/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf -i ../../../trunk/examples/svcomp/pthread-lit/qw2004_variant.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-bf4350c [2020-09-17 14:12:57,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-17 14:12:57,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-17 14:12:57,463 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-17 14:12:57,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-17 14:12:57,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-17 14:12:57,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-17 14:12:57,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-17 14:12:57,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-17 14:12:57,485 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-17 14:12:57,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-17 14:12:57,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-17 14:12:57,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-17 14:12:57,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-17 14:12:57,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-17 14:12:57,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-17 14:12:57,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-17 14:12:57,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-17 14:12:57,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-17 14:12:57,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-17 14:12:57,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-17 14:12:57,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-17 14:12:57,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-17 14:12:57,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-17 14:12:57,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-17 14:12:57,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-17 14:12:57,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-17 14:12:57,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-17 14:12:57,554 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf [2020-09-17 14:12:57,584 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-17 14:12:57,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-17 14:12:57,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-17 14:12:57,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-17 14:12:57,586 INFO L138 SettingsManager]: * Use SBE=true [2020-09-17 14:12:57,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-17 14:12:57,587 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-17 14:12:57,587 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-17 14:12:57,587 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-17 14:12:57,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-17 14:12:57,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-17 14:12:57,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-17 14:12:57,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-17 14:12:57,588 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-17 14:12:57,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-17 14:12:57,588 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-17 14:12:57,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-17 14:12:57,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-17 14:12:57,589 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-17 14:12:57,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-17 14:12:57,589 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-17 14:12:57,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-17 14:12:57,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-17 14:12:57,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-17 14:12:57,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-17 14:12:57,590 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-17 14:12:57,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-17 14:12:57,591 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-17 14:12:57,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-17 14:12:58,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-17 14:12:58,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-17 14:12:58,058 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-17 14:12:58,060 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-17 14:12:58,060 INFO L275 PluginConnector]: CDTParser initialized [2020-09-17 14:12:58,061 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004_variant.i [2020-09-17 14:12:58,140 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c1ad90a6/50682813938744e995921f24f954749d/FLAGf3594877d [2020-09-17 14:12:58,786 INFO L306 CDTParser]: Found 1 translation units. [2020-09-17 14:12:58,787 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004_variant.i [2020-09-17 14:12:58,817 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c1ad90a6/50682813938744e995921f24f954749d/FLAGf3594877d [2020-09-17 14:12:58,985 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c1ad90a6/50682813938744e995921f24f954749d [2020-09-17 14:12:58,998 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-17 14:12:59,004 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-17 14:12:59,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-17 14:12:59,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-17 14:12:59,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-17 14:12:59,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 02:12:58" (1/1) ... [2020-09-17 14:12:59,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52431978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:59, skipping insertion in model container [2020-09-17 14:12:59,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 02:12:58" (1/1) ... [2020-09-17 14:12:59,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-17 14:12:59,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-17 14:12:59,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-17 14:12:59,597 INFO L203 MainTranslator]: Completed pre-run [2020-09-17 14:12:59,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-17 14:12:59,755 INFO L208 MainTranslator]: Completed translation [2020-09-17 14:12:59,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:59 WrapperNode [2020-09-17 14:12:59,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-17 14:12:59,757 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-17 14:12:59,757 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-17 14:12:59,758 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-17 14:12:59,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:59" (1/1) ... [2020-09-17 14:12:59,788 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:59" (1/1) ... [2020-09-17 14:12:59,816 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-17 14:12:59,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-17 14:12:59,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-17 14:12:59,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-17 14:12:59,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:59" (1/1) ... [2020-09-17 14:12:59,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:59" (1/1) ... [2020-09-17 14:12:59,831 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:59" (1/1) ... [2020-09-17 14:12:59,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:59" (1/1) ... [2020-09-17 14:12:59,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:59" (1/1) ... [2020-09-17 14:12:59,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:59" (1/1) ... [2020-09-17 14:12:59,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:59" (1/1) ... [2020-09-17 14:12:59,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-17 14:12:59,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-17 14:12:59,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-17 14:12:59,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-17 14:12:59,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:59" (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 [2020-09-17 14:12:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2020-09-17 14:12:59,936 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2020-09-17 14:12:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-17 14:12:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-17 14:12:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-17 14:12:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-17 14:12:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpAdd [2020-09-17 14:12:59,937 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpAdd [2020-09-17 14:12:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-17 14:12:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-17 14:12:59,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-17 14:12:59,940 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-09-17 14:13:00,439 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-17 14:13:00,439 INFO L298 CfgBuilder]: Removed 15 assume(true) statements. [2020-09-17 14:13:00,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 02:13:00 BoogieIcfgContainer [2020-09-17 14:13:00,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-17 14:13:00,445 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-17 14:13:00,446 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-17 14:13:00,449 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-17 14:13:00,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.09 02:12:58" (1/3) ... [2020-09-17 14:13:00,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21a5221c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.09 02:13:00, skipping insertion in model container [2020-09-17 14:13:00,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 02:12:59" (2/3) ... [2020-09-17 14:13:00,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21a5221c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.09 02:13:00, skipping insertion in model container [2020-09-17 14:13:00,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 02:13:00" (3/3) ... [2020-09-17 14:13:00,454 INFO L109 eAbstractionObserver]: Analyzing ICFG qw2004_variant.i [2020-09-17 14:13:00,465 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-09-17 14:13:00,465 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-17 14:13:00,476 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-17 14:13:00,477 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-09-17 14:13:00,507 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,507 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,507 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,508 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,508 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,508 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,509 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,509 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,509 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,509 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,510 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,510 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,510 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,511 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,512 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,512 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,512 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,512 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,513 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,513 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,513 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,513 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,514 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,514 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,514 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,514 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,515 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,515 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,515 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,515 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,516 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,516 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,516 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,517 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,517 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,517 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,518 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,518 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,518 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,519 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,523 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,524 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,524 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,524 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,525 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,525 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,525 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,525 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,526 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,526 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,530 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,530 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,530 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,531 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,531 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,531 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,531 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:00,557 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-09-17 14:13:00,584 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-17 14:13:00,584 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-17 14:13:00,584 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-17 14:13:00,584 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-17 14:13:00,584 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-17 14:13:00,584 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-17 14:13:00,584 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-17 14:13:00,585 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-17 14:13:00,600 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 73 places, 72 transitions, 154 flow [2020-09-17 14:13:00,602 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 73 places, 72 transitions, 154 flow [2020-09-17 14:13:00,648 INFO L129 PetriNetUnfolder]: 6/80 cut-off events. [2020-09-17 14:13:00,649 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-09-17 14:13:00,655 INFO L80 FinitePrefix]: Finished finitePrefix Result has 88 conditions, 80 events. 6/80 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 129 event pairs, 0 based on Foata normal form. 0/71 useless extension candidates. Maximal degree in co-relation 66. Up to 4 conditions per place. [2020-09-17 14:13:00,659 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 73 places, 72 transitions, 154 flow [2020-09-17 14:13:00,681 INFO L129 PetriNetUnfolder]: 6/80 cut-off events. [2020-09-17 14:13:00,681 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-09-17 14:13:00,683 INFO L80 FinitePrefix]: Finished finitePrefix Result has 88 conditions, 80 events. 6/80 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 129 event pairs, 0 based on Foata normal form. 0/71 useless extension candidates. Maximal degree in co-relation 66. Up to 4 conditions per place. [2020-09-17 14:13:00,685 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 1738 [2020-09-17 14:13:00,687 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-09-17 14:13:02,322 INFO L206 etLargeBlockEncoding]: Checked pairs total: 2433 [2020-09-17 14:13:02,322 INFO L214 etLargeBlockEncoding]: Total number of compositions: 66 [2020-09-17 14:13:02,327 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 25 places, 22 transitions, 54 flow [2020-09-17 14:13:02,349 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 206 states. [2020-09-17 14:13:02,352 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states. [2020-09-17 14:13:02,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-09-17 14:13:02,361 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:02,362 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:02,362 INFO L427 AbstractCegarLoop]: === Iteration 1 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-09-17 14:13:02,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:02,368 INFO L82 PathProgramCache]: Analyzing trace with hash 620336238, now seen corresponding path program 1 times [2020-09-17 14:13:02,379 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:02,379 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435751397] [2020-09-17 14:13:02,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:13:02,637 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435751397] [2020-09-17 14:13:02,638 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:02,638 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-09-17 14:13:02,639 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28145781] [2020-09-17 14:13:02,645 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-17 14:13:02,646 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:02,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-17 14:13:02,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-17 14:13:02,669 INFO L87 Difference]: Start difference. First operand 206 states. Second operand 3 states. [2020-09-17 14:13:02,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:02,740 INFO L93 Difference]: Finished difference Result 156 states and 380 transitions. [2020-09-17 14:13:02,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-17 14:13:02,744 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2020-09-17 14:13:02,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:02,773 INFO L225 Difference]: With dead ends: 156 [2020-09-17 14:13:02,773 INFO L226 Difference]: Without dead ends: 135 [2020-09-17 14:13:02,784 INFO L675 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 [2020-09-17 14:13:02,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2020-09-17 14:13:02,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2020-09-17 14:13:02,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2020-09-17 14:13:02,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 322 transitions. [2020-09-17 14:13:02,845 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 322 transitions. Word has length 7 [2020-09-17 14:13:02,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:02,846 INFO L479 AbstractCegarLoop]: Abstraction has 135 states and 322 transitions. [2020-09-17 14:13:02,846 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-17 14:13:02,846 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 322 transitions. [2020-09-17 14:13:02,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-09-17 14:13:02,847 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:02,847 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:02,848 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-17 14:13:02,848 INFO L427 AbstractCegarLoop]: === Iteration 2 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-09-17 14:13:02,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:02,848 INFO L82 PathProgramCache]: Analyzing trace with hash 2050536299, now seen corresponding path program 1 times [2020-09-17 14:13:02,848 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:02,849 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886496320] [2020-09-17 14:13:02,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-17 14:13:02,878 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-17 14:13:02,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-17 14:13:02,908 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-17 14:13:02,959 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-09-17 14:13:02,959 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-09-17 14:13:02,963 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-17 14:13:02,964 WARN L363 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-09-17 14:13:02,964 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-09-17 14:13:02,989 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,989 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,989 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,989 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,990 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,990 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,990 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,990 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,990 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,990 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,991 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,991 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,991 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,991 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,992 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,992 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,992 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,992 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,992 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,993 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,993 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,993 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,993 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,993 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,994 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,994 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,994 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,994 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,995 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,995 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,995 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,995 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,996 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,996 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,996 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,996 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,997 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,997 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,997 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,997 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,997 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,998 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,998 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,998 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,998 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,998 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,999 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,999 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,999 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,999 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,999 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:02,999 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,000 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,000 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,001 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,001 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,001 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,001 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,001 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,001 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,002 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,002 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,002 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,002 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,002 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,002 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,003 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,003 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,003 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,003 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,003 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,003 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,004 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,004 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,004 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,004 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,004 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,005 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,005 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,005 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,006 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,006 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,006 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,006 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,006 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,007 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,007 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,007 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,007 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,007 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,009 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,009 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,009 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,009 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,010 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,010 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,010 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,010 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,010 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,011 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,013 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,013 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,013 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,013 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,013 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,014 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,014 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,016 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,016 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,017 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,017 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,017 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,017 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,017 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:03,019 INFO L251 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-09-17 14:13:03,019 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-17 14:13:03,019 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-17 14:13:03,019 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-17 14:13:03,020 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-17 14:13:03,020 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-17 14:13:03,020 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-17 14:13:03,020 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-17 14:13:03,020 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-17 14:13:03,023 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 112 places, 111 transitions, 246 flow [2020-09-17 14:13:03,023 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 112 places, 111 transitions, 246 flow [2020-09-17 14:13:03,051 INFO L129 PetriNetUnfolder]: 10/118 cut-off events. [2020-09-17 14:13:03,051 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-09-17 14:13:03,054 INFO L80 FinitePrefix]: Finished finitePrefix Result has 132 conditions, 118 events. 10/118 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 251 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 127. Up to 6 conditions per place. [2020-09-17 14:13:03,059 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 112 places, 111 transitions, 246 flow [2020-09-17 14:13:03,084 INFO L129 PetriNetUnfolder]: 10/118 cut-off events. [2020-09-17 14:13:03,084 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-09-17 14:13:03,089 INFO L80 FinitePrefix]: Finished finitePrefix Result has 132 conditions, 118 events. 10/118 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 251 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 127. Up to 6 conditions per place. [2020-09-17 14:13:03,094 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 4260 [2020-09-17 14:13:03,094 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-09-17 14:13:05,546 INFO L206 etLargeBlockEncoding]: Checked pairs total: 6492 [2020-09-17 14:13:05,546 INFO L214 etLargeBlockEncoding]: Total number of compositions: 114 [2020-09-17 14:13:05,547 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 38 places, 32 transitions, 88 flow [2020-09-17 14:13:05,610 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 1262 states. [2020-09-17 14:13:05,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states. [2020-09-17 14:13:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-09-17 14:13:05,611 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:05,611 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:05,611 INFO L427 AbstractCegarLoop]: === Iteration 1 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-09-17 14:13:05,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:05,612 INFO L82 PathProgramCache]: Analyzing trace with hash 1393576097, now seen corresponding path program 1 times [2020-09-17 14:13:05,612 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:05,612 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763982104] [2020-09-17 14:13:05,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:05,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:13:05,676 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763982104] [2020-09-17 14:13:05,677 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:05,677 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-09-17 14:13:05,677 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [534452300] [2020-09-17 14:13:05,677 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-17 14:13:05,678 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:05,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-17 14:13:05,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-17 14:13:05,678 INFO L87 Difference]: Start difference. First operand 1262 states. Second operand 3 states. [2020-09-17 14:13:05,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:05,751 INFO L93 Difference]: Finished difference Result 937 states and 3217 transitions. [2020-09-17 14:13:05,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-17 14:13:05,752 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-09-17 14:13:05,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:05,768 INFO L225 Difference]: With dead ends: 937 [2020-09-17 14:13:05,768 INFO L226 Difference]: Without dead ends: 867 [2020-09-17 14:13:05,769 INFO L675 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 [2020-09-17 14:13:05,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 867 states. [2020-09-17 14:13:05,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 867 to 867. [2020-09-17 14:13:05,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 867 states. [2020-09-17 14:13:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 867 states and 2942 transitions. [2020-09-17 14:13:05,856 INFO L78 Accepts]: Start accepts. Automaton has 867 states and 2942 transitions. Word has length 8 [2020-09-17 14:13:05,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:05,857 INFO L479 AbstractCegarLoop]: Abstraction has 867 states and 2942 transitions. [2020-09-17 14:13:05,857 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-17 14:13:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 2942 transitions. [2020-09-17 14:13:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-09-17 14:13:05,859 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:05,859 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:05,859 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-17 14:13:05,859 INFO L427 AbstractCegarLoop]: === Iteration 2 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-09-17 14:13:05,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:05,860 INFO L82 PathProgramCache]: Analyzing trace with hash 1183384217, now seen corresponding path program 1 times [2020-09-17 14:13:05,860 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:05,860 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815225928] [2020-09-17 14:13:05,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:13:06,024 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815225928] [2020-09-17 14:13:06,025 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:06,025 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-17 14:13:06,025 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447103006] [2020-09-17 14:13:06,025 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-09-17 14:13:06,026 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:06,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-09-17 14:13:06,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-09-17 14:13:06,026 INFO L87 Difference]: Start difference. First operand 867 states and 2942 transitions. Second operand 6 states. [2020-09-17 14:13:06,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:06,199 INFO L93 Difference]: Finished difference Result 1399 states and 4622 transitions. [2020-09-17 14:13:06,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-09-17 14:13:06,200 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 12 [2020-09-17 14:13:06,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:06,214 INFO L225 Difference]: With dead ends: 1399 [2020-09-17 14:13:06,214 INFO L226 Difference]: Without dead ends: 1364 [2020-09-17 14:13:06,216 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-09-17 14:13:06,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1364 states. [2020-09-17 14:13:06,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1364 to 1228. [2020-09-17 14:13:06,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1228 states. [2020-09-17 14:13:06,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 1228 states and 4222 transitions. [2020-09-17 14:13:06,291 INFO L78 Accepts]: Start accepts. Automaton has 1228 states and 4222 transitions. Word has length 12 [2020-09-17 14:13:06,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:06,292 INFO L479 AbstractCegarLoop]: Abstraction has 1228 states and 4222 transitions. [2020-09-17 14:13:06,292 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-09-17 14:13:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 4222 transitions. [2020-09-17 14:13:06,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-09-17 14:13:06,301 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:06,301 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:06,301 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-17 14:13:06,301 INFO L427 AbstractCegarLoop]: === Iteration 3 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-09-17 14:13:06,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:06,302 INFO L82 PathProgramCache]: Analyzing trace with hash -1642590043, now seen corresponding path program 2 times [2020-09-17 14:13:06,303 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:06,304 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488628476] [2020-09-17 14:13:06,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:06,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:13:06,410 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488628476] [2020-09-17 14:13:06,410 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:06,410 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-17 14:13:06,410 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785028620] [2020-09-17 14:13:06,411 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-17 14:13:06,411 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:06,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-17 14:13:06,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-17 14:13:06,412 INFO L87 Difference]: Start difference. First operand 1228 states and 4222 transitions. Second operand 5 states. [2020-09-17 14:13:06,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:06,485 INFO L93 Difference]: Finished difference Result 1399 states and 4447 transitions. [2020-09-17 14:13:06,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-09-17 14:13:06,486 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 12 [2020-09-17 14:13:06,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:06,496 INFO L225 Difference]: With dead ends: 1399 [2020-09-17 14:13:06,497 INFO L226 Difference]: Without dead ends: 1358 [2020-09-17 14:13:06,497 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-09-17 14:13:06,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1358 states. [2020-09-17 14:13:06,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1358 to 1149. [2020-09-17 14:13:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1149 states. [2020-09-17 14:13:06,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 1149 states and 3794 transitions. [2020-09-17 14:13:06,571 INFO L78 Accepts]: Start accepts. Automaton has 1149 states and 3794 transitions. Word has length 12 [2020-09-17 14:13:06,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:06,572 INFO L479 AbstractCegarLoop]: Abstraction has 1149 states and 3794 transitions. [2020-09-17 14:13:06,572 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-17 14:13:06,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 3794 transitions. [2020-09-17 14:13:06,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-09-17 14:13:06,574 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:06,574 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:06,574 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-17 14:13:06,574 INFO L427 AbstractCegarLoop]: === Iteration 4 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-09-17 14:13:06,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:06,575 INFO L82 PathProgramCache]: Analyzing trace with hash 1186391722, now seen corresponding path program 1 times [2020-09-17 14:13:06,575 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:06,575 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637768300] [2020-09-17 14:13:06,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-17 14:13:06,590 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-17 14:13:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-17 14:13:06,602 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-17 14:13:06,608 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-09-17 14:13:06,609 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-09-17 14:13:06,609 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-09-17 14:13:06,609 WARN L363 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-09-17 14:13:06,611 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-09-17 14:13:06,623 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,623 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,623 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,624 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,624 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,624 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,624 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,624 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,625 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,625 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,625 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,625 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,625 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,625 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,625 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,626 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,626 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,626 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,626 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,626 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,626 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,627 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,627 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,627 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,627 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,627 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,627 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,628 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,628 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,628 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,628 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,628 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,628 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,629 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,629 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,629 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,629 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,629 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,629 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,630 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,630 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,630 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,630 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,631 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,631 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,631 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,631 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,631 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,631 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,632 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,632 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,632 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,632 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,632 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,632 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,633 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,633 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,633 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,633 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,633 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,633 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,633 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,634 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,634 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,634 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,634 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,634 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,634 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,635 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,635 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,635 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,635 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,635 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,635 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,636 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,636 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,636 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,636 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,636 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,636 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,637 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,637 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,637 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,637 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,637 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,637 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,638 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,638 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,638 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,638 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,638 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,638 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,639 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,639 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,639 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,639 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,640 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,640 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,640 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,640 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,640 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,640 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,641 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,641 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,641 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,641 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,641 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,641 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,641 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,642 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,642 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,642 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,642 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,642 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,642 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,643 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,643 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,643 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,643 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,643 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,644 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,644 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,644 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,644 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,644 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,645 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,645 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,645 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,645 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,645 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,647 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,647 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,647 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,647 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,647 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,647 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,648 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,648 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,648 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,648 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,649 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,649 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,649 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,650 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,650 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,650 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,650 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,650 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,650 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,651 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,652 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,652 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,652 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,652 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,652 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,653 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,653 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,654 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,655 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,655 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,655 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,655 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,655 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,655 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,658 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,658 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,659 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,659 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,659 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,659 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,660 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:06,663 INFO L251 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-09-17 14:13:06,663 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-17 14:13:06,664 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-17 14:13:06,664 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-17 14:13:06,664 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-17 14:13:06,664 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-17 14:13:06,664 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-17 14:13:06,664 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-17 14:13:06,664 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-17 14:13:06,666 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 150 transitions, 342 flow [2020-09-17 14:13:06,667 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 151 places, 150 transitions, 342 flow [2020-09-17 14:13:06,692 INFO L129 PetriNetUnfolder]: 14/156 cut-off events. [2020-09-17 14:13:06,692 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-09-17 14:13:06,694 INFO L80 FinitePrefix]: Finished finitePrefix Result has 177 conditions, 156 events. 14/156 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 384 event pairs, 0 based on Foata normal form. 0/135 useless extension candidates. Maximal degree in co-relation 170. Up to 8 conditions per place. [2020-09-17 14:13:06,703 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 151 places, 150 transitions, 342 flow [2020-09-17 14:13:06,724 INFO L129 PetriNetUnfolder]: 14/156 cut-off events. [2020-09-17 14:13:06,724 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-09-17 14:13:06,726 INFO L80 FinitePrefix]: Finished finitePrefix Result has 177 conditions, 156 events. 14/156 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 384 event pairs, 0 based on Foata normal form. 0/135 useless extension candidates. Maximal degree in co-relation 170. Up to 8 conditions per place. [2020-09-17 14:13:06,738 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 7982 [2020-09-17 14:13:06,738 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-09-17 14:13:10,185 INFO L206 etLargeBlockEncoding]: Checked pairs total: 12044 [2020-09-17 14:13:10,185 INFO L214 etLargeBlockEncoding]: Total number of compositions: 157 [2020-09-17 14:13:10,185 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 50 places, 42 transitions, 126 flow [2020-09-17 14:13:10,760 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 7557 states. [2020-09-17 14:13:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 7557 states. [2020-09-17 14:13:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-09-17 14:13:10,760 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:10,761 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:10,761 INFO L427 AbstractCegarLoop]: === Iteration 1 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:13:10,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:10,761 INFO L82 PathProgramCache]: Analyzing trace with hash -618301060, now seen corresponding path program 1 times [2020-09-17 14:13:10,761 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:10,762 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783126695] [2020-09-17 14:13:10,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:10,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:13:10,795 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783126695] [2020-09-17 14:13:10,796 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:10,796 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-09-17 14:13:10,796 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045875176] [2020-09-17 14:13:10,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-17 14:13:10,797 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:10,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-17 14:13:10,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-17 14:13:10,797 INFO L87 Difference]: Start difference. First operand 7557 states. Second operand 3 states. [2020-09-17 14:13:10,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:10,889 INFO L93 Difference]: Finished difference Result 4905 states and 20409 transitions. [2020-09-17 14:13:10,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-17 14:13:10,890 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-09-17 14:13:10,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:10,939 INFO L225 Difference]: With dead ends: 4905 [2020-09-17 14:13:10,939 INFO L226 Difference]: Without dead ends: 4697 [2020-09-17 14:13:10,940 INFO L675 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 [2020-09-17 14:13:10,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4697 states. [2020-09-17 14:13:11,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4697 to 4521. [2020-09-17 14:13:11,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4521 states. [2020-09-17 14:13:11,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4521 states to 4521 states and 19117 transitions. [2020-09-17 14:13:11,171 INFO L78 Accepts]: Start accepts. Automaton has 4521 states and 19117 transitions. Word has length 8 [2020-09-17 14:13:11,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:11,172 INFO L479 AbstractCegarLoop]: Abstraction has 4521 states and 19117 transitions. [2020-09-17 14:13:11,172 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-17 14:13:11,172 INFO L276 IsEmpty]: Start isEmpty. Operand 4521 states and 19117 transitions. [2020-09-17 14:13:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-09-17 14:13:11,173 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:11,173 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:11,174 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-09-17 14:13:11,174 INFO L427 AbstractCegarLoop]: === Iteration 2 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:13:11,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:11,174 INFO L82 PathProgramCache]: Analyzing trace with hash -1821911628, now seen corresponding path program 1 times [2020-09-17 14:13:11,174 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:11,175 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985618339] [2020-09-17 14:13:11,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:11,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:13:11,338 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985618339] [2020-09-17 14:13:11,338 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:11,338 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-17 14:13:11,339 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105240022] [2020-09-17 14:13:11,339 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-17 14:13:11,339 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:11,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-17 14:13:11,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-17 14:13:11,340 INFO L87 Difference]: Start difference. First operand 4521 states and 19117 transitions. Second operand 5 states. [2020-09-17 14:13:11,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:11,519 INFO L93 Difference]: Finished difference Result 6502 states and 25919 transitions. [2020-09-17 14:13:11,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-09-17 14:13:11,519 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 12 [2020-09-17 14:13:11,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:11,580 INFO L225 Difference]: With dead ends: 6502 [2020-09-17 14:13:11,580 INFO L226 Difference]: Without dead ends: 6386 [2020-09-17 14:13:11,580 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-09-17 14:13:11,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6386 states. [2020-09-17 14:13:11,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6386 to 5194. [2020-09-17 14:13:11,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5194 states. [2020-09-17 14:13:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5194 states to 5194 states and 21234 transitions. [2020-09-17 14:13:11,828 INFO L78 Accepts]: Start accepts. Automaton has 5194 states and 21234 transitions. Word has length 12 [2020-09-17 14:13:11,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:11,828 INFO L479 AbstractCegarLoop]: Abstraction has 5194 states and 21234 transitions. [2020-09-17 14:13:11,828 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-17 14:13:11,828 INFO L276 IsEmpty]: Start isEmpty. Operand 5194 states and 21234 transitions. [2020-09-17 14:13:11,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-09-17 14:13:11,829 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:11,829 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:11,829 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-09-17 14:13:11,830 INFO L427 AbstractCegarLoop]: === Iteration 3 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:13:11,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:11,830 INFO L82 PathProgramCache]: Analyzing trace with hash 1811850402, now seen corresponding path program 2 times [2020-09-17 14:13:11,830 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:11,831 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504561150] [2020-09-17 14:13:11,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:11,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:13:11,900 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504561150] [2020-09-17 14:13:11,901 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:11,901 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-17 14:13:11,901 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236884411] [2020-09-17 14:13:11,901 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-09-17 14:13:11,902 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:11,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-09-17 14:13:11,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-09-17 14:13:11,902 INFO L87 Difference]: Start difference. First operand 5194 states and 21234 transitions. Second operand 6 states. [2020-09-17 14:13:12,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:12,105 INFO L93 Difference]: Finished difference Result 6759 states and 26021 transitions. [2020-09-17 14:13:12,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-09-17 14:13:12,106 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 12 [2020-09-17 14:13:12,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:12,143 INFO L225 Difference]: With dead ends: 6759 [2020-09-17 14:13:12,143 INFO L226 Difference]: Without dead ends: 6549 [2020-09-17 14:13:12,144 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-09-17 14:13:12,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6549 states. [2020-09-17 14:13:12,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6549 to 6056. [2020-09-17 14:13:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6056 states. [2020-09-17 14:13:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6056 states to 6056 states and 23799 transitions. [2020-09-17 14:13:12,451 INFO L78 Accepts]: Start accepts. Automaton has 6056 states and 23799 transitions. Word has length 12 [2020-09-17 14:13:12,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:12,451 INFO L479 AbstractCegarLoop]: Abstraction has 6056 states and 23799 transitions. [2020-09-17 14:13:12,452 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-09-17 14:13:12,452 INFO L276 IsEmpty]: Start isEmpty. Operand 6056 states and 23799 transitions. [2020-09-17 14:13:12,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-09-17 14:13:12,454 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:12,454 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:12,454 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-09-17 14:13:12,455 INFO L427 AbstractCegarLoop]: === Iteration 4 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:13:12,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:12,455 INFO L82 PathProgramCache]: Analyzing trace with hash -1998001433, now seen corresponding path program 1 times [2020-09-17 14:13:12,455 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:12,456 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859960048] [2020-09-17 14:13:12,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:12,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-09-17 14:13:12,512 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859960048] [2020-09-17 14:13:12,512 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:12,512 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-17 14:13:12,512 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539393387] [2020-09-17 14:13:12,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-17 14:13:12,513 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:12,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-17 14:13:12,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-17 14:13:12,514 INFO L87 Difference]: Start difference. First operand 6056 states and 23799 transitions. Second operand 5 states. [2020-09-17 14:13:12,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:12,683 INFO L93 Difference]: Finished difference Result 7000 states and 25461 transitions. [2020-09-17 14:13:12,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-09-17 14:13:12,684 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2020-09-17 14:13:12,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:12,713 INFO L225 Difference]: With dead ends: 7000 [2020-09-17 14:13:12,713 INFO L226 Difference]: Without dead ends: 6839 [2020-09-17 14:13:12,714 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-09-17 14:13:12,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6839 states. [2020-09-17 14:13:12,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6839 to 5952. [2020-09-17 14:13:12,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5952 states. [2020-09-17 14:13:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5952 states to 5952 states and 22244 transitions. [2020-09-17 14:13:12,919 INFO L78 Accepts]: Start accepts. Automaton has 5952 states and 22244 transitions. Word has length 16 [2020-09-17 14:13:12,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:12,920 INFO L479 AbstractCegarLoop]: Abstraction has 5952 states and 22244 transitions. [2020-09-17 14:13:12,920 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-17 14:13:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 5952 states and 22244 transitions. [2020-09-17 14:13:12,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-09-17 14:13:12,924 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:12,924 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:12,924 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-09-17 14:13:12,924 INFO L427 AbstractCegarLoop]: === Iteration 5 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:13:12,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:12,925 INFO L82 PathProgramCache]: Analyzing trace with hash 381783754, now seen corresponding path program 1 times [2020-09-17 14:13:12,925 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:12,925 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521293694] [2020-09-17 14:13:12,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-17 14:13:12,941 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-17 14:13:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-17 14:13:12,956 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-17 14:13:12,965 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-09-17 14:13:12,965 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-09-17 14:13:12,965 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-09-17 14:13:12,966 WARN L363 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2020-09-17 14:13:12,966 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2020-09-17 14:13:12,980 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,981 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,981 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,981 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,981 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,981 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,981 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,982 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,982 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,982 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,982 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,982 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,982 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,982 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,983 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,983 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,983 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,983 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,983 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,983 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,983 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,984 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,984 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,984 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,984 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,984 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,984 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,985 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,985 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,985 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,985 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,985 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,985 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,986 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,986 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,986 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,986 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,986 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,986 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,986 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,987 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,987 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,987 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,987 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,987 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,987 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,988 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,988 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,988 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,988 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,988 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,988 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,989 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,989 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,989 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,989 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,989 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,990 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,990 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,990 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,990 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,990 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,990 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,990 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,991 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,991 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,991 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,991 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,991 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,991 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,991 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,992 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,992 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,992 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,992 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,992 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,992 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,992 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,993 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,993 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,993 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,993 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,993 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,994 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,994 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,994 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,994 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,994 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,995 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,995 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,995 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,995 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,995 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,995 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,996 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,996 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,996 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,996 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,996 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,996 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,996 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,997 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,997 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,997 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,997 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,997 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,997 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,997 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,998 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,998 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,998 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,998 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,998 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,998 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,999 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,999 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,999 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,999 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,999 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,999 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:12,999 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,000 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,000 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,000 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,000 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,000 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,000 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,001 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,001 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,001 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,001 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,001 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,001 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,001 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,002 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,002 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,002 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,002 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,002 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,002 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,002 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,003 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,003 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,003 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,003 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,003 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,003 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,003 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,004 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,004 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,004 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,004 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,004 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,004 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,004 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,004 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,005 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,005 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,005 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,005 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,006 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,006 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,006 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,006 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,006 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,006 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,007 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,007 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,007 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,007 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,009 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,009 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,009 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,009 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,009 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,010 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,010 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,010 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,010 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,010 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,012 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,012 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,012 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,012 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,012 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,012 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,013 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,013 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,013 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,013 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,014 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,014 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,015 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,015 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,015 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,015 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,015 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,015 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,015 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,016 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,017 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,017 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,017 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,017 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,017 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,018 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,018 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,019 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,019 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,019 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,019 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,020 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,020 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,020 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,021 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,021 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,021 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,022 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,022 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,022 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,022 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,023 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,024 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,024 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,024 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,024 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,024 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,024 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:13,025 INFO L251 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-09-17 14:13:13,026 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-17 14:13:13,026 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-17 14:13:13,026 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-17 14:13:13,026 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-17 14:13:13,026 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-17 14:13:13,026 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-17 14:13:13,027 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-17 14:13:13,027 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-17 14:13:13,029 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 190 places, 189 transitions, 442 flow [2020-09-17 14:13:13,029 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 190 places, 189 transitions, 442 flow [2020-09-17 14:13:13,056 INFO L129 PetriNetUnfolder]: 18/194 cut-off events. [2020-09-17 14:13:13,056 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-09-17 14:13:13,058 INFO L80 FinitePrefix]: Finished finitePrefix Result has 223 conditions, 194 events. 18/194 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 507 event pairs, 0 based on Foata normal form. 0/167 useless extension candidates. Maximal degree in co-relation 214. Up to 10 conditions per place. [2020-09-17 14:13:13,072 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 190 places, 189 transitions, 442 flow [2020-09-17 14:13:13,153 INFO L129 PetriNetUnfolder]: 18/194 cut-off events. [2020-09-17 14:13:13,154 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-09-17 14:13:13,156 INFO L80 FinitePrefix]: Finished finitePrefix Result has 223 conditions, 194 events. 18/194 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 507 event pairs, 0 based on Foata normal form. 0/167 useless extension candidates. Maximal degree in co-relation 214. Up to 10 conditions per place. [2020-09-17 14:13:13,166 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 12904 [2020-09-17 14:13:13,167 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-09-17 14:13:17,119 INFO L206 etLargeBlockEncoding]: Checked pairs total: 17673 [2020-09-17 14:13:17,120 INFO L214 etLargeBlockEncoding]: Total number of compositions: 202 [2020-09-17 14:13:17,120 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 60 places, 48 transitions, 160 flow [2020-09-17 14:13:20,695 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 32432 states. [2020-09-17 14:13:20,695 INFO L276 IsEmpty]: Start isEmpty. Operand 32432 states. [2020-09-17 14:13:20,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-09-17 14:13:20,696 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:20,696 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:20,696 INFO L427 AbstractCegarLoop]: === Iteration 1 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:13:20,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:20,697 INFO L82 PathProgramCache]: Analyzing trace with hash -1729441303, now seen corresponding path program 1 times [2020-09-17 14:13:20,697 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:20,697 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176603631] [2020-09-17 14:13:20,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:13:20,730 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176603631] [2020-09-17 14:13:20,731 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:20,731 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-09-17 14:13:20,731 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431222489] [2020-09-17 14:13:20,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-17 14:13:20,731 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:20,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-17 14:13:20,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-17 14:13:20,732 INFO L87 Difference]: Start difference. First operand 32432 states. Second operand 3 states. [2020-09-17 14:13:20,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:20,930 INFO L93 Difference]: Finished difference Result 21452 states and 107978 transitions. [2020-09-17 14:13:20,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-17 14:13:20,930 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-09-17 14:13:20,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:21,081 INFO L225 Difference]: With dead ends: 21452 [2020-09-17 14:13:21,081 INFO L226 Difference]: Without dead ends: 20480 [2020-09-17 14:13:21,081 INFO L675 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 [2020-09-17 14:13:21,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20480 states. [2020-09-17 14:13:21,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20480 to 19872. [2020-09-17 14:13:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19872 states. [2020-09-17 14:13:23,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19872 states to 19872 states and 101162 transitions. [2020-09-17 14:13:23,395 INFO L78 Accepts]: Start accepts. Automaton has 19872 states and 101162 transitions. Word has length 8 [2020-09-17 14:13:23,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:23,396 INFO L479 AbstractCegarLoop]: Abstraction has 19872 states and 101162 transitions. [2020-09-17 14:13:23,396 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-17 14:13:23,396 INFO L276 IsEmpty]: Start isEmpty. Operand 19872 states and 101162 transitions. [2020-09-17 14:13:23,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-09-17 14:13:23,397 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:23,397 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:23,397 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-09-17 14:13:23,397 INFO L427 AbstractCegarLoop]: === Iteration 2 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:13:23,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:23,398 INFO L82 PathProgramCache]: Analyzing trace with hash 580710858, now seen corresponding path program 1 times [2020-09-17 14:13:23,398 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:23,398 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784638824] [2020-09-17 14:13:23,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:23,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:13:23,450 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784638824] [2020-09-17 14:13:23,450 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:23,450 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-17 14:13:23,450 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991461558] [2020-09-17 14:13:23,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-17 14:13:23,451 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:23,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-17 14:13:23,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-09-17 14:13:23,451 INFO L87 Difference]: Start difference. First operand 19872 states and 101162 transitions. Second operand 5 states. [2020-09-17 14:13:23,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:23,861 INFO L93 Difference]: Finished difference Result 21676 states and 107999 transitions. [2020-09-17 14:13:23,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-09-17 14:13:23,862 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 12 [2020-09-17 14:13:23,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:23,978 INFO L225 Difference]: With dead ends: 21676 [2020-09-17 14:13:23,978 INFO L226 Difference]: Without dead ends: 21634 [2020-09-17 14:13:23,979 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-09-17 14:13:24,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21634 states. [2020-09-17 14:13:24,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21634 to 17934. [2020-09-17 14:13:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17934 states. [2020-09-17 14:13:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17934 states to 17934 states and 89707 transitions. [2020-09-17 14:13:25,254 INFO L78 Accepts]: Start accepts. Automaton has 17934 states and 89707 transitions. Word has length 12 [2020-09-17 14:13:25,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:25,254 INFO L479 AbstractCegarLoop]: Abstraction has 17934 states and 89707 transitions. [2020-09-17 14:13:25,254 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-17 14:13:25,254 INFO L276 IsEmpty]: Start isEmpty. Operand 17934 states and 89707 transitions. [2020-09-17 14:13:25,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-09-17 14:13:25,255 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:25,255 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:25,256 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-09-17 14:13:25,256 INFO L427 AbstractCegarLoop]: === Iteration 3 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:13:25,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:25,256 INFO L82 PathProgramCache]: Analyzing trace with hash 737399870, now seen corresponding path program 2 times [2020-09-17 14:13:25,256 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:25,257 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373701172] [2020-09-17 14:13:25,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:25,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:13:25,303 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373701172] [2020-09-17 14:13:25,303 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:25,303 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-17 14:13:25,304 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [152360367] [2020-09-17 14:13:25,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-17 14:13:25,304 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:25,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-17 14:13:25,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-09-17 14:13:25,305 INFO L87 Difference]: Start difference. First operand 17934 states and 89707 transitions. Second operand 5 states. [2020-09-17 14:13:25,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:25,638 INFO L93 Difference]: Finished difference Result 29101 states and 143749 transitions. [2020-09-17 14:13:25,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-09-17 14:13:25,639 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 12 [2020-09-17 14:13:25,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:25,754 INFO L225 Difference]: With dead ends: 29101 [2020-09-17 14:13:25,754 INFO L226 Difference]: Without dead ends: 28939 [2020-09-17 14:13:25,755 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-09-17 14:13:25,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28939 states. [2020-09-17 14:13:26,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28939 to 20123. [2020-09-17 14:13:26,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20123 states. [2020-09-17 14:13:28,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20123 states to 20123 states and 99626 transitions. [2020-09-17 14:13:28,415 INFO L78 Accepts]: Start accepts. Automaton has 20123 states and 99626 transitions. Word has length 12 [2020-09-17 14:13:28,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:28,415 INFO L479 AbstractCegarLoop]: Abstraction has 20123 states and 99626 transitions. [2020-09-17 14:13:28,415 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-17 14:13:28,416 INFO L276 IsEmpty]: Start isEmpty. Operand 20123 states and 99626 transitions. [2020-09-17 14:13:28,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-09-17 14:13:28,416 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:28,416 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:28,416 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-09-17 14:13:28,416 INFO L427 AbstractCegarLoop]: === Iteration 4 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:13:28,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:28,417 INFO L82 PathProgramCache]: Analyzing trace with hash -1661696182, now seen corresponding path program 3 times [2020-09-17 14:13:28,417 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:28,417 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757120110] [2020-09-17 14:13:28,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:28,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:13:28,481 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757120110] [2020-09-17 14:13:28,481 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:28,482 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-17 14:13:28,482 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829231194] [2020-09-17 14:13:28,482 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-09-17 14:13:28,482 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:28,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-09-17 14:13:28,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-09-17 14:13:28,483 INFO L87 Difference]: Start difference. First operand 20123 states and 99626 transitions. Second operand 6 states. [2020-09-17 14:13:28,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:28,882 INFO L93 Difference]: Finished difference Result 31620 states and 151023 transitions. [2020-09-17 14:13:28,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-09-17 14:13:28,883 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 12 [2020-09-17 14:13:28,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:28,978 INFO L225 Difference]: With dead ends: 31620 [2020-09-17 14:13:28,979 INFO L226 Difference]: Without dead ends: 30815 [2020-09-17 14:13:28,979 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-09-17 14:13:29,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30815 states. [2020-09-17 14:13:30,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30815 to 26215. [2020-09-17 14:13:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26215 states. [2020-09-17 14:13:30,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26215 states to 26215 states and 128445 transitions. [2020-09-17 14:13:30,130 INFO L78 Accepts]: Start accepts. Automaton has 26215 states and 128445 transitions. Word has length 12 [2020-09-17 14:13:30,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:30,130 INFO L479 AbstractCegarLoop]: Abstraction has 26215 states and 128445 transitions. [2020-09-17 14:13:30,130 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-09-17 14:13:30,131 INFO L276 IsEmpty]: Start isEmpty. Operand 26215 states and 128445 transitions. [2020-09-17 14:13:30,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-09-17 14:13:30,132 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:30,133 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:30,133 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-09-17 14:13:30,133 INFO L427 AbstractCegarLoop]: === Iteration 5 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:13:30,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:30,133 INFO L82 PathProgramCache]: Analyzing trace with hash 1492955483, now seen corresponding path program 1 times [2020-09-17 14:13:30,134 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:30,134 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328268341] [2020-09-17 14:13:30,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:30,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:30,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-09-17 14:13:30,221 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328268341] [2020-09-17 14:13:30,221 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:30,221 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-17 14:13:30,222 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470614578] [2020-09-17 14:13:30,222 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-17 14:13:30,222 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:30,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-17 14:13:30,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-17 14:13:30,223 INFO L87 Difference]: Start difference. First operand 26215 states and 128445 transitions. Second operand 8 states. [2020-09-17 14:13:31,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:31,042 INFO L93 Difference]: Finished difference Result 51327 states and 234405 transitions. [2020-09-17 14:13:31,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-09-17 14:13:31,043 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 16 [2020-09-17 14:13:31,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:31,210 INFO L225 Difference]: With dead ends: 51327 [2020-09-17 14:13:31,211 INFO L226 Difference]: Without dead ends: 50486 [2020-09-17 14:13:31,211 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2020-09-17 14:13:31,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50486 states. [2020-09-17 14:13:32,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50486 to 28711. [2020-09-17 14:13:32,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28711 states. [2020-09-17 14:13:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28711 states to 28711 states and 139243 transitions. [2020-09-17 14:13:32,513 INFO L78 Accepts]: Start accepts. Automaton has 28711 states and 139243 transitions. Word has length 16 [2020-09-17 14:13:32,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:32,513 INFO L479 AbstractCegarLoop]: Abstraction has 28711 states and 139243 transitions. [2020-09-17 14:13:32,513 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-17 14:13:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 28711 states and 139243 transitions. [2020-09-17 14:13:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-09-17 14:13:32,519 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:32,519 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:32,519 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-09-17 14:13:32,519 INFO L427 AbstractCegarLoop]: === Iteration 6 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:13:32,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:32,520 INFO L82 PathProgramCache]: Analyzing trace with hash 1737336018, now seen corresponding path program 1 times [2020-09-17 14:13:32,520 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:32,520 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957657840] [2020-09-17 14:13:32,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:32,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:13:32,643 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957657840] [2020-09-17 14:13:32,644 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [939612530] [2020-09-17 14:13:32,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-09-17 14:13:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:32,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 19 conjunts are in the unsatisfiable core [2020-09-17 14:13:32,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-09-17 14:13:32,766 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 6, 1] term [2020-09-17 14:13:32,766 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-09-17 14:13:32,803 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-09-17 14:13:32,804 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-09-17 14:13:32,816 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-09-17 14:13:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:13:32,824 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-09-17 14:13:32,824 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2020-09-17 14:13:32,824 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154073958] [2020-09-17 14:13:32,824 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-09-17 14:13:32,825 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:32,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-09-17 14:13:32,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-09-17 14:13:32,825 INFO L87 Difference]: Start difference. First operand 28711 states and 139243 transitions. Second operand 11 states. [2020-09-17 14:13:33,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:33,772 INFO L93 Difference]: Finished difference Result 45700 states and 215781 transitions. [2020-09-17 14:13:33,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-09-17 14:13:33,773 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 19 [2020-09-17 14:13:33,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:33,918 INFO L225 Difference]: With dead ends: 45700 [2020-09-17 14:13:33,918 INFO L226 Difference]: Without dead ends: 44610 [2020-09-17 14:13:33,919 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2020-09-17 14:13:34,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44610 states. [2020-09-17 14:13:35,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44610 to 29142. [2020-09-17 14:13:35,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29142 states. [2020-09-17 14:13:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29142 states to 29142 states and 145188 transitions. [2020-09-17 14:13:35,236 INFO L78 Accepts]: Start accepts. Automaton has 29142 states and 145188 transitions. Word has length 19 [2020-09-17 14:13:35,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:35,236 INFO L479 AbstractCegarLoop]: Abstraction has 29142 states and 145188 transitions. [2020-09-17 14:13:35,236 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-09-17 14:13:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 29142 states and 145188 transitions. [2020-09-17 14:13:35,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-09-17 14:13:35,241 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:35,241 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:35,442 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2020-09-17 14:13:35,442 INFO L427 AbstractCegarLoop]: === Iteration 7 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:13:35,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:35,443 INFO L82 PathProgramCache]: Analyzing trace with hash -713572059, now seen corresponding path program 1 times [2020-09-17 14:13:35,443 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:35,444 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171581516] [2020-09-17 14:13:35,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:13:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-09-17 14:13:35,535 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171581516] [2020-09-17 14:13:35,535 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:13:35,535 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-17 14:13:35,536 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775545728] [2020-09-17 14:13:35,536 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-17 14:13:35,536 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:13:35,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-17 14:13:35,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-17 14:13:35,537 INFO L87 Difference]: Start difference. First operand 29142 states and 145188 transitions. Second operand 8 states. [2020-09-17 14:13:36,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:13:36,464 INFO L93 Difference]: Finished difference Result 48166 states and 219073 transitions. [2020-09-17 14:13:36,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-09-17 14:13:36,464 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 20 [2020-09-17 14:13:36,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:13:37,052 INFO L225 Difference]: With dead ends: 48166 [2020-09-17 14:13:37,052 INFO L226 Difference]: Without dead ends: 47083 [2020-09-17 14:13:37,053 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2020-09-17 14:13:37,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47083 states. [2020-09-17 14:13:37,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47083 to 27711. [2020-09-17 14:13:37,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27711 states. [2020-09-17 14:13:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27711 states to 27711 states and 133361 transitions. [2020-09-17 14:13:37,877 INFO L78 Accepts]: Start accepts. Automaton has 27711 states and 133361 transitions. Word has length 20 [2020-09-17 14:13:37,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:13:37,878 INFO L479 AbstractCegarLoop]: Abstraction has 27711 states and 133361 transitions. [2020-09-17 14:13:37,878 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-17 14:13:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 27711 states and 133361 transitions. [2020-09-17 14:13:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-09-17 14:13:37,891 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:13:37,891 INFO L422 BasicCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:13:37,891 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-09-17 14:13:37,891 INFO L427 AbstractCegarLoop]: === Iteration 8 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:13:37,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:13:37,891 INFO L82 PathProgramCache]: Analyzing trace with hash -791972284, now seen corresponding path program 1 times [2020-09-17 14:13:37,892 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:13:37,892 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233397985] [2020-09-17 14:13:37,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:13:37,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-17 14:13:37,905 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-17 14:13:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-17 14:13:37,917 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-17 14:13:37,928 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-09-17 14:13:37,928 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-09-17 14:13:37,928 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-09-17 14:13:37,929 WARN L363 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2020-09-17 14:13:37,929 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2020-09-17 14:13:37,948 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,948 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,948 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,948 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,948 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,949 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,949 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,949 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,949 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,949 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,949 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,949 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,950 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,950 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,950 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,950 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,950 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,950 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,951 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,951 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,951 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,951 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,951 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,951 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,951 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,952 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,952 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,952 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,953 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,953 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,953 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,953 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,954 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,954 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,954 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,954 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,954 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,954 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,954 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,955 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,955 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,955 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,955 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,955 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,955 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,956 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,956 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,956 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,956 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,956 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,956 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,956 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,957 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,957 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,957 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,957 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,957 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,957 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,957 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,958 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,958 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,958 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,958 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,958 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,958 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,958 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,959 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,959 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,959 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,959 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,959 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,959 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,960 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,960 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,960 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,960 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,960 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,960 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,960 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,960 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,961 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,961 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,961 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,961 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,961 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,961 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,961 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,962 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,962 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,962 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,962 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,962 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,962 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,963 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,963 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,963 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,963 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,963 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,963 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,964 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,964 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,964 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,964 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,964 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,964 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,964 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,964 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,965 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,965 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,965 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,965 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,965 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,965 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,965 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,966 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,966 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,966 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,966 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,966 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,966 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,966 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,967 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,967 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,967 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,967 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,967 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,967 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,967 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,968 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,968 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,968 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,968 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,968 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,968 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,968 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,969 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,969 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,969 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,969 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,969 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,969 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,970 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,970 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,970 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,970 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,970 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,970 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,970 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,971 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,971 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,971 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,971 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,971 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,971 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,972 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,972 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,972 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,972 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,972 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,972 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,972 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,973 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,973 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,973 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,973 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,973 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,973 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,973 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,974 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,974 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,974 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,974 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,974 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,974 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,975 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,975 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,975 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,975 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,975 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,975 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,976 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,976 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,976 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,976 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,976 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,976 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,976 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,976 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,977 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,977 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,977 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,977 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,977 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,977 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,977 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,978 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,978 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,978 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,978 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,978 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,978 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,979 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,979 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,979 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,981 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,981 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,982 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,982 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,982 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,982 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,986 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,986 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,986 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,987 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,987 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,987 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,987 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,988 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,988 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,988 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,994 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,994 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,995 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,995 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,995 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,995 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,995 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,996 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,996 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:37,996 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,000 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,000 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,000 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,001 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,001 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,001 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,001 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,002 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,003 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,003 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,004 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,004 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,004 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,005 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,005 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,006 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,006 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,006 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,006 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,006 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,008 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,008 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,009 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,009 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,009 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,009 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,010 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,012 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,012 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,012 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,012 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,013 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,013 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,013 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,016 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,016 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,016 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,016 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,017 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,017 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,017 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,018 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,019 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,019 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,019 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,019 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,019 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,020 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,021 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,021 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,021 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,021 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,022 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,022 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,022 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:13:38,024 INFO L251 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2020-09-17 14:13:38,024 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-17 14:13:38,024 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-17 14:13:38,024 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-17 14:13:38,025 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-17 14:13:38,025 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-17 14:13:38,025 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-17 14:13:38,025 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-17 14:13:38,025 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-17 14:13:38,031 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 229 places, 228 transitions, 546 flow [2020-09-17 14:13:38,031 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 229 places, 228 transitions, 546 flow [2020-09-17 14:13:38,082 INFO L129 PetriNetUnfolder]: 22/232 cut-off events. [2020-09-17 14:13:38,082 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2020-09-17 14:13:38,087 INFO L80 FinitePrefix]: Finished finitePrefix Result has 270 conditions, 232 events. 22/232 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 611 event pairs, 0 based on Foata normal form. 0/199 useless extension candidates. Maximal degree in co-relation 259. Up to 12 conditions per place. [2020-09-17 14:13:38,102 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 229 places, 228 transitions, 546 flow [2020-09-17 14:13:38,147 INFO L129 PetriNetUnfolder]: 22/232 cut-off events. [2020-09-17 14:13:38,148 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2020-09-17 14:13:38,151 INFO L80 FinitePrefix]: Finished finitePrefix Result has 270 conditions, 232 events. 22/232 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 611 event pairs, 0 based on Foata normal form. 0/199 useless extension candidates. Maximal degree in co-relation 259. Up to 12 conditions per place. [2020-09-17 14:13:38,162 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 19026 [2020-09-17 14:13:38,162 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-09-17 14:13:39,601 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2020-09-17 14:13:43,660 INFO L206 etLargeBlockEncoding]: Checked pairs total: 24170 [2020-09-17 14:13:43,661 INFO L214 etLargeBlockEncoding]: Total number of compositions: 246 [2020-09-17 14:13:43,661 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 70 places, 56 transitions, 202 flow [2020-09-17 14:14:21,091 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 135902 states. [2020-09-17 14:14:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 135902 states. [2020-09-17 14:14:21,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-09-17 14:14:21,092 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:14:21,092 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:14:21,093 INFO L427 AbstractCegarLoop]: === Iteration 1 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:14:21,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:14:21,093 INFO L82 PathProgramCache]: Analyzing trace with hash 920914060, now seen corresponding path program 1 times [2020-09-17 14:14:21,094 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:14:21,094 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120804991] [2020-09-17 14:14:21,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:14:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:14:21,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:14:21,134 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120804991] [2020-09-17 14:14:21,134 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:14:21,134 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-09-17 14:14:21,135 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569983684] [2020-09-17 14:14:21,135 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-17 14:14:21,135 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:14:21,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-17 14:14:21,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-17 14:14:21,136 INFO L87 Difference]: Start difference. First operand 135902 states. Second operand 3 states. [2020-09-17 14:14:21,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:14:21,760 INFO L93 Difference]: Finished difference Result 66402 states and 411707 transitions. [2020-09-17 14:14:21,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-17 14:14:21,760 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-09-17 14:14:21,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:14:22,108 INFO L225 Difference]: With dead ends: 66402 [2020-09-17 14:14:22,108 INFO L226 Difference]: Without dead ends: 65937 [2020-09-17 14:14:22,108 INFO L675 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 [2020-09-17 14:14:27,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65937 states. [2020-09-17 14:14:29,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65937 to 65937. [2020-09-17 14:14:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65937 states. [2020-09-17 14:14:29,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65937 states to 65937 states and 408050 transitions. [2020-09-17 14:14:29,612 INFO L78 Accepts]: Start accepts. Automaton has 65937 states and 408050 transitions. Word has length 8 [2020-09-17 14:14:29,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:14:29,613 INFO L479 AbstractCegarLoop]: Abstraction has 65937 states and 408050 transitions. [2020-09-17 14:14:29,613 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-17 14:14:29,613 INFO L276 IsEmpty]: Start isEmpty. Operand 65937 states and 408050 transitions. [2020-09-17 14:14:29,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-09-17 14:14:29,613 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:14:29,614 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:14:29,614 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-09-17 14:14:29,614 INFO L427 AbstractCegarLoop]: === Iteration 2 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:14:29,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:14:29,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1965362285, now seen corresponding path program 1 times [2020-09-17 14:14:29,615 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:14:29,615 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543673892] [2020-09-17 14:14:29,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:14:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:14:29,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:14:29,697 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543673892] [2020-09-17 14:14:29,697 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:14:29,697 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-17 14:14:29,697 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35892097] [2020-09-17 14:14:29,697 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-17 14:14:29,698 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:14:29,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-17 14:14:29,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-17 14:14:29,698 INFO L87 Difference]: Start difference. First operand 65937 states and 408050 transitions. Second operand 8 states. [2020-09-17 14:14:31,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:14:31,430 INFO L93 Difference]: Finished difference Result 173933 states and 989639 transitions. [2020-09-17 14:14:31,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-09-17 14:14:31,430 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 12 [2020-09-17 14:14:31,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:14:39,063 INFO L225 Difference]: With dead ends: 173933 [2020-09-17 14:14:39,064 INFO L226 Difference]: Without dead ends: 172931 [2020-09-17 14:14:39,064 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=92, Invalid=214, Unknown=0, NotChecked=0, Total=306 [2020-09-17 14:14:40,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172931 states. [2020-09-17 14:14:46,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172931 to 81354. [2020-09-17 14:14:46,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81354 states. [2020-09-17 14:14:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81354 states to 81354 states and 489616 transitions. [2020-09-17 14:14:47,981 INFO L78 Accepts]: Start accepts. Automaton has 81354 states and 489616 transitions. Word has length 12 [2020-09-17 14:14:47,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:14:47,981 INFO L479 AbstractCegarLoop]: Abstraction has 81354 states and 489616 transitions. [2020-09-17 14:14:47,981 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-17 14:14:47,982 INFO L276 IsEmpty]: Start isEmpty. Operand 81354 states and 489616 transitions. [2020-09-17 14:14:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-09-17 14:14:47,982 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:14:47,982 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:14:47,983 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-09-17 14:14:47,983 INFO L427 AbstractCegarLoop]: === Iteration 3 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:14:47,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:14:47,983 INFO L82 PathProgramCache]: Analyzing trace with hash -1759710427, now seen corresponding path program 2 times [2020-09-17 14:14:47,983 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:14:47,984 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818766578] [2020-09-17 14:14:47,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:14:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:14:48,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-17 14:14:48,049 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818766578] [2020-09-17 14:14:48,050 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:14:48,050 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-09-17 14:14:48,050 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195291515] [2020-09-17 14:14:48,051 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-09-17 14:14:48,051 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:14:48,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-09-17 14:14:48,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-09-17 14:14:48,052 INFO L87 Difference]: Start difference. First operand 81354 states and 489616 transitions. Second operand 6 states. [2020-09-17 14:14:50,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:14:50,772 INFO L93 Difference]: Finished difference Result 125912 states and 729644 transitions. [2020-09-17 14:14:50,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-09-17 14:14:50,773 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 12 [2020-09-17 14:14:50,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:14:51,290 INFO L225 Difference]: With dead ends: 125912 [2020-09-17 14:14:51,290 INFO L226 Difference]: Without dead ends: 122494 [2020-09-17 14:14:51,291 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-09-17 14:14:51,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122494 states. [2020-09-17 14:15:00,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122494 to 107550. [2020-09-17 14:15:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107550 states. [2020-09-17 14:15:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107550 states to 107550 states and 633809 transitions. [2020-09-17 14:15:01,529 INFO L78 Accepts]: Start accepts. Automaton has 107550 states and 633809 transitions. Word has length 12 [2020-09-17 14:15:01,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:15:01,529 INFO L479 AbstractCegarLoop]: Abstraction has 107550 states and 633809 transitions. [2020-09-17 14:15:01,529 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-09-17 14:15:01,529 INFO L276 IsEmpty]: Start isEmpty. Operand 107550 states and 633809 transitions. [2020-09-17 14:15:01,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-09-17 14:15:01,531 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:15:01,531 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:15:01,531 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-09-17 14:15:01,531 INFO L427 AbstractCegarLoop]: === Iteration 4 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:15:01,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:15:01,532 INFO L82 PathProgramCache]: Analyzing trace with hash 691680888, now seen corresponding path program 1 times [2020-09-17 14:15:01,532 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:15:01,532 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203512362] [2020-09-17 14:15:01,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:15:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:15:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-09-17 14:15:01,624 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203512362] [2020-09-17 14:15:01,625 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:15:01,625 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-17 14:15:01,625 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892091787] [2020-09-17 14:15:01,625 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-17 14:15:01,625 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:15:01,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-17 14:15:01,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-17 14:15:01,626 INFO L87 Difference]: Start difference. First operand 107550 states and 633809 transitions. Second operand 8 states. [2020-09-17 14:15:04,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:15:04,712 INFO L93 Difference]: Finished difference Result 172313 states and 939464 transitions. [2020-09-17 14:15:04,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-09-17 14:15:04,712 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 16 [2020-09-17 14:15:04,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:15:12,712 INFO L225 Difference]: With dead ends: 172313 [2020-09-17 14:15:12,713 INFO L226 Difference]: Without dead ends: 170895 [2020-09-17 14:15:12,713 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=92, Invalid=214, Unknown=0, NotChecked=0, Total=306 [2020-09-17 14:15:13,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170895 states. [2020-09-17 14:15:17,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170895 to 117280. [2020-09-17 14:15:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117280 states. [2020-09-17 14:15:17,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117280 states to 117280 states and 664645 transitions. [2020-09-17 14:15:17,594 INFO L78 Accepts]: Start accepts. Automaton has 117280 states and 664645 transitions. Word has length 16 [2020-09-17 14:15:17,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:15:17,594 INFO L479 AbstractCegarLoop]: Abstraction has 117280 states and 664645 transitions. [2020-09-17 14:15:17,594 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-17 14:15:17,595 INFO L276 IsEmpty]: Start isEmpty. Operand 117280 states and 664645 transitions. [2020-09-17 14:15:17,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-09-17 14:15:17,598 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:15:17,598 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:15:17,598 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-09-17 14:15:17,598 INFO L427 AbstractCegarLoop]: === Iteration 5 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:15:17,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:15:17,599 INFO L82 PathProgramCache]: Analyzing trace with hash -667675869, now seen corresponding path program 1 times [2020-09-17 14:15:17,599 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:15:17,599 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186328656] [2020-09-17 14:15:17,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:15:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:15:17,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-09-17 14:15:17,738 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186328656] [2020-09-17 14:15:17,738 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:15:17,738 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-09-17 14:15:17,738 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980093586] [2020-09-17 14:15:17,738 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-17 14:15:17,739 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:15:17,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-17 14:15:17,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-09-17 14:15:17,739 INFO L87 Difference]: Start difference. First operand 117280 states and 664645 transitions. Second operand 8 states. [2020-09-17 14:15:20,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:15:20,173 INFO L93 Difference]: Finished difference Result 160631 states and 868983 transitions. [2020-09-17 14:15:20,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-09-17 14:15:20,174 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-09-17 14:15:20,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:15:20,787 INFO L225 Difference]: With dead ends: 160631 [2020-09-17 14:15:20,788 INFO L226 Difference]: Without dead ends: 158409 [2020-09-17 14:15:20,788 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-09-17 14:15:29,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158409 states. [2020-09-17 14:15:32,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158409 to 115282. [2020-09-17 14:15:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115282 states. [2020-09-17 14:15:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115282 states to 115282 states and 639100 transitions. [2020-09-17 14:15:32,881 INFO L78 Accepts]: Start accepts. Automaton has 115282 states and 639100 transitions. Word has length 19 [2020-09-17 14:15:32,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:15:32,881 INFO L479 AbstractCegarLoop]: Abstraction has 115282 states and 639100 transitions. [2020-09-17 14:15:32,881 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-17 14:15:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 115282 states and 639100 transitions. [2020-09-17 14:15:32,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-09-17 14:15:32,884 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:15:32,884 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:15:32,885 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-09-17 14:15:32,885 INFO L427 AbstractCegarLoop]: === Iteration 6 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:15:32,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:15:32,885 INFO L82 PathProgramCache]: Analyzing trace with hash 1904785199, now seen corresponding path program 2 times [2020-09-17 14:15:32,885 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:15:32,885 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267419029] [2020-09-17 14:15:32,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:15:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:15:33,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-09-17 14:15:33,016 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267419029] [2020-09-17 14:15:33,017 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:15:33,018 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-09-17 14:15:33,018 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288165276] [2020-09-17 14:15:33,019 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-17 14:15:33,019 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:15:33,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-17 14:15:33,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-09-17 14:15:33,019 INFO L87 Difference]: Start difference. First operand 115282 states and 639100 transitions. Second operand 8 states. [2020-09-17 14:15:36,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:15:36,009 INFO L93 Difference]: Finished difference Result 206473 states and 1115288 transitions. [2020-09-17 14:15:36,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-09-17 14:15:36,009 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-09-17 14:15:36,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:15:36,877 INFO L225 Difference]: With dead ends: 206473 [2020-09-17 14:15:36,878 INFO L226 Difference]: Without dead ends: 203440 [2020-09-17 14:15:36,878 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-09-17 14:15:45,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203440 states. [2020-09-17 14:15:49,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203440 to 125312. [2020-09-17 14:15:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125312 states. [2020-09-17 14:15:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125312 states to 125312 states and 699494 transitions. [2020-09-17 14:15:49,941 INFO L78 Accepts]: Start accepts. Automaton has 125312 states and 699494 transitions. Word has length 19 [2020-09-17 14:15:49,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:15:49,941 INFO L479 AbstractCegarLoop]: Abstraction has 125312 states and 699494 transitions. [2020-09-17 14:15:49,941 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-17 14:15:49,941 INFO L276 IsEmpty]: Start isEmpty. Operand 125312 states and 699494 transitions. [2020-09-17 14:15:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-09-17 14:15:49,945 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:15:49,945 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:15:49,945 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-09-17 14:15:49,945 INFO L427 AbstractCegarLoop]: === Iteration 7 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:15:49,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:15:49,946 INFO L82 PathProgramCache]: Analyzing trace with hash 213828312, now seen corresponding path program 1 times [2020-09-17 14:15:49,946 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:15:49,946 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913717867] [2020-09-17 14:15:49,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:15:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:15:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-09-17 14:15:50,026 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913717867] [2020-09-17 14:15:50,026 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:15:50,027 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-17 14:15:50,027 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892417547] [2020-09-17 14:15:50,027 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-17 14:15:50,027 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:15:50,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-17 14:15:50,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-17 14:15:50,028 INFO L87 Difference]: Start difference. First operand 125312 states and 699494 transitions. Second operand 8 states. [2020-09-17 14:16:00,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:16:00,520 INFO L93 Difference]: Finished difference Result 226134 states and 1174523 transitions. [2020-09-17 14:16:00,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-09-17 14:16:00,520 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 20 [2020-09-17 14:16:00,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:16:01,331 INFO L225 Difference]: With dead ends: 226134 [2020-09-17 14:16:01,331 INFO L226 Difference]: Without dead ends: 222108 [2020-09-17 14:16:01,332 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2020-09-17 14:16:02,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222108 states. [2020-09-17 14:16:06,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222108 to 126888. [2020-09-17 14:16:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126888 states. [2020-09-17 14:16:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126888 states to 126888 states and 682933 transitions. [2020-09-17 14:16:07,554 INFO L78 Accepts]: Start accepts. Automaton has 126888 states and 682933 transitions. Word has length 20 [2020-09-17 14:16:07,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:16:07,554 INFO L479 AbstractCegarLoop]: Abstraction has 126888 states and 682933 transitions. [2020-09-17 14:16:07,554 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-17 14:16:07,554 INFO L276 IsEmpty]: Start isEmpty. Operand 126888 states and 682933 transitions. [2020-09-17 14:16:07,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-09-17 14:16:07,569 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:16:07,569 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:16:07,569 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-09-17 14:16:07,569 INFO L427 AbstractCegarLoop]: === Iteration 8 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:16:07,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:16:07,570 INFO L82 PathProgramCache]: Analyzing trace with hash 1772460803, now seen corresponding path program 1 times [2020-09-17 14:16:07,570 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:16:07,570 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865660991] [2020-09-17 14:16:07,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:16:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-17 14:16:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-09-17 14:16:07,660 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865660991] [2020-09-17 14:16:07,660 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-17 14:16:07,661 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-09-17 14:16:07,661 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627858102] [2020-09-17 14:16:07,661 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-17 14:16:07,661 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-17 14:16:07,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-17 14:16:07,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-09-17 14:16:07,662 INFO L87 Difference]: Start difference. First operand 126888 states and 682933 transitions. Second operand 8 states. [2020-09-17 14:16:16,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-17 14:16:16,271 INFO L93 Difference]: Finished difference Result 213322 states and 1091352 transitions. [2020-09-17 14:16:16,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-09-17 14:16:16,271 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 24 [2020-09-17 14:16:16,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-17 14:16:17,017 INFO L225 Difference]: With dead ends: 213322 [2020-09-17 14:16:17,018 INFO L226 Difference]: Without dead ends: 208007 [2020-09-17 14:16:17,018 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2020-09-17 14:16:18,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208007 states. [2020-09-17 14:16:21,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208007 to 132958. [2020-09-17 14:16:21,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132958 states. [2020-09-17 14:16:23,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132958 states to 132958 states and 692715 transitions. [2020-09-17 14:16:23,484 INFO L78 Accepts]: Start accepts. Automaton has 132958 states and 692715 transitions. Word has length 24 [2020-09-17 14:16:23,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-17 14:16:23,485 INFO L479 AbstractCegarLoop]: Abstraction has 132958 states and 692715 transitions. [2020-09-17 14:16:23,485 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-17 14:16:23,485 INFO L276 IsEmpty]: Start isEmpty. Operand 132958 states and 692715 transitions. [2020-09-17 14:16:23,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-09-17 14:16:23,512 INFO L414 BasicCegarLoop]: Found error trace [2020-09-17 14:16:23,512 INFO L422 BasicCegarLoop]: trace histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-17 14:16:23,512 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2020-09-17 14:16:23,513 INFO L427 AbstractCegarLoop]: === Iteration 9 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-17 14:16:23,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-17 14:16:23,513 INFO L82 PathProgramCache]: Analyzing trace with hash 569631278, now seen corresponding path program 1 times [2020-09-17 14:16:23,513 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-17 14:16:23,513 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880848359] [2020-09-17 14:16:23,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-17 14:16:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-17 14:16:23,527 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-17 14:16:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-17 14:16:23,539 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-17 14:16:23,548 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-09-17 14:16:23,548 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-09-17 14:16:23,549 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2020-09-17 14:16:23,549 WARN L363 ceAbstractionStarter]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2020-09-17 14:16:23,549 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 6 thread instances. [2020-09-17 14:16:23,570 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,571 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,571 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,571 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,571 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,571 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,571 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,571 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,572 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,572 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,572 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,572 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,572 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,572 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,572 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,573 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,573 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,573 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,573 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,573 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,573 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,573 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,574 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,574 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,574 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,574 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,574 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,574 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,574 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,575 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,575 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,575 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,575 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,575 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,575 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,575 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,576 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,576 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,576 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,576 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,576 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,576 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,576 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,577 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,577 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,577 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,577 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,577 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,577 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,577 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,578 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,578 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,578 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,578 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,578 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,578 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,578 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,579 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,579 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,579 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,579 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,579 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,579 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,579 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,580 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,580 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,580 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,580 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,580 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,580 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,580 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,581 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,581 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,581 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,581 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,581 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,581 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,581 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,582 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,582 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,582 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,582 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,582 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,582 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,582 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,583 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,583 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,583 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,583 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,583 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,583 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,583 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,584 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,584 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,584 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,584 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,584 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,584 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,584 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,584 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,585 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,585 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,585 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,585 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,585 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,585 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,585 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,586 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,586 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,586 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,586 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,586 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,586 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,586 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,587 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,587 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,587 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,587 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,587 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,587 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,587 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,588 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,588 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,588 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,588 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,588 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,588 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,588 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,588 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,589 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,589 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,589 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,589 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,589 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,589 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,589 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,590 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,590 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,590 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,590 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,590 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,590 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,591 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,591 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,591 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,591 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,591 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,591 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,591 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,592 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,592 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,592 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,592 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,592 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,592 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,592 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,592 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,593 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,593 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,593 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,593 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,593 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,593 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,593 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,594 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,594 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,594 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,594 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,594 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,594 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,594 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,595 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,595 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,595 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,595 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,595 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,595 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,595 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,596 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,596 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,596 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,596 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,596 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,596 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,596 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,597 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,597 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,597 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,597 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,597 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,597 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,597 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,598 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,598 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,598 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,598 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,598 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,598 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,598 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,599 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,599 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,599 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,599 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,599 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,599 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,599 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,599 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,600 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,600 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,600 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,600 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,600 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,600 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,600 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,601 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,601 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,601 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,601 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,601 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,601 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,602 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,602 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,602 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,602 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,602 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,602 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,602 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,602 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,603 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,603 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,603 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,603 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,603 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,603 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,603 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,604 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,604 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,604 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,604 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,604 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,605 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,605 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,606 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,606 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,606 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,606 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,606 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,606 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,606 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,607 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,612 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,612 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,613 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,613 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,613 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,613 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,613 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,613 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,613 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,614 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,615 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,615 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,615 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,615 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,615 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,616 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,616 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,616 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,616 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,616 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,617 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,617 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,618 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,618 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,618 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,618 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,618 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,618 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,618 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,619 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,620 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,620 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,620 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,620 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,620 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,620 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,621 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,621 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,621 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,621 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,622 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,623 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,623 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,623 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,623 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,623 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,623 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,623 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,624 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,624 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,625 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,625 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,625 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,625 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,626 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,626 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,626 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,627 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,627 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,627 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,627 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,628 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,628 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,628 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,629 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,629 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,629 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,629 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,629 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,630 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,630 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,631 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,631 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,631 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,632 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,632 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,632 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,632 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,633 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,633 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,634 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,634 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,634 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,634 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,634 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,636 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,636 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,636 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,636 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,636 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,636 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,636 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-17 14:16:23,638 INFO L251 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2020-09-17 14:16:23,638 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-17 14:16:23,638 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-17 14:16:23,638 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-17 14:16:23,638 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-17 14:16:23,638 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-17 14:16:23,638 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-17 14:16:23,639 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-17 14:16:23,639 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-17 14:16:23,642 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 268 places, 267 transitions, 654 flow [2020-09-17 14:16:23,642 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 268 places, 267 transitions, 654 flow [2020-09-17 14:16:23,687 INFO L129 PetriNetUnfolder]: 26/270 cut-off events. [2020-09-17 14:16:23,687 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2020-09-17 14:16:23,691 INFO L80 FinitePrefix]: Finished finitePrefix Result has 318 conditions, 270 events. 26/270 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 741 event pairs, 0 based on Foata normal form. 0/231 useless extension candidates. Maximal degree in co-relation 305. Up to 14 conditions per place. [2020-09-17 14:16:23,706 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 268 places, 267 transitions, 654 flow [2020-09-17 14:16:23,754 INFO L129 PetriNetUnfolder]: 26/270 cut-off events. [2020-09-17 14:16:23,754 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2020-09-17 14:16:23,760 INFO L80 FinitePrefix]: Finished finitePrefix Result has 318 conditions, 270 events. 26/270 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 741 event pairs, 0 based on Foata normal form. 0/231 useless extension candidates. Maximal degree in co-relation 305. Up to 14 conditions per place. [2020-09-17 14:16:23,777 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26348 [2020-09-17 14:16:23,777 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-09-17 14:16:28,141 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 14 DAG size of output: 8 [2020-09-17 14:16:32,199 INFO L206 etLargeBlockEncoding]: Checked pairs total: 36952 [2020-09-17 14:16:32,199 INFO L214 etLargeBlockEncoding]: Total number of compositions: 296 [2020-09-17 14:16:32,199 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 84 places, 69 transitions, 258 flow