10-02 01:31:26,158 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:31:26,158 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:31:26,195 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:26,321 INFO L256 TraceCheckSpWp]: Trace formula consists of 709 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:31:26,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:31:26,554 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 323 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2019-10-02 01:31:26,560 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:31:26,560 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:31:26,563 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:31:26,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:31:26,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:31:26,563 INFO L87 Difference]: Start difference. First operand 5630 states and 7137 transitions. Second operand 9 states. [2019-10-02 01:31:30,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:31:30,981 INFO L93 Difference]: Finished difference Result 11898 states and 15355 transitions. [2019-10-02 01:31:30,981 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-02 01:31:30,981 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 486 [2019-10-02 01:31:30,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:31:31,008 INFO L225 Difference]: With dead ends: 11898 [2019-10-02 01:31:31,009 INFO L226 Difference]: Without dead ends: 6274 [2019-10-02 01:31:31,029 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 503 GetRequests, 490 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2019-10-02 01:31:31,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6274 states. [2019-10-02 01:31:31,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6274 to 6228. [2019-10-02 01:31:31,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6228 states. [2019-10-02 01:31:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6228 states to 6228 states and 7556 transitions. [2019-10-02 01:31:31,163 INFO L78 Accepts]: Start accepts. Automaton has 6228 states and 7556 transitions. Word has length 486 [2019-10-02 01:31:31,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:31:31,164 INFO L475 AbstractCegarLoop]: Abstraction has 6228 states and 7556 transitions. [2019-10-02 01:31:31,164 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:31:31,165 INFO L276 IsEmpty]: Start isEmpty. Operand 6228 states and 7556 transitions. [2019-10-02 01:31:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2019-10-02 01:31:31,185 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:31:31,185 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:31:31,186 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:31:31,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:31:31,187 INFO L82 PathProgramCache]: Analyzing trace with hash 1933086814, now seen corresponding path program 1 times [2019-10-02 01:31:31,187 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:31:31,187 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:31:31,188 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:31,189 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:31,189 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:31,925 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 137 proven. 188 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2019-10-02 01:31:31,926 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:31:31,926 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-10-02 01:31:31,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:31:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:32,078 INFO L256 TraceCheckSpWp]: Trace formula consists of 713 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:31:32,084 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:31:32,229 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2019-10-02 01:31:32,234 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:31:32,234 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2019-10-02 01:31:32,236 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:31:32,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:31:32,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:31:32,237 INFO L87 Difference]: Start difference. First operand 6228 states and 7556 transitions. Second operand 9 states. [2019-10-02 01:31:37,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:31:37,157 INFO L93 Difference]: Finished difference Result 15483 states and 18625 transitions. [2019-10-02 01:31:37,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 01:31:37,157 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 487 [2019-10-02 01:31:37,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:31:37,195 INFO L225 Difference]: With dead ends: 15483 [2019-10-02 01:31:37,196 INFO L226 Difference]: Without dead ends: 9261 [2019-10-02 01:31:37,209 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 506 GetRequests, 493 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2019-10-02 01:31:37,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9261 states. [2019-10-02 01:31:37,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9261 to 6228. [2019-10-02 01:31:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6228 states. [2019-10-02 01:31:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6228 states to 6228 states and 7269 transitions. [2019-10-02 01:31:37,339 INFO L78 Accepts]: Start accepts. Automaton has 6228 states and 7269 transitions. Word has length 487 [2019-10-02 01:31:37,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:31:37,340 INFO L475 AbstractCegarLoop]: Abstraction has 6228 states and 7269 transitions. [2019-10-02 01:31:37,340 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:31:37,340 INFO L276 IsEmpty]: Start isEmpty. Operand 6228 states and 7269 transitions. [2019-10-02 01:31:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 803 [2019-10-02 01:31:37,372 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:31:37,373 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:31:37,373 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:31:37,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:31:37,374 INFO L82 PathProgramCache]: Analyzing trace with hash 1422967667, now seen corresponding path program 1 times [2019-10-02 01:31:37,374 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:31:37,374 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:31:37,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:37,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:37,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:38,430 INFO L134 CoverageAnalysis]: Checked inductivity of 777 backedges. 583 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2019-10-02 01:31:38,431 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:31:38,431 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:31:38,445 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:38,646 INFO L256 TraceCheckSpWp]: Trace formula consists of 1054 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-02 01:31:38,655 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:31:39,352 INFO L134 CoverageAnalysis]: Checked inductivity of 777 backedges. 583 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2019-10-02 01:31:39,357 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:31:39,358 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:31:39,359 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:31:39,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:31:39,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:31:39,361 INFO L87 Difference]: Start difference. First operand 6228 states and 7269 transitions. Second operand 9 states. [2019-10-02 01:31:45,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:31:45,161 INFO L93 Difference]: Finished difference Result 15061 states and 18331 transitions. [2019-10-02 01:31:45,165 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-02 01:31:45,166 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 802 [2019-10-02 01:31:45,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:31:45,199 INFO L225 Difference]: With dead ends: 15061 [2019-10-02 01:31:45,199 INFO L226 Difference]: Without dead ends: 8839 [2019-10-02 01:31:45,216 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 827 GetRequests, 811 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2019-10-02 01:31:45,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8839 states. [2019-10-02 01:31:45,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8839 to 8486. [2019-10-02 01:31:45,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8486 states. [2019-10-02 01:31:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8486 states to 8486 states and 10320 transitions. [2019-10-02 01:31:45,401 INFO L78 Accepts]: Start accepts. Automaton has 8486 states and 10320 transitions. Word has length 802 [2019-10-02 01:31:45,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:31:45,402 INFO L475 AbstractCegarLoop]: Abstraction has 8486 states and 10320 transitions. [2019-10-02 01:31:45,402 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:31:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 8486 states and 10320 transitions. [2019-10-02 01:31:45,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2019-10-02 01:31:45,454 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:31:45,455 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:31:45,456 INFO L418 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:31:45,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:31:45,456 INFO L82 PathProgramCache]: Analyzing trace with hash -515668901, now seen corresponding path program 1 times [2019-10-02 01:31:45,456 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:31:45,456 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:31:45,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:45,465 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:45,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 650 proven. 2 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2019-10-02 01:31:46,293 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:31:46,293 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:31:46,313 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:46,508 INFO L256 TraceCheckSpWp]: Trace formula consists of 1109 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-02 01:31:46,517 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:31:46,921 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 650 proven. 2 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2019-10-02 01:31:46,925 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:31:46,926 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:31:46,927 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:31:46,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:31:46,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:31:46,928 INFO L87 Difference]: Start difference. First operand 8486 states and 10320 transitions. Second operand 9 states. [2019-10-02 01:31:52,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:31:52,509 INFO L93 Difference]: Finished difference Result 24168 states and 31296 transitions. [2019-10-02 01:31:52,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-10-02 01:31:52,510 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 820 [2019-10-02 01:31:52,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:31:52,582 INFO L225 Difference]: With dead ends: 24168 [2019-10-02 01:31:52,582 INFO L226 Difference]: Without dead ends: 11773 [2019-10-02 01:31:52,637 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 846 GetRequests, 829 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2019-10-02 01:31:52,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11773 states. [2019-10-02 01:31:52,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11773 to 11509. [2019-10-02 01:31:52,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11509 states. [2019-10-02 01:31:52,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11509 states to 11509 states and 13435 transitions. [2019-10-02 01:31:52,989 INFO L78 Accepts]: Start accepts. Automaton has 11509 states and 13435 transitions. Word has length 820 [2019-10-02 01:31:52,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:31:52,990 INFO L475 AbstractCegarLoop]: Abstraction has 11509 states and 13435 transitions. [2019-10-02 01:31:52,990 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:31:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 11509 states and 13435 transitions. [2019-10-02 01:31:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1076 [2019-10-02 01:31:53,055 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:31:53,057 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:31:53,057 INFO L418 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:31:53,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:31:53,058 INFO L82 PathProgramCache]: Analyzing trace with hash -473802730, now seen corresponding path program 1 times [2019-10-02 01:31:53,058 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:31:53,058 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:31:53,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:53,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:53,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:31:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:57,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 637 proven. 273 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2019-10-02 01:31:57,235 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:31:57,235 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:31:57,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:31:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:31:57,498 INFO L256 TraceCheckSpWp]: Trace formula consists of 1364 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-02 01:31:57,507 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:31:58,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 905 proven. 2 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2019-10-02 01:31:58,070 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:31:58,071 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2019-10-02 01:31:58,073 INFO L454 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-10-02 01:31:58,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-10-02 01:31:58,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2019-10-02 01:31:58,074 INFO L87 Difference]: Start difference. First operand 11509 states and 13435 transitions. Second operand 14 states. [2019-10-02 01:31:58,206 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 37 [2019-10-02 01:32:03,240 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-10-02 01:32:03,463 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 43 [2019-10-02 01:32:04,581 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2019-10-02 01:32:05,840 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 45 [2019-10-02 01:32:06,031 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 38 [2019-10-02 01:32:06,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:32:06,834 INFO L93 Difference]: Finished difference Result 23454 states and 26779 transitions. [2019-10-02 01:32:06,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2019-10-02 01:32:06,834 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1075 [2019-10-02 01:32:06,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:32:06,877 INFO L225 Difference]: With dead ends: 23454 [2019-10-02 01:32:06,877 INFO L226 Difference]: Without dead ends: 12230 [2019-10-02 01:32:06,913 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1146 GetRequests, 1098 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 613 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=540, Invalid=1812, Unknown=0, NotChecked=0, Total=2352 [2019-10-02 01:32:06,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12230 states. [2019-10-02 01:32:07,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12230 to 11793. [2019-10-02 01:32:07,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11793 states. [2019-10-02 01:32:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11793 states to 11793 states and 12638 transitions. [2019-10-02 01:32:07,118 INFO L78 Accepts]: Start accepts. Automaton has 11793 states and 12638 transitions. Word has length 1075 [2019-10-02 01:32:07,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:32:07,119 INFO L475 AbstractCegarLoop]: Abstraction has 11793 states and 12638 transitions. [2019-10-02 01:32:07,119 INFO L476 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-10-02 01:32:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 11793 states and 12638 transitions. [2019-10-02 01:32:07,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1288 [2019-10-02 01:32:07,177 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:32:07,179 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:32:07,180 INFO L418 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:32:07,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:32:07,180 INFO L82 PathProgramCache]: Analyzing trace with hash 442645346, now seen corresponding path program 1 times [2019-10-02 01:32:07,180 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:32:07,181 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:32:07,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:07,182 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:07,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:32:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2965 backedges. 721 proven. 273 refuted. 0 times theorem prover too weak. 1971 trivial. 0 not checked. [2019-10-02 01:32:09,010 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:32:09,010 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:32:09,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:32:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:32:09,335 INFO L256 TraceCheckSpWp]: Trace formula consists of 1689 conjuncts, 11 conjunts are in the unsatisfiable core [2019-10-02 01:32:09,350 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:32:10,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2965 backedges. 969 proven. 0 refuted. 0 times theorem prover too weak. 1996 trivial. 0 not checked. [2019-10-02 01:32:10,118 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:32:10,119 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 13 [2019-10-02 01:32:10,121 INFO L454 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-02 01:32:10,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-02 01:32:10,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2019-10-02 01:32:10,122 INFO L87 Difference]: Start difference. First operand 11793 states and 12638 transitions. Second operand 13 states. [2019-10-02 01:32:21,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:32:21,293 INFO L93 Difference]: Finished difference Result 29644 states and 33274 transitions. [2019-10-02 01:32:21,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2019-10-02 01:32:21,294 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1287 [2019-10-02 01:32:21,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:32:21,296 INFO L225 Difference]: With dead ends: 29644 [2019-10-02 01:32:21,297 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 01:32:21,377 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1353 GetRequests, 1311 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 437 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=306, Invalid=1586, Unknown=0, NotChecked=0, Total=1892 [2019-10-02 01:32:21,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 01:32:21,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 01:32:21,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 01:32:21,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 01:32:21,380 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1287 [2019-10-02 01:32:21,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:32:21,380 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 01:32:21,380 INFO L476 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-02 01:32:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 01:32:21,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 01:32:21,388 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 01:32:24,851 WARN L191 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 673 DAG size of output: 449 [2019-10-02 01:32:28,332 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 673 DAG size of output: 449 [2019-10-02 01:32:31,638 WARN L191 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 444 DAG size of output: 52 [2019-10-02 01:32:32,975 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 281 DAG size of output: 49 [2019-10-02 01:32:34,369 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 280 DAG size of output: 55 [2019-10-02 01:32:35,811 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 301 DAG size of output: 73 [2019-10-02 01:32:39,061 WARN L191 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 444 DAG size of output: 52 [2019-10-02 01:32:39,064 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:32:39,064 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|)) [2019-10-02 01:32:39,064 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:32:39,064 INFO L443 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,065 INFO L443 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2019-10-02 01:32:39,065 INFO L443 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,065 INFO L443 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,065 INFO L443 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,065 INFO L443 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,065 INFO L443 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,065 INFO L443 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,065 INFO L443 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,065 INFO L443 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,066 INFO L443 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,066 INFO L443 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,066 INFO L443 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,066 INFO L443 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,066 INFO L443 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,066 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,066 INFO L443 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,066 INFO L443 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,066 INFO L443 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,066 INFO L443 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,067 INFO L443 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,067 INFO L443 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,067 INFO L443 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,067 INFO L443 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,067 INFO L443 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,067 INFO L443 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,067 INFO L443 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,067 INFO L443 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,067 INFO L443 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,067 INFO L439 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse9 (= 7 |old(~a12~0)|)) (.cse5 (= ~a12~0 7)) (.cse6 (= ~a16~0 |old(~a16~0)|)) (.cse4 (= ~a18~0 |old(~a18~0)|)) (.cse7 (= ~a15~0 |old(~a15~0)|)) (.cse3 (= 8 |old(~a16~0)|))) (let ((.cse8 (not .cse3)) (.cse1 (and .cse5 .cse6 .cse4 .cse7)) (.cse0 (not .cse9)) (.cse2 (= 4 |old(~a15~0)|)) (.cse10 (and (= ~a12~0 |old(~a12~0)|) .cse6 .cse4 .cse7))) (and (or (not (<= 135 |old(~a18~0)|)) (not (= 3 |old(~a15~0)|)) .cse0 .cse1) (or (or .cse2 .cse0 .cse3) (and .cse4 (and .cse5 .cse6) .cse7)) (or .cse8 .cse9 .cse10) (or (not .cse2) .cse8 .cse1 .cse0) (or (not (<= |old(~a16~0)| 9)) .cse3 .cse10) (or (or .cse9 .cse2) .cse10) (or (= 12 |old(~a16~0)|) .cse9 .cse10 (not (<= |old(~a12~0)| 7)))))) [2019-10-02 01:32:39,067 INFO L443 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,068 INFO L443 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,068 INFO L443 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,068 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,068 INFO L443 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,068 INFO L443 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,068 INFO L443 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,068 INFO L443 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2019-10-02 01:32:39,068 INFO L443 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,068 INFO L443 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,068 INFO L443 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,068 INFO L443 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,068 INFO L443 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,068 INFO L443 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,069 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,070 INFO L443 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,070 INFO L443 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,070 INFO L443 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-10-02 01:32:39,070 INFO L443 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,070 INFO L443 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-10-02 01:32:39,070 INFO L443 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-10-02 01:32:39,071 INFO L439 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse7 (= 7 |old(~a12~0)|))) (let ((.cse2 (= ~a12~0 7)) (.cse3 (= ~a16~0 |old(~a16~0)|)) (.cse1 (= ~a18~0 |old(~a18~0)|)) (.cse4 (= ~a15~0 |old(~a15~0)|)) (.cse13 (= 12 |old(~a16~0)|)) (.cse11 (= 4 |old(~a15~0)|)) (.cse9 (not .cse7)) (.cse12 (= 8 |old(~a16~0)|))) (let ((.cse0 (or .cse13 .cse11 .cse9 .cse12)) (.cse5 (not .cse11)) (.cse6 (not .cse12)) (.cse10 (and .cse2 .cse3 .cse1 .cse4)) (.cse8 (and (= ~a12~0 |old(~a12~0)|) .cse3 .cse1 .cse4))) (and (or .cse0 .cse1) (or .cse0 (and (and .cse2 .cse3) .cse4)) (or .cse5 .cse6 (or (not (= ~a12~0 5)) (<= ~a18~0 134) (not (= 3 calculate_output_~input)))) (or .cse6 .cse7 .cse8) (or .cse5 .cse6 .cse9 .cse10) (or .cse6 (not (= 3 |old(~a15~0)|)) (and (<= 135 |old(~a18~0)|) .cse4 .cse2 .cse3 .cse1) (and (not (< 134 |old(~a18~0)|)) (not (<= (+ |old(~a18~0)| 79) 0))) .cse9) (or (or (not (<= 11 |old(~a16~0)|)) .cse11 .cse9) .cse10) (or (not (<= |old(~a16~0)| 9)) .cse12 .cse8) (or .cse13 .cse7 .cse8 (not (<= |old(~a12~0)| 7))) (or (or .cse7 .cse11) .cse8))))) [2019-10-02 01:32:39,071 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,071 INFO L443 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2019-10-02 01:32:39,071 INFO L443 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,071 INFO L443 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,071 INFO L443 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,071 INFO L443 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,071 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,071 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,072 INFO L443 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,072 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-10-02 01:32:39,072 INFO L443 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-10-02 01:32:39,072 INFO L443 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,072 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-10-02 01:32:39,072 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,072 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,072 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,072 INFO L443 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,073 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,073 INFO L443 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,073 INFO L443 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,073 INFO L443 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,073 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,073 INFO L443 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,073 INFO L443 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,073 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,073 INFO L443 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,074 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,074 INFO L443 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,074 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-10-02 01:32:39,074 INFO L443 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,074 INFO L443 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-10-02 01:32:39,074 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-10-02 01:32:39,074 INFO L443 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,074 INFO L443 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,074 INFO L443 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,074 INFO L443 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,075 INFO L443 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,075 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,075 INFO L443 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,075 INFO L443 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,075 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,075 INFO L443 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,075 INFO L443 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-10-02 01:32:39,075 INFO L443 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-10-02 01:32:39,075 INFO L443 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,076 INFO L443 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-10-02 01:32:39,076 INFO L443 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,076 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,076 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,076 INFO L443 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,076 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,076 INFO L443 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,076 INFO L443 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,076 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,077 INFO L443 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,077 INFO L443 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,077 INFO L443 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,077 INFO L443 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,077 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-10-02 01:32:39,077 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,077 INFO L443 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-10-02 01:32:39,077 INFO L443 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-10-02 01:32:39,077 INFO L443 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,078 INFO L443 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,078 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,078 INFO L443 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,078 INFO L443 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,078 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,078 INFO L443 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,078 INFO L443 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,078 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,078 INFO L443 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,078 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,079 INFO L443 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,079 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-10-02 01:32:39,079 INFO L443 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,079 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-10-02 01:32:39,079 INFO L443 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,079 INFO L443 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-10-02 01:32:39,079 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,079 INFO L443 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,079 INFO L443 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,080 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,080 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,080 INFO L443 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,080 INFO L443 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,080 INFO L443 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,080 INFO L443 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,080 INFO L443 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,080 INFO L443 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,080 INFO L443 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,081 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,081 INFO L443 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-10-02 01:32:39,081 INFO L443 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-10-02 01:32:39,081 INFO L443 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-10-02 01:32:39,081 INFO L443 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,081 INFO L443 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,081 INFO L443 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,081 INFO L443 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,082 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,082 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,082 INFO L443 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,082 INFO L443 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,082 INFO L443 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,082 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,082 INFO L443 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,082 INFO L443 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,082 INFO L443 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-10-02 01:32:39,083 INFO L443 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,083 INFO L443 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-10-02 01:32:39,083 INFO L443 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-10-02 01:32:39,083 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,083 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,083 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,083 INFO L443 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,083 INFO L443 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,083 INFO L443 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,084 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse8 (= 7 |old(~a12~0)|)) (.cse4 (= ~a12~0 7)) (.cse5 (= ~a16~0 |old(~a16~0)|)) (.cse3 (= ~a18~0 |old(~a18~0)|)) (.cse6 (= ~a15~0 |old(~a15~0)|)) (.cse2 (= 8 |old(~a16~0)|))) (let ((.cse7 (not .cse2)) (.cse10 (and .cse4 .cse5 .cse3 .cse6)) (.cse1 (not .cse8)) (.cse0 (= 4 |old(~a15~0)|)) (.cse9 (and (= ~a12~0 |old(~a12~0)|) .cse5 .cse3 .cse6))) (and (or (or .cse0 .cse1 .cse2) (and .cse3 (and .cse4 .cse5) .cse6)) (or .cse7 .cse8 .cse9) (or (not .cse0) .cse7 .cse10 .cse1) (or (not (= 3 |old(~a15~0)|)) (and (not (< 134 |old(~a18~0)|)) (not (<= (+ |old(~a18~0)| 79) 0))) .cse10 .cse1) (or (not (<= |old(~a16~0)| 9)) .cse2 .cse9) (or (or .cse8 .cse0) .cse9) (or (= 12 |old(~a16~0)|) .cse8 .cse9 (not (<= |old(~a12~0)| 7)))))) [2019-10-02 01:32:39,084 INFO L443 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,084 INFO L443 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,084 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,084 INFO L443 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,084 INFO L443 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,084 INFO L443 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,084 INFO L443 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,085 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,085 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,085 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-10-02 01:32:39,085 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-10-02 01:32:39,085 INFO L443 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-10-02 01:32:39,085 INFO L443 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,085 INFO L443 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,085 INFO L443 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,085 INFO L443 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,085 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,086 INFO L443 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,086 INFO L443 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,086 INFO L443 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,086 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,086 INFO L443 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,086 INFO L443 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,086 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-10-02 01:32:39,086 INFO L443 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,087 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-10-02 01:32:39,087 INFO L443 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-10-02 01:32:39,087 INFO L443 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,087 INFO L443 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,087 INFO L443 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,087 INFO L443 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,087 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,087 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,087 INFO L443 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,088 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,088 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,088 INFO L443 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,088 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,088 INFO L443 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,088 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-10-02 01:32:39,088 INFO L443 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-10-02 01:32:39,088 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-10-02 01:32:39,088 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,089 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,089 INFO L443 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,089 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,089 INFO L443 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,089 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,089 INFO L443 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,089 INFO L443 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,089 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,089 INFO L443 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,090 INFO L443 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,090 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,090 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-10-02 01:32:39,090 INFO L443 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,090 INFO L443 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-10-02 01:32:39,090 INFO L443 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-10-02 01:32:39,090 INFO L443 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,090 INFO L443 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,090 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,091 INFO L443 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,091 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,091 INFO L443 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,091 INFO L443 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,091 INFO L443 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,091 INFO L443 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,091 INFO L443 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,091 INFO L443 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,092 INFO L443 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,092 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-10-02 01:32:39,092 INFO L443 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-10-02 01:32:39,092 INFO L443 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-10-02 01:32:39,092 INFO L443 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,092 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,092 INFO L443 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,092 INFO L443 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,093 INFO L443 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,093 INFO L443 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,093 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,093 INFO L443 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,093 INFO L443 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,093 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,093 INFO L443 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,093 INFO L443 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,093 INFO L443 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,094 INFO L443 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-10-02 01:32:39,094 INFO L443 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-10-02 01:32:39,094 INFO L443 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,094 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,094 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,094 INFO L443 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,094 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,094 INFO L443 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,095 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,095 INFO L443 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,095 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,095 INFO L443 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,095 INFO L443 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-10-02 01:32:39,095 INFO L443 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-10-02 01:32:39,095 INFO L443 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,095 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 148) no Hoare annotation was computed. [2019-10-02 01:32:39,096 INFO L443 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,096 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,096 INFO L443 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,096 INFO L443 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,096 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,096 INFO L443 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,096 INFO L443 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,096 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,096 INFO L443 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,096 INFO L443 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,097 INFO L443 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,097 INFO L443 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,097 INFO L443 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,097 INFO L443 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-10-02 01:32:39,097 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-10-02 01:32:39,097 INFO L443 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,097 INFO L443 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,097 INFO L443 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,097 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,097 INFO L443 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,098 INFO L443 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,098 INFO L443 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,098 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,098 INFO L443 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,098 INFO L443 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,098 INFO L443 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-10-02 01:32:39,098 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-10-02 01:32:39,098 INFO L443 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,098 INFO L443 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,098 INFO L443 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,099 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,099 INFO L443 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,099 INFO L443 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,099 INFO L443 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,099 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,099 INFO L443 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,099 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,099 INFO L443 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,099 INFO L443 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,099 INFO L443 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,099 INFO L443 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,100 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,100 INFO L443 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-10-02 01:32:39,100 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-10-02 01:32:39,100 INFO L443 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,100 INFO L443 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,100 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,100 INFO L443 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,100 INFO L443 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,100 INFO L443 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,100 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,100 INFO L443 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,101 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-10-02 01:32:39,101 INFO L443 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,101 INFO L443 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,101 INFO L443 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,101 INFO L443 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,101 INFO L443 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-10-02 01:32:39,101 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-10-02 01:32:39,101 INFO L443 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-10-02 01:32:39,101 INFO L443 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,101 INFO L443 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,101 INFO L443 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,101 INFO L443 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,102 INFO L443 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,103 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,104 INFO L443 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,104 INFO L443 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,104 INFO L443 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,104 INFO L443 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,104 INFO L443 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,104 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,104 INFO L443 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:32:39,104 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-10-02 01:32:39,104 INFO L443 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-10-02 01:32:39,104 INFO L443 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-10-02 01:32:39,104 INFO L443 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,104 INFO L443 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,104 INFO L443 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-10-02 01:32:39,105 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:32:39,105 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 11 ~a16~0) (= ~a15~0 3) (not (= 12 ~a16~0)) (= ~a12~0 5) (= (+ ~a18~0 87) 0)) [2019-10-02 01:32:39,105 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-02 01:32:39,105 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:32:39,105 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (not (= 3 |old(~a15~0)|)) (not (= 5 |old(~a12~0)|)) (not (<= 11 |old(~a16~0)|)) (and (= ~a12~0 5) (= ~a15~0 |old(~a15~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|)) (not (= (+ |old(~a18~0)| 87) 0))) [2019-10-02 01:32:39,105 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2019-10-02 01:32:39,105 INFO L439 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse0 (not (= 7 ~a12~0))) (.cse1 (not (= 4 ~a15~0)))) (or (and .cse0 .cse1) (not (= (+ |old(~a18~0)| 87) 0)) (and (= ~a15~0 4) (<= ~a16~0 9)) (not (<= 11 |old(~a16~0)|)) (and (not (= 12 ~a16~0)) (<= ~a12~0 7) .cse0) (and (not (= ~a16~0 8)) .cse1) (not (= 3 |old(~a15~0)|)) (not (= 5 |old(~a12~0)|)) (and (= ~a15~0 3) (or (<= (+ ~a18~0 79) 0) (< 134 ~a18~0))) (= 12 |old(~a16~0)|))) [2019-10-02 01:32:39,105 INFO L443 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2019-10-02 01:32:39,105 INFO L443 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-10-02 01:32:39,106 INFO L439 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse0 (not (= 7 ~a12~0))) (.cse1 (not (= 4 ~a15~0)))) (or (and .cse0 .cse1) (not (= (+ |old(~a18~0)| 87) 0)) (and (= ~a15~0 4) (<= ~a16~0 9)) (not (<= 11 |old(~a16~0)|)) (and (not (= 12 ~a16~0)) (<= ~a12~0 7) .cse0) (and (not (= ~a16~0 8)) .cse1) (not (= 3 |old(~a15~0)|)) (not (= 5 |old(~a12~0)|)) (and (= ~a15~0 3) (or (<= (+ ~a18~0 79) 0) (< 134 ~a18~0))) (= 12 |old(~a16~0)|))) [2019-10-02 01:32:39,106 INFO L443 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2019-10-02 01:32:39,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 01:32:39 BoogieIcfgContainer [2019-10-02 01:32:39,128 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 01:32:39,131 INFO L168 Benchmark]: Toolchain (without parser) took 98474.84 ms. Allocated memory was 139.5 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 81.1 MB in the beginning and 981.4 MB in the end (delta: -900.2 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-10-02 01:32:39,133 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-02 01:32:39,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1214.95 ms. Allocated memory was 139.5 MB in the beginning and 202.4 MB in the end (delta: 62.9 MB). Free memory was 80.9 MB in the beginning and 124.9 MB in the end (delta: -43.9 MB). Peak memory consumption was 30.1 MB. Max. memory is 7.1 GB. [2019-10-02 01:32:39,139 INFO L168 Benchmark]: Boogie Preprocessor took 221.49 ms. Allocated memory is still 202.4 MB. Free memory was 124.9 MB in the beginning and 114.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. [2019-10-02 01:32:39,141 INFO L168 Benchmark]: RCFGBuilder took 2403.18 ms. Allocated memory was 202.4 MB in the beginning and 271.6 MB in the end (delta: 69.2 MB). Free memory was 114.0 MB in the beginning and 146.2 MB in the end (delta: -32.1 MB). Peak memory consumption was 78.6 MB. Max. memory is 7.1 GB. [2019-10-02 01:32:39,141 INFO L168 Benchmark]: TraceAbstraction took 94630.43 ms. Allocated memory was 271.6 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 144.0 MB in the beginning and 981.4 MB in the end (delta: -837.4 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-10-02 01:32:39,150 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1214.95 ms. Allocated memory was 139.5 MB in the beginning and 202.4 MB in the end (delta: 62.9 MB). Free memory was 80.9 MB in the beginning and 124.9 MB in the end (delta: -43.9 MB). Peak memory consumption was 30.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 221.49 ms. Allocated memory is still 202.4 MB. Free memory was 124.9 MB in the beginning and 114.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2403.18 ms. Allocated memory was 202.4 MB in the beginning and 271.6 MB in the end (delta: 69.2 MB). Free memory was 114.0 MB in the beginning and 146.2 MB in the end (delta: -32.1 MB). Peak memory consumption was 78.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 94630.43 ms. Allocated memory was 271.6 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 144.0 MB in the beginning and 981.4 MB in the end (delta: -837.4 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 148]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((!(7 == a12) && !(4 == a15)) || !(\old(a18) + 87 == 0)) || (a15 == 4 && a16 <= 9)) || !(11 <= \old(a16))) || ((!(12 == a16) && a12 <= 7) && !(7 == a12))) || (!(a16 == 8) && !(4 == a15))) || !(3 == \old(a15))) || !(5 == \old(a12))) || (a15 == 3 && (a18 + 79 <= 0 || 134 < a18))) || 12 == \old(a16) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 94.5s OverallTime, 11 OverallIterations, 8 TraceHistogramMax, 59.4s AutomataDifference, 0.0s DeadEndRemovalTime, 17.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 579 SDtfs, 19278 SDslu, 1442 SDs, 0 SdLazy, 43422 SolverSat, 7157 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 43.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5685 GetRequests, 5498 SyntacticMatches, 6 SemanticMatches, 181 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1233 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11793occurred in iteration=10, 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: 1.6s AutomataMinimizationTime, 11 MinimizatonAttempts, 5256 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1571 PreInvPairs, 2447 NumberOfFragments, 796 HoareAnnotationTreeSize, 1571 FomulaSimplifications, 604747 FormulaSimplificationTreeSizeReduction, 6.9s HoareSimplificationTime, 9 FomulaSimplificationsInter, 365328 FormulaSimplificationTreeSizeReductionInter, 10.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 6.1s InterpolantComputationTime, 11159 NumberOfCodeBlocks, 11159 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 11140 ConstructedInterpolants, 0 QuantifiedInterpolants, 31924819 SizeOfPredicates, 5 NumberOfNonLiveVariables, 7421 ConjunctsInSsa, 45 ConjunctsInUnsatCore, 19 InterpolantComputations, 6 PerfectInterpolantSequences, 13791/14586 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...