/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe028_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 23:00:15,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 23:00:15,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 23:00:15,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 23:00:15,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 23:00:15,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 23:00:15,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 23:00:15,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 23:00:15,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 23:00:15,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 23:00:15,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 23:00:15,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 23:00:15,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 23:00:15,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 23:00:15,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 23:00:15,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 23:00:15,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 23:00:15,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 23:00:15,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 23:00:15,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 23:00:15,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 23:00:15,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 23:00:15,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 23:00:15,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 23:00:15,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 23:00:15,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 23:00:15,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 23:00:15,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 23:00:15,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 23:00:15,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 23:00:15,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 23:00:15,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 23:00:15,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 23:00:15,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 23:00:15,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 23:00:15,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 23:00:15,684 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-18 23:00:15,699 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 23:00:15,699 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 23:00:15,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 23:00:15,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 23:00:15,701 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 23:00:15,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 23:00:15,701 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 23:00:15,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 23:00:15,701 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 23:00:15,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 23:00:15,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 23:00:15,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 23:00:15,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 23:00:15,702 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 23:00:15,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 23:00:15,703 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 23:00:15,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 23:00:15,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 23:00:15,703 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 23:00:15,703 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 23:00:15,704 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 23:00:15,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 23:00:15,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 23:00:15,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 23:00:15,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 23:00:15,705 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 23:00:15,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 23:00:15,705 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 23:00:15,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 23:00:15,705 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 23:00:15,971 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 23:00:15,982 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 23:00:15,985 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 23:00:15,987 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 23:00:15,987 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 23:00:15,988 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe028_rmo.oepc.i [2019-12-18 23:00:16,058 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbf5a61d9/cc3aceb1a52740f389e2b34138f4e54d/FLAGc73ad33e4 [2019-12-18 23:00:16,593 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 23:00:16,594 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe028_rmo.oepc.i [2019-12-18 23:00:16,609 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbf5a61d9/cc3aceb1a52740f389e2b34138f4e54d/FLAGc73ad33e4 [2019-12-18 23:00:16,882 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbf5a61d9/cc3aceb1a52740f389e2b34138f4e54d [2019-12-18 23:00:16,891 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 23:00:16,893 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 23:00:16,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 23:00:16,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 23:00:16,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 23:00:16,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 11:00:16" (1/1) ... [2019-12-18 23:00:16,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@123cbba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:00:16, skipping insertion in model container [2019-12-18 23:00:16,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 11:00:16" (1/1) ... [2019-12-18 23:00:16,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 23:00:16,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 23:00:17,517 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 23:00:17,530 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 23:00:17,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 23:00:17,717 INFO L208 MainTranslator]: Completed translation [2019-12-18 23:00:17,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:00:17 WrapperNode [2019-12-18 23:00:17,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 23:00:17,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 23:00:17,719 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 23:00:17,719 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 23:00:17,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:00:17" (1/1) ... [2019-12-18 23:00:17,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:00:17" (1/1) ... [2019-12-18 23:00:17,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 23:00:17,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 23:00:17,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 23:00:17,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 23:00:17,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:00:17" (1/1) ... [2019-12-18 23:00:17,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:00:17" (1/1) ... [2019-12-18 23:00:17,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:00:17" (1/1) ... [2019-12-18 23:00:17,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:00:17" (1/1) ... [2019-12-18 23:00:17,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:00:17" (1/1) ... [2019-12-18 23:00:17,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:00:17" (1/1) ... [2019-12-18 23:00:17,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:00:17" (1/1) ... [2019-12-18 23:00:17,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 23:00:17,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 23:00:17,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 23:00:17,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 23:00:17,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:00:17" (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 [2019-12-18 23:00:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 23:00:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 23:00:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 23:00:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 23:00:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 23:00:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 23:00:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 23:00:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 23:00:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 23:00:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 23:00:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 23:00:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 23:00:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 23:00:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 23:00:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 23:00:17,922 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 23:00:18,849 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 23:00:18,850 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-18 23:00:18,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 11:00:18 BoogieIcfgContainer [2019-12-18 23:00:18,851 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 23:00:18,852 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 23:00:18,853 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 23:00:18,856 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 23:00:18,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 11:00:16" (1/3) ... [2019-12-18 23:00:18,857 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3195072f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 11:00:18, skipping insertion in model container [2019-12-18 23:00:18,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:00:17" (2/3) ... [2019-12-18 23:00:18,857 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3195072f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 11:00:18, skipping insertion in model container [2019-12-18 23:00:18,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 11:00:18" (3/3) ... [2019-12-18 23:00:18,860 INFO L109 eAbstractionObserver]: Analyzing ICFG safe028_rmo.oepc.i [2019-12-18 23:00:18,870 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 23:00:18,870 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 23:00:18,878 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-18 23:00:18,879 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 23:00:18,940 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,940 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,940 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,941 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,941 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,941 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,941 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,941 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,942 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,942 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,942 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,943 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,943 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,943 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,943 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,944 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,944 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,944 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,944 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,945 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,945 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,945 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,945 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,946 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,946 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,947 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,947 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,947 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,947 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,948 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,948 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,948 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,948 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,948 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,949 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,950 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,950 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,951 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,951 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,951 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,952 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,952 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,952 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,953 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,953 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,953 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,953 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,954 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,954 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,954 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,954 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,954 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,954 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,955 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,955 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,955 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,955 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,955 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,956 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,956 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,956 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,956 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,957 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,957 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,957 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,958 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,958 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,958 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,958 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,958 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,958 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,959 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,959 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,959 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,960 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,960 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,960 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,961 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,961 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,961 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,962 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,962 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,963 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,965 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,966 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,966 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,966 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,967 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,967 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,967 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,967 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,967 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,968 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,968 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,968 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,968 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,971 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,971 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,971 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,972 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,977 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,977 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,977 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,978 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,985 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,987 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,987 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,987 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,987 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,987 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,987 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,988 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,988 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,988 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,988 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,988 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,989 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,989 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,989 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,989 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,989 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,990 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,990 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,990 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,990 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,990 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,990 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,991 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,991 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,991 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,991 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,991 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,993 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,993 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,993 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,994 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,994 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,994 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,994 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,994 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,994 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,995 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,995 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,995 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,995 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,995 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,995 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,996 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,996 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,996 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,996 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,996 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,997 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,997 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,997 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,997 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,997 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,999 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:18,999 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,000 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,000 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,000 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,000 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,000 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,001 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,001 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,001 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,001 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,003 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,003 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,003 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,004 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,004 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,005 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,005 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,005 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,005 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,006 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,006 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,008 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,008 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,008 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,008 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,008 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,009 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,009 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,009 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,009 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,009 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,009 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,010 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,010 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,010 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,010 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,011 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,011 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,011 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,011 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,011 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,011 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,012 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,012 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,012 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,012 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,012 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,012 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,013 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,013 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,013 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,013 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,013 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,013 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,014 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,014 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,014 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,014 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,015 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,015 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,015 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,021 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,022 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,022 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,022 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,022 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,022 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,023 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,024 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,028 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,029 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,030 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,031 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,032 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,033 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,034 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,035 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,039 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,039 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,040 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,041 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,041 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,041 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,041 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,041 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,041 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,042 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,042 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,042 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,042 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,042 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,042 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,042 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,043 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,043 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,043 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,043 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,043 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,043 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,044 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,044 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,044 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,044 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,048 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,048 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,048 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,049 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,049 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,049 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,049 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,050 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,050 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,050 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,050 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,052 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,052 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,052 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,053 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,053 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,053 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,053 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,054 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,054 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,054 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,054 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,054 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,054 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite66| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,054 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,055 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,055 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,055 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,055 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,055 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,055 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite70| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,056 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,057 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,058 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,058 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,058 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,058 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,058 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 23:00:19,073 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-18 23:00:19,094 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 23:00:19,094 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 23:00:19,094 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 23:00:19,094 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 23:00:19,094 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 23:00:19,094 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 23:00:19,094 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 23:00:19,095 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 23:00:19,117 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 223 places, 276 transitions [2019-12-18 23:00:19,120 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 223 places, 276 transitions [2019-12-18 23:00:19,240 INFO L126 PetriNetUnfolder]: 63/273 cut-off events. [2019-12-18 23:00:19,241 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 23:00:19,268 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 63/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 646 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 225. Up to 2 conditions per place. [2019-12-18 23:00:19,322 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 223 places, 276 transitions [2019-12-18 23:00:19,390 INFO L126 PetriNetUnfolder]: 63/273 cut-off events. [2019-12-18 23:00:19,390 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 23:00:19,411 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 63/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 646 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 225. Up to 2 conditions per place. [2019-12-18 23:00:19,456 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 32976 [2019-12-18 23:00:19,457 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 23:00:23,349 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-12-18 23:00:23,467 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-12-18 23:00:24,129 WARN L192 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-12-18 23:00:24,389 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-12-18 23:00:24,435 INFO L206 etLargeBlockEncoding]: Checked pairs total: 197644 [2019-12-18 23:00:24,435 INFO L214 etLargeBlockEncoding]: Total number of compositions: 142 [2019-12-18 23:00:24,438 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 119 places, 142 transitions [2019-12-18 23:02:08,748 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 316670 states. [2019-12-18 23:02:08,750 INFO L276 IsEmpty]: Start isEmpty. Operand 316670 states. [2019-12-18 23:02:08,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 23:02:08,833 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:02:08,834 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:02:08,835 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:02:08,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:02:08,842 INFO L82 PathProgramCache]: Analyzing trace with hash 93105244, now seen corresponding path program 1 times [2019-12-18 23:02:08,851 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:02:08,852 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446234102] [2019-12-18 23:02:08,852 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:02:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:02:09,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:02:09,195 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446234102] [2019-12-18 23:02:09,196 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:02:09,196 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 23:02:09,197 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850312388] [2019-12-18 23:02:09,201 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 23:02:09,202 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:02:09,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 23:02:09,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 23:02:09,220 INFO L87 Difference]: Start difference. First operand 316670 states. Second operand 3 states. [2019-12-18 23:02:17,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:02:17,676 INFO L93 Difference]: Finished difference Result 316670 states and 1460472 transitions. [2019-12-18 23:02:17,677 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 23:02:17,678 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-18 23:02:17,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:02:19,190 INFO L225 Difference]: With dead ends: 316670 [2019-12-18 23:02:19,190 INFO L226 Difference]: Without dead ends: 296936 [2019-12-18 23:02:19,192 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 23:03:01,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296936 states. [2019-12-18 23:03:07,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296936 to 296936. [2019-12-18 23:03:07,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296936 states. [2019-12-18 23:03:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296936 states to 296936 states and 1369381 transitions. [2019-12-18 23:03:19,169 INFO L78 Accepts]: Start accepts. Automaton has 296936 states and 1369381 transitions. Word has length 18 [2019-12-18 23:03:19,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:19,170 INFO L462 AbstractCegarLoop]: Abstraction has 296936 states and 1369381 transitions. [2019-12-18 23:03:19,170 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 23:03:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 296936 states and 1369381 transitions. [2019-12-18 23:03:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 23:03:19,209 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:19,209 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:03:19,210 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:19,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:19,210 INFO L82 PathProgramCache]: Analyzing trace with hash -208060526, now seen corresponding path program 1 times [2019-12-18 23:03:19,210 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:19,211 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957323001] [2019-12-18 23:03:19,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:19,373 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957323001] [2019-12-18 23:03:19,373 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:19,374 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 23:03:19,374 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253308982] [2019-12-18 23:03:19,375 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 23:03:19,376 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:19,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 23:03:19,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 23:03:19,377 INFO L87 Difference]: Start difference. First operand 296936 states and 1369381 transitions. Second operand 4 states. [2019-12-18 23:03:19,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:19,837 INFO L93 Difference]: Finished difference Result 74750 states and 286914 transitions. [2019-12-18 23:03:19,838 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 23:03:19,838 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-18 23:03:19,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:20,083 INFO L225 Difference]: With dead ends: 74750 [2019-12-18 23:03:20,084 INFO L226 Difference]: Without dead ends: 55016 [2019-12-18 23:03:20,085 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 23:03:22,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55016 states. [2019-12-18 23:03:23,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55016 to 55016. [2019-12-18 23:03:23,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55016 states. [2019-12-18 23:03:23,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55016 states to 55016 states and 198277 transitions. [2019-12-18 23:03:23,480 INFO L78 Accepts]: Start accepts. Automaton has 55016 states and 198277 transitions. Word has length 19 [2019-12-18 23:03:23,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:23,480 INFO L462 AbstractCegarLoop]: Abstraction has 55016 states and 198277 transitions. [2019-12-18 23:03:23,480 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 23:03:23,480 INFO L276 IsEmpty]: Start isEmpty. Operand 55016 states and 198277 transitions. [2019-12-18 23:03:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-18 23:03:23,513 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:23,513 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] [2019-12-18 23:03:23,513 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:23,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:23,514 INFO L82 PathProgramCache]: Analyzing trace with hash 706871227, now seen corresponding path program 1 times [2019-12-18 23:03:23,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:23,514 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023893315] [2019-12-18 23:03:23,514 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:23,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:23,710 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2023893315] [2019-12-18 23:03:23,710 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:23,710 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 23:03:23,711 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103750847] [2019-12-18 23:03:23,711 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 23:03:23,712 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:23,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 23:03:23,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 23:03:23,712 INFO L87 Difference]: Start difference. First operand 55016 states and 198277 transitions. Second operand 5 states. [2019-12-18 23:03:27,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:27,839 INFO L93 Difference]: Finished difference Result 59786 states and 212329 transitions. [2019-12-18 23:03:27,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 23:03:27,840 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2019-12-18 23:03:27,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:27,988 INFO L225 Difference]: With dead ends: 59786 [2019-12-18 23:03:27,989 INFO L226 Difference]: Without dead ends: 55016 [2019-12-18 23:03:27,989 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-18 23:03:28,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55016 states. [2019-12-18 23:03:29,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55016 to 55016. [2019-12-18 23:03:29,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55016 states. [2019-12-18 23:03:29,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55016 states to 55016 states and 196837 transitions. [2019-12-18 23:03:29,899 INFO L78 Accepts]: Start accepts. Automaton has 55016 states and 196837 transitions. Word has length 29 [2019-12-18 23:03:29,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:29,899 INFO L462 AbstractCegarLoop]: Abstraction has 55016 states and 196837 transitions. [2019-12-18 23:03:29,900 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 23:03:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 55016 states and 196837 transitions. [2019-12-18 23:03:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 23:03:29,924 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:29,924 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] [2019-12-18 23:03:29,924 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:29,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:29,924 INFO L82 PathProgramCache]: Analyzing trace with hash 438454200, now seen corresponding path program 1 times [2019-12-18 23:03:29,924 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:29,925 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899410134] [2019-12-18 23:03:29,925 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:30,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:30,066 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899410134] [2019-12-18 23:03:30,067 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:30,067 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 23:03:30,067 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053908043] [2019-12-18 23:03:30,068 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 23:03:30,069 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:30,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 23:03:30,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 23:03:30,069 INFO L87 Difference]: Start difference. First operand 55016 states and 196837 transitions. Second operand 3 states. [2019-12-18 23:03:30,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:30,252 INFO L93 Difference]: Finished difference Result 49256 states and 175681 transitions. [2019-12-18 23:03:30,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 23:03:30,252 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2019-12-18 23:03:30,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:30,347 INFO L225 Difference]: With dead ends: 49256 [2019-12-18 23:03:30,348 INFO L226 Difference]: Without dead ends: 49256 [2019-12-18 23:03:30,348 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 23:03:30,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49256 states. [2019-12-18 23:03:32,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49256 to 49256. [2019-12-18 23:03:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49256 states. [2019-12-18 23:03:32,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49256 states to 49256 states and 175681 transitions. [2019-12-18 23:03:32,112 INFO L78 Accepts]: Start accepts. Automaton has 49256 states and 175681 transitions. Word has length 30 [2019-12-18 23:03:32,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:32,113 INFO L462 AbstractCegarLoop]: Abstraction has 49256 states and 175681 transitions. [2019-12-18 23:03:32,113 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 23:03:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 49256 states and 175681 transitions. [2019-12-18 23:03:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-18 23:03:32,169 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:32,170 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] [2019-12-18 23:03:32,170 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:32,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:32,170 INFO L82 PathProgramCache]: Analyzing trace with hash -379907457, now seen corresponding path program 1 times [2019-12-18 23:03:32,170 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:32,171 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889853425] [2019-12-18 23:03:32,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:32,260 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889853425] [2019-12-18 23:03:32,260 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:32,260 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 23:03:32,260 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700213533] [2019-12-18 23:03:32,261 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 23:03:32,261 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:32,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 23:03:32,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 23:03:32,262 INFO L87 Difference]: Start difference. First operand 49256 states and 175681 transitions. Second operand 3 states. [2019-12-18 23:03:32,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:32,442 INFO L93 Difference]: Finished difference Result 46708 states and 164188 transitions. [2019-12-18 23:03:32,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 23:03:32,442 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-12-18 23:03:32,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:32,557 INFO L225 Difference]: With dead ends: 46708 [2019-12-18 23:03:32,557 INFO L226 Difference]: Without dead ends: 46708 [2019-12-18 23:03:32,558 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 23:03:33,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46708 states. [2019-12-18 23:03:33,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46708 to 46708. [2019-12-18 23:03:33,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46708 states. [2019-12-18 23:03:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46708 states to 46708 states and 164188 transitions. [2019-12-18 23:03:34,030 INFO L78 Accepts]: Start accepts. Automaton has 46708 states and 164188 transitions. Word has length 43 [2019-12-18 23:03:34,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:34,031 INFO L462 AbstractCegarLoop]: Abstraction has 46708 states and 164188 transitions. [2019-12-18 23:03:34,031 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 23:03:34,031 INFO L276 IsEmpty]: Start isEmpty. Operand 46708 states and 164188 transitions. [2019-12-18 23:03:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-18 23:03:34,076 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:34,076 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] [2019-12-18 23:03:34,076 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:34,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:34,077 INFO L82 PathProgramCache]: Analyzing trace with hash -609569092, now seen corresponding path program 1 times [2019-12-18 23:03:34,077 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:34,077 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205271149] [2019-12-18 23:03:34,077 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:34,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:34,139 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205271149] [2019-12-18 23:03:34,139 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:34,139 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 23:03:34,139 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655819817] [2019-12-18 23:03:34,140 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 23:03:34,140 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:34,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 23:03:34,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 23:03:34,141 INFO L87 Difference]: Start difference. First operand 46708 states and 164188 transitions. Second operand 3 states. [2019-12-18 23:03:34,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:34,329 INFO L93 Difference]: Finished difference Result 46708 states and 163220 transitions. [2019-12-18 23:03:34,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 23:03:34,329 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-12-18 23:03:34,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:34,410 INFO L225 Difference]: With dead ends: 46708 [2019-12-18 23:03:34,411 INFO L226 Difference]: Without dead ends: 46708 [2019-12-18 23:03:34,411 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 23:03:34,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46708 states. [2019-12-18 23:03:35,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46708 to 46708. [2019-12-18 23:03:35,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46708 states. [2019-12-18 23:03:35,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46708 states to 46708 states and 163220 transitions. [2019-12-18 23:03:35,925 INFO L78 Accepts]: Start accepts. Automaton has 46708 states and 163220 transitions. Word has length 44 [2019-12-18 23:03:35,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:35,926 INFO L462 AbstractCegarLoop]: Abstraction has 46708 states and 163220 transitions. [2019-12-18 23:03:35,926 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 23:03:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 46708 states and 163220 transitions. [2019-12-18 23:03:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-18 23:03:35,985 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:35,985 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:03:35,985 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:35,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:35,986 INFO L82 PathProgramCache]: Analyzing trace with hash -1716490025, now seen corresponding path program 1 times [2019-12-18 23:03:35,986 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:35,986 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416025340] [2019-12-18 23:03:35,987 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:36,086 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416025340] [2019-12-18 23:03:36,086 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:36,086 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 23:03:36,087 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883326126] [2019-12-18 23:03:36,087 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 23:03:36,087 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:36,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 23:03:36,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 23:03:36,088 INFO L87 Difference]: Start difference. First operand 46708 states and 163220 transitions. Second operand 5 states. [2019-12-18 23:03:36,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:36,263 INFO L93 Difference]: Finished difference Result 22570 states and 77863 transitions. [2019-12-18 23:03:36,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 23:03:36,264 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 45 [2019-12-18 23:03:36,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:36,312 INFO L225 Difference]: With dead ends: 22570 [2019-12-18 23:03:36,312 INFO L226 Difference]: Without dead ends: 20194 [2019-12-18 23:03:36,313 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 23:03:36,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20194 states. [2019-12-18 23:03:36,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20194 to 20194. [2019-12-18 23:03:36,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20194 states. [2019-12-18 23:03:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20194 states to 20194 states and 69614 transitions. [2019-12-18 23:03:36,783 INFO L78 Accepts]: Start accepts. Automaton has 20194 states and 69614 transitions. Word has length 45 [2019-12-18 23:03:36,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:36,784 INFO L462 AbstractCegarLoop]: Abstraction has 20194 states and 69614 transitions. [2019-12-18 23:03:36,784 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 23:03:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 20194 states and 69614 transitions. [2019-12-18 23:03:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-18 23:03:36,809 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:36,809 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:03:36,810 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:36,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:36,810 INFO L82 PathProgramCache]: Analyzing trace with hash 1261003423, now seen corresponding path program 1 times [2019-12-18 23:03:36,810 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:36,810 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243414807] [2019-12-18 23:03:36,811 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:36,927 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243414807] [2019-12-18 23:03:36,927 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:36,927 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 23:03:36,927 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927835941] [2019-12-18 23:03:36,928 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 23:03:36,928 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:36,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 23:03:36,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 23:03:36,928 INFO L87 Difference]: Start difference. First operand 20194 states and 69614 transitions. Second operand 6 states. [2019-12-18 23:03:37,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:37,103 INFO L93 Difference]: Finished difference Result 19179 states and 67296 transitions. [2019-12-18 23:03:37,103 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 23:03:37,103 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 56 [2019-12-18 23:03:37,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:37,148 INFO L225 Difference]: With dead ends: 19179 [2019-12-18 23:03:37,148 INFO L226 Difference]: Without dead ends: 19090 [2019-12-18 23:03:37,149 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-18 23:03:37,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19090 states. [2019-12-18 23:03:39,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19090 to 19090. [2019-12-18 23:03:39,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19090 states. [2019-12-18 23:03:39,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19090 states to 19090 states and 67094 transitions. [2019-12-18 23:03:39,690 INFO L78 Accepts]: Start accepts. Automaton has 19090 states and 67094 transitions. Word has length 56 [2019-12-18 23:03:39,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:39,690 INFO L462 AbstractCegarLoop]: Abstraction has 19090 states and 67094 transitions. [2019-12-18 23:03:39,691 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 23:03:39,691 INFO L276 IsEmpty]: Start isEmpty. Operand 19090 states and 67094 transitions. [2019-12-18 23:03:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-18 23:03:39,714 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:39,714 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:03:39,714 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:39,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:39,715 INFO L82 PathProgramCache]: Analyzing trace with hash -912346378, now seen corresponding path program 1 times [2019-12-18 23:03:39,715 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:39,715 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96160187] [2019-12-18 23:03:39,715 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:39,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:39,849 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96160187] [2019-12-18 23:03:39,850 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:39,850 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 23:03:39,850 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296523107] [2019-12-18 23:03:39,851 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 23:03:39,851 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:39,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 23:03:39,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 23:03:39,852 INFO L87 Difference]: Start difference. First operand 19090 states and 67094 transitions. Second operand 5 states. [2019-12-18 23:03:40,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:40,011 INFO L93 Difference]: Finished difference Result 23711 states and 82131 transitions. [2019-12-18 23:03:40,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 23:03:40,012 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 72 [2019-12-18 23:03:40,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:40,025 INFO L225 Difference]: With dead ends: 23711 [2019-12-18 23:03:40,026 INFO L226 Difference]: Without dead ends: 5202 [2019-12-18 23:03:40,026 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 23:03:40,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5202 states. [2019-12-18 23:03:40,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5202 to 5202. [2019-12-18 23:03:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5202 states. [2019-12-18 23:03:40,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 5202 states and 16446 transitions. [2019-12-18 23:03:40,189 INFO L78 Accepts]: Start accepts. Automaton has 5202 states and 16446 transitions. Word has length 72 [2019-12-18 23:03:40,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:40,190 INFO L462 AbstractCegarLoop]: Abstraction has 5202 states and 16446 transitions. [2019-12-18 23:03:40,190 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 23:03:40,190 INFO L276 IsEmpty]: Start isEmpty. Operand 5202 states and 16446 transitions. [2019-12-18 23:03:40,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-18 23:03:40,200 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:40,200 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:03:40,200 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:40,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:40,201 INFO L82 PathProgramCache]: Analyzing trace with hash 493130744, now seen corresponding path program 2 times [2019-12-18 23:03:40,201 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:40,202 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768937756] [2019-12-18 23:03:40,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:40,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:40,392 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768937756] [2019-12-18 23:03:40,393 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:40,393 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 23:03:40,393 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826185286] [2019-12-18 23:03:40,393 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 23:03:40,394 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:40,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 23:03:40,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 23:03:40,394 INFO L87 Difference]: Start difference. First operand 5202 states and 16446 transitions. Second operand 4 states. [2019-12-18 23:03:40,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:40,463 INFO L93 Difference]: Finished difference Result 4806 states and 14763 transitions. [2019-12-18 23:03:40,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 23:03:40,464 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 72 [2019-12-18 23:03:40,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:40,471 INFO L225 Difference]: With dead ends: 4806 [2019-12-18 23:03:40,472 INFO L226 Difference]: Without dead ends: 4806 [2019-12-18 23:03:40,472 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 23:03:40,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4806 states. [2019-12-18 23:03:40,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4806 to 4806. [2019-12-18 23:03:40,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4806 states. [2019-12-18 23:03:40,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 4806 states and 14763 transitions. [2019-12-18 23:03:40,554 INFO L78 Accepts]: Start accepts. Automaton has 4806 states and 14763 transitions. Word has length 72 [2019-12-18 23:03:40,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:40,555 INFO L462 AbstractCegarLoop]: Abstraction has 4806 states and 14763 transitions. [2019-12-18 23:03:40,555 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 23:03:40,555 INFO L276 IsEmpty]: Start isEmpty. Operand 4806 states and 14763 transitions. [2019-12-18 23:03:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-12-18 23:03:40,560 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:40,560 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:03:40,560 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:40,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:40,561 INFO L82 PathProgramCache]: Analyzing trace with hash 710923572, now seen corresponding path program 1 times [2019-12-18 23:03:40,561 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:40,561 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514718696] [2019-12-18 23:03:40,561 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:41,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:41,114 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514718696] [2019-12-18 23:03:41,114 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:41,114 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2019-12-18 23:03:41,114 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131843910] [2019-12-18 23:03:41,115 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-12-18 23:03:41,115 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:41,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-12-18 23:03:41,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=223, Unknown=0, NotChecked=0, Total=272 [2019-12-18 23:03:41,116 INFO L87 Difference]: Start difference. First operand 4806 states and 14763 transitions. Second operand 17 states. [2019-12-18 23:03:44,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:44,642 INFO L93 Difference]: Finished difference Result 20213 states and 62768 transitions. [2019-12-18 23:03:44,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2019-12-18 23:03:44,642 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 73 [2019-12-18 23:03:44,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:44,664 INFO L225 Difference]: With dead ends: 20213 [2019-12-18 23:03:44,664 INFO L226 Difference]: Without dead ends: 13984 [2019-12-18 23:03:44,665 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1368 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=633, Invalid=3789, Unknown=0, NotChecked=0, Total=4422 [2019-12-18 23:03:44,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13984 states. [2019-12-18 23:03:44,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13984 to 8185. [2019-12-18 23:03:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8185 states. [2019-12-18 23:03:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8185 states to 8185 states and 24700 transitions. [2019-12-18 23:03:44,913 INFO L78 Accepts]: Start accepts. Automaton has 8185 states and 24700 transitions. Word has length 73 [2019-12-18 23:03:44,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:44,914 INFO L462 AbstractCegarLoop]: Abstraction has 8185 states and 24700 transitions. [2019-12-18 23:03:44,914 INFO L463 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-12-18 23:03:44,914 INFO L276 IsEmpty]: Start isEmpty. Operand 8185 states and 24700 transitions. [2019-12-18 23:03:44,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-12-18 23:03:44,926 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:44,926 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:03:44,926 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:44,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:44,927 INFO L82 PathProgramCache]: Analyzing trace with hash 1979998460, now seen corresponding path program 2 times [2019-12-18 23:03:44,927 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:44,927 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691924274] [2019-12-18 23:03:44,927 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:45,791 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691924274] [2019-12-18 23:03:45,791 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:45,791 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2019-12-18 23:03:45,791 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525546858] [2019-12-18 23:03:45,792 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-12-18 23:03:45,792 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:45,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-12-18 23:03:45,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=402, Unknown=0, NotChecked=0, Total=462 [2019-12-18 23:03:45,792 INFO L87 Difference]: Start difference. First operand 8185 states and 24700 transitions. Second operand 22 states. [2019-12-18 23:03:49,447 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2019-12-18 23:03:49,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:49,483 INFO L93 Difference]: Finished difference Result 19814 states and 60466 transitions. [2019-12-18 23:03:49,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2019-12-18 23:03:49,483 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 73 [2019-12-18 23:03:49,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:49,509 INFO L225 Difference]: With dead ends: 19814 [2019-12-18 23:03:49,509 INFO L226 Difference]: Without dead ends: 18324 [2019-12-18 23:03:49,510 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 378 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=186, Invalid=1454, Unknown=0, NotChecked=0, Total=1640 [2019-12-18 23:03:49,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18324 states. [2019-12-18 23:03:49,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18324 to 10947. [2019-12-18 23:03:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10947 states. [2019-12-18 23:03:49,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10947 states to 10947 states and 33033 transitions. [2019-12-18 23:03:49,788 INFO L78 Accepts]: Start accepts. Automaton has 10947 states and 33033 transitions. Word has length 73 [2019-12-18 23:03:49,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:49,788 INFO L462 AbstractCegarLoop]: Abstraction has 10947 states and 33033 transitions. [2019-12-18 23:03:49,789 INFO L463 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-12-18 23:03:49,789 INFO L276 IsEmpty]: Start isEmpty. Operand 10947 states and 33033 transitions. [2019-12-18 23:03:49,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-12-18 23:03:49,803 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:49,803 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:03:49,803 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:49,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:49,804 INFO L82 PathProgramCache]: Analyzing trace with hash -157124302, now seen corresponding path program 3 times [2019-12-18 23:03:49,804 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:49,804 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100357684] [2019-12-18 23:03:49,804 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:49,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:50,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:50,259 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100357684] [2019-12-18 23:03:50,260 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:50,260 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2019-12-18 23:03:50,260 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856511399] [2019-12-18 23:03:50,260 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-12-18 23:03:50,261 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:50,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-12-18 23:03:50,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=223, Unknown=0, NotChecked=0, Total=272 [2019-12-18 23:03:50,263 INFO L87 Difference]: Start difference. First operand 10947 states and 33033 transitions. Second operand 17 states. [2019-12-18 23:03:52,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:52,802 INFO L93 Difference]: Finished difference Result 21983 states and 67098 transitions. [2019-12-18 23:03:52,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2019-12-18 23:03:52,802 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 73 [2019-12-18 23:03:52,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:52,831 INFO L225 Difference]: With dead ends: 21983 [2019-12-18 23:03:52,831 INFO L226 Difference]: Without dead ends: 18987 [2019-12-18 23:03:52,832 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 687 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=415, Invalid=2135, Unknown=0, NotChecked=0, Total=2550 [2019-12-18 23:03:52,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18987 states. [2019-12-18 23:03:53,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18987 to 10951. [2019-12-18 23:03:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10951 states. [2019-12-18 23:03:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10951 states to 10951 states and 33295 transitions. [2019-12-18 23:03:53,051 INFO L78 Accepts]: Start accepts. Automaton has 10951 states and 33295 transitions. Word has length 73 [2019-12-18 23:03:53,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:53,051 INFO L462 AbstractCegarLoop]: Abstraction has 10951 states and 33295 transitions. [2019-12-18 23:03:53,051 INFO L463 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-12-18 23:03:53,051 INFO L276 IsEmpty]: Start isEmpty. Operand 10951 states and 33295 transitions. [2019-12-18 23:03:53,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-12-18 23:03:53,063 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:53,063 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:03:53,064 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:53,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:53,064 INFO L82 PathProgramCache]: Analyzing trace with hash 148231856, now seen corresponding path program 4 times [2019-12-18 23:03:53,064 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:53,064 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671403107] [2019-12-18 23:03:53,064 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:53,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:53,239 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671403107] [2019-12-18 23:03:53,240 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:53,240 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 23:03:53,240 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463636463] [2019-12-18 23:03:53,240 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 23:03:53,241 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:53,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 23:03:53,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-12-18 23:03:53,241 INFO L87 Difference]: Start difference. First operand 10951 states and 33295 transitions. Second operand 9 states. [2019-12-18 23:03:53,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:53,726 INFO L93 Difference]: Finished difference Result 17777 states and 53859 transitions. [2019-12-18 23:03:53,726 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-18 23:03:53,727 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 73 [2019-12-18 23:03:53,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:53,752 INFO L225 Difference]: With dead ends: 17777 [2019-12-18 23:03:53,752 INFO L226 Difference]: Without dead ends: 17388 [2019-12-18 23:03:53,752 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2019-12-18 23:03:53,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17388 states. [2019-12-18 23:03:53,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17388 to 15407. [2019-12-18 23:03:53,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15407 states. [2019-12-18 23:03:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15407 states to 15407 states and 47078 transitions. [2019-12-18 23:03:53,998 INFO L78 Accepts]: Start accepts. Automaton has 15407 states and 47078 transitions. Word has length 73 [2019-12-18 23:03:53,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:53,999 INFO L462 AbstractCegarLoop]: Abstraction has 15407 states and 47078 transitions. [2019-12-18 23:03:53,999 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 23:03:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 15407 states and 47078 transitions. [2019-12-18 23:03:54,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-12-18 23:03:54,016 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:54,016 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:03:54,016 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:54,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:54,016 INFO L82 PathProgramCache]: Analyzing trace with hash 900153814, now seen corresponding path program 5 times [2019-12-18 23:03:54,016 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:54,016 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572682137] [2019-12-18 23:03:54,017 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:54,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:54,203 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572682137] [2019-12-18 23:03:54,204 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:54,204 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 23:03:54,204 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742308182] [2019-12-18 23:03:54,204 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 23:03:54,205 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:54,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 23:03:54,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2019-12-18 23:03:54,205 INFO L87 Difference]: Start difference. First operand 15407 states and 47078 transitions. Second operand 9 states. [2019-12-18 23:03:54,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:54,669 INFO L93 Difference]: Finished difference Result 17972 states and 53886 transitions. [2019-12-18 23:03:54,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-18 23:03:54,670 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 73 [2019-12-18 23:03:54,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:54,691 INFO L225 Difference]: With dead ends: 17972 [2019-12-18 23:03:54,691 INFO L226 Difference]: Without dead ends: 14893 [2019-12-18 23:03:54,692 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2019-12-18 23:03:54,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14893 states. [2019-12-18 23:03:54,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14893 to 12044. [2019-12-18 23:03:54,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12044 states. [2019-12-18 23:03:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12044 states to 12044 states and 36042 transitions. [2019-12-18 23:03:54,907 INFO L78 Accepts]: Start accepts. Automaton has 12044 states and 36042 transitions. Word has length 73 [2019-12-18 23:03:54,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:54,907 INFO L462 AbstractCegarLoop]: Abstraction has 12044 states and 36042 transitions. [2019-12-18 23:03:54,907 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 23:03:54,907 INFO L276 IsEmpty]: Start isEmpty. Operand 12044 states and 36042 transitions. [2019-12-18 23:03:54,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-12-18 23:03:54,921 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:54,921 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:03:54,921 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:54,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:54,922 INFO L82 PathProgramCache]: Analyzing trace with hash -1321743066, now seen corresponding path program 6 times [2019-12-18 23:03:54,922 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:54,922 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056381705] [2019-12-18 23:03:54,922 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:55,111 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056381705] [2019-12-18 23:03:55,114 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:55,114 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-18 23:03:55,115 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260465990] [2019-12-18 23:03:55,115 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-18 23:03:55,115 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:55,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-18 23:03:55,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2019-12-18 23:03:55,116 INFO L87 Difference]: Start difference. First operand 12044 states and 36042 transitions. Second operand 11 states. [2019-12-18 23:03:56,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 23:03:56,081 INFO L93 Difference]: Finished difference Result 18632 states and 55191 transitions. [2019-12-18 23:03:56,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-12-18 23:03:56,081 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 73 [2019-12-18 23:03:56,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 23:03:56,104 INFO L225 Difference]: With dead ends: 18632 [2019-12-18 23:03:56,104 INFO L226 Difference]: Without dead ends: 16219 [2019-12-18 23:03:56,105 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=241, Unknown=0, NotChecked=0, Total=306 [2019-12-18 23:03:56,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16219 states. [2019-12-18 23:03:56,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16219 to 12135. [2019-12-18 23:03:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12135 states. [2019-12-18 23:03:56,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12135 states to 12135 states and 36324 transitions. [2019-12-18 23:03:56,453 INFO L78 Accepts]: Start accepts. Automaton has 12135 states and 36324 transitions. Word has length 73 [2019-12-18 23:03:56,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 23:03:56,453 INFO L462 AbstractCegarLoop]: Abstraction has 12135 states and 36324 transitions. [2019-12-18 23:03:56,454 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-18 23:03:56,454 INFO L276 IsEmpty]: Start isEmpty. Operand 12135 states and 36324 transitions. [2019-12-18 23:03:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-12-18 23:03:56,467 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 23:03:56,467 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 23:03:56,467 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 23:03:56,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 23:03:56,468 INFO L82 PathProgramCache]: Analyzing trace with hash 519865068, now seen corresponding path program 7 times [2019-12-18 23:03:56,468 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 23:03:56,468 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563908946] [2019-12-18 23:03:56,468 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 23:03:56,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 23:03:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 23:03:56,829 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1563908946] [2019-12-18 23:03:56,829 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 23:03:56,829 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2019-12-18 23:03:56,829 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186783336] [2019-12-18 23:03:56,830 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-12-18 23:03:56,830 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 23:03:56,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-12-18 23:03:56,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=217, Unknown=0, NotChecked=0, Total=272 [2019-12-18 23:03:56,831 INFO L87 Difference]: Start difference. First operand 12135 states and 36324 transitions. Second operand 17 states. Received shutdown request... [2019-12-18 23:03:57,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-12-18 23:03:57,613 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-18 23:03:57,618 WARN L227 ceAbstractionStarter]: Timeout [2019-12-18 23:03:57,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 11:03:57 BasicIcfg [2019-12-18 23:03:57,618 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 23:03:57,620 INFO L168 Benchmark]: Toolchain (without parser) took 220727.20 ms. Allocated memory was 143.1 MB in the beginning and 3.3 GB in the end (delta: 3.1 GB). Free memory was 97.8 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-12-18 23:03:57,620 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 143.1 MB. Free memory was 118.2 MB in the beginning and 118.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-18 23:03:57,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 822.26 ms. Allocated memory was 143.1 MB in the beginning and 200.8 MB in the end (delta: 57.7 MB). Free memory was 97.4 MB in the beginning and 152.3 MB in the end (delta: -54.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. [2019-12-18 23:03:57,622 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.56 ms. Allocated memory is still 200.8 MB. Free memory was 152.3 MB in the beginning and 150.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-12-18 23:03:57,622 INFO L168 Benchmark]: Boogie Preprocessor took 44.48 ms. Allocated memory is still 200.8 MB. Free memory was 150.3 MB in the beginning and 146.8 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-12-18 23:03:57,623 INFO L168 Benchmark]: RCFGBuilder took 1019.31 ms. Allocated memory was 200.8 MB in the beginning and 230.2 MB in the end (delta: 29.4 MB). Free memory was 146.8 MB in the beginning and 199.1 MB in the end (delta: -52.3 MB). Peak memory consumption was 70.4 MB. Max. memory is 7.1 GB. [2019-12-18 23:03:57,624 INFO L168 Benchmark]: TraceAbstraction took 218766.08 ms. Allocated memory was 230.2 MB in the beginning and 3.3 GB in the end (delta: 3.1 GB). Free memory was 199.1 MB in the beginning and 2.0 GB in the end (delta: -1.8 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-12-18 23:03:57,627 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 143.1 MB. Free memory was 118.2 MB in the beginning and 118.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 822.26 ms. Allocated memory was 143.1 MB in the beginning and 200.8 MB in the end (delta: 57.7 MB). Free memory was 97.4 MB in the beginning and 152.3 MB in the end (delta: -54.9 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 68.56 ms. Allocated memory is still 200.8 MB. Free memory was 152.3 MB in the beginning and 150.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.48 ms. Allocated memory is still 200.8 MB. Free memory was 150.3 MB in the beginning and 146.8 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1019.31 ms. Allocated memory was 200.8 MB in the beginning and 230.2 MB in the end (delta: 29.4 MB). Free memory was 146.8 MB in the beginning and 199.1 MB in the end (delta: -52.3 MB). Peak memory consumption was 70.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 218766.08 ms. Allocated memory was 230.2 MB in the beginning and 3.3 GB in the end (delta: 3.1 GB). Free memory was 199.1 MB in the beginning and 2.0 GB in the end (delta: -1.8 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.3s, 223 ProgramPointsBefore, 119 ProgramPointsAfterwards, 276 TransitionsBefore, 142 TransitionsAfterwards, 32976 CoEnabledTransitionPairs, 8 FixpointIterations, 50 TrivialSequentialCompositions, 31 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 61 ConcurrentYvCompositions, 34 ChoiceCompositions, 11881 VarBasedMoverChecksPositive, 254 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 197644 CheckedPairsTotal, 142 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 5]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 5). Cancelled while BasicCegarLoop was constructing difference of abstraction (12135states) and FLOYD_HOARE automaton (currently 18 states, 17 states before enhancement),while ReachableStatesComputation was computing reachable states (470 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 214 locations, 1 error locations. Result: TIMEOUT, OverallTime: 218.5s, OverallIterations: 17, TraceHistogramMax: 1, AutomataDifference: 29.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 4072 SDtfs, 8233 SDslu, 20691 SDs, 0 SdLazy, 8052 SolverSat, 397 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 283 GetRequests, 26 SyntacticMatches, 8 SemanticMatches, 249 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2645 ImplicationChecksByTransitivity, 5.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=316670occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 74.8s AutomataMinimizationTime, 16 MinimizatonAttempts, 30126 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 3.3s InterpolantComputationTime, 939 NumberOfCodeBlocks, 939 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 922 ConstructedInterpolants, 0 QuantifiedInterpolants, 433673 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 17 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown