/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf -i ../../../trunk/examples/svcomp/pthread-lit/fk2012.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-1d1d2b5 [2020-10-21 23:09:52,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-21 23:09:52,339 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-21 23:09:52,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-21 23:09:52,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-21 23:09:52,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-21 23:09:52,395 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-21 23:09:52,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-21 23:09:52,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-21 23:09:52,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-21 23:09:52,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-21 23:09:52,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-21 23:09:52,410 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-21 23:09:52,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-21 23:09:52,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-21 23:09:52,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-21 23:09:52,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-21 23:09:52,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-21 23:09:52,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-21 23:09:52,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-21 23:09:52,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-21 23:09:52,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-21 23:09:52,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-21 23:09:52,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-21 23:09:52,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-21 23:09:52,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-21 23:09:52,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-21 23:09:52,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-21 23:09:52,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-21 23:09:52,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-21 23:09:52,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-21 23:09:52,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-21 23:09:52,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-21 23:09:52,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-21 23:09:52,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-21 23:09:52,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-21 23:09:52,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-21 23:09:52,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-21 23:09:52,452 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-21 23:09:52,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-21 23:09:52,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-21 23:09:52,457 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf [2020-10-21 23:09:52,505 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-21 23:09:52,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-21 23:09:52,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-21 23:09:52,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-21 23:09:52,507 INFO L138 SettingsManager]: * Use SBE=true [2020-10-21 23:09:52,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-21 23:09:52,508 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-21 23:09:52,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-21 23:09:52,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-21 23:09:52,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-21 23:09:52,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-21 23:09:52,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-21 23:09:52,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-21 23:09:52,511 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-21 23:09:52,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-21 23:09:52,511 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-21 23:09:52,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-21 23:09:52,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-21 23:09:52,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-21 23:09:52,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-21 23:09:52,512 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-21 23:09:52,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-21 23:09:52,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-21 23:09:52,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-10-21 23:09:52,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-21 23:09:52,513 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-21 23:09:52,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-21 23:09:52,514 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-10-21 23:09:52,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-21 23:09:52,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-21 23:09:52,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-21 23:09:52,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-21 23:09:52,846 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-21 23:09:52,850 INFO L275 PluginConnector]: CDTParser initialized [2020-10-21 23:09:52,850 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/fk2012.i [2020-10-21 23:09:52,914 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/753143361/f04694deaf634731a0b52ed4648598ed/FLAG037b4d96b [2020-10-21 23:09:53,504 INFO L306 CDTParser]: Found 1 translation units. [2020-10-21 23:09:53,505 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fk2012.i [2020-10-21 23:09:53,523 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/753143361/f04694deaf634731a0b52ed4648598ed/FLAG037b4d96b [2020-10-21 23:09:53,793 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/753143361/f04694deaf634731a0b52ed4648598ed [2020-10-21 23:09:53,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-21 23:09:53,809 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-21 23:09:53,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-21 23:09:53,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-21 23:09:53,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-21 23:09:53,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:09:53" (1/1) ... [2020-10-21 23:09:53,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab29f87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:53, skipping insertion in model container [2020-10-21 23:09:53,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:09:53" (1/1) ... [2020-10-21 23:09:53,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-21 23:09:53,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-21 23:09:54,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-21 23:09:54,478 INFO L203 MainTranslator]: Completed pre-run [2020-10-21 23:09:54,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-21 23:09:54,677 INFO L208 MainTranslator]: Completed translation [2020-10-21 23:09:54,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:54 WrapperNode [2020-10-21 23:09:54,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-21 23:09:54,679 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-21 23:09:54,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-21 23:09:54,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-21 23:09:54,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:54" (1/1) ... [2020-10-21 23:09:54,709 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:54" (1/1) ... [2020-10-21 23:09:54,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-21 23:09:54,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-21 23:09:54,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-21 23:09:54,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-21 23:09:54,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:54" (1/1) ... [2020-10-21 23:09:54,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:54" (1/1) ... [2020-10-21 23:09:54,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:54" (1/1) ... [2020-10-21 23:09:54,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:54" (1/1) ... [2020-10-21 23:09:54,762 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:54" (1/1) ... [2020-10-21 23:09:54,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:54" (1/1) ... [2020-10-21 23:09:54,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:54" (1/1) ... [2020-10-21 23:09:54,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-21 23:09:54,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-21 23:09:54,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-21 23:09:54,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-21 23:09:54,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:54" (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 [2020-10-21 23:09:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-10-21 23:09:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-21 23:09:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-21 23:09:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-10-21 23:09:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-21 23:09:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure producer [2020-10-21 23:09:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure producer [2020-10-21 23:09:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure consumer [2020-10-21 23:09:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer [2020-10-21 23:09:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-21 23:09:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-21 23:09:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-21 23:09:54,867 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-21 23:09:55,503 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-21 23:09:55,504 INFO L298 CfgBuilder]: Removed 47 assume(true) statements. [2020-10-21 23:09:55,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 11:09:55 BoogieIcfgContainer [2020-10-21 23:09:55,506 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-21 23:09:55,508 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-21 23:09:55,508 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-21 23:09:55,511 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-21 23:09:55,512 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 11:09:53" (1/3) ... [2020-10-21 23:09:55,513 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@257e42da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 11:09:55, skipping insertion in model container [2020-10-21 23:09:55,513 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:09:54" (2/3) ... [2020-10-21 23:09:55,513 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@257e42da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 11:09:55, skipping insertion in model container [2020-10-21 23:09:55,513 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 11:09:55" (3/3) ... [2020-10-21 23:09:55,515 INFO L111 eAbstractionObserver]: Analyzing ICFG fk2012.i [2020-10-21 23:09:55,527 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-21 23:09:55,528 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-21 23:09:55,535 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-21 23:09:55,536 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-21 23:09:55,563 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,564 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,564 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,564 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,565 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,565 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,565 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,565 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,565 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,566 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,566 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,566 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,566 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,567 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,567 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,567 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,567 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,568 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,568 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,568 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,568 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,569 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,569 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,569 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,569 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,570 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,570 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,570 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,570 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,571 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,571 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,571 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,571 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,571 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,572 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,572 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,572 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,572 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,573 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,573 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,574 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,574 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,574 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,574 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,575 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,575 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,575 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,575 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,576 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,576 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,576 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,576 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,576 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,577 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,577 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,577 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,577 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,578 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,578 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,578 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,578 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,579 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,579 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,582 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,583 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,583 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,583 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,583 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,584 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,584 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,584 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,584 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,584 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,585 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,591 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,591 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,591 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,591 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,592 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,592 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,592 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,592 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,593 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,593 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,593 WARN L313 ript$VariableManager]: TermVariabe producerThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:55,595 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:09:55,609 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-21 23:09:55,631 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:09:55,631 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:09:55,632 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:09:55,632 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-21 23:09:55,632 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:09:55,632 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:09:55,632 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:09:55,632 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:09:55,647 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:09:55,648 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 89 places, 93 transitions, 196 flow [2020-10-21 23:09:55,651 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 89 places, 93 transitions, 196 flow [2020-10-21 23:09:55,653 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 89 places, 93 transitions, 196 flow [2020-10-21 23:09:55,729 INFO L129 PetriNetUnfolder]: 21/199 cut-off events. [2020-10-21 23:09:55,729 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-21 23:09:55,739 INFO L80 FinitePrefix]: Finished finitePrefix Result has 214 conditions, 199 events. 21/199 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 755 event pairs, 1 based on Foata normal form. 0/169 useless extension candidates. Maximal degree in co-relation 92. Up to 8 conditions per place. [2020-10-21 23:09:55,748 INFO L116 LiptonReduction]: Number of co-enabled transitions 3708 [2020-10-21 23:09:55,866 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-21 23:09:55,867 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-21 23:09:57,318 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 63 [2020-10-21 23:09:57,415 INFO L131 LiptonReduction]: Checked pairs total: 8032 [2020-10-21 23:09:57,416 INFO L133 LiptonReduction]: Total number of compositions: 76 [2020-10-21 23:09:57,434 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 34 places, 34 transitions, 78 flow [2020-10-21 23:09:57,504 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 1011 states. [2020-10-21 23:09:57,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states. [2020-10-21 23:09:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-21 23:09:57,517 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:09:57,518 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-10-21 23:09:57,519 INFO L429 AbstractCegarLoop]: === Iteration 1 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:09:57,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:09:57,525 INFO L82 PathProgramCache]: Analyzing trace with hash -1002914822, now seen corresponding path program 1 times [2020-10-21 23:09:57,535 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:09:57,536 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053329103] [2020-10-21 23:09:57,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:09:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:09:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-21 23:09:57,699 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053329103] [2020-10-21 23:09:57,700 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:09:57,700 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 23:09:57,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551437119] [2020-10-21 23:09:57,709 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-21 23:09:57,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:09:57,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-21 23:09:57,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-21 23:09:57,729 INFO L87 Difference]: Start difference. First operand 1011 states. Second operand 2 states. [2020-10-21 23:09:57,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:09:57,784 INFO L93 Difference]: Finished difference Result 879 states and 2497 transitions. [2020-10-21 23:09:57,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-21 23:09:57,785 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 6 [2020-10-21 23:09:57,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:09:57,814 INFO L225 Difference]: With dead ends: 879 [2020-10-21 23:09:57,815 INFO L226 Difference]: Without dead ends: 879 [2020-10-21 23:09:57,816 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-21 23:09:57,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 879 states. [2020-10-21 23:09:57,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 879 to 879. [2020-10-21 23:09:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 879 states. [2020-10-21 23:09:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 879 states and 2497 transitions. [2020-10-21 23:09:57,984 INFO L78 Accepts]: Start accepts. Automaton has 879 states and 2497 transitions. Word has length 6 [2020-10-21 23:09:57,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 23:09:57,984 INFO L481 AbstractCegarLoop]: Abstraction has 879 states and 2497 transitions. [2020-10-21 23:09:57,985 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-21 23:09:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 2497 transitions. [2020-10-21 23:09:57,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-21 23:09:57,985 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:09:57,986 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2020-10-21 23:09:57,986 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-21 23:09:57,986 INFO L429 AbstractCegarLoop]: === Iteration 2 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:09:57,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:09:57,987 INFO L82 PathProgramCache]: Analyzing trace with hash -1002973671, now seen corresponding path program 1 times [2020-10-21 23:09:57,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:09:57,987 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116351149] [2020-10-21 23:09:57,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:09:58,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:09:58,023 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:09:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:09:58,041 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:09:58,064 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 23:09:58,065 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 23:09:58,066 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-21 23:09:58,067 WARN L371 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 23:09:58,068 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-10-21 23:09:58,081 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,082 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,082 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,082 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,082 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,083 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,083 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,083 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,083 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,083 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,084 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,084 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,084 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,084 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,084 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,085 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,085 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,085 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,085 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,085 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,086 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,086 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,086 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,086 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,086 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,086 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,087 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,087 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,087 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,087 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,087 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,088 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,088 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,088 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,088 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,088 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,088 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,089 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,089 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,089 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,089 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,089 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,090 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,090 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,090 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,090 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,090 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,090 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,091 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,091 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,091 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,091 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,091 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,092 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,092 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,092 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,092 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,092 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,092 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,093 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,093 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,093 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,093 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,093 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,094 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,094 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,094 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,094 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,094 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,095 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,095 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,095 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,095 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,095 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,096 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,096 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,096 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,096 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,097 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,097 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,097 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,097 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,097 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,098 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,098 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,098 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,098 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,098 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,099 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,099 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,099 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,099 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,099 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,099 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,099 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,100 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,100 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,100 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,100 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,100 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,101 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,101 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,101 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,101 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,101 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,102 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,102 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,102 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,102 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,102 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,103 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,103 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,103 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,103 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,103 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,103 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,104 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,104 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,104 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,104 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,104 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,104 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,105 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,105 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,105 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,105 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,106 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,106 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,106 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,106 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,106 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,106 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,107 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,107 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,107 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,107 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,107 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,111 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,111 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,111 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,111 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,111 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,112 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,112 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,112 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,112 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,112 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,113 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,116 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,117 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,117 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,117 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,117 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,117 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,118 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,118 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,118 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,118 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,118 WARN L313 ript$VariableManager]: TermVariabe producerThread1of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,120 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,120 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,120 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,120 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,121 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,121 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,121 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,121 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,121 WARN L313 ript$VariableManager]: TermVariabe producerThread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,121 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,122 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:09:58,124 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:09:58,124 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-21 23:09:58,124 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:09:58,124 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:09:58,124 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:09:58,125 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-21 23:09:58,125 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:09:58,125 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:09:58,125 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:09:58,125 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:09:58,127 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:09:58,128 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 142 places, 150 transitions, 324 flow [2020-10-21 23:09:58,128 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 142 places, 150 transitions, 324 flow [2020-10-21 23:09:58,128 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 142 places, 150 transitions, 324 flow [2020-10-21 23:09:58,249 INFO L129 PetriNetUnfolder]: 61/512 cut-off events. [2020-10-21 23:09:58,249 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2020-10-21 23:09:58,260 INFO L80 FinitePrefix]: Finished finitePrefix Result has 559 conditions, 512 events. 61/512 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 2857 event pairs, 4 based on Foata normal form. 0/431 useless extension candidates. Maximal degree in co-relation 337. Up to 18 conditions per place. [2020-10-21 23:09:58,291 INFO L116 LiptonReduction]: Number of co-enabled transitions 13796 [2020-10-21 23:09:59,751 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2020-10-21 23:10:00,077 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-10-21 23:10:00,308 INFO L131 LiptonReduction]: Checked pairs total: 35179 [2020-10-21 23:10:00,308 INFO L133 LiptonReduction]: Total number of compositions: 113 [2020-10-21 23:10:00,309 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 63 places, 62 transitions, 148 flow [2020-10-21 23:10:54,474 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 158644 states. [2020-10-21 23:10:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 158644 states. [2020-10-21 23:10:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-10-21 23:10:54,476 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:10:54,476 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-10-21 23:10:54,476 INFO L429 AbstractCegarLoop]: === Iteration 1 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:10:54,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:10:54,477 INFO L82 PathProgramCache]: Analyzing trace with hash 118308073, now seen corresponding path program 1 times [2020-10-21 23:10:54,477 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:10:54,477 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43285670] [2020-10-21 23:10:54,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:10:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:10:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-21 23:10:54,537 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43285670] [2020-10-21 23:10:54,537 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:10:54,538 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 23:10:54,538 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210964728] [2020-10-21 23:10:54,538 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-21 23:10:54,538 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:10:54,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-21 23:10:54,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-21 23:10:54,539 INFO L87 Difference]: Start difference. First operand 158644 states. Second operand 2 states. [2020-10-21 23:10:56,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:10:56,349 INFO L93 Difference]: Finished difference Result 138331 states and 673231 transitions. [2020-10-21 23:10:56,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-21 23:10:56,350 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 7 [2020-10-21 23:10:56,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:11:01,820 INFO L225 Difference]: With dead ends: 138331 [2020-10-21 23:11:01,821 INFO L226 Difference]: Without dead ends: 138331 [2020-10-21 23:11:01,821 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-21 23:11:03,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138331 states. [2020-10-21 23:11:11,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138331 to 138331. [2020-10-21 23:11:11,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138331 states. [2020-10-21 23:11:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138331 states to 138331 states and 673231 transitions. [2020-10-21 23:11:12,247 INFO L78 Accepts]: Start accepts. Automaton has 138331 states and 673231 transitions. Word has length 7 [2020-10-21 23:11:12,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 23:11:12,248 INFO L481 AbstractCegarLoop]: Abstraction has 138331 states and 673231 transitions. [2020-10-21 23:11:12,248 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-21 23:11:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 138331 states and 673231 transitions. [2020-10-21 23:11:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-21 23:11:12,250 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:11:12,250 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2020-10-21 23:11:12,250 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-21 23:11:12,251 INFO L429 AbstractCegarLoop]: === Iteration 2 === [consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, consumerErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:11:12,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:11:12,251 INFO L82 PathProgramCache]: Analyzing trace with hash -1435514718, now seen corresponding path program 1 times [2020-10-21 23:11:12,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:11:12,252 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741464879] [2020-10-21 23:11:12,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:11:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:11:12,282 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:11:12,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:11:12,312 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:11:12,321 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 23:11:12,322 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 23:11:12,322 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-21 23:11:12,323 WARN L371 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 23:11:12,326 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-10-21 23:11:12,344 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,345 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,345 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,345 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,345 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,345 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,345 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,345 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,345 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,345 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,346 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,346 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,346 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,346 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,346 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,346 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,346 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,346 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,347 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,347 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,347 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,347 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,347 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,347 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,348 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,348 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,348 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,348 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,348 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,348 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,349 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,349 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,349 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,349 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,349 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,349 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,349 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,350 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,350 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,350 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,350 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,350 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,350 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,351 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,351 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,351 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,351 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,351 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,351 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,352 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,352 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,352 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,352 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,352 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,352 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,353 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,353 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,353 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,353 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,353 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,353 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,353 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,353 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,353 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,354 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,354 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,354 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,354 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,354 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,354 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,354 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,354 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,354 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,355 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,355 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,355 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,355 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,355 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,355 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,356 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,356 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,356 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,356 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,356 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,356 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,357 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,357 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,357 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,357 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,357 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,357 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,357 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,357 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,358 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,358 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,358 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,358 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,358 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,358 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,358 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,358 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,358 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,359 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,359 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,359 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,359 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,359 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,359 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,359 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,360 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,360 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,360 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,360 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,360 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,361 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,361 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,361 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,361 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,361 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,361 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,361 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,362 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,362 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,362 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,362 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,362 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,362 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,363 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,363 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,363 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,363 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,363 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,363 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,363 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,364 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,364 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,364 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,364 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,364 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,365 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,365 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,365 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,365 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,365 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,365 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,366 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,366 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,366 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,366 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,366 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,367 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,367 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,367 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,367 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,367 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,367 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,367 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,368 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,368 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,368 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,368 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,368 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,369 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,369 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,369 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,369 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,369 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,369 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,370 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,370 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,370 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,370 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,370 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,371 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,371 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,371 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,371 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,371 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,372 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,372 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,372 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,373 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,373 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,373 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,373 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,373 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,373 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,373 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,374 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,374 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,374 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,374 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,375 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,375 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,375 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,375 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,375 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,375 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,375 WARN L313 ript$VariableManager]: TermVariabe |consumerThread1of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,376 WARN L313 ript$VariableManager]: TermVariabe consumerThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,377 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,378 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,378 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,378 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,378 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,378 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,378 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,379 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,379 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,379 WARN L313 ript$VariableManager]: TermVariabe consumerThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,379 WARN L313 ript$VariableManager]: TermVariabe |consumerThread2of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,380 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,380 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,381 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,381 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,381 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,381 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,381 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,381 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,381 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,382 WARN L313 ript$VariableManager]: TermVariabe |consumerThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,382 WARN L313 ript$VariableManager]: TermVariabe consumerThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,383 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,383 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,383 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,383 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,383 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,384 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,384 WARN L313 ript$VariableManager]: TermVariabe producerThread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,384 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,384 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,384 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,384 WARN L313 ript$VariableManager]: TermVariabe |producerThread1of3ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,385 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,386 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,386 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,386 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,386 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,386 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,386 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,386 WARN L313 ript$VariableManager]: TermVariabe producerThread2of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,387 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,387 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,387 WARN L313 ript$VariableManager]: TermVariabe |producerThread2of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,388 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,388 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,388 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,388 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,389 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,389 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,389 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_~batch~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,389 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,389 WARN L313 ript$VariableManager]: TermVariabe producerThread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,389 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,389 WARN L313 ript$VariableManager]: TermVariabe |producerThread3of3ForFork1_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:11:12,390 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:11:12,391 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-10-21 23:11:12,391 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:11:12,391 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:11:12,391 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:11:12,391 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-21 23:11:12,391 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:11:12,392 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:11:12,392 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:11:12,392 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:11:12,394 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:11:12,394 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 195 places, 207 transitions, 456 flow [2020-10-21 23:11:12,394 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 195 places, 207 transitions, 456 flow [2020-10-21 23:11:12,395 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 195 places, 207 transitions, 456 flow [2020-10-21 23:11:12,560 INFO L129 PetriNetUnfolder]: 121/973 cut-off events. [2020-10-21 23:11:12,560 INFO L130 PetriNetUnfolder]: For 56/56 co-relation queries the response was YES. [2020-10-21 23:11:12,582 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1076 conditions, 973 events. 121/973 cut-off events. For 56/56 co-relation queries the response was YES. Maximal size of possible extension queue 36. Compared 6416 event pairs, 9 based on Foata normal form. 0/817 useless extension candidates. Maximal degree in co-relation 764. Up to 32 conditions per place. [2020-10-21 23:11:12,649 INFO L116 LiptonReduction]: Number of co-enabled transitions 30264 [2020-10-21 23:11:15,006 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-10-21 23:11:16,157 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 59 [2020-10-21 23:11:16,184 INFO L131 LiptonReduction]: Checked pairs total: 80976 [2020-10-21 23:11:16,184 INFO L133 LiptonReduction]: Total number of compositions: 163 [2020-10-21 23:11:16,185 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 90 places, 91 transitions, 224 flow Received shutdown request... [2020-10-21 23:14:08,931 WARN L546 AbstractCegarLoop]: Verification canceled [2020-10-21 23:14:08,933 WARN L235 ceAbstractionStarter]: Timeout [2020-10-21 23:14:08,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 11:14:08 BasicIcfg [2020-10-21 23:14:08,934 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-21 23:14:08,936 INFO L168 Benchmark]: Toolchain (without parser) took 255132.20 ms. Allocated memory was 139.5 MB in the beginning and 2.6 GB in the end (delta: 2.5 GB). Free memory was 99.4 MB in the beginning and 780.5 MB in the end (delta: -681.2 MB). Peak memory consumption was 3.8 GB. Max. memory is 7.1 GB. [2020-10-21 23:14:08,937 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 139.5 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-10-21 23:14:08,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 868.33 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 98.5 MB in the beginning and 133.7 MB in the end (delta: -35.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 7.1 GB. [2020-10-21 23:14:08,939 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.56 ms. Allocated memory is still 203.4 MB. Free memory was 133.7 MB in the beginning and 131.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2020-10-21 23:14:08,939 INFO L168 Benchmark]: Boogie Preprocessor took 45.71 ms. Allocated memory is still 203.4 MB. Free memory was 131.0 MB in the beginning and 128.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-10-21 23:14:08,940 INFO L168 Benchmark]: RCFGBuilder took 720.00 ms. Allocated memory was 203.4 MB in the beginning and 235.9 MB in the end (delta: 32.5 MB). Free memory was 128.9 MB in the beginning and 199.5 MB in the end (delta: -70.6 MB). Peak memory consumption was 46.0 MB. Max. memory is 7.1 GB. [2020-10-21 23:14:08,941 INFO L168 Benchmark]: TraceAbstraction took 253426.06 ms. Allocated memory was 235.9 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 199.5 MB in the beginning and 780.5 MB in the end (delta: -581.1 MB). Peak memory consumption was 3.8 GB. Max. memory is 7.1 GB. [2020-10-21 23:14:08,947 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 139.5 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 868.33 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 98.5 MB in the beginning and 133.7 MB in the end (delta: -35.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 61.56 ms. Allocated memory is still 203.4 MB. Free memory was 133.7 MB in the beginning and 131.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.71 ms. Allocated memory is still 203.4 MB. Free memory was 131.0 MB in the beginning and 128.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 720.00 ms. Allocated memory was 203.4 MB in the beginning and 235.9 MB in the end (delta: 32.5 MB). Free memory was 128.9 MB in the beginning and 199.5 MB in the end (delta: -70.6 MB). Peak memory consumption was 46.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 253426.06 ms. Allocated memory was 235.9 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 199.5 MB in the beginning and 780.5 MB in the end (delta: -581.1 MB). Peak memory consumption was 3.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 1904 VarBasedMoverChecksPositive, 35 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 148 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 1.7s, 89 PlacesBefore, 34 PlacesAfterwards, 93 TransitionsBefore, 34 TransitionsAfterwards, 3708 CoEnabledTransitionPairs, 6 FixpointIterations, 16 TrivialSequentialCompositions, 43 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 13 ConcurrentYvCompositions, 4 ChoiceCompositions, 76 TotalNumberOfCompositions, 8032 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 6773 VarBasedMoverChecksPositive, 92 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 567 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 2.1s, 142 PlacesBefore, 63 PlacesAfterwards, 150 TransitionsBefore, 62 TransitionsAfterwards, 13796 CoEnabledTransitionPairs, 5 FixpointIterations, 16 TrivialSequentialCompositions, 61 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 27 ConcurrentYvCompositions, 9 ChoiceCompositions, 113 TotalNumberOfCompositions, 35179 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 15461 VarBasedMoverChecksPositive, 122 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 1271 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 3.7s, 195 PlacesBefore, 90 PlacesAfterwards, 207 TransitionsBefore, 91 TransitionsAfterwards, 30264 CoEnabledTransitionPairs, 5 FixpointIterations, 16 TrivialSequentialCompositions, 96 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 40 ConcurrentYvCompositions, 11 ChoiceCompositions, 163 TotalNumberOfCompositions, 80976 MoverChecksTotal - TimeoutResultAtElement [Line: 12]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 12). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 90 places, 91 transitions, 224 flow. Already constructed 388125 states. Currently 118455 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 83 locations, 1 error locations. Started 3 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 253.1s, OverallIterations: 4, TraceHistogramMax: 3, AutomataDifference: 7.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 234.7s, HoareTripleCheckerStatistics: 90 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=158644occurred 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: 10.5s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 28 NumberOfCodeBlocks, 28 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 11 ConstructedInterpolants, 0 QuantifiedInterpolants, 61 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 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