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_label21.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 01:33:30,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 01:33:30,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 01:33:30,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-10-02 01:33:30,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 01:33:30,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 01:33:30,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 01:33:30,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 01:33:30,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 01:33:30,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 01:33:30,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 01:33:30,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 01:33:30,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 01:33:30,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 01:33:30,629 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 01:33:30,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 01:33:30,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-02 01:33:30,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 01:33:30,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 01:33:30,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 01:33:30,643 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 01:33:30,658 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 01:33:30,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 01:33:30,660 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 01:33:30,660 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 01:33:30,660 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 01:33:30,660 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 01:33:30,660 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 01:33:30,661 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 01:33:30,661 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 01:33:30,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 01:33:30,661 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 01:33:30,661 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 01:33:30,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 01:33:30,662 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 01:33:30,662 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 01:33:30,662 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 01:33:30,662 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 01:33:30,663 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 01:33:30,663 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 01:33:30,663 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 01:33:30,663 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 01:33:30,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:33:30,664 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 01:33:30,664 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 01:33:30,664 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 01:33:30,664 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 01:33:30,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 01:33:30,665 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 01:33:30,665 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 01:33:30,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 01:33:30,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 01:33:30,712 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 01:33:30,714 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 01:33:30,715 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 01:33:30,715 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label21.c [2019-10-02 01:33:30,780 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f05289dfb/9a5a0f1d12f74a0289b501a94638b6c5/FLAG3447a3df1 [2019-10-02 01:33:31,432 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 01:33:31,433 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label21.c [2019-10-02 01:33:31,451 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f05289dfb/9a5a0f1d12f74a0289b501a94638b6c5/FLAG3447a3df1 [2019-10-02 01:33:31,616 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f05289dfb/9a5a0f1d12f74a0289b501a94638b6c5 [2019-10-02 01:33:31,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 01:33:31,628 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 01:33:31,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 01:33:31,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 01:33:31,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 01:33:31,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:33:31" (1/1) ... [2019-10-02 01:33:31,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@335d4cc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:31, skipping insertion in model container [2019-10-02 01:33:31,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:33:31" (1/1) ... [2019-10-02 01:33:31,645 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 01:33:31,723 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 01:33:32,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:33:32,746 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 01:33:32,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:33:33,020 INFO L192 MainTranslator]: Completed translation [2019-10-02 01:33:33,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:33 WrapperNode [2019-10-02 01:33:33,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 01:33:33,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 01:33:33,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 01:33:33,026 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 01:33:33,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:33" (1/1) ... [2019-10-02 01:33:33,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:33" (1/1) ... [2019-10-02 01:33:33,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:33" (1/1) ... [2019-10-02 01:33:33,076 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:33" (1/1) ... [2019-10-02 01:33:33,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:33" (1/1) ... [2019-10-02 01:33:33,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:33" (1/1) ... [2019-10-02 01:33:33,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:33" (1/1) ... [2019-10-02 01:33:33,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 01:33:33,225 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 01:33:33,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 01:33:33,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 01:33:33,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:33" (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 01:33:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 01:33:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 01:33:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-02 01:33:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-10-02 01:33:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 01:33:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-02 01:33:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-10-02 01:33:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 01:33:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 01:33:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-02 01:33:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 01:33:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 01:33:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 01:33:35,573 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 01:33:35,573 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 01:33:35,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:33:35 BoogieIcfgContainer [2019-10-02 01:33:35,576 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 01:33:35,578 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 01:33:35,579 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 01:33:35,582 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 01:33:35,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 01:33:31" (1/3) ... [2019-10-02 01:33:35,583 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6324d61d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:33:35, skipping insertion in model container [2019-10-02 01:33:35,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:33" (2/3) ... [2019-10-02 01:33:35,584 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6324d61d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:33:35, skipping insertion in model container [2019-10-02 01:33:35,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:33:35" (3/3) ... [2019-10-02 01:33:35,586 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label21.c [2019-10-02 01:33:35,598 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 01:33:35,610 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 01:33:35,628 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 01:33:35,673 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 01:33:35,674 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 01:33:35,674 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 01:33:35,674 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 01:33:35,675 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 01:33:35,675 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 01:33:35,675 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 01:33:35,675 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 01:33:35,675 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 01:33:35,701 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2019-10-02 01:33:35,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-10-02 01:33:35,709 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:35,710 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] [2019-10-02 01:33:35,712 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:35,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:35,719 INFO L82 PathProgramCache]: Analyzing trace with hash -782110827, now seen corresponding path program 1 times [2019-10-02 01:33:35,721 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:35,721 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:35,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:35,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:35,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:36,095 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 01:33:36,097 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:33:36,098 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 01:33:36,104 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 01:33:36,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 01:33:36,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 01:33:36,122 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2019-10-02 01:33:38,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:38,445 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2019-10-02 01:33:38,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 01:33:38,447 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-10-02 01:33:38,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:38,470 INFO L225 Difference]: With dead ends: 1153 [2019-10-02 01:33:38,470 INFO L226 Difference]: Without dead ends: 682 [2019-10-02 01:33:38,480 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 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 01:33:38,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2019-10-02 01:33:38,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2019-10-02 01:33:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2019-10-02 01:33:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1166 transitions. [2019-10-02 01:33:38,583 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1166 transitions. Word has length 44 [2019-10-02 01:33:38,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:38,583 INFO L475 AbstractCegarLoop]: Abstraction has 682 states and 1166 transitions. [2019-10-02 01:33:38,583 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 01:33:38,584 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1166 transitions. [2019-10-02 01:33:38,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-10-02 01:33:38,591 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:38,591 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:33:38,592 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:38,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:38,592 INFO L82 PathProgramCache]: Analyzing trace with hash -652250435, now seen corresponding path program 1 times [2019-10-02 01:33:38,592 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:38,592 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:38,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:38,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:38,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:38,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:33:38,908 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:33:38,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:33:38,911 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:33:38,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:33:38,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:33:38,913 INFO L87 Difference]: Start difference. First operand 682 states and 1166 transitions. Second operand 6 states. [2019-10-02 01:33:41,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:41,863 INFO L93 Difference]: Finished difference Result 1733 states and 2953 transitions. [2019-10-02 01:33:41,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:33:41,864 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 151 [2019-10-02 01:33:41,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:41,878 INFO L225 Difference]: With dead ends: 1733 [2019-10-02 01:33:41,878 INFO L226 Difference]: Without dead ends: 1057 [2019-10-02 01:33:41,881 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 01:33:41,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2019-10-02 01:33:41,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 1039. [2019-10-02 01:33:41,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1039 states. [2019-10-02 01:33:42,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 1039 states and 1701 transitions. [2019-10-02 01:33:42,003 INFO L78 Accepts]: Start accepts. Automaton has 1039 states and 1701 transitions. Word has length 151 [2019-10-02 01:33:42,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:42,007 INFO L475 AbstractCegarLoop]: Abstraction has 1039 states and 1701 transitions. [2019-10-02 01:33:42,007 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:33:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1701 transitions. [2019-10-02 01:33:42,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-10-02 01:33:42,022 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:42,023 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:33:42,023 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:42,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:42,025 INFO L82 PathProgramCache]: Analyzing trace with hash -1164656156, now seen corresponding path program 1 times [2019-10-02 01:33:42,025 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:42,025 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:42,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:42,028 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:42,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:42,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:33:42,268 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:33:42,268 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:33:42,269 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:33:42,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:33:42,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:33:42,270 INFO L87 Difference]: Start difference. First operand 1039 states and 1701 transitions. Second operand 6 states. [2019-10-02 01:33:44,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:44,920 INFO L93 Difference]: Finished difference Result 3130 states and 5158 transitions. [2019-10-02 01:33:44,921 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:33:44,921 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 154 [2019-10-02 01:33:44,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:44,937 INFO L225 Difference]: With dead ends: 3130 [2019-10-02 01:33:44,937 INFO L226 Difference]: Without dead ends: 2097 [2019-10-02 01:33:44,940 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 01:33:44,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2097 states. [2019-10-02 01:33:44,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2097 to 2081. [2019-10-02 01:33:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2019-10-02 01:33:45,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3125 transitions. [2019-10-02 01:33:45,011 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3125 transitions. Word has length 154 [2019-10-02 01:33:45,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:45,021 INFO L475 AbstractCegarLoop]: Abstraction has 2081 states and 3125 transitions. [2019-10-02 01:33:45,021 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:33:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3125 transitions. [2019-10-02 01:33:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2019-10-02 01:33:45,026 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:45,027 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-02 01:33:45,027 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:45,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:45,028 INFO L82 PathProgramCache]: Analyzing trace with hash 1027924604, now seen corresponding path program 1 times [2019-10-02 01:33:45,029 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:45,029 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:45,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:45,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:45,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:45,299 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 74 proven. 106 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-10-02 01:33:45,299 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:33:45,299 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) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:33:45,327 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:45,439 INFO L256 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-02 01:33:45,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:33:45,699 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (2)] Exception during sending of exit command (exit): Stream closed [2019-10-02 01:33:45,704 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:33:45,705 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2019-10-02 01:33:45,706 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:33:45,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:33:45,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:33:45,707 INFO L87 Difference]: Start difference. First operand 2081 states and 3125 transitions. Second operand 9 states. [2019-10-02 01:33:51,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:51,676 INFO L93 Difference]: Finished difference Result 6985 states and 10568 transitions. [2019-10-02 01:33:51,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2019-10-02 01:33:51,676 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 269 [2019-10-02 01:33:51,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:51,707 INFO L225 Difference]: With dead ends: 6985 [2019-10-02 01:33:51,707 INFO L226 Difference]: Without dead ends: 4910 [2019-10-02 01:33:51,714 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 287 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 219 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=226, Invalid=704, Unknown=0, NotChecked=0, Total=930 [2019-10-02 01:33:51,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4910 states. [2019-10-02 01:33:51,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4910 to 4531. [2019-10-02 01:33:51,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4531 states. [2019-10-02 01:33:51,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 4531 states and 5558 transitions. [2019-10-02 01:33:51,866 INFO L78 Accepts]: Start accepts. Automaton has 4531 states and 5558 transitions. Word has length 269 [2019-10-02 01:33:51,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:51,867 INFO L475 AbstractCegarLoop]: Abstraction has 4531 states and 5558 transitions. [2019-10-02 01:33:51,867 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:33:51,868 INFO L276 IsEmpty]: Start isEmpty. Operand 4531 states and 5558 transitions. [2019-10-02 01:33:51,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2019-10-02 01:33:51,879 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:51,880 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, 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, 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] [2019-10-02 01:33:51,880 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:51,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:51,881 INFO L82 PathProgramCache]: Analyzing trace with hash -629851421, now seen corresponding path program 1 times [2019-10-02 01:33:51,881 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:51,881 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:51,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:51,885 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:51,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 254 proven. 223 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2019-10-02 01:33:52,843 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:33:52,843 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 01:33:52,859 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:53,031 INFO L256 TraceCheckSpWp]: Trace formula consists of 764 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:33:53,039 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:33:53,212 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 646 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2019-10-02 01:33:53,216 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:33:53,216 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2019-10-02 01:33:53,217 INFO L454 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-10-02 01:33:53,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-10-02 01:33:53,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-10-02 01:33:53,218 INFO L87 Difference]: Start difference. First operand 4531 states and 5558 transitions. Second operand 12 states. [2019-10-02 01:33:53,669 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2019-10-02 01:34:01,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:01,511 INFO L93 Difference]: Finished difference Result 11560 states and 14592 transitions. [2019-10-02 01:34:01,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2019-10-02 01:34:01,512 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 498 [2019-10-02 01:34:01,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:01,551 INFO L225 Difference]: With dead ends: 11560 [2019-10-02 01:34:01,551 INFO L226 Difference]: Without dead ends: 7035 [2019-10-02 01:34:01,563 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 559 GetRequests, 521 SyntacticMatches, 1 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 355 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=332, Invalid=1150, Unknown=0, NotChecked=0, Total=1482 [2019-10-02 01:34:01,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7035 states. [2019-10-02 01:34:01,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7035 to 6973. [2019-10-02 01:34:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6973 states. [2019-10-02 01:34:01,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6973 states to 6973 states and 8561 transitions. [2019-10-02 01:34:01,762 INFO L78 Accepts]: Start accepts. Automaton has 6973 states and 8561 transitions. Word has length 498 [2019-10-02 01:34:01,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:01,763 INFO L475 AbstractCegarLoop]: Abstraction has 6973 states and 8561 transitions. [2019-10-02 01:34:01,763 INFO L476 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-10-02 01:34:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 6973 states and 8561 transitions. [2019-10-02 01:34:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2019-10-02 01:34:01,802 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:01,803 INFO L411 BasicCegarLoop]: trace histogram [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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:01,803 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:01,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:01,804 INFO L82 PathProgramCache]: Analyzing trace with hash -1727223847, now seen corresponding path program 1 times [2019-10-02 01:34:01,805 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:01,805 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:01,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:01,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:01,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:02,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:02,807 INFO L134 CoverageAnalysis]: Checked inductivity of 1418 backedges. 531 proven. 115 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2019-10-02 01:34:02,807 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:02,808 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 01:34:02,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:03,013 INFO L256 TraceCheckSpWp]: Trace formula consists of 1138 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:34:03,023 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:03,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1418 backedges. 1049 proven. 2 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2019-10-02 01:34:03,528 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:34:03,529 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:34:03,533 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:34:03,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:34:03,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:03,541 INFO L87 Difference]: Start difference. First operand 6973 states and 8561 transitions. Second operand 9 states. [2019-10-02 01:34:07,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:07,833 INFO L93 Difference]: Finished difference Result 15320 states and 19199 transitions. [2019-10-02 01:34:07,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-02 01:34:07,834 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 831 [2019-10-02 01:34:07,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:07,874 INFO L225 Difference]: With dead ends: 15320 [2019-10-02 01:34:07,874 INFO L226 Difference]: Without dead ends: 8692 [2019-10-02 01:34:07,891 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 848 GetRequests, 835 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 01:34:07,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8692 states. [2019-10-02 01:34:08,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8692 to 8339. [2019-10-02 01:34:08,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8339 states. [2019-10-02 01:34:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8339 states to 8339 states and 10103 transitions. [2019-10-02 01:34:08,074 INFO L78 Accepts]: Start accepts. Automaton has 8339 states and 10103 transitions. Word has length 831 [2019-10-02 01:34:08,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:08,076 INFO L475 AbstractCegarLoop]: Abstraction has 8339 states and 10103 transitions. [2019-10-02 01:34:08,077 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:34:08,077 INFO L276 IsEmpty]: Start isEmpty. Operand 8339 states and 10103 transitions. [2019-10-02 01:34:08,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2019-10-02 01:34:08,127 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:08,128 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:34:08,128 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:08,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:08,129 INFO L82 PathProgramCache]: Analyzing trace with hash -1472369613, now seen corresponding path program 1 times [2019-10-02 01:34:08,129 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:08,129 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:08,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:08,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:08,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1737 backedges. 223 proven. 477 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2019-10-02 01:34:09,545 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:09,545 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) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:34:09,580 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:09,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 1181 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:34:09,777 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1737 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2019-10-02 01:34:10,475 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:34:10,476 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2019-10-02 01:34:10,478 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:34:10,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:34:10,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:10,479 INFO L87 Difference]: Start difference. First operand 8339 states and 10103 transitions. Second operand 9 states. [2019-10-02 01:34:17,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:17,332 INFO L93 Difference]: Finished difference Result 19421 states and 23648 transitions. [2019-10-02 01:34:17,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-10-02 01:34:17,332 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 838 [2019-10-02 01:34:17,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:17,378 INFO L225 Difference]: With dead ends: 19421 [2019-10-02 01:34:17,378 INFO L226 Difference]: Without dead ends: 11427 [2019-10-02 01:34:17,394 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 869 GetRequests, 850 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2019-10-02 01:34:17,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11427 states. [2019-10-02 01:34:17,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11427 to 9736. [2019-10-02 01:34:17,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9736 states. [2019-10-02 01:34:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9736 states to 9736 states and 11095 transitions. [2019-10-02 01:34:17,575 INFO L78 Accepts]: Start accepts. Automaton has 9736 states and 11095 transitions. Word has length 838 [2019-10-02 01:34:17,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:17,576 INFO L475 AbstractCegarLoop]: Abstraction has 9736 states and 11095 transitions. [2019-10-02 01:34:17,576 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:34:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 9736 states and 11095 transitions. [2019-10-02 01:34:17,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2019-10-02 01:34:17,603 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:17,604 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 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, 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] [2019-10-02 01:34:17,604 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:17,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:17,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1247431881, now seen corresponding path program 1 times [2019-10-02 01:34:17,605 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:17,605 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:17,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:17,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:17,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:17,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1995 backedges. 1079 proven. 384 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2019-10-02 01:34:19,382 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:19,382 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 01:34:19,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:19,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 1239 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:34:19,624 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1995 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2019-10-02 01:34:20,231 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:34:20,234 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2019-10-02 01:34:20,235 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:34:20,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:34:20,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:20,236 INFO L87 Difference]: Start difference. First operand 9736 states and 11095 transitions. Second operand 9 states. [2019-10-02 01:34:25,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:25,078 INFO L93 Difference]: Finished difference Result 22834 states and 25904 transitions. [2019-10-02 01:34:25,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 01:34:25,083 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 894 [2019-10-02 01:34:25,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:25,123 INFO L225 Difference]: With dead ends: 22834 [2019-10-02 01:34:25,123 INFO L226 Difference]: Without dead ends: 13443 [2019-10-02 01:34:25,143 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 917 GetRequests, 904 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2019-10-02 01:34:25,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13443 states. [2019-10-02 01:34:25,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13443 to 9393. [2019-10-02 01:34:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9393 states. [2019-10-02 01:34:25,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9393 states to 9393 states and 10403 transitions. [2019-10-02 01:34:25,351 INFO L78 Accepts]: Start accepts. Automaton has 9393 states and 10403 transitions. Word has length 894 [2019-10-02 01:34:25,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:25,353 INFO L475 AbstractCegarLoop]: Abstraction has 9393 states and 10403 transitions. [2019-10-02 01:34:25,353 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:34:25,354 INFO L276 IsEmpty]: Start isEmpty. Operand 9393 states and 10403 transitions. [2019-10-02 01:34:25,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 965 [2019-10-02 01:34:25,384 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:25,385 INFO L411 BasicCegarLoop]: trace histogram [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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:34:25,386 INFO L418 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:25,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:25,386 INFO L82 PathProgramCache]: Analyzing trace with hash -1682517913, now seen corresponding path program 1 times [2019-10-02 01:34:25,386 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:25,387 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:25,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:25,388 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:25,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:27,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 744 proven. 36 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2019-10-02 01:34:27,165 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:27,165 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 01:34:27,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:27,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 1290 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-02 01:34:27,419 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:27,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-02 01:34:28,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 433 proven. 0 refuted. 0 times theorem prover too weak. 1058 trivial. 0 not checked. [2019-10-02 01:34:28,469 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:34:28,470 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2019-10-02 01:34:28,472 INFO L454 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-10-02 01:34:28,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-10-02 01:34:28,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2019-10-02 01:34:28,473 INFO L87 Difference]: Start difference. First operand 9393 states and 10403 transitions. Second operand 14 states. [2019-10-02 01:34:44,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:44,779 INFO L93 Difference]: Finished difference Result 36079 states and 40863 transitions. [2019-10-02 01:34:44,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2019-10-02 01:34:44,779 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 964 [2019-10-02 01:34:44,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:44,780 INFO L225 Difference]: With dead ends: 36079 [2019-10-02 01:34:44,780 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 01:34:44,826 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1112 GetRequests, 1033 SyntacticMatches, 0 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2297 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1102, Invalid=5378, Unknown=0, NotChecked=0, Total=6480 [2019-10-02 01:34:44,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 01:34:44,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 01:34:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 01:34:44,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 01:34:44,827 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 964 [2019-10-02 01:34:44,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:44,827 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 01:34:44,828 INFO L476 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-10-02 01:34:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 01:34:44,828 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 01:34:44,833 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 01:34:45,642 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 212 [2019-10-02 01:34:47,383 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 212 [2019-10-02 01:34:49,388 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 218 DAG size of output: 71 [2019-10-02 01:34:53,254 WARN L191 SmtUtils]: Spent 3.78 s on a formula simplification. DAG size of input: 338 DAG size of output: 102 [2019-10-02 01:34:56,967 WARN L191 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 334 DAG size of output: 102 [2019-10-02 01:35:01,333 WARN L191 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 351 DAG size of output: 113 [2019-10-02 01:35:03,313 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 218 DAG size of output: 71 [2019-10-02 01:35:03,316 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:35:03,316 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 01:35:03,316 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:35:03,316 INFO L443 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,316 INFO L443 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2019-10-02 01:35:03,317 INFO L443 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,317 INFO L443 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,317 INFO L443 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,317 INFO L443 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,317 INFO L443 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,317 INFO L443 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,317 INFO L443 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,318 INFO L443 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,318 INFO L443 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,318 INFO L443 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,318 INFO L443 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,318 INFO L443 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,318 INFO L443 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,318 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,318 INFO L443 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,318 INFO L443 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,319 INFO L443 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,319 INFO L443 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,319 INFO L443 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,319 INFO L443 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,319 INFO L443 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,319 INFO L443 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,319 INFO L443 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,319 INFO L443 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,320 INFO L443 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,320 INFO L443 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,320 INFO L443 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,321 INFO L439 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse19 (< 134 ~a18~0)) (.cse11 (= 7 |old(~a12~0)|))) (let ((.cse27 (not (<= 7 |old(~a12~0)|))) (.cse10 (= 12 |old(~a16~0)|)) (.cse4 (= 9 |old(~a16~0)|)) (.cse5 (= 4 |old(~a15~0)|)) (.cse29 (not .cse11)) (.cse22 (= 10 |old(~a16~0)|)) (.cse0 (= ~a12~0 |old(~a12~0)|)) (.cse3 (<= ~a18~0 |old(~a18~0)|)) (.cse2 (= ~a15~0 |old(~a15~0)|)) (.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse14 (or (<= (+ ~a18~0 79) 0) .cse19)) (.cse24 (not (= 3 |old(~a15~0)|))) (.cse12 (= 5 |old(~a12~0)|)) (.cse28 (not (< 134 |old(~a18~0)|)))) (let ((.cse7 (= ~a12~0 7)) (.cse18 (and (or .cse24 (not .cse12)) .cse28)) (.cse6 (not (<= |old(~a12~0)| 5))) (.cse23 (and .cse0 .cse3 .cse2 .cse1 .cse14)) (.cse8 (or .cse4 .cse5 .cse29 .cse22)) (.cse20 (not .cse5)) (.cse15 (not (<= |old(~a12~0)| 7))) (.cse9 (or .cse10 .cse5 .cse29)) (.cse21 (and .cse0 .cse1 .cse3 .cse2)) (.cse16 (or .cse27 .cse11 .cse4 .cse5 .cse22)) (.cse13 (and .cse28 (not (<= (+ |old(~a18~0)| 79) 0)))) (.cse26 (or .cse10 .cse27 .cse11 .cse5)) (.cse17 (not (= 8 |old(~a16~0)|))) (.cse25 (and .cse0 .cse3 .cse2 .cse1))) (and (or (and (and (and .cse0 .cse1) .cse2) .cse3) (or .cse4 .cse5 .cse6)) (or (and .cse7 .cse1 .cse3 .cse2) .cse8) (or .cse9 (and (and (and .cse7 .cse1) .cse2) .cse3)) (or .cse10 .cse11 .cse4 .cse12 .cse13 .cse14 .cse15) (or .cse16 .cse13 .cse14) (or .cse17 .cse11 .cse12 .cse18 .cse19) (or .cse20 .cse21 .cse10 .cse12 .cse22 .cse15) (or .cse20 .cse10 .cse13 .cse23 .cse6) (or .cse19 .cse20 .cse17 .cse18 .cse6) (or .cse14 .cse24 .cse4 .cse13 .cse22) (or .cse24 .cse4 .cse25) (or (and .cse1 .cse0 .cse3 .cse14 .cse2) .cse13 (or .cse5 .cse6 .cse22)) (or .cse20 .cse10 .cse23 .cse13 .cse22) (or .cse8 .cse13 .cse14) (or .cse21 (or .cse10 .cse4 .cse5)) (or .cse20 .cse21 .cse10 .cse11 .cse12 .cse15) (or .cse9 .cse13 .cse14) (or .cse10 (and .cse1 .cse3 (= ~a12~0 8) .cse2) (not (= 8 |old(~a12~0)|)) .cse22) (or .cse21 .cse16) (or .cse26 .cse13 .cse14) (or .cse26 (and .cse1 (and .cse0 .cse2) .cse3)) (or .cse17 .cse25))))) [2019-10-02 01:35:03,321 INFO L443 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,321 INFO L443 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,321 INFO L443 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,321 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,321 INFO L443 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,321 INFO L443 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,321 INFO L443 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,321 INFO L443 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2019-10-02 01:35:03,322 INFO L443 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,322 INFO L443 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,322 INFO L443 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,322 INFO L443 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,322 INFO L443 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,322 INFO L443 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,322 INFO L443 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,322 INFO L443 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,322 INFO L443 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-10-02 01:35:03,323 INFO L443 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,323 INFO L443 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,323 INFO L443 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,323 INFO L443 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,324 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,324 INFO L443 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,324 INFO L443 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,325 INFO L443 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,325 INFO L443 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,325 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,325 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,325 INFO L443 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,325 INFO L443 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,325 INFO L443 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-10-02 01:35:03,325 INFO L443 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,325 INFO L443 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-10-02 01:35:03,326 INFO L443 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-10-02 01:35:03,326 INFO L439 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse21 (= 7 |old(~a12~0)|)) (.cse26 (+ ~a18~0 79)) (.cse22 (< 134 ~a18~0)) (.cse24 (= 5 |old(~a12~0)|))) (let ((.cse25 (not (<= |old(~a12~0)| 7))) (.cse5 (not (= 3 |old(~a15~0)|))) (.cse6 (not .cse24)) (.cse30 (not (< 134 |old(~a18~0)|))) (.cse15 (= ~a12~0 |old(~a12~0)|)) (.cse10 (= ~a16~0 |old(~a16~0)|)) (.cse11 (<= ~a18~0 |old(~a18~0)|)) (.cse7 (or (<= .cse26 0) .cse22)) (.cse12 (= ~a15~0 |old(~a15~0)|)) (.cse0 (= 12 |old(~a16~0)|)) (.cse16 (not (<= 7 |old(~a12~0)|))) (.cse19 (= 9 |old(~a16~0)|)) (.cse28 (= 4 |old(~a15~0)|)) (.cse31 (not .cse21)) (.cse18 (= 10 |old(~a16~0)|))) (let ((.cse8 (or .cse19 .cse28 .cse31 .cse18)) (.cse14 (or .cse16 .cse21 .cse19 .cse28 .cse18)) (.cse9 (= ~a12~0 7)) (.cse27 (or .cse0 .cse28 .cse31)) (.cse20 (not .cse28)) (.cse17 (and .cse15 .cse10 .cse11 .cse7 .cse12)) (.cse2 (not (<= |old(~a12~0)| 5))) (.cse29 (or .cse0 .cse16 .cse21 .cse28)) (.cse1 (and .cse30 (not (<= (+ |old(~a18~0)| 79) 0)))) (.cse23 (and (or .cse5 .cse6) .cse30)) (.cse13 (or .cse21 .cse24 (or .cse0 .cse19 .cse28) .cse25)) (.cse4 (not (= 8 |old(~a16~0)|))) (.cse3 (and .cse15 .cse11 .cse12 .cse10))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7) (or .cse8 (and .cse9 .cse10 .cse11 .cse12)) (or .cse1 .cse7 .cse13) (or .cse7 .cse8 .cse1) (or .cse14 (and .cse15 .cse10 .cse11 .cse12)) (or .cse0 .cse16 .cse1 .cse17 .cse18) (or .cse14 .cse1 .cse7) (or (and .cse10 .cse11 (= ~a12~0 8) .cse12) .cse0 (not (= 8 |old(~a12~0)|)) .cse18) (or .cse5 .cse19 .cse3) (or .cse20 .cse4 .cse21 .cse22 .cse23) (or .cse20 .cse3 .cse0 .cse24 .cse18 .cse25) (or (and .cse11 (and (and .cse9 .cse10 (or (not (= ~a16~0 11)) (not (= 3 calculate_output_~input)) (not (= ~a15~0 3)) (< 0 .cse26))) .cse12)) .cse27) (or .cse0 .cse21 .cse19 .cse24 .cse3 .cse25) (or (and (and .cse12 .cse15) .cse10 .cse11) (or .cse19 .cse28 .cse2)) (or .cse29 (and (and .cse15 .cse12) .cse10 .cse11)) (or .cse27 .cse1 .cse7) (or .cse20 .cse0 .cse21 .cse1 .cse7 .cse25) (or .cse29 .cse4 .cse23 .cse22) (or .cse17 .cse1 (or .cse28 .cse2 .cse18)) (or .cse5 .cse19 .cse24 .cse1 .cse7) (or .cse29 .cse1 .cse7) (or .cse22 .cse4 .cse23 .cse13) (or .cse4 .cse3))))) [2019-10-02 01:35:03,327 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,327 INFO L443 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2019-10-02 01:35:03,327 INFO L443 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,327 INFO L443 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,327 INFO L443 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,327 INFO L443 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,327 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,327 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,328 INFO L443 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,328 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-10-02 01:35:03,328 INFO L443 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-10-02 01:35:03,328 INFO L443 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,328 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-10-02 01:35:03,328 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,328 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,328 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,329 INFO L443 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,329 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,329 INFO L443 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,329 INFO L443 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,329 INFO L443 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,329 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,329 INFO L443 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,329 INFO L443 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,330 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,330 INFO L443 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,330 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,330 INFO L443 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,330 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-10-02 01:35:03,330 INFO L443 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,330 INFO L443 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-10-02 01:35:03,330 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-10-02 01:35:03,330 INFO L443 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,331 INFO L443 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,331 INFO L443 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,331 INFO L443 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,331 INFO L443 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,331 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,331 INFO L443 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,331 INFO L443 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,331 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,331 INFO L443 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,332 INFO L443 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-10-02 01:35:03,332 INFO L443 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-10-02 01:35:03,332 INFO L443 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,332 INFO L443 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-10-02 01:35:03,332 INFO L443 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,332 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,332 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,333 INFO L443 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,333 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,333 INFO L443 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,333 INFO L443 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,333 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,333 INFO L443 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,333 INFO L443 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,333 INFO L443 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,334 INFO L443 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,334 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-10-02 01:35:03,334 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,334 INFO L443 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-10-02 01:35:03,334 INFO L443 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-10-02 01:35:03,334 INFO L443 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,334 INFO L443 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,334 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,334 INFO L443 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,334 INFO L443 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,335 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,335 INFO L443 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,335 INFO L443 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,335 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,335 INFO L443 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,335 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,335 INFO L443 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,335 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-10-02 01:35:03,335 INFO L443 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,335 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-10-02 01:35:03,335 INFO L443 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,335 INFO L443 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-10-02 01:35:03,336 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,336 INFO L443 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,336 INFO L443 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,336 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,336 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,336 INFO L443 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,336 INFO L443 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,336 INFO L443 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,336 INFO L443 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,337 INFO L443 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,337 INFO L443 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,337 INFO L443 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,337 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,337 INFO L443 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-10-02 01:35:03,337 INFO L443 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-10-02 01:35:03,337 INFO L443 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-10-02 01:35:03,337 INFO L443 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,337 INFO L443 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,337 INFO L443 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,337 INFO L443 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,337 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,337 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,338 INFO L443 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,339 INFO L443 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,339 INFO L443 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,339 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse19 (< 134 ~a18~0)) (.cse11 (= 7 |old(~a12~0)|))) (let ((.cse27 (not (<= 7 |old(~a12~0)|))) (.cse10 (= 12 |old(~a16~0)|)) (.cse4 (= 9 |old(~a16~0)|)) (.cse5 (= 4 |old(~a15~0)|)) (.cse29 (not .cse11)) (.cse22 (= 10 |old(~a16~0)|)) (.cse0 (= ~a12~0 |old(~a12~0)|)) (.cse3 (<= ~a18~0 |old(~a18~0)|)) (.cse2 (= ~a15~0 |old(~a15~0)|)) (.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse14 (or (<= (+ ~a18~0 79) 0) .cse19)) (.cse24 (not (= 3 |old(~a15~0)|))) (.cse12 (= 5 |old(~a12~0)|)) (.cse28 (not (< 134 |old(~a18~0)|)))) (let ((.cse7 (= ~a12~0 7)) (.cse18 (and (or .cse24 (not .cse12)) .cse28)) (.cse6 (not (<= |old(~a12~0)| 5))) (.cse23 (and .cse0 .cse3 .cse2 .cse1 .cse14)) (.cse8 (or .cse4 .cse5 .cse29 .cse22)) (.cse20 (not .cse5)) (.cse15 (not (<= |old(~a12~0)| 7))) (.cse9 (or .cse10 .cse5 .cse29)) (.cse21 (and .cse0 .cse1 .cse3 .cse2)) (.cse16 (or .cse27 .cse11 .cse4 .cse5 .cse22)) (.cse13 (and .cse28 (not (<= (+ |old(~a18~0)| 79) 0)))) (.cse26 (or .cse10 .cse27 .cse11 .cse5)) (.cse17 (not (= 8 |old(~a16~0)|))) (.cse25 (and .cse0 .cse3 .cse2 .cse1))) (and (or (and (and (and .cse0 .cse1) .cse2) .cse3) (or .cse4 .cse5 .cse6)) (or (and .cse7 .cse1 .cse3 .cse2) .cse8) (or .cse9 (and (and (and .cse7 .cse1) .cse2) .cse3)) (or .cse10 .cse11 .cse4 .cse12 .cse13 .cse14 .cse15) (or .cse16 .cse13 .cse14) (or .cse17 .cse11 .cse12 .cse18 .cse19) (or .cse20 .cse21 .cse10 .cse12 .cse22 .cse15) (or .cse20 .cse10 .cse13 .cse23 .cse6) (or .cse19 .cse20 .cse17 .cse18 .cse6) (or .cse14 .cse24 .cse4 .cse13 .cse22) (or .cse24 .cse4 .cse25) (or (and .cse1 .cse0 .cse3 .cse14 .cse2) .cse13 (or .cse5 .cse6 .cse22)) (or .cse20 .cse10 .cse23 .cse13 .cse22) (or .cse8 .cse13 .cse14) (or .cse21 (or .cse10 .cse4 .cse5)) (or .cse20 .cse21 .cse10 .cse11 .cse12 .cse15) (or .cse9 .cse13 .cse14) (or .cse10 (and .cse1 .cse3 (= ~a12~0 8) .cse2) (not (= 8 |old(~a12~0)|)) .cse22) (or .cse21 .cse16) (or .cse26 .cse13 .cse14) (or .cse26 (and .cse1 (and .cse0 .cse2) .cse3)) (or .cse17 .cse25))))) [2019-10-02 01:35:03,339 INFO L443 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,339 INFO L443 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,339 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,339 INFO L443 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,339 INFO L443 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,340 INFO L443 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,341 INFO L443 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,341 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,341 INFO L443 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,341 INFO L443 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,341 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-10-02 01:35:03,341 INFO L443 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,341 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-10-02 01:35:03,341 INFO L443 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-10-02 01:35:03,341 INFO L443 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,341 INFO L443 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,341 INFO L443 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,342 INFO L443 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,342 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,342 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,342 INFO L443 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,342 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,342 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,342 INFO L443 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,342 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,342 INFO L443 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,343 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-10-02 01:35:03,343 INFO L443 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-10-02 01:35:03,343 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-10-02 01:35:03,343 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,343 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,343 INFO L443 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,343 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,343 INFO L443 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,343 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,343 INFO L443 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,343 INFO L443 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,343 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,343 INFO L443 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,344 INFO L443 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,344 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,344 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-10-02 01:35:03,344 INFO L443 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,344 INFO L443 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-10-02 01:35:03,344 INFO L443 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-10-02 01:35:03,344 INFO L443 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,344 INFO L443 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,344 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,344 INFO L443 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,345 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,345 INFO L443 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,345 INFO L443 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,345 INFO L443 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,345 INFO L443 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,345 INFO L443 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,345 INFO L443 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,345 INFO L443 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,346 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-10-02 01:35:03,346 INFO L443 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-10-02 01:35:03,346 INFO L443 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-10-02 01:35:03,346 INFO L443 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,346 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,346 INFO L443 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,346 INFO L443 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,346 INFO L443 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,347 INFO L443 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,347 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,347 INFO L443 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,347 INFO L443 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,347 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,347 INFO L443 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,347 INFO L443 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,347 INFO L443 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,348 INFO L443 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-10-02 01:35:03,348 INFO L443 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-10-02 01:35:03,348 INFO L443 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,348 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,348 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,348 INFO L443 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,348 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,348 INFO L443 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,348 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,349 INFO L443 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,349 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,349 INFO L443 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,349 INFO L443 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-10-02 01:35:03,349 INFO L443 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-10-02 01:35:03,349 INFO L443 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,349 INFO L443 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,349 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,350 INFO L443 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,350 INFO L443 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,350 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,350 INFO L443 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,350 INFO L443 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,350 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,350 INFO L443 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,350 INFO L443 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,351 INFO L443 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,351 INFO L443 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,351 INFO L443 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,351 INFO L443 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-10-02 01:35:03,351 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-10-02 01:35:03,351 INFO L443 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,351 INFO L443 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,351 INFO L443 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,352 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,352 INFO L443 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,352 INFO L443 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,352 INFO L443 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,352 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,352 INFO L443 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,352 INFO L443 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,352 INFO L443 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-10-02 01:35:03,352 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-10-02 01:35:03,353 INFO L443 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,353 INFO L443 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,353 INFO L443 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,353 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,353 INFO L443 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,353 INFO L443 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,353 INFO L443 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,353 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,354 INFO L443 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,354 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,354 INFO L443 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,354 INFO L443 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,354 INFO L443 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,354 INFO L443 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,354 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,354 INFO L443 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-10-02 01:35:03,354 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-10-02 01:35:03,355 INFO L443 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,355 INFO L443 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,355 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,355 INFO L443 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,355 INFO L443 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,355 INFO L443 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,355 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,355 INFO L443 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,355 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-10-02 01:35:03,356 INFO L443 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,356 INFO L443 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,356 INFO L443 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,356 INFO L443 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,356 INFO L443 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-10-02 01:35:03,356 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-10-02 01:35:03,356 INFO L443 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-10-02 01:35:03,356 INFO L443 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,357 INFO L443 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,357 INFO L443 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,357 INFO L443 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,357 INFO L443 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,357 INFO L443 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,357 INFO L443 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,357 INFO L443 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,357 INFO L443 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,357 INFO L443 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,358 INFO L443 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,358 INFO L443 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,358 INFO L443 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,358 INFO L443 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,358 INFO L443 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-10-02 01:35:03,358 INFO L443 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-10-02 01:35:03,358 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-10-02 01:35:03,358 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,358 INFO L443 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,359 INFO L443 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,359 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,359 INFO L443 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,359 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,359 INFO L443 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,359 INFO L443 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,359 INFO L443 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,359 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 121) no Hoare annotation was computed. [2019-10-02 01:35:03,360 INFO L443 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,360 INFO L443 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,360 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,360 INFO L443 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,360 INFO L443 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,360 INFO L443 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,360 INFO L443 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-10-02 01:35:03,360 INFO L443 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-10-02 01:35:03,360 INFO L443 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-10-02 01:35:03,361 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,361 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,361 INFO L443 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,361 INFO L443 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,361 INFO L443 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,361 INFO L443 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,361 INFO L443 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,361 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,361 INFO L443 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:03,361 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-10-02 01:35:03,362 INFO L443 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-10-02 01:35:03,362 INFO L443 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-10-02 01:35:03,362 INFO L443 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,362 INFO L443 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,362 INFO L443 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-10-02 01:35:03,362 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:35:03,362 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a18~0 87) 0) (not (= ~a16~0 9)) (not (= 12 ~a16~0)) (<= ~a12~0 5) (not (= 10 ~a16~0)) (not (= 4 ~a15~0))) [2019-10-02 01:35:03,362 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-02 01:35:03,363 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:35:03,363 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (<= |old(~a12~0)| 5)) (= 10 |old(~a16~0)|) (not (<= (+ |old(~a18~0)| 87) 0)) (and (= ~a12~0 |old(~a12~0)|) (<= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|) (= ~a16~0 |old(~a16~0)|))) [2019-10-02 01:35:03,363 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2019-10-02 01:35:03,363 INFO L439 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse7 (<= ~a12~0 5)) (.cse9 (not (= 4 ~a15~0))) (.cse2 (not (= ~a12~0 5))) (.cse5 (<= ~a12~0 7)) (.cse6 (not (= 7 ~a12~0))) (.cse10 (<= 7 ~a12~0)) (.cse8 (or (<= (+ ~a18~0 79) 0) (< 134 ~a18~0))) (.cse3 (not (= ~a16~0 9))) (.cse12 (= ~a15~0 |old(~a15~0)|)) (.cse0 (= 3 |old(~a15~0)|)) (.cse1 (= 5 |old(~a12~0)|)) (.cse4 (not (= 12 ~a16~0))) (.cse11 (not (= 10 ~a16~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse4 .cse7 .cse8) (and .cse0 .cse1 .cse3 .cse7 .cse9) (and .cse0 (and .cse10 .cse1 .cse9)) (and (= ~a15~0 4) .cse0 .cse1 .cse2 .cse4 .cse5 .cse6) (and .cse10 .cse0 .cse1 .cse4 .cse11 .cse8) (not (<= |old(~a12~0)| 5)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and .cse0 .cse1 (= ~a12~0 7) .cse4 .cse11) (and .cse0 .cse1 .cse3 .cse12) (not (<= (+ |old(~a18~0)| 87) 0)) (and (= ~a16~0 8) .cse0 .cse1) (and (= ~a12~0 |old(~a12~0)|) (<= ~a18~0 |old(~a18~0)|) .cse12 (= ~a16~0 |old(~a16~0)|)) (= 12 |old(~a16~0)|) (and .cse0 .cse1 .cse4 (= ~a12~0 8) .cse11) (= 10 |old(~a16~0)|))) [2019-10-02 01:35:03,363 INFO L443 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2019-10-02 01:35:03,363 INFO L443 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-10-02 01:35:03,364 INFO L439 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse7 (<= ~a12~0 5)) (.cse9 (not (= 4 ~a15~0))) (.cse2 (not (= ~a12~0 5))) (.cse5 (<= ~a12~0 7)) (.cse6 (not (= 7 ~a12~0))) (.cse10 (<= 7 ~a12~0)) (.cse8 (or (<= (+ ~a18~0 79) 0) (< 134 ~a18~0))) (.cse3 (not (= ~a16~0 9))) (.cse12 (= ~a15~0 |old(~a15~0)|)) (.cse0 (= 3 |old(~a15~0)|)) (.cse1 (= 5 |old(~a12~0)|)) (.cse4 (not (= 12 ~a16~0))) (.cse11 (not (= 10 ~a16~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse4 .cse7 .cse8) (and .cse0 .cse1 .cse3 .cse7 .cse9) (and .cse0 (and .cse10 .cse1 .cse9)) (and (= ~a15~0 4) .cse0 .cse1 .cse2 .cse4 .cse5 .cse6) (and .cse10 .cse0 .cse1 .cse4 .cse11 .cse8) (not (<= |old(~a12~0)| 5)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and .cse0 .cse1 (= ~a12~0 7) .cse4 .cse11) (and .cse0 .cse1 .cse3 .cse12) (not (<= (+ |old(~a18~0)| 87) 0)) (and (= ~a16~0 8) .cse0 .cse1) (and (= ~a12~0 |old(~a12~0)|) (<= ~a18~0 |old(~a18~0)|) .cse12 (= ~a16~0 |old(~a16~0)|)) (= 12 |old(~a16~0)|) (and .cse0 .cse1 .cse4 (= ~a12~0 8) .cse11) (= 10 |old(~a16~0)|))) [2019-10-02 01:35:03,364 INFO L443 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2019-10-02 01:35:03,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 01:35:03 BoogieIcfgContainer [2019-10-02 01:35:03,385 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 01:35:03,387 INFO L168 Benchmark]: Toolchain (without parser) took 91759.29 ms. Allocated memory was 130.0 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 81.0 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-10-02 01:35:03,388 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 130.0 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-02 01:35:03,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1392.41 ms. Allocated memory was 130.0 MB in the beginning and 202.4 MB in the end (delta: 72.4 MB). Free memory was 80.7 MB in the beginning and 124.0 MB in the end (delta: -43.3 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. [2019-10-02 01:35:03,390 INFO L168 Benchmark]: Boogie Preprocessor took 198.98 ms. Allocated memory is still 202.4 MB. Free memory was 124.0 MB in the beginning and 113.0 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. [2019-10-02 01:35:03,391 INFO L168 Benchmark]: RCFGBuilder took 2351.04 ms. Allocated memory was 202.4 MB in the beginning and 277.9 MB in the end (delta: 75.5 MB). Free memory was 113.0 MB in the beginning and 155.1 MB in the end (delta: -42.0 MB). Peak memory consumption was 77.8 MB. Max. memory is 7.1 GB. [2019-10-02 01:35:03,392 INFO L168 Benchmark]: TraceAbstraction took 87807.17 ms. Allocated memory was 277.9 MB in the beginning and 1.9 GB in the end (delta: 1.6 GB). Free memory was 155.1 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-10-02 01:35:03,396 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 130.0 MB. Free memory was 104.2 MB in the beginning and 104.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1392.41 ms. Allocated memory was 130.0 MB in the beginning and 202.4 MB in the end (delta: 72.4 MB). Free memory was 80.7 MB in the beginning and 124.0 MB in the end (delta: -43.3 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 198.98 ms. Allocated memory is still 202.4 MB. Free memory was 124.0 MB in the beginning and 113.0 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2351.04 ms. Allocated memory was 202.4 MB in the beginning and 277.9 MB in the end (delta: 75.5 MB). Free memory was 113.0 MB in the beginning and 155.1 MB in the end (delta: -42.0 MB). Peak memory consumption was 77.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 87807.17 ms. Allocated memory was 277.9 MB in the beginning and 1.9 GB in the end (delta: 1.6 GB). Free memory was 155.1 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 121]: 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: (((((((((((((((((((((3 == \old(a15) && 5 == \old(a12)) && !(a12 == 5)) && !(a16 == 9)) && !(12 == a16)) && a12 <= 7) && !(7 == a12)) || ((((3 == \old(a15) && 5 == \old(a12)) && !(12 == a16)) && a12 <= 5) && (a18 + 79 <= 0 || 134 < a18))) || ((((3 == \old(a15) && 5 == \old(a12)) && !(a16 == 9)) && a12 <= 5) && !(4 == a15))) || (3 == \old(a15) && (7 <= a12 && 5 == \old(a12)) && !(4 == a15))) || ((((((a15 == 4 && 3 == \old(a15)) && 5 == \old(a12)) && !(a12 == 5)) && !(12 == a16)) && a12 <= 7) && !(7 == a12))) || (((((7 <= a12 && 3 == \old(a15)) && 5 == \old(a12)) && !(12 == a16)) && !(10 == a16)) && (a18 + 79 <= 0 || 134 < a18))) || !(\old(a12) <= 5)) || 9 == \old(a16)) || 4 == \old(a15)) || ((((3 == \old(a15) && 5 == \old(a12)) && a12 == 7) && !(12 == a16)) && !(10 == a16))) || (((3 == \old(a15) && 5 == \old(a12)) && !(a16 == 9)) && a15 == \old(a15))) || !(\old(a18) + 87 <= 0)) || ((a16 == 8 && 3 == \old(a15)) && 5 == \old(a12))) || (((a12 == \old(a12) && a18 <= \old(a18)) && a15 == \old(a15)) && a16 == \old(a16))) || 12 == \old(a16)) || ((((3 == \old(a15) && 5 == \old(a12)) && !(12 == a16)) && a12 == 8) && !(10 == a16))) || 10 == \old(a16) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 87.7s OverallTime, 9 OverallIterations, 7 TraceHistogramMax, 54.8s AutomataDifference, 0.0s DeadEndRemovalTime, 18.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 478 SDtfs, 24202 SDslu, 1161 SDs, 0 SdLazy, 36173 SolverSat, 10241 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 40.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4647 GetRequests, 4438 SyntacticMatches, 6 SemanticMatches, 203 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2972 ImplicationChecksByTransitivity, 4.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9736occurred in iteration=7, 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: 1.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 6569 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 682 PreInvPairs, 1039 NumberOfFragments, 2702 HoareAnnotationTreeSize, 682 FomulaSimplifications, 141825 FormulaSimplificationTreeSizeReduction, 2.5s HoareSimplificationTime, 9 FomulaSimplificationsInter, 70046 FormulaSimplificationTreeSizeReductionInter, 15.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 6.0s InterpolantComputationTime, 8937 NumberOfCodeBlocks, 8937 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 8922 ConstructedInterpolants, 0 QuantifiedInterpolants, 13847372 SizeOfPredicates, 6 NumberOfNonLiveVariables, 6069 ConjunctsInSsa, 28 ConjunctsInUnsatCore, 15 InterpolantComputations, 7 PerfectInterpolantSequences, 13945/15290 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...