/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-lit/qw2004_variant.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c7e336b [2020-10-05 22:53:45,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-05 22:53:45,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-05 22:53:45,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-05 22:53:45,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-05 22:53:45,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-05 22:53:45,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-05 22:53:45,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-05 22:53:45,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-05 22:53:45,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-05 22:53:45,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-05 22:53:45,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-05 22:53:45,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-05 22:53:45,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-05 22:53:45,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-05 22:53:45,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-05 22:53:45,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-05 22:53:46,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-05 22:53:46,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-05 22:53:46,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-05 22:53:46,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-05 22:53:46,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-05 22:53:46,008 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-05 22:53:46,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-05 22:53:46,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-05 22:53:46,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-05 22:53:46,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-05 22:53:46,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-05 22:53:46,021 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-05 22:53:46,043 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-05 22:53:46,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-05 22:53:46,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-05 22:53:46,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-05 22:53:46,046 INFO L138 SettingsManager]: * Use SBE=true [2020-10-05 22:53:46,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-05 22:53:46,046 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-05 22:53:46,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-05 22:53:46,047 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-05 22:53:46,047 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-05 22:53:46,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-05 22:53:46,047 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-05 22:53:46,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-05 22:53:46,048 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-05 22:53:46,048 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-05 22:53:46,048 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-05 22:53:46,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-05 22:53:46,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-05 22:53:46,049 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-05 22:53:46,049 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-05 22:53:46,049 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-05 22:53:46,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-05 22:53:46,050 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-05 22:53:46,050 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-05 22:53:46,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-05 22:53:46,050 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-05 22:53:46,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-05 22:53:46,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-05 22:53:46,051 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-05 22:53:46,051 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-05 22:53:46,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-05 22:53:46,365 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-05 22:53:46,369 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-05 22:53:46,371 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-05 22:53:46,371 INFO L275 PluginConnector]: CDTParser initialized [2020-10-05 22:53:46,372 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004_variant.i [2020-10-05 22:53:46,448 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af53e5772/6555d1fe0781462ea54d7df83a724de7/FLAG3cd400c8f [2020-10-05 22:53:47,034 INFO L306 CDTParser]: Found 1 translation units. [2020-10-05 22:53:47,036 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004_variant.i [2020-10-05 22:53:47,057 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af53e5772/6555d1fe0781462ea54d7df83a724de7/FLAG3cd400c8f [2020-10-05 22:53:47,286 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af53e5772/6555d1fe0781462ea54d7df83a724de7 [2020-10-05 22:53:47,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-05 22:53:47,298 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-05 22:53:47,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-05 22:53:47,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-05 22:53:47,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-05 22:53:47,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 10:53:47" (1/1) ... [2020-10-05 22:53:47,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22c7afa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:53:47, skipping insertion in model container [2020-10-05 22:53:47,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 10:53:47" (1/1) ... [2020-10-05 22:53:47,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-05 22:53:47,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-05 22:53:47,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-05 22:53:47,913 INFO L203 MainTranslator]: Completed pre-run [2020-10-05 22:53:47,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-05 22:53:48,049 INFO L208 MainTranslator]: Completed translation [2020-10-05 22:53:48,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:53:48 WrapperNode [2020-10-05 22:53:48,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-05 22:53:48,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-05 22:53:48,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-05 22:53:48,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-05 22:53:48,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:53:48" (1/1) ... [2020-10-05 22:53:48,076 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:53:48" (1/1) ... [2020-10-05 22:53:48,103 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-05 22:53:48,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-05 22:53:48,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-05 22:53:48,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-05 22:53:48,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:53:48" (1/1) ... [2020-10-05 22:53:48,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:53:48" (1/1) ... [2020-10-05 22:53:48,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:53:48" (1/1) ... [2020-10-05 22:53:48,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:53:48" (1/1) ... [2020-10-05 22:53:48,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:53:48" (1/1) ... [2020-10-05 22:53:48,129 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:53:48" (1/1) ... [2020-10-05 22:53:48,131 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:53:48" (1/1) ... [2020-10-05 22:53:48,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-05 22:53:48,135 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-05 22:53:48,135 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-05 22:53:48,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-05 22:53:48,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:53:48" (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 [2020-10-05 22:53:48,208 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2020-10-05 22:53:48,208 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2020-10-05 22:53:48,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-05 22:53:48,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-10-05 22:53:48,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-05 22:53:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-05 22:53:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpAdd [2020-10-05 22:53:48,209 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpAdd [2020-10-05 22:53:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-10-05 22:53:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-05 22:53:48,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-05 22:53:48,211 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-05 22:53:48,689 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-05 22:53:48,690 INFO L298 CfgBuilder]: Removed 15 assume(true) statements. [2020-10-05 22:53:48,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.10 10:53:48 BoogieIcfgContainer [2020-10-05 22:53:48,692 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-05 22:53:48,694 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-05 22:53:48,694 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-05 22:53:48,699 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-05 22:53:48,699 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.10 10:53:47" (1/3) ... [2020-10-05 22:53:48,700 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32e98dfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.10 10:53:48, skipping insertion in model container [2020-10-05 22:53:48,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 10:53:48" (2/3) ... [2020-10-05 22:53:48,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32e98dfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.10 10:53:48, skipping insertion in model container [2020-10-05 22:53:48,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.10 10:53:48" (3/3) ... [2020-10-05 22:53:48,705 INFO L109 eAbstractionObserver]: Analyzing ICFG qw2004_variant.i [2020-10-05 22:53:48,719 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-05 22:53:48,719 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-05 22:53:48,729 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-05 22:53:48,730 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-05 22:53:48,784 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,785 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,785 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,786 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,786 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,787 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,787 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,787 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,788 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,788 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,788 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,789 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,789 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,790 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,792 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,792 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,792 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,792 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,793 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,793 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,794 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,794 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,794 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,795 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,795 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,795 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,795 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,796 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,796 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,796 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,797 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,797 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,797 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,797 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,798 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,798 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,798 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,799 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,800 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,800 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,807 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,808 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,808 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,809 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,809 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,810 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,810 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,810 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,810 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,811 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,822 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,823 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,823 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,823 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,824 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,824 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,824 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:48,844 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-05 22:53:48,870 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-05 22:53:48,870 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-05 22:53:48,870 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-05 22:53:48,870 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-05 22:53:48,871 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-05 22:53:48,871 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-05 22:53:48,871 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-05 22:53:48,871 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-05 22:53:48,895 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 73 places, 72 transitions, 154 flow [2020-10-05 22:53:48,897 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 73 places, 72 transitions, 154 flow [2020-10-05 22:53:48,970 INFO L129 PetriNetUnfolder]: 6/80 cut-off events. [2020-10-05 22:53:48,970 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-05 22:53:48,976 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 125 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. [2020-10-05 22:53:48,980 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 73 places, 72 transitions, 154 flow [2020-10-05 22:53:49,000 INFO L129 PetriNetUnfolder]: 6/80 cut-off events. [2020-10-05 22:53:49,001 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-05 22:53:49,002 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 125 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. [2020-10-05 22:53:49,005 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 1738 [2020-10-05 22:53:49,006 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-10-05 22:53:49,347 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:49,348 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:49,355 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:49,355 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:49,629 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:49,629 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:49,636 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:49,637 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:49,659 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:49,659 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:49,666 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:49,667 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:50,220 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:50,221 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:50,227 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:50,227 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:50,516 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:50,517 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:50,522 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:50,523 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:50,726 INFO L206 etLargeBlockEncoding]: Checked pairs total: 2147 [2020-10-05 22:53:50,726 INFO L214 etLargeBlockEncoding]: Total number of compositions: 71 [2020-10-05 22:53:50,731 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 23 places, 19 transitions, 48 flow [2020-10-05 22:53:50,748 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 147 states. [2020-10-05 22:53:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states. [2020-10-05 22:53:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-10-05 22:53:50,758 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:53:50,759 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:53:50,759 INFO L427 AbstractCegarLoop]: === Iteration 1 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-05 22:53:50,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:53:50,765 INFO L82 PathProgramCache]: Analyzing trace with hash -1959743755, now seen corresponding path program 1 times [2020-10-05 22:53:50,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:53:50,776 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54277485] [2020-10-05 22:53:50,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:53:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:53:50,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:53:50,966 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54277485] [2020-10-05 22:53:50,967 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:53:50,968 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-05 22:53:50,968 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865948159] [2020-10-05 22:53:50,973 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-05 22:53:50,974 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:53:50,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-05 22:53:50,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-05 22:53:50,992 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 3 states. [2020-10-05 22:53:51,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:53:51,038 INFO L93 Difference]: Finished difference Result 137 states and 320 transitions. [2020-10-05 22:53:51,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-05 22:53:51,041 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2020-10-05 22:53:51,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:53:51,059 INFO L225 Difference]: With dead ends: 137 [2020-10-05 22:53:51,059 INFO L226 Difference]: Without dead ends: 120 [2020-10-05 22:53:51,060 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 [2020-10-05 22:53:51,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-10-05 22:53:51,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 112. [2020-10-05 22:53:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-10-05 22:53:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 265 transitions. [2020-10-05 22:53:51,115 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 265 transitions. Word has length 7 [2020-10-05 22:53:51,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:53:51,116 INFO L479 AbstractCegarLoop]: Abstraction has 112 states and 265 transitions. [2020-10-05 22:53:51,116 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-05 22:53:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 265 transitions. [2020-10-05 22:53:51,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-05 22:53:51,118 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:53:51,118 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2020-10-05 22:53:51,118 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-05 22:53:51,118 INFO L427 AbstractCegarLoop]: === Iteration 2 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-05 22:53:51,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:53:51,119 INFO L82 PathProgramCache]: Analyzing trace with hash -622538265, now seen corresponding path program 1 times [2020-10-05 22:53:51,119 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:53:51,119 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717218400] [2020-10-05 22:53:51,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:53:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-05 22:53:51,146 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-05 22:53:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-05 22:53:51,160 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-05 22:53:51,183 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-05 22:53:51,183 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-10-05 22:53:51,185 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-05 22:53:51,186 WARN L363 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-05 22:53:51,186 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-10-05 22:53:51,197 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,198 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,198 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,198 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,198 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,199 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,199 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,199 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,199 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,199 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,200 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,200 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,200 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,200 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,200 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,201 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,201 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,201 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,201 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,201 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,202 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,202 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,202 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,202 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,202 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,203 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,203 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,203 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,204 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,204 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,204 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,204 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,204 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,205 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,205 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,205 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,205 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,205 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,206 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,206 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,206 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,206 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,206 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,206 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,207 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,207 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,207 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,207 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,207 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,208 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,208 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,208 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,210 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,210 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,211 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,211 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,211 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,211 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,211 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,212 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,212 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,212 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,212 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,212 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,213 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,213 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,213 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,213 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,213 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,214 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,214 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,214 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,214 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,214 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,215 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,215 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,215 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,215 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,215 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,216 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,216 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,216 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,217 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,217 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,217 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,217 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,217 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,218 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,218 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,218 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,225 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,226 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,226 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,226 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,226 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,227 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,227 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,227 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,227 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,227 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,229 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,229 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,229 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,229 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,229 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,229 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,230 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,231 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,231 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,231 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,231 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,231 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,245 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,245 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:51,249 INFO L251 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-05 22:53:51,249 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-05 22:53:51,249 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-05 22:53:51,249 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-05 22:53:51,249 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-05 22:53:51,249 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-05 22:53:51,250 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-05 22:53:51,250 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-05 22:53:51,250 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-05 22:53:51,252 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 112 places, 111 transitions, 246 flow [2020-10-05 22:53:51,253 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 112 places, 111 transitions, 246 flow [2020-10-05 22:53:51,276 INFO L129 PetriNetUnfolder]: 10/118 cut-off events. [2020-10-05 22:53:51,276 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-10-05 22:53:51,279 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. [2020-10-05 22:53:51,283 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 112 places, 111 transitions, 246 flow [2020-10-05 22:53:51,303 INFO L129 PetriNetUnfolder]: 10/118 cut-off events. [2020-10-05 22:53:51,303 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-10-05 22:53:51,305 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. [2020-10-05 22:53:51,310 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 4260 [2020-10-05 22:53:51,310 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-10-05 22:53:51,418 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:51,419 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:51,424 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:51,424 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:51,748 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:51,749 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:51,753 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:51,754 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:51,988 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:51,989 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:51,995 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:51,996 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:52,105 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:52,105 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:52,114 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:52,115 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:52,198 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:52,199 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:52,205 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:52,206 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:52,475 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:52,476 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:52,480 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:52,481 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:52,486 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:52,487 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:52,493 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:52,494 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:52,505 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:52,506 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:52,510 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:52,510 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,316 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,317 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,321 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,321 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,327 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,327 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,330 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,331 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,346 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,346 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,350 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,350 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,436 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,436 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,440 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,440 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,446 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,447 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,451 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,451 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,461 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,462 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,466 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,466 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,606 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,607 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,611 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:53,612 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:53,946 INFO L206 etLargeBlockEncoding]: Checked pairs total: 5648 [2020-10-05 22:53:53,946 INFO L214 etLargeBlockEncoding]: Total number of compositions: 117 [2020-10-05 22:53:53,947 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 36 places, 29 transitions, 82 flow [2020-10-05 22:53:54,001 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 902 states. [2020-10-05 22:53:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states. [2020-10-05 22:53:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-05 22:53:54,003 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:53:54,004 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:53:54,004 INFO L427 AbstractCegarLoop]: === Iteration 1 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-05 22:53:54,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:53:54,005 INFO L82 PathProgramCache]: Analyzing trace with hash -42270146, now seen corresponding path program 1 times [2020-10-05 22:53:54,005 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:53:54,009 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016937891] [2020-10-05 22:53:54,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:53:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:53:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:53:54,099 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016937891] [2020-10-05 22:53:54,100 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:53:54,100 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-05 22:53:54,100 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447358849] [2020-10-05 22:53:54,101 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-05 22:53:54,101 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:53:54,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-05 22:53:54,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-05 22:53:54,102 INFO L87 Difference]: Start difference. First operand 902 states. Second operand 3 states. [2020-10-05 22:53:54,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:53:54,162 INFO L93 Difference]: Finished difference Result 666 states and 2234 transitions. [2020-10-05 22:53:54,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-05 22:53:54,164 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-10-05 22:53:54,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:53:54,175 INFO L225 Difference]: With dead ends: 666 [2020-10-05 22:53:54,176 INFO L226 Difference]: Without dead ends: 631 [2020-10-05 22:53:54,176 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 [2020-10-05 22:53:54,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 631 states. [2020-10-05 22:53:54,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 631 to 631. [2020-10-05 22:53:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 631 states. [2020-10-05 22:53:54,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 631 states and 2096 transitions. [2020-10-05 22:53:54,247 INFO L78 Accepts]: Start accepts. Automaton has 631 states and 2096 transitions. Word has length 8 [2020-10-05 22:53:54,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:53:54,247 INFO L479 AbstractCegarLoop]: Abstraction has 631 states and 2096 transitions. [2020-10-05 22:53:54,247 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-05 22:53:54,247 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 2096 transitions. [2020-10-05 22:53:54,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-05 22:53:54,249 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:53:54,249 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:53:54,249 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-05 22:53:54,249 INFO L427 AbstractCegarLoop]: === Iteration 2 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-05 22:53:54,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:53:54,250 INFO L82 PathProgramCache]: Analyzing trace with hash -1303774854, now seen corresponding path program 1 times [2020-10-05 22:53:54,250 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:53:54,250 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464733427] [2020-10-05 22:53:54,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:53:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:53:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:53:54,360 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464733427] [2020-10-05 22:53:54,360 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:53:54,360 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-05 22:53:54,360 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818607705] [2020-10-05 22:53:54,361 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-05 22:53:54,361 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:53:54,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-05 22:53:54,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-05 22:53:54,362 INFO L87 Difference]: Start difference. First operand 631 states and 2096 transitions. Second operand 5 states. [2020-10-05 22:53:54,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:53:54,472 INFO L93 Difference]: Finished difference Result 889 states and 2720 transitions. [2020-10-05 22:53:54,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-05 22:53:54,473 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 12 [2020-10-05 22:53:54,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:53:54,481 INFO L225 Difference]: With dead ends: 889 [2020-10-05 22:53:54,481 INFO L226 Difference]: Without dead ends: 865 [2020-10-05 22:53:54,482 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-05 22:53:54,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 865 states. [2020-10-05 22:53:54,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 865 to 729. [2020-10-05 22:53:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 729 states. [2020-10-05 22:53:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 729 states and 2309 transitions. [2020-10-05 22:53:54,527 INFO L78 Accepts]: Start accepts. Automaton has 729 states and 2309 transitions. Word has length 12 [2020-10-05 22:53:54,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:53:54,527 INFO L479 AbstractCegarLoop]: Abstraction has 729 states and 2309 transitions. [2020-10-05 22:53:54,527 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-05 22:53:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2309 transitions. [2020-10-05 22:53:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-05 22:53:54,530 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:53:54,532 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:53:54,532 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-05 22:53:54,533 INFO L427 AbstractCegarLoop]: === Iteration 3 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-05 22:53:54,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:53:54,533 INFO L82 PathProgramCache]: Analyzing trace with hash -471133318, now seen corresponding path program 2 times [2020-10-05 22:53:54,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:53:54,535 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984128575] [2020-10-05 22:53:54,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:53:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:53:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:53:54,641 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [984128575] [2020-10-05 22:53:54,642 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:53:54,642 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-05 22:53:54,642 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66586093] [2020-10-05 22:53:54,643 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-05 22:53:54,643 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:53:54,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-05 22:53:54,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-05 22:53:54,643 INFO L87 Difference]: Start difference. First operand 729 states and 2309 transitions. Second operand 6 states. [2020-10-05 22:53:54,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:53:54,783 INFO L93 Difference]: Finished difference Result 865 states and 2574 transitions. [2020-10-05 22:53:54,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-05 22:53:54,784 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 12 [2020-10-05 22:53:54,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:53:54,791 INFO L225 Difference]: With dead ends: 865 [2020-10-05 22:53:54,791 INFO L226 Difference]: Without dead ends: 838 [2020-10-05 22:53:54,791 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 [2020-10-05 22:53:54,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 838 states. [2020-10-05 22:53:54,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 838 to 798. [2020-10-05 22:53:54,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 798 states. [2020-10-05 22:53:54,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 798 states and 2425 transitions. [2020-10-05 22:53:54,822 INFO L78 Accepts]: Start accepts. Automaton has 798 states and 2425 transitions. Word has length 12 [2020-10-05 22:53:54,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:53:54,822 INFO L479 AbstractCegarLoop]: Abstraction has 798 states and 2425 transitions. [2020-10-05 22:53:54,822 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-05 22:53:54,823 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 2425 transitions. [2020-10-05 22:53:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-05 22:53:54,828 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:53:54,829 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:53:54,829 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-05 22:53:54,829 INFO L427 AbstractCegarLoop]: === Iteration 4 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-05 22:53:54,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:53:54,829 INFO L82 PathProgramCache]: Analyzing trace with hash -1137552268, now seen corresponding path program 1 times [2020-10-05 22:53:54,830 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:53:54,830 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748368825] [2020-10-05 22:53:54,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:53:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-05 22:53:54,865 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-05 22:53:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-05 22:53:54,885 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-05 22:53:54,895 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-05 22:53:54,896 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-10-05 22:53:54,903 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-05 22:53:54,904 WARN L363 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-05 22:53:54,905 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-10-05 22:53:54,920 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,920 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,920 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,920 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,921 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,921 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,921 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,921 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,921 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,921 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,921 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,921 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,922 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,922 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,922 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,922 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,922 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,922 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,922 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,922 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,923 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,923 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,923 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,923 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,926 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,926 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,926 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,927 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,927 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,927 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,927 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,927 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,927 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,928 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,928 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,928 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,928 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,928 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,928 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,929 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,929 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,929 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,929 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,929 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,930 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,930 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,930 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,930 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,930 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,930 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,930 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,931 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,931 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,931 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,931 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,931 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,931 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,931 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,932 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,932 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,932 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,932 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,932 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,932 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,932 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,933 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,933 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,933 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,934 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,934 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,934 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,934 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,934 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,934 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,935 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,935 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,935 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,935 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,935 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,935 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,936 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,936 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,936 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,936 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,936 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,937 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,937 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,937 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,937 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,937 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,937 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,937 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,938 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,938 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,939 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,939 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,939 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,939 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,939 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,940 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,940 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,940 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,940 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,940 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,940 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,941 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,941 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,941 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,941 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,941 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,941 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,941 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,942 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,942 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,942 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,942 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,942 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,942 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,942 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,943 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,943 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,943 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,944 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,944 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,944 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,944 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,944 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,944 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,945 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,945 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,946 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,947 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,947 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,947 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,947 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,947 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,948 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,948 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,950 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,950 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,952 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,953 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,953 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,953 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,953 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,953 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,953 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,954 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,954 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,955 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,960 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,961 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,961 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,961 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,961 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,961 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,962 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,966 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,967 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,967 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,967 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,967 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,967 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,968 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,969 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,969 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,970 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,970 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,970 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,970 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,970 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:53:54,975 INFO L251 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-10-05 22:53:54,976 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-05 22:53:54,976 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-05 22:53:54,976 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-05 22:53:54,976 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-05 22:53:54,976 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-05 22:53:54,976 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-05 22:53:54,976 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-05 22:53:54,977 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-05 22:53:54,979 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 150 transitions, 342 flow [2020-10-05 22:53:54,979 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 151 places, 150 transitions, 342 flow [2020-10-05 22:53:55,006 INFO L129 PetriNetUnfolder]: 14/156 cut-off events. [2020-10-05 22:53:55,006 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-10-05 22:53:55,009 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 373 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. [2020-10-05 22:53:55,017 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 151 places, 150 transitions, 342 flow [2020-10-05 22:53:55,037 INFO L129 PetriNetUnfolder]: 14/156 cut-off events. [2020-10-05 22:53:55,037 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-10-05 22:53:55,040 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 373 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. [2020-10-05 22:53:55,047 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 7982 [2020-10-05 22:53:55,047 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-10-05 22:53:55,097 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:55,098 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:55,103 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:55,104 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:55,476 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:55,477 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:55,480 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:55,480 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:55,486 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:55,487 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:55,492 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:55,492 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:55,607 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:55,608 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:55,611 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:55,611 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:55,615 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:55,615 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:55,618 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:55,619 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:56,033 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:56,034 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:56,037 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:56,038 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:56,045 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:56,045 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:56,049 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:56,049 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:56,379 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:56,380 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:56,388 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:56,388 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:56,399 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:56,399 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:56,404 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:56,404 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:56,460 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:56,461 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:56,468 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:56,469 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:56,602 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:56,603 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:56,606 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:56,607 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,440 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,441 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,446 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,446 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,459 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,459 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,462 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,462 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,466 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,467 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,471 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,471 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,478 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,479 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,484 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,485 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,488 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,488 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,492 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,493 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,498 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,499 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,502 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,503 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,532 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,533 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,536 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,536 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,984 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,984 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:57,987 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:57,987 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:58,002 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:58,003 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:58,010 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:58,011 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:58,193 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:58,194 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:58,198 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:53:58,199 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:53:58,348 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 26 [2020-10-05 22:53:58,557 INFO L206 etLargeBlockEncoding]: Checked pairs total: 10148 [2020-10-05 22:53:58,557 INFO L214 etLargeBlockEncoding]: Total number of compositions: 162 [2020-10-05 22:53:58,558 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 47 places, 37 transitions, 116 flow [2020-10-05 22:53:59,021 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 4527 states. [2020-10-05 22:53:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 4527 states. [2020-10-05 22:53:59,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-05 22:53:59,023 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:53:59,023 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:53:59,023 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]=== [2020-10-05 22:53:59,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:53:59,024 INFO L82 PathProgramCache]: Analyzing trace with hash 929031400, now seen corresponding path program 1 times [2020-10-05 22:53:59,024 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:53:59,025 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854575805] [2020-10-05 22:53:59,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:53:59,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:53:59,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:53:59,051 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854575805] [2020-10-05 22:53:59,052 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:53:59,052 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-05 22:53:59,052 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738898928] [2020-10-05 22:53:59,053 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-05 22:53:59,053 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:53:59,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-05 22:53:59,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-05 22:53:59,054 INFO L87 Difference]: Start difference. First operand 4527 states. Second operand 3 states. [2020-10-05 22:53:59,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:53:59,126 INFO L93 Difference]: Finished difference Result 3403 states and 13865 transitions. [2020-10-05 22:53:59,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-05 22:53:59,126 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-10-05 22:53:59,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:53:59,159 INFO L225 Difference]: With dead ends: 3403 [2020-10-05 22:53:59,159 INFO L226 Difference]: Without dead ends: 3270 [2020-10-05 22:53:59,159 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 [2020-10-05 22:53:59,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3270 states. [2020-10-05 22:53:59,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3270 to 3132. [2020-10-05 22:53:59,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3132 states. [2020-10-05 22:53:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 3132 states and 12993 transitions. [2020-10-05 22:53:59,303 INFO L78 Accepts]: Start accepts. Automaton has 3132 states and 12993 transitions. Word has length 8 [2020-10-05 22:53:59,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:53:59,303 INFO L479 AbstractCegarLoop]: Abstraction has 3132 states and 12993 transitions. [2020-10-05 22:53:59,303 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-05 22:53:59,303 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 12993 transitions. [2020-10-05 22:53:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-05 22:53:59,304 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:53:59,304 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:53:59,305 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-05 22:53:59,305 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]=== [2020-10-05 22:53:59,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:53:59,305 INFO L82 PathProgramCache]: Analyzing trace with hash 696190238, now seen corresponding path program 1 times [2020-10-05 22:53:59,305 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:53:59,306 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680581421] [2020-10-05 22:53:59,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:53:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:53:59,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:53:59,342 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680581421] [2020-10-05 22:53:59,342 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:53:59,342 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-05 22:53:59,343 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333495626] [2020-10-05 22:53:59,343 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-05 22:53:59,343 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:53:59,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-05 22:53:59,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-05 22:53:59,344 INFO L87 Difference]: Start difference. First operand 3132 states and 12993 transitions. Second operand 5 states. [2020-10-05 22:53:59,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:53:59,502 INFO L93 Difference]: Finished difference Result 4075 states and 15344 transitions. [2020-10-05 22:53:59,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-05 22:53:59,503 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 12 [2020-10-05 22:53:59,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:53:59,540 INFO L225 Difference]: With dead ends: 4075 [2020-10-05 22:53:59,541 INFO L226 Difference]: Without dead ends: 4013 [2020-10-05 22:53:59,541 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-05 22:53:59,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4013 states. [2020-10-05 22:53:59,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4013 to 3275. [2020-10-05 22:53:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3275 states. [2020-10-05 22:53:59,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 3275 states and 12419 transitions. [2020-10-05 22:53:59,752 INFO L78 Accepts]: Start accepts. Automaton has 3275 states and 12419 transitions. Word has length 12 [2020-10-05 22:53:59,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:53:59,753 INFO L479 AbstractCegarLoop]: Abstraction has 3275 states and 12419 transitions. [2020-10-05 22:53:59,753 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-05 22:53:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 12419 transitions. [2020-10-05 22:53:59,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-05 22:53:59,754 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:53:59,754 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:53:59,754 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-05 22:53:59,754 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]=== [2020-10-05 22:53:59,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:53:59,755 INFO L82 PathProgramCache]: Analyzing trace with hash 101668166, now seen corresponding path program 2 times [2020-10-05 22:53:59,755 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:53:59,755 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252332824] [2020-10-05 22:53:59,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:53:59,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:53:59,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:53:59,801 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252332824] [2020-10-05 22:53:59,801 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:53:59,801 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-05 22:53:59,802 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501570859] [2020-10-05 22:53:59,802 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-05 22:53:59,802 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:53:59,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-05 22:53:59,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-05 22:53:59,803 INFO L87 Difference]: Start difference. First operand 3275 states and 12419 transitions. Second operand 6 states. [2020-10-05 22:53:59,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:53:59,966 INFO L93 Difference]: Finished difference Result 4377 states and 15520 transitions. [2020-10-05 22:53:59,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-05 22:53:59,966 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 12 [2020-10-05 22:53:59,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:00,002 INFO L225 Difference]: With dead ends: 4377 [2020-10-05 22:54:00,002 INFO L226 Difference]: Without dead ends: 4242 [2020-10-05 22:54:00,003 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 [2020-10-05 22:54:00,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4242 states. [2020-10-05 22:54:00,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4242 to 3803. [2020-10-05 22:54:00,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3803 states. [2020-10-05 22:54:00,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 3803 states and 13970 transitions. [2020-10-05 22:54:00,145 INFO L78 Accepts]: Start accepts. Automaton has 3803 states and 13970 transitions. Word has length 12 [2020-10-05 22:54:00,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:00,145 INFO L479 AbstractCegarLoop]: Abstraction has 3803 states and 13970 transitions. [2020-10-05 22:54:00,145 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-05 22:54:00,146 INFO L276 IsEmpty]: Start isEmpty. Operand 3803 states and 13970 transitions. [2020-10-05 22:54:00,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-10-05 22:54:00,147 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:00,148 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:00,148 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-05 22:54:00,148 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]=== [2020-10-05 22:54:00,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:00,148 INFO L82 PathProgramCache]: Analyzing trace with hash 1855170001, now seen corresponding path program 1 times [2020-10-05 22:54:00,149 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:00,149 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63088740] [2020-10-05 22:54:00,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:00,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-05 22:54:00,187 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63088740] [2020-10-05 22:54:00,187 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:54:00,187 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-05 22:54:00,187 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924171937] [2020-10-05 22:54:00,188 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-05 22:54:00,188 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:00,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-05 22:54:00,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-05 22:54:00,189 INFO L87 Difference]: Start difference. First operand 3803 states and 13970 transitions. Second operand 5 states. [2020-10-05 22:54:00,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:00,327 INFO L93 Difference]: Finished difference Result 6038 states and 20789 transitions. [2020-10-05 22:54:00,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-05 22:54:00,327 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2020-10-05 22:54:00,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:00,352 INFO L225 Difference]: With dead ends: 6038 [2020-10-05 22:54:00,352 INFO L226 Difference]: Without dead ends: 5906 [2020-10-05 22:54:00,353 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-05 22:54:00,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5906 states. [2020-10-05 22:54:00,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5906 to 3980. [2020-10-05 22:54:00,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3980 states. [2020-10-05 22:54:00,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 3980 states and 13842 transitions. [2020-10-05 22:54:00,510 INFO L78 Accepts]: Start accepts. Automaton has 3980 states and 13842 transitions. Word has length 16 [2020-10-05 22:54:00,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:00,511 INFO L479 AbstractCegarLoop]: Abstraction has 3980 states and 13842 transitions. [2020-10-05 22:54:00,511 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-05 22:54:00,511 INFO L276 IsEmpty]: Start isEmpty. Operand 3980 states and 13842 transitions. [2020-10-05 22:54:00,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-10-05 22:54:00,515 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:00,515 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:00,515 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-05 22:54:00,515 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]=== [2020-10-05 22:54:00,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:00,516 INFO L82 PathProgramCache]: Analyzing trace with hash -1150749383, now seen corresponding path program 1 times [2020-10-05 22:54:00,516 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:00,516 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167557926] [2020-10-05 22:54:00,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:00,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:00,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:54:00,602 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167557926] [2020-10-05 22:54:00,603 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [554605936] [2020-10-05 22:54:00,603 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 [2020-10-05 22:54:00,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:00,768 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 16 conjunts are in the unsatisfiable core [2020-10-05 22:54:00,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-05 22:54:00,815 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:00,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:54:00,823 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-10-05 22:54:00,823 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 8 [2020-10-05 22:54:00,824 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125576246] [2020-10-05 22:54:00,824 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:54:00,824 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:00,824 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:54:00,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-10-05 22:54:00,825 INFO L87 Difference]: Start difference. First operand 3980 states and 13842 transitions. Second operand 8 states. [2020-10-05 22:54:01,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:01,128 INFO L93 Difference]: Finished difference Result 4376 states and 14171 transitions. [2020-10-05 22:54:01,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-05 22:54:01,129 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 18 [2020-10-05 22:54:01,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:01,144 INFO L225 Difference]: With dead ends: 4376 [2020-10-05 22:54:01,144 INFO L226 Difference]: Without dead ends: 4199 [2020-10-05 22:54:01,144 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2020-10-05 22:54:01,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4199 states. [2020-10-05 22:54:01,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4199 to 3143. [2020-10-05 22:54:01,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3143 states. [2020-10-05 22:54:01,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 3143 states and 10891 transitions. [2020-10-05 22:54:01,251 INFO L78 Accepts]: Start accepts. Automaton has 3143 states and 10891 transitions. Word has length 18 [2020-10-05 22:54:01,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:01,251 INFO L479 AbstractCegarLoop]: Abstraction has 3143 states and 10891 transitions. [2020-10-05 22:54:01,251 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:54:01,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 10891 transitions. [2020-10-05 22:54:01,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-10-05 22:54:01,255 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:01,255 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:01,469 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-10-05 22:54:01,470 INFO L427 AbstractCegarLoop]: === Iteration 6 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-05 22:54:01,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:01,470 INFO L82 PathProgramCache]: Analyzing trace with hash -1546071465, now seen corresponding path program 1 times [2020-10-05 22:54:01,470 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:01,471 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12715484] [2020-10-05 22:54:01,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-05 22:54:01,487 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-05 22:54:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-05 22:54:01,494 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-05 22:54:01,500 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-05 22:54:01,500 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-10-05 22:54:01,500 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-05 22:54:01,501 WARN L363 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-05 22:54:01,501 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2020-10-05 22:54:01,515 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,516 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,516 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,516 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,516 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,516 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,517 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,517 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,517 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,517 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,517 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,517 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,518 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,518 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,518 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,518 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,518 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,518 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,518 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,519 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,519 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,519 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,519 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,519 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,519 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,520 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,520 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,520 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,520 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,520 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,521 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,521 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,521 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,521 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,521 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,521 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,522 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,522 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,522 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,522 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,522 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,522 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,523 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,523 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,523 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,523 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,523 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,523 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,523 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,524 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,524 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,524 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,524 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,524 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,524 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,524 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,525 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,525 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,525 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,525 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,525 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,525 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,526 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,526 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,526 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,526 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,526 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,526 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,526 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,527 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,527 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,527 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,527 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,528 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,528 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,528 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,528 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,528 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,528 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,528 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,529 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,529 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,529 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,529 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,529 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,529 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,529 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,530 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,530 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,530 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,530 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,530 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,530 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,530 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,531 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,531 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,531 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,531 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,531 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,531 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,532 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,532 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,532 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,532 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,532 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,532 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,533 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,533 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,533 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,533 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,533 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,533 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,533 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,534 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,534 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,534 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,534 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,534 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,534 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,534 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,534 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,535 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,535 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,535 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,535 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,535 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,535 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,536 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,536 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,536 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,536 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,536 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,536 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,537 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,537 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,537 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,537 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,537 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,537 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,538 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,538 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,538 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,538 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,538 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,538 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,538 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,538 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,539 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,539 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,539 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,539 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,539 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,539 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,540 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,540 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,540 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,540 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,540 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,540 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,541 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,541 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,541 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,541 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,541 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,542 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,542 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,542 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,542 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,542 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,542 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,544 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,544 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,544 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,544 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,544 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,544 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,545 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,545 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,545 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,545 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,546 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,546 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,547 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,547 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,547 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,547 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,547 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,547 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,547 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,547 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,549 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,549 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,549 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,549 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,549 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,549 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,550 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,550 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of4ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,550 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,550 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of4ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,551 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,551 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,552 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,552 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,552 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,552 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,552 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,553 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,553 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,554 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,554 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,554 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,554 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,554 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,555 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,555 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,555 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,556 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,556 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,556 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,556 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,557 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,557 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,557 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,558 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,558 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,558 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,558 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:01,559 INFO L251 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-10-05 22:54:01,559 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-05 22:54:01,559 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-05 22:54:01,560 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-05 22:54:01,560 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-05 22:54:01,560 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-05 22:54:01,560 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-05 22:54:01,560 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-05 22:54:01,560 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-05 22:54:01,562 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 190 places, 189 transitions, 442 flow [2020-10-05 22:54:01,563 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 190 places, 189 transitions, 442 flow [2020-10-05 22:54:01,588 INFO L129 PetriNetUnfolder]: 18/194 cut-off events. [2020-10-05 22:54:01,588 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-10-05 22:54:01,591 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 517 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. [2020-10-05 22:54:01,604 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 190 places, 189 transitions, 442 flow [2020-10-05 22:54:01,629 INFO L129 PetriNetUnfolder]: 18/194 cut-off events. [2020-10-05 22:54:01,629 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-10-05 22:54:01,631 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 517 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. [2020-10-05 22:54:01,642 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 12904 [2020-10-05 22:54:01,642 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-10-05 22:54:01,790 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:01,790 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:01,793 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:01,794 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:01,980 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:01,980 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:01,983 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:01,983 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:02,355 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:02,356 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:02,358 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:02,358 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:02,400 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:02,400 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:02,403 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:02,403 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:02,526 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:02,526 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:02,535 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:02,536 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:02,541 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:02,541 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:02,545 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:02,546 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:02,884 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:02,885 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:02,893 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:02,893 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:03,225 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:03,226 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:03,234 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:03,234 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:03,239 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:03,239 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:03,243 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:03,243 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:03,835 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-10-05 22:54:03,835 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:03,838 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-10-05 22:54:03,838 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:03,893 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-10-05 22:54:03,893 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:03,896 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-10-05 22:54:03,896 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:04,342 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2020-10-05 22:54:05,134 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-10-05 22:54:05,135 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:05,138 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-10-05 22:54:05,139 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:05,459 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-10-05 22:54:05,459 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:05,463 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-10-05 22:54:05,464 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:05,753 INFO L206 etLargeBlockEncoding]: Checked pairs total: 15766 [2020-10-05 22:54:05,753 INFO L214 etLargeBlockEncoding]: Total number of compositions: 192 [2020-10-05 22:54:05,754 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 58 places, 45 transitions, 154 flow [2020-10-05 22:54:08,505 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 22652 states. [2020-10-05 22:54:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 22652 states. [2020-10-05 22:54:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-05 22:54:08,506 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:08,506 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:08,506 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]=== [2020-10-05 22:54:08,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:08,507 INFO L82 PathProgramCache]: Analyzing trace with hash -1666906562, now seen corresponding path program 1 times [2020-10-05 22:54:08,507 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:08,507 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152750612] [2020-10-05 22:54:08,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:54:08,524 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152750612] [2020-10-05 22:54:08,524 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:54:08,524 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-05 22:54:08,525 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420983397] [2020-10-05 22:54:08,525 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-05 22:54:08,525 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:08,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-05 22:54:08,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-05 22:54:08,525 INFO L87 Difference]: Start difference. First operand 22652 states. Second operand 3 states. [2020-10-05 22:54:08,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:08,661 INFO L93 Difference]: Finished difference Result 14186 states and 71362 transitions. [2020-10-05 22:54:08,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-05 22:54:08,661 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-10-05 22:54:08,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:08,747 INFO L225 Difference]: With dead ends: 14186 [2020-10-05 22:54:08,747 INFO L226 Difference]: Without dead ends: 13861 [2020-10-05 22:54:08,747 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 [2020-10-05 22:54:08,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13861 states. [2020-10-05 22:54:09,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13861 to 13541. [2020-10-05 22:54:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13541 states. [2020-10-05 22:54:09,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13541 states to 13541 states and 68849 transitions. [2020-10-05 22:54:09,536 INFO L78 Accepts]: Start accepts. Automaton has 13541 states and 68849 transitions. Word has length 8 [2020-10-05 22:54:09,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:09,536 INFO L479 AbstractCegarLoop]: Abstraction has 13541 states and 68849 transitions. [2020-10-05 22:54:09,536 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-05 22:54:09,536 INFO L276 IsEmpty]: Start isEmpty. Operand 13541 states and 68849 transitions. [2020-10-05 22:54:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-05 22:54:09,536 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:09,537 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:09,537 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-05 22:54:09,537 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]=== [2020-10-05 22:54:09,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:09,537 INFO L82 PathProgramCache]: Analyzing trace with hash 1727913332, now seen corresponding path program 1 times [2020-10-05 22:54:09,537 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:09,537 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534891656] [2020-10-05 22:54:09,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:54:09,592 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534891656] [2020-10-05 22:54:09,592 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:54:09,593 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-05 22:54:09,593 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741566795] [2020-10-05 22:54:09,593 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:54:09,593 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:09,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:54:09,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:54:09,594 INFO L87 Difference]: Start difference. First operand 13541 states and 68849 transitions. Second operand 8 states. [2020-10-05 22:54:10,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:10,227 INFO L93 Difference]: Finished difference Result 38592 states and 184333 transitions. [2020-10-05 22:54:10,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-05 22:54:10,228 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 12 [2020-10-05 22:54:10,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:10,430 INFO L225 Difference]: With dead ends: 38592 [2020-10-05 22:54:10,430 INFO L226 Difference]: Without dead ends: 38431 [2020-10-05 22:54:10,431 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2020-10-05 22:54:10,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38431 states. [2020-10-05 22:54:12,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38431 to 19684. [2020-10-05 22:54:12,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19684 states. [2020-10-05 22:54:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19684 states to 19684 states and 101618 transitions. [2020-10-05 22:54:13,058 INFO L78 Accepts]: Start accepts. Automaton has 19684 states and 101618 transitions. Word has length 12 [2020-10-05 22:54:13,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:13,059 INFO L479 AbstractCegarLoop]: Abstraction has 19684 states and 101618 transitions. [2020-10-05 22:54:13,059 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:54:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 19684 states and 101618 transitions. [2020-10-05 22:54:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-05 22:54:13,060 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:13,060 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:13,060 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-10-05 22:54:13,060 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]=== [2020-10-05 22:54:13,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:13,061 INFO L82 PathProgramCache]: Analyzing trace with hash 1725866402, now seen corresponding path program 2 times [2020-10-05 22:54:13,061 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:13,061 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809727319] [2020-10-05 22:54:13,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:13,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:54:13,107 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809727319] [2020-10-05 22:54:13,107 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:54:13,107 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-05 22:54:13,107 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048193800] [2020-10-05 22:54:13,108 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:54:13,108 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:13,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:54:13,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:54:13,108 INFO L87 Difference]: Start difference. First operand 19684 states and 101618 transitions. Second operand 8 states. [2020-10-05 22:54:14,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:14,233 INFO L93 Difference]: Finished difference Result 45177 states and 205590 transitions. [2020-10-05 22:54:14,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-05 22:54:14,233 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 12 [2020-10-05 22:54:14,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:14,451 INFO L225 Difference]: With dead ends: 45177 [2020-10-05 22:54:14,452 INFO L226 Difference]: Without dead ends: 45120 [2020-10-05 22:54:14,453 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2020-10-05 22:54:14,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45120 states. [2020-10-05 22:54:15,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45120 to 19544. [2020-10-05 22:54:15,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19544 states. [2020-10-05 22:54:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19544 states to 19544 states and 101163 transitions. [2020-10-05 22:54:15,347 INFO L78 Accepts]: Start accepts. Automaton has 19544 states and 101163 transitions. Word has length 12 [2020-10-05 22:54:15,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:15,347 INFO L479 AbstractCegarLoop]: Abstraction has 19544 states and 101163 transitions. [2020-10-05 22:54:15,348 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:54:15,348 INFO L276 IsEmpty]: Start isEmpty. Operand 19544 states and 101163 transitions. [2020-10-05 22:54:15,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-05 22:54:15,348 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:15,348 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:15,348 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-10-05 22:54:15,348 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]=== [2020-10-05 22:54:15,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:15,349 INFO L82 PathProgramCache]: Analyzing trace with hash 1725813392, now seen corresponding path program 3 times [2020-10-05 22:54:15,349 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:15,349 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672189084] [2020-10-05 22:54:15,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:54:15,398 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672189084] [2020-10-05 22:54:15,399 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:54:15,399 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-05 22:54:15,399 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76219019] [2020-10-05 22:54:15,399 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:54:15,399 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:15,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:54:15,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:54:15,401 INFO L87 Difference]: Start difference. First operand 19544 states and 101163 transitions. Second operand 8 states. [2020-10-05 22:54:16,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:16,627 INFO L93 Difference]: Finished difference Result 33244 states and 153160 transitions. [2020-10-05 22:54:16,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-05 22:54:16,628 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 12 [2020-10-05 22:54:16,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:16,743 INFO L225 Difference]: With dead ends: 33244 [2020-10-05 22:54:16,743 INFO L226 Difference]: Without dead ends: 32876 [2020-10-05 22:54:16,744 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=89, Invalid=253, Unknown=0, NotChecked=0, Total=342 [2020-10-05 22:54:16,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32876 states. [2020-10-05 22:54:17,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32876 to 14975. [2020-10-05 22:54:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14975 states. [2020-10-05 22:54:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14975 states to 14975 states and 73312 transitions. [2020-10-05 22:54:17,256 INFO L78 Accepts]: Start accepts. Automaton has 14975 states and 73312 transitions. Word has length 12 [2020-10-05 22:54:17,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:17,256 INFO L479 AbstractCegarLoop]: Abstraction has 14975 states and 73312 transitions. [2020-10-05 22:54:17,256 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:54:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 14975 states and 73312 transitions. [2020-10-05 22:54:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-05 22:54:17,257 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:17,257 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:17,257 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-10-05 22:54:17,257 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]=== [2020-10-05 22:54:17,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:17,257 INFO L82 PathProgramCache]: Analyzing trace with hash 417887724, now seen corresponding path program 4 times [2020-10-05 22:54:17,257 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:17,258 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715235220] [2020-10-05 22:54:17,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:18,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:54:18,667 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715235220] [2020-10-05 22:54:18,667 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:54:18,667 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-05 22:54:18,667 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926994445] [2020-10-05 22:54:18,668 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-05 22:54:18,668 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:18,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-05 22:54:18,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-05 22:54:18,668 INFO L87 Difference]: Start difference. First operand 14975 states and 73312 transitions. Second operand 6 states. [2020-10-05 22:54:18,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:18,960 INFO L93 Difference]: Finished difference Result 22243 states and 103960 transitions. [2020-10-05 22:54:18,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-05 22:54:18,961 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 12 [2020-10-05 22:54:18,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:19,023 INFO L225 Difference]: With dead ends: 22243 [2020-10-05 22:54:19,023 INFO L226 Difference]: Without dead ends: 21609 [2020-10-05 22:54:19,023 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-05 22:54:19,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21609 states. [2020-10-05 22:54:19,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21609 to 18795. [2020-10-05 22:54:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18795 states. [2020-10-05 22:54:19,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18795 states to 18795 states and 90349 transitions. [2020-10-05 22:54:19,492 INFO L78 Accepts]: Start accepts. Automaton has 18795 states and 90349 transitions. Word has length 12 [2020-10-05 22:54:19,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:19,492 INFO L479 AbstractCegarLoop]: Abstraction has 18795 states and 90349 transitions. [2020-10-05 22:54:19,492 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-05 22:54:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 18795 states and 90349 transitions. [2020-10-05 22:54:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-10-05 22:54:19,493 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:19,493 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:19,494 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-10-05 22:54:19,494 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]=== [2020-10-05 22:54:19,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:19,494 INFO L82 PathProgramCache]: Analyzing trace with hash 1747263731, now seen corresponding path program 1 times [2020-10-05 22:54:19,494 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:19,495 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1526005277] [2020-10-05 22:54:19,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-05 22:54:19,565 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1526005277] [2020-10-05 22:54:19,565 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:54:19,565 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-05 22:54:19,565 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975210927] [2020-10-05 22:54:19,566 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:54:19,566 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:19,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:54:19,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:54:19,566 INFO L87 Difference]: Start difference. First operand 18795 states and 90349 transitions. Second operand 8 states. [2020-10-05 22:54:20,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:20,139 INFO L93 Difference]: Finished difference Result 26131 states and 116586 transitions. [2020-10-05 22:54:20,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-05 22:54:20,139 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 16 [2020-10-05 22:54:20,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:20,475 INFO L225 Difference]: With dead ends: 26131 [2020-10-05 22:54:20,475 INFO L226 Difference]: Without dead ends: 25551 [2020-10-05 22:54:20,475 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2020-10-05 22:54:20,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25551 states. [2020-10-05 22:54:20,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25551 to 20618. [2020-10-05 22:54:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20618 states. [2020-10-05 22:54:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20618 states to 20618 states and 94044 transitions. [2020-10-05 22:54:20,965 INFO L78 Accepts]: Start accepts. Automaton has 20618 states and 94044 transitions. Word has length 16 [2020-10-05 22:54:20,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:20,966 INFO L479 AbstractCegarLoop]: Abstraction has 20618 states and 94044 transitions. [2020-10-05 22:54:20,966 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:54:20,966 INFO L276 IsEmpty]: Start isEmpty. Operand 20618 states and 94044 transitions. [2020-10-05 22:54:20,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-10-05 22:54:20,971 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:20,971 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:20,971 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-10-05 22:54:20,971 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]=== [2020-10-05 22:54:20,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:20,972 INFO L82 PathProgramCache]: Analyzing trace with hash -562335195, now seen corresponding path program 1 times [2020-10-05 22:54:20,972 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:20,972 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526328302] [2020-10-05 22:54:20,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-05 22:54:21,047 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526328302] [2020-10-05 22:54:21,048 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:54:21,048 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-05 22:54:21,048 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863830522] [2020-10-05 22:54:21,048 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-05 22:54:21,049 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:21,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-05 22:54:21,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-05 22:54:21,049 INFO L87 Difference]: Start difference. First operand 20618 states and 94044 transitions. Second operand 7 states. [2020-10-05 22:54:21,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:21,460 INFO L93 Difference]: Finished difference Result 27867 states and 125014 transitions. [2020-10-05 22:54:21,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-05 22:54:21,460 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 18 [2020-10-05 22:54:21,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:21,559 INFO L225 Difference]: With dead ends: 27867 [2020-10-05 22:54:21,559 INFO L226 Difference]: Without dead ends: 27661 [2020-10-05 22:54:21,560 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-10-05 22:54:21,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27661 states. [2020-10-05 22:54:22,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27661 to 22036. [2020-10-05 22:54:22,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22036 states. [2020-10-05 22:54:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22036 states to 22036 states and 101832 transitions. [2020-10-05 22:54:22,396 INFO L78 Accepts]: Start accepts. Automaton has 22036 states and 101832 transitions. Word has length 18 [2020-10-05 22:54:22,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:22,396 INFO L479 AbstractCegarLoop]: Abstraction has 22036 states and 101832 transitions. [2020-10-05 22:54:22,397 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-05 22:54:22,397 INFO L276 IsEmpty]: Start isEmpty. Operand 22036 states and 101832 transitions. [2020-10-05 22:54:22,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-10-05 22:54:22,400 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:22,400 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:22,401 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-10-05 22:54:22,401 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]=== [2020-10-05 22:54:22,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:22,401 INFO L82 PathProgramCache]: Analyzing trace with hash 1892980611, now seen corresponding path program 2 times [2020-10-05 22:54:22,401 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:22,401 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911899092] [2020-10-05 22:54:22,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-05 22:54:22,492 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911899092] [2020-10-05 22:54:22,492 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:54:22,493 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-05 22:54:22,493 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540444680] [2020-10-05 22:54:22,493 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:54:22,493 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:22,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:54:22,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:54:22,494 INFO L87 Difference]: Start difference. First operand 22036 states and 101832 transitions. Second operand 8 states. [2020-10-05 22:54:23,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:23,001 INFO L93 Difference]: Finished difference Result 35914 states and 158377 transitions. [2020-10-05 22:54:23,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-05 22:54:23,001 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 18 [2020-10-05 22:54:23,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:23,123 INFO L225 Difference]: With dead ends: 35914 [2020-10-05 22:54:23,124 INFO L226 Difference]: Without dead ends: 35107 [2020-10-05 22:54:23,124 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 [2020-10-05 22:54:23,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35107 states. [2020-10-05 22:54:24,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35107 to 23541. [2020-10-05 22:54:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23541 states. [2020-10-05 22:54:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23541 states to 23541 states and 107202 transitions. [2020-10-05 22:54:24,168 INFO L78 Accepts]: Start accepts. Automaton has 23541 states and 107202 transitions. Word has length 18 [2020-10-05 22:54:24,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:24,168 INFO L479 AbstractCegarLoop]: Abstraction has 23541 states and 107202 transitions. [2020-10-05 22:54:24,168 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:54:24,168 INFO L276 IsEmpty]: Start isEmpty. Operand 23541 states and 107202 transitions. [2020-10-05 22:54:24,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-10-05 22:54:24,172 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:24,172 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:24,172 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-10-05 22:54:24,172 INFO L427 AbstractCegarLoop]: === Iteration 9 === [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]=== [2020-10-05 22:54:24,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:24,173 INFO L82 PathProgramCache]: Analyzing trace with hash -648805119, now seen corresponding path program 3 times [2020-10-05 22:54:24,173 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:24,173 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1781336734] [2020-10-05 22:54:24,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:24,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-05 22:54:24,240 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1781336734] [2020-10-05 22:54:24,240 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:54:24,240 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-05 22:54:24,240 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550233561] [2020-10-05 22:54:24,241 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:54:24,241 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:24,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:54:24,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:54:24,241 INFO L87 Difference]: Start difference. First operand 23541 states and 107202 transitions. Second operand 8 states. [2020-10-05 22:54:24,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:24,630 INFO L93 Difference]: Finished difference Result 32151 states and 139676 transitions. [2020-10-05 22:54:24,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-05 22:54:24,630 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 18 [2020-10-05 22:54:24,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:24,749 INFO L225 Difference]: With dead ends: 32151 [2020-10-05 22:54:24,749 INFO L226 Difference]: Without dead ends: 31793 [2020-10-05 22:54:24,750 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 [2020-10-05 22:54:24,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31793 states. [2020-10-05 22:54:25,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31793 to 20988. [2020-10-05 22:54:25,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20988 states. [2020-10-05 22:54:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20988 states to 20988 states and 95454 transitions. [2020-10-05 22:54:25,369 INFO L78 Accepts]: Start accepts. Automaton has 20988 states and 95454 transitions. Word has length 18 [2020-10-05 22:54:25,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:25,370 INFO L479 AbstractCegarLoop]: Abstraction has 20988 states and 95454 transitions. [2020-10-05 22:54:25,370 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:54:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 20988 states and 95454 transitions. [2020-10-05 22:54:25,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-10-05 22:54:25,381 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:25,381 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:25,381 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-10-05 22:54:25,381 INFO L427 AbstractCegarLoop]: === Iteration 10 === [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]=== [2020-10-05 22:54:25,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:25,382 INFO L82 PathProgramCache]: Analyzing trace with hash -428632140, now seen corresponding path program 1 times [2020-10-05 22:54:25,382 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:25,382 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563247149] [2020-10-05 22:54:25,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-10-05 22:54:25,444 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563247149] [2020-10-05 22:54:25,444 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:54:25,444 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-05 22:54:25,444 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678530807] [2020-10-05 22:54:25,444 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:54:25,444 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:25,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:54:25,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:54:25,445 INFO L87 Difference]: Start difference. First operand 20988 states and 95454 transitions. Second operand 8 states. [2020-10-05 22:54:25,841 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2020-10-05 22:54:26,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:26,091 INFO L93 Difference]: Finished difference Result 29184 states and 129120 transitions. [2020-10-05 22:54:26,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-05 22:54:26,092 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 20 [2020-10-05 22:54:26,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:26,181 INFO L225 Difference]: With dead ends: 29184 [2020-10-05 22:54:26,181 INFO L226 Difference]: Without dead ends: 28986 [2020-10-05 22:54:26,181 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2020-10-05 22:54:26,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28986 states. [2020-10-05 22:54:26,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28986 to 23150. [2020-10-05 22:54:26,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23150 states. [2020-10-05 22:54:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23150 states to 23150 states and 104777 transitions. [2020-10-05 22:54:26,756 INFO L78 Accepts]: Start accepts. Automaton has 23150 states and 104777 transitions. Word has length 20 [2020-10-05 22:54:26,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:26,757 INFO L479 AbstractCegarLoop]: Abstraction has 23150 states and 104777 transitions. [2020-10-05 22:54:26,757 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:54:26,757 INFO L276 IsEmpty]: Start isEmpty. Operand 23150 states and 104777 transitions. [2020-10-05 22:54:26,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-10-05 22:54:26,761 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:26,761 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:26,762 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-10-05 22:54:26,762 INFO L427 AbstractCegarLoop]: === Iteration 11 === [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]=== [2020-10-05 22:54:26,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:26,762 INFO L82 PathProgramCache]: Analyzing trace with hash -430592580, now seen corresponding path program 2 times [2020-10-05 22:54:26,762 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:26,763 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482631755] [2020-10-05 22:54:26,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:26,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-10-05 22:54:26,826 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482631755] [2020-10-05 22:54:26,826 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:54:26,827 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-05 22:54:26,827 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367787696] [2020-10-05 22:54:26,827 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:54:26,827 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:26,827 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:54:26,828 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:54:26,828 INFO L87 Difference]: Start difference. First operand 23150 states and 104777 transitions. Second operand 8 states. [2020-10-05 22:54:27,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:27,388 INFO L93 Difference]: Finished difference Result 29887 states and 128323 transitions. [2020-10-05 22:54:27,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-05 22:54:27,388 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 20 [2020-10-05 22:54:27,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:27,466 INFO L225 Difference]: With dead ends: 29887 [2020-10-05 22:54:27,467 INFO L226 Difference]: Without dead ends: 29810 [2020-10-05 22:54:27,467 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2020-10-05 22:54:27,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29810 states. [2020-10-05 22:54:28,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29810 to 23110. [2020-10-05 22:54:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23110 states. [2020-10-05 22:54:28,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23110 states to 23110 states and 104568 transitions. [2020-10-05 22:54:28,328 INFO L78 Accepts]: Start accepts. Automaton has 23110 states and 104568 transitions. Word has length 20 [2020-10-05 22:54:28,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:28,329 INFO L479 AbstractCegarLoop]: Abstraction has 23110 states and 104568 transitions. [2020-10-05 22:54:28,329 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:54:28,329 INFO L276 IsEmpty]: Start isEmpty. Operand 23110 states and 104568 transitions. [2020-10-05 22:54:28,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-10-05 22:54:28,333 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:28,333 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:28,333 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-10-05 22:54:28,333 INFO L427 AbstractCegarLoop]: === Iteration 12 === [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]=== [2020-10-05 22:54:28,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:28,333 INFO L82 PathProgramCache]: Analyzing trace with hash -430642800, now seen corresponding path program 3 times [2020-10-05 22:54:28,334 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:28,334 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620261356] [2020-10-05 22:54:28,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:54:28,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-10-05 22:54:28,381 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620261356] [2020-10-05 22:54:28,381 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:54:28,381 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-05 22:54:28,381 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095388688] [2020-10-05 22:54:28,382 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:54:28,382 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:54:28,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:54:28,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:54:28,383 INFO L87 Difference]: Start difference. First operand 23110 states and 104568 transitions. Second operand 8 states. [2020-10-05 22:54:28,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:54:28,896 INFO L93 Difference]: Finished difference Result 24633 states and 104935 transitions. [2020-10-05 22:54:28,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-05 22:54:28,897 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 20 [2020-10-05 22:54:28,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:54:28,984 INFO L225 Difference]: With dead ends: 24633 [2020-10-05 22:54:28,985 INFO L226 Difference]: Without dead ends: 23910 [2020-10-05 22:54:28,985 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2020-10-05 22:54:29,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23910 states. [2020-10-05 22:54:29,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23910 to 19954. [2020-10-05 22:54:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19954 states. [2020-10-05 22:54:29,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19954 states to 19954 states and 86956 transitions. [2020-10-05 22:54:29,436 INFO L78 Accepts]: Start accepts. Automaton has 19954 states and 86956 transitions. Word has length 20 [2020-10-05 22:54:29,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:54:29,436 INFO L479 AbstractCegarLoop]: Abstraction has 19954 states and 86956 transitions. [2020-10-05 22:54:29,436 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:54:29,437 INFO L276 IsEmpty]: Start isEmpty. Operand 19954 states and 86956 transitions. [2020-10-05 22:54:29,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-10-05 22:54:29,443 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:54:29,443 INFO L422 BasicCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:54:29,444 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-10-05 22:54:29,444 INFO L427 AbstractCegarLoop]: === Iteration 13 === [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]=== [2020-10-05 22:54:29,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:54:29,444 INFO L82 PathProgramCache]: Analyzing trace with hash 1527917241, now seen corresponding path program 1 times [2020-10-05 22:54:29,444 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:54:29,444 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820525541] [2020-10-05 22:54:29,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:54:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-05 22:54:29,454 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-05 22:54:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-05 22:54:29,461 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-05 22:54:29,470 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-05 22:54:29,470 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-10-05 22:54:29,470 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-10-05 22:54:29,471 WARN L363 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-05 22:54:29,471 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2020-10-05 22:54:29,486 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,487 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,487 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,487 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,487 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,487 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,487 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,488 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,488 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,488 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,488 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,488 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,488 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,488 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,489 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,489 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,489 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,489 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,489 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,489 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,489 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,489 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,489 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,490 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,490 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,490 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,490 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,490 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,490 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,490 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,491 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,491 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,491 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,491 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,491 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,491 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,491 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,492 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,492 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,492 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,492 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,492 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,492 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,492 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,492 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,493 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,493 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,493 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,493 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,493 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,493 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,493 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,494 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,494 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,494 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,494 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,494 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,494 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,494 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,494 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,495 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,495 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,495 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,495 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,495 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,495 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,495 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,495 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,496 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,496 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,496 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,496 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,496 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,496 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,496 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,497 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,497 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,497 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,497 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,497 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,497 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,497 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,497 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,498 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,498 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,498 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,498 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,498 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,498 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,498 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,499 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,499 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,499 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,499 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,499 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,499 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,499 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,499 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,500 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,500 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,500 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,500 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,500 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,500 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,500 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,500 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,501 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,501 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,501 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,501 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,501 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,501 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,501 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,501 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,502 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,502 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,502 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,502 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,502 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,502 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,502 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,502 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,503 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,503 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,503 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,503 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,503 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,503 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,503 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,504 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,504 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,504 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,504 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,504 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,504 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,504 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,504 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,505 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,505 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,505 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,505 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,505 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,505 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,505 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,505 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,506 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,506 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,506 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,506 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,506 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,506 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,506 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,506 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,507 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,507 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,507 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,507 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,507 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,507 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,507 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,507 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,508 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,508 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,508 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,508 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,508 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,508 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,508 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,508 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,509 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,509 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,509 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,509 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,509 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,509 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,509 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,509 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,510 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,510 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,510 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,510 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,510 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,510 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,510 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,510 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,511 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,511 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,511 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,511 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,511 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,511 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,511 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,511 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,512 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,512 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,512 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,512 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,512 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,512 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,512 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,513 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,513 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,513 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,513 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,513 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,513 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,513 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,514 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,514 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,514 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,516 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,516 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,516 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,516 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,516 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,516 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,517 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,517 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,517 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,517 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,518 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,518 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,518 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,518 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,519 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,519 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,519 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,519 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,519 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,519 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,520 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,520 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,521 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,521 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,521 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,521 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,521 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,521 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,521 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,522 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,523 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,523 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,523 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,523 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,523 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,523 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,524 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,524 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,524 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,524 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of5ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,525 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,525 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,525 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,525 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,525 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,526 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,526 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,532 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,532 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,533 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,533 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,533 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,533 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,533 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,536 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,537 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,537 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,537 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,537 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,537 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,537 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,538 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,539 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,539 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,539 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,539 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,539 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,539 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,540 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,541 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,541 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,541 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,541 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,541 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,541 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of5ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:54:29,543 INFO L251 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2020-10-05 22:54:29,544 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-05 22:54:29,544 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-05 22:54:29,544 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-05 22:54:29,544 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-05 22:54:29,544 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-05 22:54:29,544 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-05 22:54:29,544 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-05 22:54:29,544 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-05 22:54:29,547 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 229 places, 228 transitions, 546 flow [2020-10-05 22:54:29,547 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 229 places, 228 transitions, 546 flow [2020-10-05 22:54:29,581 INFO L129 PetriNetUnfolder]: 22/232 cut-off events. [2020-10-05 22:54:29,581 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2020-10-05 22:54:29,585 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. [2020-10-05 22:54:29,595 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 229 places, 228 transitions, 546 flow [2020-10-05 22:54:29,627 INFO L129 PetriNetUnfolder]: 22/232 cut-off events. [2020-10-05 22:54:29,628 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2020-10-05 22:54:29,631 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. [2020-10-05 22:54:29,641 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 19026 [2020-10-05 22:54:29,642 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-10-05 22:54:29,686 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:29,687 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:29,689 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:29,690 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:30,065 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-10-05 22:54:30,233 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:30,233 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:30,236 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:30,236 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:30,401 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:30,401 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:30,406 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:30,407 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:30,713 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:30,713 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:30,719 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:30,720 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:32,173 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:32,174 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:32,176 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:32,176 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:32,282 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:32,283 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:32,285 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:32,285 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:32,492 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:32,493 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:32,496 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:32,496 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:32,990 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:32,990 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:32,998 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:32,998 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,175 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:33,176 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,180 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:33,181 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,185 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:33,185 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,189 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:33,190 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,203 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:33,203 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,206 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:33,206 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,638 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:33,638 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,641 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:33,641 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,651 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:33,652 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,655 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:33,655 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,787 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2020-10-05 22:54:33,788 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,792 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2020-10-05 22:54:33,793 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,926 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2020-10-05 22:54:33,926 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,929 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2020-10-05 22:54:33,930 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,958 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 7, 1] term [2020-10-05 22:54:33,958 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:33,962 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 7, 1] term [2020-10-05 22:54:33,962 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:34,226 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 7, 1] term [2020-10-05 22:54:34,227 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:34,231 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 7, 1] term [2020-10-05 22:54:34,232 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:34,461 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2020-10-05 22:54:34,630 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:34,631 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:34,637 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:54:34,637 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:54:34,749 INFO L206 etLargeBlockEncoding]: Checked pairs total: 23985 [2020-10-05 22:54:34,749 INFO L214 etLargeBlockEncoding]: Total number of compositions: 244 [2020-10-05 22:54:34,749 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 69 places, 52 transitions, 194 flow [2020-10-05 22:55:04,298 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 113277 states. [2020-10-05 22:55:04,298 INFO L276 IsEmpty]: Start isEmpty. Operand 113277 states. [2020-10-05 22:55:04,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-05 22:55:04,299 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:55:04,299 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:55:04,299 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]=== [2020-10-05 22:55:04,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:55:04,301 INFO L82 PathProgramCache]: Analyzing trace with hash 634041023, now seen corresponding path program 1 times [2020-10-05 22:55:04,301 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:55:04,301 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969301343] [2020-10-05 22:55:04,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:55:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:55:04,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:55:04,326 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969301343] [2020-10-05 22:55:04,326 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:55:04,327 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-05 22:55:04,327 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506584916] [2020-10-05 22:55:04,327 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-05 22:55:04,327 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:55:04,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-05 22:55:04,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-05 22:55:04,328 INFO L87 Difference]: Start difference. First operand 113277 states. Second operand 3 states. [2020-10-05 22:55:04,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:55:04,867 INFO L93 Difference]: Finished difference Result 61553 states and 368548 transitions. [2020-10-05 22:55:04,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-05 22:55:04,868 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-10-05 22:55:04,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:55:05,172 INFO L225 Difference]: With dead ends: 61553 [2020-10-05 22:55:05,172 INFO L226 Difference]: Without dead ends: 60726 [2020-10-05 22:55:05,173 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 [2020-10-05 22:55:05,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60726 states. [2020-10-05 22:55:07,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60726 to 59786. [2020-10-05 22:55:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59786 states. [2020-10-05 22:55:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59786 states to 59786 states and 360510 transitions. [2020-10-05 22:55:07,777 INFO L78 Accepts]: Start accepts. Automaton has 59786 states and 360510 transitions. Word has length 8 [2020-10-05 22:55:07,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:55:07,777 INFO L479 AbstractCegarLoop]: Abstraction has 59786 states and 360510 transitions. [2020-10-05 22:55:07,777 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-05 22:55:07,777 INFO L276 IsEmpty]: Start isEmpty. Operand 59786 states and 360510 transitions. [2020-10-05 22:55:07,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-05 22:55:07,778 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:55:07,778 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:55:07,778 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-10-05 22:55:07,779 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]=== [2020-10-05 22:55:07,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:55:07,779 INFO L82 PathProgramCache]: Analyzing trace with hash -1036127103, now seen corresponding path program 1 times [2020-10-05 22:55:07,779 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:55:07,779 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735272931] [2020-10-05 22:55:07,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:55:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:55:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:55:07,836 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735272931] [2020-10-05 22:55:07,836 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:55:07,836 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-05 22:55:07,836 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1605233850] [2020-10-05 22:55:07,837 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:55:07,837 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:55:07,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:55:07,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:55:07,839 INFO L87 Difference]: Start difference. First operand 59786 states and 360510 transitions. Second operand 8 states. [2020-10-05 22:55:15,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:55:15,436 INFO L93 Difference]: Finished difference Result 113402 states and 639546 transitions. [2020-10-05 22:55:15,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-05 22:55:15,437 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 12 [2020-10-05 22:55:15,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:55:15,967 INFO L225 Difference]: With dead ends: 113402 [2020-10-05 22:55:15,968 INFO L226 Difference]: Without dead ends: 112756 [2020-10-05 22:55:15,968 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=89, Invalid=253, Unknown=0, NotChecked=0, Total=342 [2020-10-05 22:55:16,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112756 states. [2020-10-05 22:55:22,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112756 to 67914. [2020-10-05 22:55:22,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67914 states. [2020-10-05 22:55:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67914 states to 67914 states and 397771 transitions. [2020-10-05 22:55:23,048 INFO L78 Accepts]: Start accepts. Automaton has 67914 states and 397771 transitions. Word has length 12 [2020-10-05 22:55:23,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:55:23,048 INFO L479 AbstractCegarLoop]: Abstraction has 67914 states and 397771 transitions. [2020-10-05 22:55:23,048 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:55:23,048 INFO L276 IsEmpty]: Start isEmpty. Operand 67914 states and 397771 transitions. [2020-10-05 22:55:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-05 22:55:23,049 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:55:23,049 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:55:23,049 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2020-10-05 22:55:23,049 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]=== [2020-10-05 22:55:23,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:55:23,050 INFO L82 PathProgramCache]: Analyzing trace with hash 14176317, now seen corresponding path program 2 times [2020-10-05 22:55:23,050 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:55:23,050 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746231510] [2020-10-05 22:55:23,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:55:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:55:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:55:23,090 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1746231510] [2020-10-05 22:55:23,090 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:55:23,090 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-05 22:55:23,091 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1209595688] [2020-10-05 22:55:23,091 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-05 22:55:23,091 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:55:23,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-05 22:55:23,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-05 22:55:23,092 INFO L87 Difference]: Start difference. First operand 67914 states and 397771 transitions. Second operand 6 states. [2020-10-05 22:55:23,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:55:23,933 INFO L93 Difference]: Finished difference Result 100504 states and 561278 transitions. [2020-10-05 22:55:23,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-05 22:55:23,934 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 12 [2020-10-05 22:55:23,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:55:24,342 INFO L225 Difference]: With dead ends: 100504 [2020-10-05 22:55:24,342 INFO L226 Difference]: Without dead ends: 97785 [2020-10-05 22:55:24,342 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 [2020-10-05 22:55:26,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97785 states. [2020-10-05 22:55:28,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97785 to 86497. [2020-10-05 22:55:28,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86497 states. [2020-10-05 22:55:36,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86497 states to 86497 states and 491673 transitions. [2020-10-05 22:55:36,867 INFO L78 Accepts]: Start accepts. Automaton has 86497 states and 491673 transitions. Word has length 12 [2020-10-05 22:55:36,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:55:36,867 INFO L479 AbstractCegarLoop]: Abstraction has 86497 states and 491673 transitions. [2020-10-05 22:55:36,867 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-05 22:55:36,867 INFO L276 IsEmpty]: Start isEmpty. Operand 86497 states and 491673 transitions. [2020-10-05 22:55:36,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-10-05 22:55:36,868 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:55:36,868 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:55:36,868 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2020-10-05 22:55:36,871 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]=== [2020-10-05 22:55:36,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:55:36,871 INFO L82 PathProgramCache]: Analyzing trace with hash 1314110507, now seen corresponding path program 1 times [2020-10-05 22:55:36,872 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:55:36,872 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714552130] [2020-10-05 22:55:36,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:55:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:55:36,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-05 22:55:36,927 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714552130] [2020-10-05 22:55:36,928 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:55:36,928 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-05 22:55:36,928 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287321356] [2020-10-05 22:55:36,928 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:55:36,928 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:55:36,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:55:36,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:55:36,929 INFO L87 Difference]: Start difference. First operand 86497 states and 491673 transitions. Second operand 8 states. [2020-10-05 22:55:38,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:55:38,230 INFO L93 Difference]: Finished difference Result 131125 states and 689280 transitions. [2020-10-05 22:55:38,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-05 22:55:38,231 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 16 [2020-10-05 22:55:38,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:55:38,724 INFO L225 Difference]: With dead ends: 131125 [2020-10-05 22:55:38,724 INFO L226 Difference]: Without dead ends: 129905 [2020-10-05 22:55:38,725 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2020-10-05 22:55:40,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129905 states. [2020-10-05 22:55:43,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129905 to 99157. [2020-10-05 22:55:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99157 states. [2020-10-05 22:55:43,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99157 states to 99157 states and 541224 transitions. [2020-10-05 22:55:43,764 INFO L78 Accepts]: Start accepts. Automaton has 99157 states and 541224 transitions. Word has length 16 [2020-10-05 22:55:43,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:55:43,764 INFO L479 AbstractCegarLoop]: Abstraction has 99157 states and 541224 transitions. [2020-10-05 22:55:43,764 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:55:43,764 INFO L276 IsEmpty]: Start isEmpty. Operand 99157 states and 541224 transitions. [2020-10-05 22:55:43,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-10-05 22:55:43,767 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:55:43,767 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:55:43,767 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2020-10-05 22:55:43,767 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]=== [2020-10-05 22:55:43,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:55:43,768 INFO L82 PathProgramCache]: Analyzing trace with hash -645485498, now seen corresponding path program 1 times [2020-10-05 22:55:43,768 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:55:43,768 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043770068] [2020-10-05 22:55:43,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:55:43,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:55:43,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:55:43,855 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043770068] [2020-10-05 22:55:43,856 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1061392546] [2020-10-05 22:55:43,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-05 22:55:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:55:43,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 16 conjunts are in the unsatisfiable core [2020-10-05 22:55:43,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-05 22:55:43,948 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2020-10-05 22:55:43,949 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:55:43,968 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:55:43,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-05 22:55:43,983 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-10-05 22:55:43,983 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 7 [2020-10-05 22:55:43,984 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472843966] [2020-10-05 22:55:43,984 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-05 22:55:43,984 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:55:43,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-05 22:55:43,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:55:43,985 INFO L87 Difference]: Start difference. First operand 99157 states and 541224 transitions. Second operand 7 states. [2020-10-05 22:55:46,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:55:46,220 INFO L93 Difference]: Finished difference Result 134907 states and 703185 transitions. [2020-10-05 22:55:46,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-05 22:55:46,220 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 19 [2020-10-05 22:55:46,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:55:46,759 INFO L225 Difference]: With dead ends: 134907 [2020-10-05 22:55:46,759 INFO L226 Difference]: Without dead ends: 133056 [2020-10-05 22:55:46,760 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 17 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-10-05 22:55:47,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133056 states. [2020-10-05 22:55:58,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133056 to 96848. [2020-10-05 22:55:58,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96848 states. [2020-10-05 22:55:58,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96848 states to 96848 states and 518283 transitions. [2020-10-05 22:55:58,708 INFO L78 Accepts]: Start accepts. Automaton has 96848 states and 518283 transitions. Word has length 19 [2020-10-05 22:55:58,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:55:58,708 INFO L479 AbstractCegarLoop]: Abstraction has 96848 states and 518283 transitions. [2020-10-05 22:55:58,708 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-05 22:55:58,708 INFO L276 IsEmpty]: Start isEmpty. Operand 96848 states and 518283 transitions. [2020-10-05 22:55:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-10-05 22:55:58,712 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:55:58,712 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:55:58,925 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-05 22:55:58,926 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]=== [2020-10-05 22:55:58,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:55:58,927 INFO L82 PathProgramCache]: Analyzing trace with hash 1255163546, now seen corresponding path program 2 times [2020-10-05 22:55:58,927 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:55:58,928 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425175547] [2020-10-05 22:55:58,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:55:58,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:55:59,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:55:59,021 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425175547] [2020-10-05 22:55:59,021 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [170745872] [2020-10-05 22:55:59,022 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-05 22:55:59,112 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-10-05 22:55:59,113 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-10-05 22:55:59,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 16 conjunts are in the unsatisfiable core [2020-10-05 22:55:59,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-05 22:55:59,133 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2020-10-05 22:55:59,133 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:55:59,149 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:55:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:55:59,152 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-10-05 22:55:59,152 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 8 [2020-10-05 22:55:59,153 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706592377] [2020-10-05 22:55:59,153 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:55:59,153 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:55:59,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:55:59,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2020-10-05 22:55:59,154 INFO L87 Difference]: Start difference. First operand 96848 states and 518283 transitions. Second operand 8 states. [2020-10-05 22:56:01,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:56:01,397 INFO L93 Difference]: Finished difference Result 141004 states and 723265 transitions. [2020-10-05 22:56:01,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-05 22:56:01,398 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-10-05 22:56:01,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:56:01,944 INFO L225 Difference]: With dead ends: 141004 [2020-10-05 22:56:01,945 INFO L226 Difference]: Without dead ends: 137979 [2020-10-05 22:56:01,945 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 16 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2020-10-05 22:56:02,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137979 states. [2020-10-05 22:56:10,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137979 to 94308. [2020-10-05 22:56:10,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94308 states. [2020-10-05 22:56:11,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94308 states to 94308 states and 504931 transitions. [2020-10-05 22:56:11,193 INFO L78 Accepts]: Start accepts. Automaton has 94308 states and 504931 transitions. Word has length 19 [2020-10-05 22:56:11,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:56:11,193 INFO L479 AbstractCegarLoop]: Abstraction has 94308 states and 504931 transitions. [2020-10-05 22:56:11,193 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:56:11,193 INFO L276 IsEmpty]: Start isEmpty. Operand 94308 states and 504931 transitions. [2020-10-05 22:56:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-10-05 22:56:11,196 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:56:11,196 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:56:11,401 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-05 22:56:11,402 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]=== [2020-10-05 22:56:11,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:56:11,403 INFO L82 PathProgramCache]: Analyzing trace with hash 1460624896, now seen corresponding path program 1 times [2020-10-05 22:56:11,403 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:56:11,403 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1964183945] [2020-10-05 22:56:11,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:56:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:56:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-10-05 22:56:11,460 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1964183945] [2020-10-05 22:56:11,460 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:56:11,460 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-05 22:56:11,460 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [336294618] [2020-10-05 22:56:11,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:56:11,461 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:56:11,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:56:11,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:56:11,461 INFO L87 Difference]: Start difference. First operand 94308 states and 504931 transitions. Second operand 8 states. [2020-10-05 22:56:13,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:56:13,997 INFO L93 Difference]: Finished difference Result 124994 states and 626341 transitions. [2020-10-05 22:56:13,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-05 22:56:13,998 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 20 [2020-10-05 22:56:13,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:56:14,573 INFO L225 Difference]: With dead ends: 124994 [2020-10-05 22:56:14,573 INFO L226 Difference]: Without dead ends: 122973 [2020-10-05 22:56:14,574 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2020-10-05 22:56:15,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122973 states. [2020-10-05 22:56:23,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122973 to 96882. [2020-10-05 22:56:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96882 states. [2020-10-05 22:56:24,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96882 states to 96882 states and 499464 transitions. [2020-10-05 22:56:24,043 INFO L78 Accepts]: Start accepts. Automaton has 96882 states and 499464 transitions. Word has length 20 [2020-10-05 22:56:24,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:56:24,043 INFO L479 AbstractCegarLoop]: Abstraction has 96882 states and 499464 transitions. [2020-10-05 22:56:24,044 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:56:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 96882 states and 499464 transitions. [2020-10-05 22:56:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-10-05 22:56:24,057 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:56:24,057 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:56:24,058 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2020-10-05 22:56:24,058 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]=== [2020-10-05 22:56:24,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:56:24,058 INFO L82 PathProgramCache]: Analyzing trace with hash 1984158617, now seen corresponding path program 1 times [2020-10-05 22:56:24,058 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:56:24,059 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042640123] [2020-10-05 22:56:24,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:56:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:56:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-10-05 22:56:24,118 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042640123] [2020-10-05 22:56:24,118 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-05 22:56:24,118 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-05 22:56:24,118 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489055007] [2020-10-05 22:56:24,118 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-05 22:56:24,119 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:56:24,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-05 22:56:24,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-05 22:56:24,119 INFO L87 Difference]: Start difference. First operand 96882 states and 499464 transitions. Second operand 8 states. [2020-10-05 22:56:26,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:56:26,731 INFO L93 Difference]: Finished difference Result 112230 states and 555430 transitions. [2020-10-05 22:56:26,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-05 22:56:26,731 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 24 [2020-10-05 22:56:26,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:56:27,152 INFO L225 Difference]: With dead ends: 112230 [2020-10-05 22:56:27,152 INFO L226 Difference]: Without dead ends: 109618 [2020-10-05 22:56:27,153 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=57, Invalid=153, Unknown=0, NotChecked=0, Total=210 [2020-10-05 22:56:27,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109618 states. [2020-10-05 22:56:35,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109618 to 102987. [2020-10-05 22:56:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102987 states. [2020-10-05 22:56:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102987 states to 102987 states and 513137 transitions. [2020-10-05 22:56:36,591 INFO L78 Accepts]: Start accepts. Automaton has 102987 states and 513137 transitions. Word has length 24 [2020-10-05 22:56:36,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:56:36,592 INFO L479 AbstractCegarLoop]: Abstraction has 102987 states and 513137 transitions. [2020-10-05 22:56:36,592 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-05 22:56:36,592 INFO L276 IsEmpty]: Start isEmpty. Operand 102987 states and 513137 transitions. [2020-10-05 22:56:36,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-10-05 22:56:36,614 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:56:36,614 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:56:36,614 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2020-10-05 22:56:36,614 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]=== [2020-10-05 22:56:36,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:56:36,615 INFO L82 PathProgramCache]: Analyzing trace with hash 898227388, now seen corresponding path program 1 times [2020-10-05 22:56:36,615 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:56:36,615 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439945249] [2020-10-05 22:56:36,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:56:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:56:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:56:36,733 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [439945249] [2020-10-05 22:56:36,734 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1122434454] [2020-10-05 22:56:36,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-05 22:56:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-05 22:56:36,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 19 conjunts are in the unsatisfiable core [2020-10-05 22:56:36,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-05 22:56:36,854 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2020-10-05 22:56:36,854 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:36,866 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 7, 1] term [2020-10-05 22:56:36,866 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:36,897 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:36,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-05 22:56:36,908 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-10-05 22:56:36,909 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [9] total 10 [2020-10-05 22:56:36,909 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813299961] [2020-10-05 22:56:36,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-05 22:56:36,909 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-05 22:56:36,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-05 22:56:36,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2020-10-05 22:56:36,910 INFO L87 Difference]: Start difference. First operand 102987 states and 513137 transitions. Second operand 10 states. [2020-10-05 22:56:38,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-05 22:56:38,104 INFO L93 Difference]: Finished difference Result 112472 states and 547973 transitions. [2020-10-05 22:56:38,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-05 22:56:38,104 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2020-10-05 22:56:38,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-05 22:56:43,960 INFO L225 Difference]: With dead ends: 112472 [2020-10-05 22:56:43,961 INFO L226 Difference]: Without dead ends: 108731 [2020-10-05 22:56:43,961 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 21 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2020-10-05 22:56:44,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108731 states. [2020-10-05 22:56:46,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108731 to 81015. [2020-10-05 22:56:46,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81015 states. [2020-10-05 22:56:46,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81015 states to 81015 states and 411835 transitions. [2020-10-05 22:56:46,395 INFO L78 Accepts]: Start accepts. Automaton has 81015 states and 411835 transitions. Word has length 26 [2020-10-05 22:56:46,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-05 22:56:46,395 INFO L479 AbstractCegarLoop]: Abstraction has 81015 states and 411835 transitions. [2020-10-05 22:56:46,395 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-05 22:56:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 81015 states and 411835 transitions. [2020-10-05 22:56:46,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-10-05 22:56:46,420 INFO L414 BasicCegarLoop]: Found error trace [2020-10-05 22:56:46,420 INFO L422 BasicCegarLoop]: trace histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-05 22:56:46,621 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-05 22:56:46,621 INFO L427 AbstractCegarLoop]: === Iteration 10 === [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]=== [2020-10-05 22:56:46,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-05 22:56:46,622 INFO L82 PathProgramCache]: Analyzing trace with hash -627868386, now seen corresponding path program 1 times [2020-10-05 22:56:46,623 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-05 22:56:46,623 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730749873] [2020-10-05 22:56:46,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-05 22:56:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-05 22:56:46,631 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-05 22:56:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-05 22:56:46,643 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-05 22:56:46,652 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-05 22:56:46,653 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-10-05 22:56:46,653 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2020-10-05 22:56:46,653 WARN L363 ceAbstractionStarter]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-05 22:56:46,654 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 6 thread instances. [2020-10-05 22:56:46,675 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,675 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,675 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,675 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,675 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,675 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,675 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,675 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,676 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,676 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,676 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,676 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,676 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,676 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,676 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,676 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,676 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,676 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,676 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,677 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,677 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,677 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,677 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,677 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,677 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,677 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,677 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,677 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,677 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,677 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,678 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,678 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,678 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,678 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,678 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,678 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,678 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,678 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,678 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,678 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,678 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,678 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,679 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,679 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,679 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,679 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,679 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,679 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,679 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,679 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,679 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,679 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,679 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,680 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,680 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,680 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,680 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,680 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,680 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,680 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,680 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,680 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,680 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,680 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,680 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,681 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,681 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,681 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,681 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,681 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,682 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,682 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,682 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,682 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,682 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,682 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,682 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,682 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,682 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,682 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,682 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,682 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,683 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,683 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,683 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,683 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,683 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,683 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,683 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,683 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,683 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,683 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,683 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,684 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,684 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,684 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,684 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,684 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,684 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,684 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,684 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,684 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,684 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,684 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,684 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,684 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,685 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,685 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,685 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,685 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,685 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,685 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,685 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,685 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,685 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,685 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,685 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,686 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,686 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,686 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,686 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,686 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,686 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,686 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,686 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,686 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,686 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,686 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,687 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,687 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,687 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,687 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,687 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,687 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,687 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,687 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,688 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,688 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,688 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,688 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,688 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,688 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,688 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,689 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,689 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,689 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,689 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,689 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,689 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,689 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,689 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,689 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,689 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,690 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,690 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,690 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,690 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,690 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,690 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,690 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,690 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,690 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,691 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,691 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,691 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,691 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,691 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,691 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,691 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,691 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,692 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,692 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,692 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,692 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,692 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,692 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,692 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,692 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,692 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,692 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,693 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,693 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,693 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,693 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,693 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,693 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,693 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,693 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,693 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,694 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,694 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,694 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,694 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,694 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,694 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,694 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,694 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,694 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,694 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,694 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,694 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,694 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,695 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,695 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,695 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,695 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,695 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,695 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,695 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,695 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,695 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,695 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,695 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,695 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,696 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,696 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,696 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,696 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,696 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,696 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,696 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,696 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,696 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,696 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,696 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,696 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,697 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,697 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,697 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,697 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,697 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,697 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,697 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,697 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,697 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,697 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,697 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,697 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,698 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,698 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,698 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,698 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,698 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,698 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,698 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,698 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,699 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,699 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,699 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,699 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,700 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,700 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,700 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,700 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,700 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,700 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,700 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,700 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,700 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,701 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,701 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,701 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,702 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,702 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,702 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,702 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,702 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,702 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,702 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,702 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,703 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,703 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,703 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,703 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,704 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,704 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,704 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,704 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,704 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,704 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,705 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,706 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,706 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,706 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,706 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,706 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,706 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,706 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,706 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,706 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread5of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,707 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,707 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,707 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,708 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,708 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,708 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,708 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,708 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread6of6ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,708 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,708 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,709 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,709 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,709 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,710 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,710 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,710 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,710 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,710 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,711 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,711 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,711 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,711 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,711 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,711 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread2of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,712 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,712 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,712 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,713 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,713 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,713 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,713 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread3of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,714 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,714 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,715 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,715 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,715 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,715 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,715 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread4of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,716 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,716 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,716 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,716 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,716 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread5of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,716 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,716 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread5of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,717 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,717 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,717 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,717 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_BCSP_IoDecrement_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,717 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread6of6ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,717 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,717 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread6of6ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-05 22:56:46,719 INFO L251 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2020-10-05 22:56:46,719 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-05 22:56:46,719 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-05 22:56:46,719 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-05 22:56:46,719 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-05 22:56:46,719 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-05 22:56:46,720 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-05 22:56:46,720 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-05 22:56:46,720 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-05 22:56:46,723 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 268 places, 267 transitions, 654 flow [2020-10-05 22:56:46,723 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 268 places, 267 transitions, 654 flow [2020-10-05 22:56:46,762 INFO L129 PetriNetUnfolder]: 26/270 cut-off events. [2020-10-05 22:56:46,762 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2020-10-05 22:56:46,767 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. [2020-10-05 22:56:46,781 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 268 places, 267 transitions, 654 flow [2020-10-05 22:56:46,819 INFO L129 PetriNetUnfolder]: 26/270 cut-off events. [2020-10-05 22:56:46,820 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2020-10-05 22:56:46,824 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. [2020-10-05 22:56:46,844 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26348 [2020-10-05 22:56:46,844 INFO L170 etLargeBlockEncoding]: Semantic Check. [2020-10-05 22:56:48,785 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification that was a NOOP. DAG size: 6 [2020-10-05 22:56:50,774 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:50,775 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:50,779 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:50,780 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:50,783 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:50,784 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:50,786 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:50,786 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,246 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,247 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,254 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,254 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,262 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,262 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,267 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,268 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,274 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,274 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,279 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,279 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,382 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,383 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,386 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,387 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,456 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,457 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,461 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,461 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,465 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,465 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,468 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,469 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,483 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,484 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,487 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,488 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,492 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,492 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,503 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,503 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,750 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,751 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,754 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,754 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,758 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,758 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,761 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,761 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,866 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,866 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,869 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,869 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,872 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,873 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,876 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,876 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,935 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,936 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,938 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,938 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,942 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,942 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:51,954 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:51,955 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:52,352 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:52,353 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:52,355 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:52,356 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:52,359 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:52,359 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:52,363 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:52,363 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:52,379 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:52,380 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:52,386 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:52,387 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:52,392 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:52,392 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:52,396 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:52,397 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:52,402 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:52,402 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:52,411 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:52,411 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:52,415 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:52,416 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:52,419 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:52,419 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,202 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,202 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,205 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,205 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,211 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,211 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,214 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,214 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,218 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,219 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,223 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,223 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,228 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,228 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,231 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,232 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,282 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,282 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,285 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,285 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,288 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,289 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,292 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,292 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,296 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,297 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,308 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,308 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,314 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,315 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,318 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,319 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,326 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,326 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,329 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,329 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,333 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,334 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,337 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,337 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,341 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,341 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,344 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,344 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,348 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,349 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:53,353 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:53,353 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,393 WARN L193 SmtUtils]: Spent 832.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2020-10-05 22:56:54,405 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,406 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,410 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,411 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,417 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,418 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,422 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,423 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,430 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,430 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,435 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,436 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,452 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,452 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,456 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,457 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,463 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,463 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,467 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,468 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,474 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,474 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,479 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,479 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,486 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,486 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,490 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,491 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,608 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2020-10-05 22:56:54,897 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,898 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,902 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,903 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,909 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,910 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,915 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,915 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,920 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,920 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,924 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-05 22:56:54,924 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-05 22:56:54,972 INFO L206 etLargeBlockEncoding]: Checked pairs total: 34109 [2020-10-05 22:56:54,973 INFO L214 etLargeBlockEncoding]: Total number of compositions: 299 [2020-10-05 22:56:54,973 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 80 places, 61 transitions, 242 flow Received shutdown request... [2020-10-05 22:57:02,376 WARN L544 AbstractCegarLoop]: Verification canceled [2020-10-05 22:57:02,379 WARN L228 ceAbstractionStarter]: Timeout [2020-10-05 22:57:02,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.10 10:57:02 BasicIcfg [2020-10-05 22:57:02,379 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-05 22:57:02,380 INFO L168 Benchmark]: Toolchain (without parser) took 195083.03 ms. Allocated memory was 138.4 MB in the beginning and 4.2 GB in the end (delta: 4.1 GB). Free memory was 100.2 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2020-10-05 22:57:02,381 INFO L168 Benchmark]: CDTParser took 1.44 ms. Allocated memory is still 138.4 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-10-05 22:57:02,381 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.73 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 100.0 MB in the beginning and 162.2 MB in the end (delta: -62.2 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2020-10-05 22:57:02,381 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.47 ms. Allocated memory is still 203.4 MB. Free memory was 162.2 MB in the beginning and 159.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2020-10-05 22:57:02,382 INFO L168 Benchmark]: Boogie Preprocessor took 31.91 ms. Allocated memory is still 203.4 MB. Free memory was 159.5 MB in the beginning and 158.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. [2020-10-05 22:57:02,382 INFO L168 Benchmark]: RCFGBuilder took 556.77 ms. Allocated memory is still 203.4 MB. Free memory was 158.1 MB in the beginning and 131.4 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2020-10-05 22:57:02,382 INFO L168 Benchmark]: TraceAbstraction took 193685.45 ms. Allocated memory was 203.4 MB in the beginning and 4.2 GB in the end (delta: 4.0 GB). Free memory was 131.4 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2020-10-05 22:57:02,384 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44 ms. Allocated memory is still 138.4 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 750.73 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 100.0 MB in the beginning and 162.2 MB in the end (delta: -62.2 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 52.47 ms. Allocated memory is still 203.4 MB. Free memory was 162.2 MB in the beginning and 159.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 31.91 ms. Allocated memory is still 203.4 MB. Free memory was 159.5 MB in the beginning and 158.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 556.77 ms. Allocated memory is still 203.4 MB. Free memory was 158.1 MB in the beginning and 131.4 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 193685.45 ms. Allocated memory was 203.4 MB in the beginning and 4.2 GB in the end (delta: 4.0 GB). Free memory was 131.4 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 1.8s, 73 ProgramPointsBefore, 23 ProgramPointsAfterwards, 72 TransitionsBefore, 19 TransitionsAfterwards, 1738 CoEnabledTransitionPairs, 7 FixpointIterations, 15 TrivialSequentialCompositions, 44 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 12 ConcurrentYvCompositions, 3 ChoiceCompositions, 1010 VarBasedMoverChecksPositive, 36 VarBasedMoverChecksNegative, 23 SemBasedMoverChecksPositive, 28 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.3s, 0 MoverChecksTotal, 2147 CheckedPairsTotal, 71 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 2.6s, 112 ProgramPointsBefore, 36 ProgramPointsAfterwards, 111 TransitionsBefore, 29 TransitionsAfterwards, 4260 CoEnabledTransitionPairs, 6 FixpointIterations, 28 TrivialSequentialCompositions, 63 ConcurrentSequentialCompositions, 2 TrivialYvCompositions, 24 ConcurrentYvCompositions, 6 ChoiceCompositions, 2585 VarBasedMoverChecksPositive, 72 VarBasedMoverChecksNegative, 48 SemBasedMoverChecksPositive, 44 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.5s, 0 MoverChecksTotal, 5648 CheckedPairsTotal, 117 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.5s, 151 ProgramPointsBefore, 47 ProgramPointsAfterwards, 150 TransitionsBefore, 37 TransitionsAfterwards, 7982 CoEnabledTransitionPairs, 7 FixpointIterations, 38 TrivialSequentialCompositions, 89 ConcurrentSequentialCompositions, 6 TrivialYvCompositions, 29 ConcurrentYvCompositions, 9 ChoiceCompositions, 4854 VarBasedMoverChecksPositive, 113 VarBasedMoverChecksNegative, 91 SemBasedMoverChecksPositive, 45 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.6s, 0 MoverChecksTotal, 10148 CheckedPairsTotal, 162 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.1s, 190 ProgramPointsBefore, 58 ProgramPointsAfterwards, 189 TransitionsBefore, 45 TransitionsAfterwards, 12904 CoEnabledTransitionPairs, 7 FixpointIterations, 52 TrivialSequentialCompositions, 105 ConcurrentSequentialCompositions, 8 TrivialYvCompositions, 27 ConcurrentYvCompositions, 12 ChoiceCompositions, 7127 VarBasedMoverChecksPositive, 164 VarBasedMoverChecksNegative, 130 SemBasedMoverChecksPositive, 59 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.6s, 0 MoverChecksTotal, 15766 CheckedPairsTotal, 192 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.2s, 229 ProgramPointsBefore, 69 ProgramPointsAfterwards, 228 TransitionsBefore, 52 TransitionsAfterwards, 19026 CoEnabledTransitionPairs, 7 FixpointIterations, 61 TrivialSequentialCompositions, 129 ConcurrentSequentialCompositions, 10 TrivialYvCompositions, 44 ConcurrentYvCompositions, 16 ChoiceCompositions, 11415 VarBasedMoverChecksPositive, 143 VarBasedMoverChecksNegative, 86 SemBasedMoverChecksPositive, 76 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.7s, 0 MoverChecksTotal, 23985 CheckedPairsTotal, 244 TotalNumberOfCompositions - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 8.2s, 268 ProgramPointsBefore, 80 ProgramPointsAfterwards, 267 TransitionsBefore, 61 TransitionsAfterwards, 26348 CoEnabledTransitionPairs, 7 FixpointIterations, 76 TrivialSequentialCompositions, 156 ConcurrentSequentialCompositions, 14 TrivialYvCompositions, 53 ConcurrentYvCompositions, 18 ChoiceCompositions, 16361 VarBasedMoverChecksPositive, 278 VarBasedMoverChecksNegative, 246 SemBasedMoverChecksPositive, 83 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.3s, 0 MoverChecksTotal, 34109 CheckedPairsTotal, 299 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 679]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 679). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 80 places, 61 transitions, 242 flow. Already constructed 61366 states. Currently 16728 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 67 locations, 1 error locations. Started 6 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 193.1s, OverallIterations: 35, TraceHistogramMax: 6, AutomataDifference: 40.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 66.0s, HoareTripleCheckerStatistics: 2056 SDtfs, 4097 SDslu, 5627 SDs, 0 SdLazy, 6415 SolverSat, 1465 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 354 GetRequests, 80 SyntacticMatches, 10 SemanticMatches, 264 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 534 ImplicationChecksByTransitivity, 3.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=113277occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 80.8s AutomataMinimizationTime, 30 MinimizatonAttempts, 347395 StatesRemovedByMinimization, 29 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 617 NumberOfCodeBlocks, 617 NumberOfCodeBlocksAsserted, 40 NumberOfCheckSat, 495 ConstructedInterpolants, 0 QuantifiedInterpolants, 50529 SizeOfPredicates, 60 NumberOfNonLiveVariables, 426 ConjunctsInSsa, 67 ConjunctsInUnsatCore, 34 InterpolantComputations, 30 PerfectInterpolantSequences, 80/90 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown