/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix045_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-26 22:41:53,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-26 22:41:53,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-26 22:41:53,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-26 22:41:53,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-26 22:41:53,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-26 22:41:53,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-26 22:41:53,622 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-26 22:41:53,624 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-26 22:41:53,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-26 22:41:53,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-26 22:41:53,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-26 22:41:53,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-26 22:41:53,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-26 22:41:53,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-26 22:41:53,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-26 22:41:53,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-26 22:41:53,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-26 22:41:53,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-26 22:41:53,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-26 22:41:53,637 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-26 22:41:53,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-26 22:41:53,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-26 22:41:53,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-26 22:41:53,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-26 22:41:53,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-26 22:41:53,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-26 22:41:53,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-26 22:41:53,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-26 22:41:53,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-26 22:41:53,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-26 22:41:53,647 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-26 22:41:53,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-26 22:41:53,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-26 22:41:53,649 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-26 22:41:53,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-26 22:41:53,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-26 22:41:53,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-26 22:41:53,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-26 22:41:53,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-26 22:41:53,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-26 22:41:53,653 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-26 22:41:53,675 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-26 22:41:53,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-26 22:41:53,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-26 22:41:53,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-26 22:41:53,677 INFO L138 SettingsManager]: * Use SBE=true [2019-12-26 22:41:53,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-26 22:41:53,678 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-26 22:41:53,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-26 22:41:53,678 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-26 22:41:53,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-26 22:41:53,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-26 22:41:53,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-26 22:41:53,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-26 22:41:53,680 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-26 22:41:53,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-26 22:41:53,680 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-26 22:41:53,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-26 22:41:53,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-26 22:41:53,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-26 22:41:53,681 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-26 22:41:53,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-26 22:41:53,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-26 22:41:53,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-26 22:41:53,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-26 22:41:53,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-26 22:41:53,683 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-26 22:41:53,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-26 22:41:53,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-26 22:41:53,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-26 22:41:53,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-26 22:41:53,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-26 22:41:53,980 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-26 22:41:53,983 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-26 22:41:53,985 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-26 22:41:53,985 INFO L275 PluginConnector]: CDTParser initialized [2019-12-26 22:41:53,986 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_rmo.oepc.i [2019-12-26 22:41:54,060 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/194560214/c87cbc3b0640483b996818ce92208bab/FLAG2c322820a [2019-12-26 22:41:54,659 INFO L306 CDTParser]: Found 1 translation units. [2019-12-26 22:41:54,662 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_rmo.oepc.i [2019-12-26 22:41:54,689 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/194560214/c87cbc3b0640483b996818ce92208bab/FLAG2c322820a [2019-12-26 22:41:54,925 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/194560214/c87cbc3b0640483b996818ce92208bab [2019-12-26 22:41:54,938 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-26 22:41:54,940 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-26 22:41:54,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-26 22:41:54,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-26 22:41:54,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-26 22:41:54,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 10:41:54" (1/1) ... [2019-12-26 22:41:54,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23a66491 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 10:41:54, skipping insertion in model container [2019-12-26 22:41:54,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 10:41:54" (1/1) ... [2019-12-26 22:41:54,961 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-26 22:41:55,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-26 22:41:55,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 22:41:55,554 INFO L203 MainTranslator]: Completed pre-run [2019-12-26 22:41:55,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 22:41:55,753 INFO L208 MainTranslator]: Completed translation [2019-12-26 22:41:55,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 10:41:55 WrapperNode [2019-12-26 22:41:55,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-26 22:41:55,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-26 22:41:55,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-26 22:41:55,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-26 22:41:55,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 10:41:55" (1/1) ... [2019-12-26 22:41:55,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 10:41:55" (1/1) ... [2019-12-26 22:41:55,825 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-26 22:41:55,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-26 22:41:55,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-26 22:41:55,826 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-26 22:41:55,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 10:41:55" (1/1) ... [2019-12-26 22:41:55,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 10:41:55" (1/1) ... [2019-12-26 22:41:55,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 10:41:55" (1/1) ... [2019-12-26 22:41:55,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 10:41:55" (1/1) ... [2019-12-26 22:41:55,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 10:41:55" (1/1) ... [2019-12-26 22:41:55,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 10:41:55" (1/1) ... [2019-12-26 22:41:55,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 10:41:55" (1/1) ... [2019-12-26 22:41:55,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-26 22:41:55,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-26 22:41:55,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-26 22:41:55,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-26 22:41:55,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 10:41:55" (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 [2019-12-26 22:41:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-26 22:41:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-26 22:41:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-26 22:41:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-26 22:41:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-26 22:41:55,945 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-26 22:41:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-26 22:41:55,945 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-26 22:41:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-26 22:41:55,946 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-26 22:41:55,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-26 22:41:55,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-26 22:41:55,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-26 22:41:55,948 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-26 22:41:56,727 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-26 22:41:56,728 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-26 22:41:56,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 10:41:56 BoogieIcfgContainer [2019-12-26 22:41:56,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-26 22:41:56,731 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-26 22:41:56,731 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-26 22:41:56,734 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-26 22:41:56,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.12 10:41:54" (1/3) ... [2019-12-26 22:41:56,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1646fab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 10:41:56, skipping insertion in model container [2019-12-26 22:41:56,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 10:41:55" (2/3) ... [2019-12-26 22:41:56,736 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1646fab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 10:41:56, skipping insertion in model container [2019-12-26 22:41:56,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 10:41:56" (3/3) ... [2019-12-26 22:41:56,738 INFO L109 eAbstractionObserver]: Analyzing ICFG mix045_rmo.oepc.i [2019-12-26 22:41:56,749 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-26 22:41:56,749 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-26 22:41:56,757 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-26 22:41:56,758 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-26 22:41:56,805 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,806 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,806 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,806 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,806 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,807 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,807 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,807 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,808 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,808 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,808 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,809 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,809 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,809 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,809 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,810 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,810 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,810 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,810 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,811 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,811 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,811 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,815 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,815 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,815 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,816 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,816 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,816 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,817 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,817 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,817 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,817 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,817 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,818 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,818 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,818 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,819 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,819 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,819 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,819 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,820 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,820 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,820 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,820 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,821 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,821 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,821 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,821 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,822 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,822 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,822 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,822 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,823 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,825 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,825 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,841 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,844 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,848 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,848 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,849 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,849 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,849 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,849 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,849 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,849 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,850 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,850 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,850 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,850 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,851 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,851 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,851 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,851 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,851 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,852 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,853 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,853 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,853 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,854 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,854 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,854 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,854 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,855 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,859 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,859 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,859 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,859 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,859 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,860 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,861 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,861 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,861 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,861 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,861 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,862 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,862 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,862 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,862 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,872 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,872 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,872 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,872 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,872 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,873 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,873 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,873 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,873 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,873 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,874 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,874 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,874 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,874 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,874 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,874 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,875 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,875 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,875 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,875 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,875 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,880 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,880 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,880 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,880 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,885 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,885 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,886 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,887 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,887 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,887 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,889 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,896 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,896 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,896 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,897 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,899 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,899 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,900 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,904 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,905 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,905 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,905 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,905 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,905 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,906 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,906 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,906 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,906 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 22:41:56,928 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-26 22:41:56,947 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-26 22:41:56,948 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-26 22:41:56,948 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-26 22:41:56,948 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-26 22:41:56,948 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-26 22:41:56,948 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-26 22:41:56,948 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-26 22:41:56,948 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-26 22:41:56,966 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 176 places, 213 transitions [2019-12-26 22:41:56,968 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 176 places, 213 transitions [2019-12-26 22:41:57,072 INFO L132 PetriNetUnfolder]: 47/210 cut-off events. [2019-12-26 22:41:57,072 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 22:41:57,088 INFO L76 FinitePrefix]: Finished finitePrefix Result has 220 conditions, 210 events. 47/210 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 431 event pairs. 0/161 useless extension candidates. Maximal degree in co-relation 179. Up to 2 conditions per place. [2019-12-26 22:41:57,113 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 176 places, 213 transitions [2019-12-26 22:41:57,166 INFO L132 PetriNetUnfolder]: 47/210 cut-off events. [2019-12-26 22:41:57,167 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 22:41:57,175 INFO L76 FinitePrefix]: Finished finitePrefix Result has 220 conditions, 210 events. 47/210 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 431 event pairs. 0/161 useless extension candidates. Maximal degree in co-relation 179. Up to 2 conditions per place. [2019-12-26 22:41:57,195 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 19004 [2019-12-26 22:41:57,196 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-26 22:42:00,346 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2019-12-26 22:42:02,662 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-12-26 22:42:02,806 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-12-26 22:42:02,851 INFO L206 etLargeBlockEncoding]: Checked pairs total: 81673 [2019-12-26 22:42:02,851 INFO L214 etLargeBlockEncoding]: Total number of compositions: 115 [2019-12-26 22:42:02,855 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 94 places, 104 transitions [2019-12-26 22:42:23,137 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 117422 states. [2019-12-26 22:42:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 117422 states. [2019-12-26 22:42:23,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-26 22:42:23,145 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 22:42:23,146 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-12-26 22:42:23,146 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 22:42:23,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 22:42:23,151 INFO L82 PathProgramCache]: Analyzing trace with hash 914906, now seen corresponding path program 1 times [2019-12-26 22:42:23,158 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 22:42:23,159 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133085089] [2019-12-26 22:42:23,159 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 22:42:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 22:42:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 22:42:23,398 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133085089] [2019-12-26 22:42:23,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 22:42:23,400 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-26 22:42:23,401 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004774146] [2019-12-26 22:42:23,406 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 22:42:23,407 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 22:42:23,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 22:42:23,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 22:42:23,425 INFO L87 Difference]: Start difference. First operand 117422 states. Second operand 3 states. [2019-12-26 22:42:27,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 22:42:27,282 INFO L93 Difference]: Finished difference Result 116592 states and 500276 transitions. [2019-12-26 22:42:27,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 22:42:27,284 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-12-26 22:42:27,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 22:42:28,152 INFO L225 Difference]: With dead ends: 116592 [2019-12-26 22:42:28,152 INFO L226 Difference]: Without dead ends: 109832 [2019-12-26 22:42:28,153 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 22:42:33,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109832 states. [2019-12-26 22:42:35,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109832 to 109832. [2019-12-26 22:42:35,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109832 states. [2019-12-26 22:42:40,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109832 states to 109832 states and 470688 transitions. [2019-12-26 22:42:40,792 INFO L78 Accepts]: Start accepts. Automaton has 109832 states and 470688 transitions. Word has length 3 [2019-12-26 22:42:40,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 22:42:40,793 INFO L462 AbstractCegarLoop]: Abstraction has 109832 states and 470688 transitions. [2019-12-26 22:42:40,793 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 22:42:40,793 INFO L276 IsEmpty]: Start isEmpty. Operand 109832 states and 470688 transitions. [2019-12-26 22:42:40,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-26 22:42:40,797 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 22:42:40,798 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 22:42:40,798 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 22:42:40,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 22:42:40,799 INFO L82 PathProgramCache]: Analyzing trace with hash -406604938, now seen corresponding path program 1 times [2019-12-26 22:42:40,799 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 22:42:40,799 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124498451] [2019-12-26 22:42:40,799 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 22:42:40,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 22:42:40,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 22:42:40,952 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [124498451] [2019-12-26 22:42:40,952 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 22:42:40,952 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 22:42:40,952 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934456989] [2019-12-26 22:42:40,954 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 22:42:40,954 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 22:42:40,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 22:42:40,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 22:42:40,955 INFO L87 Difference]: Start difference. First operand 109832 states and 470688 transitions. Second operand 4 states. [2019-12-26 22:42:42,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 22:42:42,280 INFO L93 Difference]: Finished difference Result 175346 states and 720050 transitions. [2019-12-26 22:42:42,281 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 22:42:42,281 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-26 22:42:42,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 22:42:47,977 INFO L225 Difference]: With dead ends: 175346 [2019-12-26 22:42:47,977 INFO L226 Difference]: Without dead ends: 175297 [2019-12-26 22:42:47,978 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 [2019-12-26 22:42:52,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175297 states. [2019-12-26 22:42:55,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175297 to 159417. [2019-12-26 22:42:55,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159417 states. [2019-12-26 22:43:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159417 states to 159417 states and 663570 transitions. [2019-12-26 22:43:03,639 INFO L78 Accepts]: Start accepts. Automaton has 159417 states and 663570 transitions. Word has length 11 [2019-12-26 22:43:03,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 22:43:03,639 INFO L462 AbstractCegarLoop]: Abstraction has 159417 states and 663570 transitions. [2019-12-26 22:43:03,639 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 22:43:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 159417 states and 663570 transitions. [2019-12-26 22:43:03,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-26 22:43:03,648 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 22:43:03,648 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 22:43:03,648 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 22:43:03,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 22:43:03,649 INFO L82 PathProgramCache]: Analyzing trace with hash 901712968, now seen corresponding path program 1 times [2019-12-26 22:43:03,649 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 22:43:03,649 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293930374] [2019-12-26 22:43:03,649 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 22:43:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 22:43:03,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 22:43:03,749 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293930374] [2019-12-26 22:43:03,749 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 22:43:03,749 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 22:43:03,749 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175823226] [2019-12-26 22:43:03,750 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 22:43:03,750 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 22:43:03,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 22:43:03,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 22:43:03,751 INFO L87 Difference]: Start difference. First operand 159417 states and 663570 transitions. Second operand 4 states. [2019-12-26 22:43:06,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 22:43:06,683 INFO L93 Difference]: Finished difference Result 224613 states and 913627 transitions. [2019-12-26 22:43:06,683 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 22:43:06,683 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-26 22:43:06,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 22:43:07,515 INFO L225 Difference]: With dead ends: 224613 [2019-12-26 22:43:07,515 INFO L226 Difference]: Without dead ends: 224557 [2019-12-26 22:43:07,516 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 [2019-12-26 22:43:21,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224557 states. [2019-12-26 22:43:24,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224557 to 189220. [2019-12-26 22:43:24,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189220 states. [2019-12-26 22:43:26,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189220 states to 189220 states and 783364 transitions. [2019-12-26 22:43:26,402 INFO L78 Accepts]: Start accepts. Automaton has 189220 states and 783364 transitions. Word has length 13 [2019-12-26 22:43:26,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 22:43:26,403 INFO L462 AbstractCegarLoop]: Abstraction has 189220 states and 783364 transitions. [2019-12-26 22:43:26,403 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 22:43:26,404 INFO L276 IsEmpty]: Start isEmpty. Operand 189220 states and 783364 transitions. [2019-12-26 22:43:26,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-26 22:43:26,413 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 22:43:26,413 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 22:43:26,414 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 22:43:26,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 22:43:26,414 INFO L82 PathProgramCache]: Analyzing trace with hash -100341528, now seen corresponding path program 1 times [2019-12-26 22:43:26,414 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 22:43:26,415 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173163849] [2019-12-26 22:43:26,415 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 22:43:26,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 22:43:26,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 22:43:26,542 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173163849] [2019-12-26 22:43:26,543 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 22:43:26,546 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 22:43:26,546 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875413371] [2019-12-26 22:43:26,546 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-26 22:43:26,547 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 22:43:26,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-26 22:43:26,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-26 22:43:26,547 INFO L87 Difference]: Start difference. First operand 189220 states and 783364 transitions. Second operand 5 states. [2019-12-26 22:43:35,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 22:43:35,411 INFO L93 Difference]: Finished difference Result 258403 states and 1058469 transitions. [2019-12-26 22:43:35,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-26 22:43:35,412 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-26 22:43:35,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 22:43:36,296 INFO L225 Difference]: With dead ends: 258403 [2019-12-26 22:43:36,296 INFO L226 Difference]: Without dead ends: 258403 [2019-12-26 22:43:36,297 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 [2019-12-26 22:43:43,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258403 states. [2019-12-26 22:43:48,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258403 to 213814. [2019-12-26 22:43:48,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213814 states. [2019-12-26 22:43:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213814 states to 213814 states and 884433 transitions. [2019-12-26 22:43:58,323 INFO L78 Accepts]: Start accepts. Automaton has 213814 states and 884433 transitions. Word has length 16 [2019-12-26 22:43:58,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 22:43:58,324 INFO L462 AbstractCegarLoop]: Abstraction has 213814 states and 884433 transitions. [2019-12-26 22:43:58,324 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-26 22:43:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 213814 states and 884433 transitions. [2019-12-26 22:43:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-26 22:43:58,340 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 22:43:58,340 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 22:43:58,340 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 22:43:58,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 22:43:58,341 INFO L82 PathProgramCache]: Analyzing trace with hash 1671186354, now seen corresponding path program 1 times [2019-12-26 22:43:58,341 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 22:43:58,341 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863526261] [2019-12-26 22:43:58,341 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 22:43:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 22:43:58,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 22:43:58,409 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863526261] [2019-12-26 22:43:58,409 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 22:43:58,410 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-26 22:43:58,410 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744367576] [2019-12-26 22:43:58,410 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 22:43:58,410 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 22:43:58,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 22:43:58,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 22:43:58,411 INFO L87 Difference]: Start difference. First operand 213814 states and 884433 transitions. Second operand 3 states. [2019-12-26 22:43:59,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 22:43:59,448 INFO L93 Difference]: Finished difference Result 213628 states and 883659 transitions. [2019-12-26 22:43:59,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 22:43:59,449 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-26 22:43:59,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 22:44:06,987 INFO L225 Difference]: With dead ends: 213628 [2019-12-26 22:44:06,987 INFO L226 Difference]: Without dead ends: 213628 [2019-12-26 22:44:06,988 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 22:44:13,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213628 states. [2019-12-26 22:44:16,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213628 to 213628. [2019-12-26 22:44:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213628 states. [2019-12-26 22:44:18,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213628 states to 213628 states and 883659 transitions. [2019-12-26 22:44:18,708 INFO L78 Accepts]: Start accepts. Automaton has 213628 states and 883659 transitions. Word has length 18 [2019-12-26 22:44:18,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 22:44:18,709 INFO L462 AbstractCegarLoop]: Abstraction has 213628 states and 883659 transitions. [2019-12-26 22:44:18,709 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 22:44:18,709 INFO L276 IsEmpty]: Start isEmpty. Operand 213628 states and 883659 transitions. [2019-12-26 22:44:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-26 22:44:18,724 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 22:44:18,724 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 22:44:18,725 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 22:44:18,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 22:44:18,725 INFO L82 PathProgramCache]: Analyzing trace with hash 519654589, now seen corresponding path program 1 times [2019-12-26 22:44:18,725 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 22:44:18,726 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885129852] [2019-12-26 22:44:18,726 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 22:44:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 22:44:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 22:44:18,769 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885129852] [2019-12-26 22:44:18,769 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 22:44:18,769 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 22:44:18,770 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866748408] [2019-12-26 22:44:18,770 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 22:44:18,770 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 22:44:18,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 22:44:18,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 22:44:18,771 INFO L87 Difference]: Start difference. First operand 213628 states and 883659 transitions. Second operand 3 states. [2019-12-26 22:44:27,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 22:44:27,332 INFO L93 Difference]: Finished difference Result 350444 states and 1444264 transitions. [2019-12-26 22:44:27,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 22:44:27,332 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-26 22:44:27,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 22:44:28,713 INFO L225 Difference]: With dead ends: 350444 [2019-12-26 22:44:28,713 INFO L226 Difference]: Without dead ends: 198218 [2019-12-26 22:44:28,714 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 [2019-12-26 22:44:39,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198218 states. [2019-12-26 22:44:42,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198218 to 187353. [2019-12-26 22:44:42,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 187353 states. [2019-12-26 22:44:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187353 states to 187353 states and 763221 transitions. [2019-12-26 22:44:43,534 INFO L78 Accepts]: Start accepts. Automaton has 187353 states and 763221 transitions. Word has length 19 [2019-12-26 22:44:43,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 22:44:43,535 INFO L462 AbstractCegarLoop]: Abstraction has 187353 states and 763221 transitions. [2019-12-26 22:44:43,535 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 22:44:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 187353 states and 763221 transitions. [2019-12-26 22:44:43,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-26 22:44:43,549 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 22:44:43,549 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 22:44:43,549 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 22:44:43,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 22:44:43,549 INFO L82 PathProgramCache]: Analyzing trace with hash 2110977068, now seen corresponding path program 1 times [2019-12-26 22:44:43,550 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 22:44:43,550 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409563549] [2019-12-26 22:44:43,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 22:44:43,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 22:44:43,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 22:44:43,627 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409563549] [2019-12-26 22:44:43,628 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 22:44:43,628 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 22:44:43,628 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117381151] [2019-12-26 22:44:43,628 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 22:44:43,629 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 22:44:43,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 22:44:43,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 22:44:43,630 INFO L87 Difference]: Start difference. First operand 187353 states and 763221 transitions. Second operand 3 states. [2019-12-26 22:44:50,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 22:44:50,832 INFO L93 Difference]: Finished difference Result 318374 states and 1295663 transitions. [2019-12-26 22:44:50,832 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 22:44:50,832 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-26 22:44:50,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 22:44:52,056 INFO L225 Difference]: With dead ends: 318374 [2019-12-26 22:44:52,056 INFO L226 Difference]: Without dead ends: 167121 [2019-12-26 22:44:52,057 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 [2019-12-26 22:44:57,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167121 states. [2019-12-26 22:45:00,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167121 to 165648. [2019-12-26 22:45:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165648 states. [2019-12-26 22:45:01,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165648 states to 165648 states and 662466 transitions. [2019-12-26 22:45:01,429 INFO L78 Accepts]: Start accepts. Automaton has 165648 states and 662466 transitions. Word has length 19 [2019-12-26 22:45:01,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 22:45:01,430 INFO L462 AbstractCegarLoop]: Abstraction has 165648 states and 662466 transitions. [2019-12-26 22:45:01,430 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 22:45:01,430 INFO L276 IsEmpty]: Start isEmpty. Operand 165648 states and 662466 transitions. [2019-12-26 22:45:01,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-26 22:45:01,445 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 22:45:01,445 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 22:45:01,445 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 22:45:01,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 22:45:01,446 INFO L82 PathProgramCache]: Analyzing trace with hash -1254967176, now seen corresponding path program 1 times [2019-12-26 22:45:01,446 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 22:45:01,446 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29187540] [2019-12-26 22:45:01,446 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 22:45:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 22:45:01,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 22:45:01,524 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29187540] [2019-12-26 22:45:01,524 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 22:45:01,524 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 22:45:01,524 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683846500] [2019-12-26 22:45:01,525 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-26 22:45:01,525 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 22:45:01,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-26 22:45:01,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-26 22:45:01,525 INFO L87 Difference]: Start difference. First operand 165648 states and 662466 transitions. Second operand 5 states. Received shutdown request... [2019-12-26 22:45:08,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-26 22:45:08,989 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-26 22:45:08,993 WARN L227 ceAbstractionStarter]: Timeout [2019-12-26 22:45:08,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.12 10:45:08 BasicIcfg [2019-12-26 22:45:08,993 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-26 22:45:08,995 INFO L168 Benchmark]: Toolchain (without parser) took 194055.74 ms. Allocated memory was 144.2 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 99.4 MB in the beginning and 3.0 GB in the end (delta: -2.9 GB). Peak memory consumption was 3.7 GB. Max. memory is 7.1 GB. [2019-12-26 22:45:08,996 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 144.2 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-26 22:45:08,997 INFO L168 Benchmark]: CACSL2BoogieTranslator took 811.25 ms. Allocated memory was 144.2 MB in the beginning and 201.3 MB in the end (delta: 57.1 MB). Free memory was 99.0 MB in the beginning and 153.9 MB in the end (delta: -54.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. [2019-12-26 22:45:08,998 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.66 ms. Allocated memory is still 201.3 MB. Free memory was 153.9 MB in the beginning and 151.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-26 22:45:08,998 INFO L168 Benchmark]: Boogie Preprocessor took 41.75 ms. Allocated memory is still 201.3 MB. Free memory was 151.2 MB in the beginning and 148.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-26 22:45:08,999 INFO L168 Benchmark]: RCFGBuilder took 861.75 ms. Allocated memory is still 201.3 MB. Free memory was 148.6 MB in the beginning and 98.6 MB in the end (delta: 50.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 7.1 GB. [2019-12-26 22:45:09,000 INFO L168 Benchmark]: TraceAbstraction took 192262.61 ms. Allocated memory was 201.3 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 97.9 MB in the beginning and 3.0 GB in the end (delta: -2.9 GB). Peak memory consumption was 3.7 GB. Max. memory is 7.1 GB. [2019-12-26 22:45:09,004 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 ms. Allocated memory is still 144.2 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 811.25 ms. Allocated memory was 144.2 MB in the beginning and 201.3 MB in the end (delta: 57.1 MB). Free memory was 99.0 MB in the beginning and 153.9 MB in the end (delta: -54.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 70.66 ms. Allocated memory is still 201.3 MB. Free memory was 153.9 MB in the beginning and 151.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.75 ms. Allocated memory is still 201.3 MB. Free memory was 151.2 MB in the beginning and 148.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 861.75 ms. Allocated memory is still 201.3 MB. Free memory was 148.6 MB in the beginning and 98.6 MB in the end (delta: 50.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 192262.61 ms. Allocated memory was 201.3 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 97.9 MB in the beginning and 3.0 GB in the end (delta: -2.9 GB). Peak memory consumption was 3.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.8s, 176 ProgramPointsBefore, 94 ProgramPointsAfterwards, 213 TransitionsBefore, 104 TransitionsAfterwards, 19004 CoEnabledTransitionPairs, 7 FixpointIterations, 33 TrivialSequentialCompositions, 49 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 33 ConcurrentYvCompositions, 31 ChoiceCompositions, 7291 VarBasedMoverChecksPositive, 231 VarBasedMoverChecksNegative, 34 SemBasedMoverChecksPositive, 267 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.7s, 0 MoverChecksTotal, 81673 CheckedPairsTotal, 115 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (165648states) and FLOYD_HOARE automaton (currently 9 states, 5 states before enhancement),while ReachableStatesComputation was computing reachable states (177103 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (165648states) and FLOYD_HOARE automaton (currently 9 states, 5 states before enhancement),while ReachableStatesComputation was computing reachable states (177103 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 167 locations, 2 error locations. Result: TIMEOUT, OverallTime: 192.0s, OverallIterations: 8, TraceHistogramMax: 1, AutomataDifference: 59.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1518 SDtfs, 1046 SDslu, 1614 SDs, 0 SdLazy, 1005 SolverSat, 63 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 29 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=213814occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 105.1s AutomataMinimizationTime, 7 MinimizatonAttempts, 108144 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 118 NumberOfCodeBlocks, 118 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 110 ConstructedInterpolants, 0 QuantifiedInterpolants, 5148 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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