/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-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-1d1d2b5 [2020-10-21 23:50:57,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-21 23:50:57,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-21 23:50:57,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-21 23:50:57,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-21 23:50:57,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-21 23:50:57,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-21 23:50:57,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-21 23:50:57,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-21 23:50:57,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-21 23:50:57,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-21 23:50:57,682 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-21 23:50:57,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-21 23:50:57,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-21 23:50:57,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-21 23:50:57,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-21 23:50:57,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-21 23:50:57,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-21 23:50:57,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-21 23:50:57,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-21 23:50:57,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-21 23:50:57,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-21 23:50:57,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-21 23:50:57,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-21 23:50:57,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-21 23:50:57,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-21 23:50:57,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-21 23:50:57,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-21 23:50:57,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-21 23:50:57,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-21 23:50:57,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-21 23:50:57,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-21 23:50:57,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-21 23:50:57,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-21 23:50:57,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-21 23:50:57,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-21 23:50:57,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-21 23:50:57,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-21 23:50:57,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-21 23:50:57,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-21 23:50:57,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-21 23:50:57,743 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-McrAutomaton-WP.epf [2020-10-21 23:50:57,779 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-21 23:50:57,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-21 23:50:57,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-21 23:50:57,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-21 23:50:57,782 INFO L138 SettingsManager]: * Use SBE=true [2020-10-21 23:50:57,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-21 23:50:57,783 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-21 23:50:57,784 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-21 23:50:57,784 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-21 23:50:57,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-21 23:50:57,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-21 23:50:57,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-21 23:50:57,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-21 23:50:57,786 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-21 23:50:57,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-21 23:50:57,786 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-21 23:50:57,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-21 23:50:57,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-21 23:50:57,787 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-21 23:50:57,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-21 23:50:57,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-21 23:50:57,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-21 23:50:57,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-21 23:50:57,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-10-21 23:50:57,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-21 23:50:57,788 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-21 23:50:57,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-21 23:50:57,789 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-10-21 23:50:57,789 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-10-21 23:50:57,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-21 23:50:57,789 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-10-21 23:50:58,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-21 23:50:58,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-21 23:50:58,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-21 23:50:58,122 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-21 23:50:58,125 INFO L275 PluginConnector]: CDTParser initialized [2020-10-21 23:50:58,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2020-10-21 23:50:58,191 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89b9691d8/dc3abdf3eb1d4e9eb1a98c60c5ea4d7b/FLAG58e73410b [2020-10-21 23:50:58,691 INFO L306 CDTParser]: Found 1 translation units. [2020-10-21 23:50:58,692 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/29_conditionals_vs.i [2020-10-21 23:50:58,709 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89b9691d8/dc3abdf3eb1d4e9eb1a98c60c5ea4d7b/FLAG58e73410b [2020-10-21 23:50:58,945 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89b9691d8/dc3abdf3eb1d4e9eb1a98c60c5ea4d7b [2020-10-21 23:50:58,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-21 23:50:58,960 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-21 23:50:58,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-21 23:50:58,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-21 23:50:58,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-21 23:50:58,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:50:58" (1/1) ... [2020-10-21 23:50:58,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2020d7a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:50:58, skipping insertion in model container [2020-10-21 23:50:58,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:50:58" (1/1) ... [2020-10-21 23:50:58,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-21 23:50:59,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-21 23:50:59,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-21 23:50:59,525 INFO L203 MainTranslator]: Completed pre-run [2020-10-21 23:50:59,591 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-21 23:50:59,663 INFO L208 MainTranslator]: Completed translation [2020-10-21 23:50:59,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:50:59 WrapperNode [2020-10-21 23:50:59,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-21 23:50:59,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-21 23:50:59,665 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-21 23:50:59,665 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-21 23:50:59,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:50:59" (1/1) ... [2020-10-21 23:50:59,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:50:59" (1/1) ... [2020-10-21 23:50:59,714 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-21 23:50:59,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-21 23:50:59,715 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-21 23:50:59,715 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-21 23:50:59,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:50:59" (1/1) ... [2020-10-21 23:50:59,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:50:59" (1/1) ... [2020-10-21 23:50:59,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:50:59" (1/1) ... [2020-10-21 23:50:59,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:50:59" (1/1) ... [2020-10-21 23:50:59,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:50:59" (1/1) ... [2020-10-21 23:50:59,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:50:59" (1/1) ... [2020-10-21 23:50:59,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:50:59" (1/1) ... [2020-10-21 23:50:59,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-21 23:50:59,743 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-21 23:50:59,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-21 23:50:59,744 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-21 23:50:59,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:50:59" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-21 23:50:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-10-21 23:50:59,816 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-10-21 23:50:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-21 23:50:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-21 23:50:59,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-21 23:50:59,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-21 23:50:59,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-21 23:50:59,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-21 23:50:59,819 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 23:51:00,208 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-21 23:51:00,209 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-10-21 23:51:00,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 11:51:00 BoogieIcfgContainer [2020-10-21 23:51:00,212 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-21 23:51:00,214 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-21 23:51:00,214 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-21 23:51:00,218 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-21 23:51:00,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 11:50:58" (1/3) ... [2020-10-21 23:51:00,219 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a7a76b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 11:51:00, skipping insertion in model container [2020-10-21 23:51:00,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:50:59" (2/3) ... [2020-10-21 23:51:00,220 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a7a76b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 11:51:00, skipping insertion in model container [2020-10-21 23:51:00,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 11:51:00" (3/3) ... [2020-10-21 23:51:00,222 INFO L111 eAbstractionObserver]: Analyzing ICFG 29_conditionals_vs.i [2020-10-21 23:51:00,236 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-21 23:51:00,236 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-21 23:51:00,244 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-21 23:51:00,245 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-21 23:51:00,295 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,297 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,297 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,299 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,300 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,300 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,301 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,301 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,302 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,302 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,303 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,303 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,310 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,311 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,331 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,332 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,332 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,333 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,333 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,334 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:00,342 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:51:00,355 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-10-21 23:51:00,376 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:51:00,376 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:51:00,377 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:51:00,377 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-10-21 23:51:00,377 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:51:00,377 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:51:00,377 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:51:00,377 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:51:00,390 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:51:00,391 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 50 places, 53 transitions, 111 flow [2020-10-21 23:51:00,394 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 50 places, 53 transitions, 111 flow [2020-10-21 23:51:00,396 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 50 places, 53 transitions, 111 flow [2020-10-21 23:51:00,437 INFO L129 PetriNetUnfolder]: 7/61 cut-off events. [2020-10-21 23:51:00,439 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-21 23:51:00,448 INFO L80 FinitePrefix]: Finished finitePrefix Result has 66 conditions, 61 events. 7/61 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 62 event pairs, 0 based on Foata normal form. 0/51 useless extension candidates. Maximal degree in co-relation 40. Up to 4 conditions per place. [2020-10-21 23:51:00,451 INFO L116 LiptonReduction]: Number of co-enabled transitions 620 [2020-10-21 23:51:01,692 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2020-10-21 23:51:02,028 INFO L131 LiptonReduction]: Checked pairs total: 532 [2020-10-21 23:51:02,028 INFO L133 LiptonReduction]: Total number of compositions: 61 [2020-10-21 23:51:02,040 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 11 places, 8 transitions, 21 flow [2020-10-21 23:51:02,065 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 19 states. [2020-10-21 23:51:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states. [2020-10-21 23:51:02,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-10-21 23:51:02,087 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:51:02,088 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-10-21 23:51:02,089 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-21 23:51:02,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:51:02,097 INFO L82 PathProgramCache]: Analyzing trace with hash 9152806, now seen corresponding path program 1 times [2020-10-21 23:51:02,123 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:51:02,124 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369252194] [2020-10-21 23:51:02,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:51:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:51:02,277 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 23:51:02,278 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [369252194] [2020-10-21 23:51:02,279 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:51:02,279 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-21 23:51:02,280 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1662243196] [2020-10-21 23:51:02,281 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-21 23:51:02,284 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-10-21 23:51:02,298 INFO L252 McrAutomatonBuilder]: Finished intersection with 5 states and 4 transitions. [2020-10-21 23:51:02,298 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-21 23:51:02,303 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-21 23:51:02,303 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-21 23:51:02,304 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:51:02,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-21 23:51:02,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-21 23:51:02,322 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 2 states. [2020-10-21 23:51:02,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:51:02,326 INFO L93 Difference]: Finished difference Result 11 states and 13 transitions. [2020-10-21 23:51:02,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-21 23:51:02,328 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2020-10-21 23:51:02,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:51:02,336 INFO L225 Difference]: With dead ends: 11 [2020-10-21 23:51:02,337 INFO L226 Difference]: Without dead ends: 11 [2020-10-21 23:51:02,338 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 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 23:51:02,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2020-10-21 23:51:02,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2020-10-21 23:51:02,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-10-21 23:51:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2020-10-21 23:51:02,372 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 4 [2020-10-21 23:51:02,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 23:51:02,373 INFO L481 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2020-10-21 23:51:02,373 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-21 23:51:02,373 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2020-10-21 23:51:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-21 23:51:02,374 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:51:02,374 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2020-10-21 23:51:02,374 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-21 23:51:02,375 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-21 23:51:02,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:51:02,375 INFO L82 PathProgramCache]: Analyzing trace with hash 205814167, now seen corresponding path program 1 times [2020-10-21 23:51:02,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:51:02,381 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [566948783] [2020-10-21 23:51:02,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:51:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:51:02,413 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:51:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:51:02,429 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:51:02,452 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 23:51:02,452 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 23:51:02,454 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-21 23:51:02,455 WARN L371 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 23:51:02,456 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-10-21 23:51:02,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,465 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,465 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,466 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,466 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,467 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,467 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,468 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,468 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,469 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,470 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,471 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,472 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,472 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,473 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,474 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,475 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,475 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,476 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,476 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,477 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,477 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,478 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,479 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,480 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,481 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,481 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,482 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,483 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,483 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,484 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,484 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,485 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,485 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,487 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,488 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,488 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,489 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,489 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,490 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,490 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:02,491 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:51:02,492 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-21 23:51:02,492 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:51:02,492 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:51:02,492 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:51:02,493 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-10-21 23:51:02,493 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:51:02,493 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:51:02,493 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:51:02,493 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:51:02,496 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:51:02,496 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 79 places, 85 transitions, 182 flow [2020-10-21 23:51:02,496 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 79 places, 85 transitions, 182 flow [2020-10-21 23:51:02,496 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 79 places, 85 transitions, 182 flow [2020-10-21 23:51:02,521 INFO L129 PetriNetUnfolder]: 13/102 cut-off events. [2020-10-21 23:51:02,522 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-10-21 23:51:02,524 INFO L80 FinitePrefix]: Finished finitePrefix Result has 112 conditions, 102 events. 13/102 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 204 event pairs, 0 based on Foata normal form. 0/84 useless extension candidates. Maximal degree in co-relation 71. Up to 6 conditions per place. [2020-10-21 23:51:02,528 INFO L116 LiptonReduction]: Number of co-enabled transitions 3224 [2020-10-21 23:51:03,917 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2020-10-21 23:51:04,210 INFO L131 LiptonReduction]: Checked pairs total: 3370 [2020-10-21 23:51:04,210 INFO L133 LiptonReduction]: Total number of compositions: 96 [2020-10-21 23:51:04,211 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 20 places, 17 transitions, 46 flow [2020-10-21 23:51:04,220 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 149 states. [2020-10-21 23:51:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states. [2020-10-21 23:51:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-10-21 23:51:04,221 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:51:04,221 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-10-21 23:51:04,222 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:51:04,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:51:04,222 INFO L82 PathProgramCache]: Analyzing trace with hash 15528017, now seen corresponding path program 1 times [2020-10-21 23:51:04,223 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:51:04,224 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288195080] [2020-10-21 23:51:04,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:51:04,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:51:04,255 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 23:51:04,256 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288195080] [2020-10-21 23:51:04,256 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:51:04,256 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-21 23:51:04,256 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1191295232] [2020-10-21 23:51:04,257 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-21 23:51:04,257 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-10-21 23:51:04,258 INFO L252 McrAutomatonBuilder]: Finished intersection with 5 states and 4 transitions. [2020-10-21 23:51:04,258 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-21 23:51:04,258 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-21 23:51:04,259 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-21 23:51:04,259 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:51:04,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-21 23:51:04,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-21 23:51:04,260 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 2 states. [2020-10-21 23:51:04,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:51:04,265 INFO L93 Difference]: Finished difference Result 48 states and 93 transitions. [2020-10-21 23:51:04,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-21 23:51:04,265 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2020-10-21 23:51:04,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:51:04,266 INFO L225 Difference]: With dead ends: 48 [2020-10-21 23:51:04,266 INFO L226 Difference]: Without dead ends: 48 [2020-10-21 23:51:04,267 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 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 23:51:04,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-10-21 23:51:04,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2020-10-21 23:51:04,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-10-21 23:51:04,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 93 transitions. [2020-10-21 23:51:04,275 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 93 transitions. Word has length 4 [2020-10-21 23:51:04,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 23:51:04,276 INFO L481 AbstractCegarLoop]: Abstraction has 48 states and 93 transitions. [2020-10-21 23:51:04,276 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-21 23:51:04,276 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 93 transitions. [2020-10-21 23:51:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-21 23:51:04,277 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:51:04,277 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2020-10-21 23:51:04,277 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-21 23:51:04,278 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:51:04,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:51:04,278 INFO L82 PathProgramCache]: Analyzing trace with hash -1363850730, now seen corresponding path program 1 times [2020-10-21 23:51:04,281 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:51:04,282 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924733262] [2020-10-21 23:51:04,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:51:04,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:51:04,301 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:51:04,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:51:04,316 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:51:04,323 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 23:51:04,323 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 23:51:04,323 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-21 23:51:04,324 WARN L371 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 23:51:04,326 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-10-21 23:51:04,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,334 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,335 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,338 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,339 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,340 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,340 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,341 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,341 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,342 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,346 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,347 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,348 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,348 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,350 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,350 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,351 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,352 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,352 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,353 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,353 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,354 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,354 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,355 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,355 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,356 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,357 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,358 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,359 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,360 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,361 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,361 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:04,389 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:51:04,390 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-21 23:51:04,390 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:51:04,390 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:51:04,390 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:51:04,390 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-10-21 23:51:04,390 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:51:04,390 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:51:04,390 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:51:04,391 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:51:04,392 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:51:04,392 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 108 places, 117 transitions, 255 flow [2020-10-21 23:51:04,393 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 108 places, 117 transitions, 255 flow [2020-10-21 23:51:04,393 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 108 places, 117 transitions, 255 flow [2020-10-21 23:51:04,423 INFO L129 PetriNetUnfolder]: 19/143 cut-off events. [2020-10-21 23:51:04,423 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-10-21 23:51:04,426 INFO L80 FinitePrefix]: Finished finitePrefix Result has 159 conditions, 143 events. 19/143 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 375 event pairs, 0 based on Foata normal form. 0/117 useless extension candidates. Maximal degree in co-relation 106. Up to 8 conditions per place. [2020-10-21 23:51:04,433 INFO L116 LiptonReduction]: Number of co-enabled transitions 7812 [2020-10-21 23:51:06,647 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-21 23:51:07,034 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2020-10-21 23:51:07,091 INFO L131 LiptonReduction]: Checked pairs total: 8987 [2020-10-21 23:51:07,091 INFO L133 LiptonReduction]: Total number of compositions: 143 [2020-10-21 23:51:07,091 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 26 places, 21 transitions, 63 flow [2020-10-21 23:51:07,111 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 564 states. [2020-10-21 23:51:07,112 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states. [2020-10-21 23:51:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-10-21 23:51:07,112 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:51:07,112 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-10-21 23:51:07,113 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:51:07,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:51:07,113 INFO L82 PathProgramCache]: Analyzing trace with hash 24637504, now seen corresponding path program 1 times [2020-10-21 23:51:07,115 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:51:07,115 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113318394] [2020-10-21 23:51:07,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:51:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:51:07,141 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 23:51:07,141 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [113318394] [2020-10-21 23:51:07,141 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:51:07,142 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-21 23:51:07,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1764871025] [2020-10-21 23:51:07,142 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-21 23:51:07,142 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-10-21 23:51:07,143 INFO L252 McrAutomatonBuilder]: Finished intersection with 5 states and 4 transitions. [2020-10-21 23:51:07,143 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-21 23:51:07,144 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-21 23:51:07,144 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-21 23:51:07,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:51:07,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-21 23:51:07,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-21 23:51:07,145 INFO L87 Difference]: Start difference. First operand 564 states. Second operand 2 states. [2020-10-21 23:51:07,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:51:07,162 INFO L93 Difference]: Finished difference Result 183 states and 525 transitions. [2020-10-21 23:51:07,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-21 23:51:07,162 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2020-10-21 23:51:07,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:51:07,169 INFO L225 Difference]: With dead ends: 183 [2020-10-21 23:51:07,169 INFO L226 Difference]: Without dead ends: 183 [2020-10-21 23:51:07,170 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 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 23:51:07,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2020-10-21 23:51:07,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 183. [2020-10-21 23:51:07,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2020-10-21 23:51:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 525 transitions. [2020-10-21 23:51:07,204 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 525 transitions. Word has length 4 [2020-10-21 23:51:07,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 23:51:07,204 INFO L481 AbstractCegarLoop]: Abstraction has 183 states and 525 transitions. [2020-10-21 23:51:07,204 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-21 23:51:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 525 transitions. [2020-10-21 23:51:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-21 23:51:07,206 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:51:07,206 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1] [2020-10-21 23:51:07,207 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-21 23:51:07,207 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:51:07,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:51:07,207 INFO L82 PathProgramCache]: Analyzing trace with hash -1395042235, now seen corresponding path program 1 times [2020-10-21 23:51:07,209 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:51:07,209 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327680079] [2020-10-21 23:51:07,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:51:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:51:07,229 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:51:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:51:07,247 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:51:07,259 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 23:51:07,259 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 23:51:07,260 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-21 23:51:07,260 WARN L371 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 23:51:07,261 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2020-10-21 23:51:07,276 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,277 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,277 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,278 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,278 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,279 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,279 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,280 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,281 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,282 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,282 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,283 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,283 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,286 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,288 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,288 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,289 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,289 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,290 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,290 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,291 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,292 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,293 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,293 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,294 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,295 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,296 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,296 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,304 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,304 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,305 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,305 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,306 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,307 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,307 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,308 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,308 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,311 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,312 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,312 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,313 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,313 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,314 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,315 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,316 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,316 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,317 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,318 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,318 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,319 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,319 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,327 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,328 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,329 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,329 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,330 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,335 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,336 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,336 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,337 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,337 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,343 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,343 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,344 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,344 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,345 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,345 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:07,346 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:51:07,347 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-10-21 23:51:07,347 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:51:07,347 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:51:07,347 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:51:07,347 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-10-21 23:51:07,347 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:51:07,347 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:51:07,347 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:51:07,348 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:51:07,350 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:51:07,350 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 137 places, 149 transitions, 330 flow [2020-10-21 23:51:07,350 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 137 places, 149 transitions, 330 flow [2020-10-21 23:51:07,351 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 137 places, 149 transitions, 330 flow [2020-10-21 23:51:07,393 INFO L129 PetriNetUnfolder]: 25/184 cut-off events. [2020-10-21 23:51:07,394 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-10-21 23:51:07,397 INFO L80 FinitePrefix]: Finished finitePrefix Result has 207 conditions, 184 events. 25/184 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 556 event pairs, 0 based on Foata normal form. 0/150 useless extension candidates. Maximal degree in co-relation 151. Up to 10 conditions per place. [2020-10-21 23:51:07,411 INFO L116 LiptonReduction]: Number of co-enabled transitions 14384 [2020-10-21 23:51:09,573 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2020-10-21 23:51:10,200 INFO L131 LiptonReduction]: Checked pairs total: 15002 [2020-10-21 23:51:10,200 INFO L133 LiptonReduction]: Total number of compositions: 178 [2020-10-21 23:51:10,201 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 34 places, 29 transitions, 90 flow [2020-10-21 23:51:10,435 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 3749 states. [2020-10-21 23:51:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3749 states. [2020-10-21 23:51:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-10-21 23:51:10,436 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:51:10,436 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-10-21 23:51:10,441 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-21 23:51:10,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:51:10,442 INFO L82 PathProgramCache]: Analyzing trace with hash 35733969, now seen corresponding path program 1 times [2020-10-21 23:51:10,447 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:51:10,448 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2051689790] [2020-10-21 23:51:10,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:51:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:51:10,488 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 23:51:10,488 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2051689790] [2020-10-21 23:51:10,488 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:51:10,488 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-21 23:51:10,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [918801590] [2020-10-21 23:51:10,489 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-21 23:51:10,489 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-10-21 23:51:10,495 INFO L252 McrAutomatonBuilder]: Finished intersection with 5 states and 4 transitions. [2020-10-21 23:51:10,495 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-21 23:51:10,496 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-21 23:51:10,496 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-21 23:51:10,496 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:51:10,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-21 23:51:10,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-21 23:51:10,497 INFO L87 Difference]: Start difference. First operand 3749 states. Second operand 2 states. [2020-10-21 23:51:10,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:51:10,525 INFO L93 Difference]: Finished difference Result 444 states and 1431 transitions. [2020-10-21 23:51:10,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-21 23:51:10,525 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2020-10-21 23:51:10,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:51:10,542 INFO L225 Difference]: With dead ends: 444 [2020-10-21 23:51:10,542 INFO L226 Difference]: Without dead ends: 444 [2020-10-21 23:51:10,542 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 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 23:51:10,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 444 states. [2020-10-21 23:51:10,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 444 to 444. [2020-10-21 23:51:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 444 states. [2020-10-21 23:51:10,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 444 states and 1431 transitions. [2020-10-21 23:51:10,613 INFO L78 Accepts]: Start accepts. Automaton has 444 states and 1431 transitions. Word has length 4 [2020-10-21 23:51:10,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 23:51:10,614 INFO L481 AbstractCegarLoop]: Abstraction has 444 states and 1431 transitions. [2020-10-21 23:51:10,614 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-21 23:51:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1431 transitions. [2020-10-21 23:51:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-21 23:51:10,620 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:51:10,620 INFO L422 BasicCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1] [2020-10-21 23:51:10,620 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-21 23:51:10,620 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-21 23:51:10,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:51:10,621 INFO L82 PathProgramCache]: Analyzing trace with hash -1795109859, now seen corresponding path program 1 times [2020-10-21 23:51:10,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:51:10,622 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284876667] [2020-10-21 23:51:10,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:51:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:51:10,650 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:51:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:51:10,663 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:51:10,669 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 23:51:10,670 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 23:51:10,670 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-21 23:51:10,671 WARN L371 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 23:51:10,671 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2020-10-21 23:51:10,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,682 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,682 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,687 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,687 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,688 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,688 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,689 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,689 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,690 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,690 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,691 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,692 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,692 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,693 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,693 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,693 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,693 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,693 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,694 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,694 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,695 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,695 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,696 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,697 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,697 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,698 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,698 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,699 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,699 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,700 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,700 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,701 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,701 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,702 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,703 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,703 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,704 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,705 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,705 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,705 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,706 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,706 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,707 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,708 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,709 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,709 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,710 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,710 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,711 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,711 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,712 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,713 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,713 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,714 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,714 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,715 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,715 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,716 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,716 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,717 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,717 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,718 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,719 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,719 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,719 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,719 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,719 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,720 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,720 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,722 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,723 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,723 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,724 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,724 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,724 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:10,726 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:51:10,726 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-10-21 23:51:10,727 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:51:10,727 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:51:10,727 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:51:10,727 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-10-21 23:51:10,727 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:51:10,727 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:51:10,727 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:51:10,727 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:51:10,730 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:51:10,730 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 166 places, 181 transitions, 407 flow [2020-10-21 23:51:10,730 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 166 places, 181 transitions, 407 flow [2020-10-21 23:51:10,731 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 166 places, 181 transitions, 407 flow [2020-10-21 23:51:10,769 INFO L129 PetriNetUnfolder]: 31/225 cut-off events. [2020-10-21 23:51:10,769 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2020-10-21 23:51:10,773 INFO L80 FinitePrefix]: Finished finitePrefix Result has 256 conditions, 225 events. 31/225 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 746 event pairs, 0 based on Foata normal form. 0/183 useless extension candidates. Maximal degree in co-relation 197. Up to 12 conditions per place. [2020-10-21 23:51:10,794 INFO L116 LiptonReduction]: Number of co-enabled transitions 22940 [2020-10-21 23:51:13,754 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 57 [2020-10-21 23:51:14,278 INFO L131 LiptonReduction]: Checked pairs total: 24732 [2020-10-21 23:51:14,278 INFO L133 LiptonReduction]: Total number of compositions: 221 [2020-10-21 23:51:14,278 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 40 places, 33 transitions, 111 flow [2020-10-21 23:51:15,285 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 15124 states. [2020-10-21 23:51:15,285 INFO L276 IsEmpty]: Start isEmpty. Operand 15124 states. [2020-10-21 23:51:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-10-21 23:51:15,286 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:51:15,286 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-10-21 23:51:15,286 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:51:15,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:51:15,286 INFO L82 PathProgramCache]: Analyzing trace with hash 48570072, now seen corresponding path program 1 times [2020-10-21 23:51:15,287 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:51:15,288 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706039316] [2020-10-21 23:51:15,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:51:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:51:15,305 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 23:51:15,305 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706039316] [2020-10-21 23:51:15,305 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:51:15,305 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-21 23:51:15,306 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1020930285] [2020-10-21 23:51:15,306 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-21 23:51:15,306 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-10-21 23:51:15,307 INFO L252 McrAutomatonBuilder]: Finished intersection with 5 states and 4 transitions. [2020-10-21 23:51:15,307 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-21 23:51:15,307 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-21 23:51:15,307 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-21 23:51:15,308 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:51:15,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-21 23:51:15,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-21 23:51:15,308 INFO L87 Difference]: Start difference. First operand 15124 states. Second operand 2 states. [2020-10-21 23:51:15,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:51:15,421 INFO L93 Difference]: Finished difference Result 1776 states and 7494 transitions. [2020-10-21 23:51:15,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-21 23:51:15,422 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2020-10-21 23:51:15,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:51:15,445 INFO L225 Difference]: With dead ends: 1776 [2020-10-21 23:51:15,445 INFO L226 Difference]: Without dead ends: 1776 [2020-10-21 23:51:15,445 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 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 23:51:15,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1776 states. [2020-10-21 23:51:15,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1776 to 1776. [2020-10-21 23:51:15,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1776 states. [2020-10-21 23:51:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1776 states and 7494 transitions. [2020-10-21 23:51:15,526 INFO L78 Accepts]: Start accepts. Automaton has 1776 states and 7494 transitions. Word has length 4 [2020-10-21 23:51:15,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 23:51:15,526 INFO L481 AbstractCegarLoop]: Abstraction has 1776 states and 7494 transitions. [2020-10-21 23:51:15,526 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-21 23:51:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 7494 transitions. [2020-10-21 23:51:15,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-10-21 23:51:15,531 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:51:15,531 INFO L422 BasicCegarLoop]: trace histogram [6, 5, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 23:51:15,531 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-21 23:51:15,532 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:51:15,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:51:15,532 INFO L82 PathProgramCache]: Analyzing trace with hash -348557278, now seen corresponding path program 1 times [2020-10-21 23:51:15,533 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:51:15,533 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283414161] [2020-10-21 23:51:15,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:51:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:51:15,558 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:51:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:51:15,578 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:51:15,591 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 23:51:15,593 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 23:51:15,594 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-21 23:51:15,594 WARN L371 ceAbstractionStarter]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 23:51:15,594 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 6 thread instances. [2020-10-21 23:51:15,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,608 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,608 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,609 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,609 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,610 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,610 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,611 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,611 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,612 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,618 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,620 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,620 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,621 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,621 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,622 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,623 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,623 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,624 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,625 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,625 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,626 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,626 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,627 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,627 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,628 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,629 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,629 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,630 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,631 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,631 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,632 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,632 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,633 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,634 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,635 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,635 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,636 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,636 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,637 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,637 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,638 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,638 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,639 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,640 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,640 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,641 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,641 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,642 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,642 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,643 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,643 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,644 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,645 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,645 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,646 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,646 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of6ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of6ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:15,661 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:51:15,661 INFO L253 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2020-10-21 23:51:15,661 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:51:15,661 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:51:15,661 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:51:15,662 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-10-21 23:51:15,662 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:51:15,662 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:51:15,662 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:51:15,662 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:51:15,664 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:51:15,665 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 195 places, 213 transitions, 486 flow [2020-10-21 23:51:15,665 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 195 places, 213 transitions, 486 flow [2020-10-21 23:51:15,665 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 195 places, 213 transitions, 486 flow [2020-10-21 23:51:15,711 INFO L129 PetriNetUnfolder]: 37/266 cut-off events. [2020-10-21 23:51:15,711 INFO L130 PetriNetUnfolder]: For 50/50 co-relation queries the response was YES. [2020-10-21 23:51:15,716 INFO L80 FinitePrefix]: Finished finitePrefix Result has 306 conditions, 266 events. 37/266 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 948 event pairs, 0 based on Foata normal form. 0/216 useless extension candidates. Maximal degree in co-relation 246. Up to 14 conditions per place. [2020-10-21 23:51:15,735 INFO L116 LiptonReduction]: Number of co-enabled transitions 33480 [2020-10-21 23:51:16,897 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 22 [2020-10-21 23:51:19,075 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 55 [2020-10-21 23:51:19,532 INFO L131 LiptonReduction]: Checked pairs total: 38810 [2020-10-21 23:51:19,532 INFO L133 LiptonReduction]: Total number of compositions: 275 [2020-10-21 23:51:19,533 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 47 places, 39 transitions, 138 flow [2020-10-21 23:51:33,277 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 72148 states. [2020-10-21 23:51:33,277 INFO L276 IsEmpty]: Start isEmpty. Operand 72148 states. [2020-10-21 23:51:33,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-10-21 23:51:33,277 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:51:33,277 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2020-10-21 23:51:33,278 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:51:33,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:51:33,278 INFO L82 PathProgramCache]: Analyzing trace with hash 64624105, now seen corresponding path program 1 times [2020-10-21 23:51:33,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:51:33,280 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700041012] [2020-10-21 23:51:33,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:51:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:51:33,294 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 23:51:33,295 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700041012] [2020-10-21 23:51:33,295 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:51:33,295 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-21 23:51:33,295 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1503202937] [2020-10-21 23:51:33,295 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-21 23:51:33,296 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-10-21 23:51:33,296 INFO L252 McrAutomatonBuilder]: Finished intersection with 5 states and 4 transitions. [2020-10-21 23:51:33,297 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-21 23:51:33,297 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-21 23:51:33,297 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-21 23:51:33,297 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:51:33,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-21 23:51:33,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-21 23:51:33,298 INFO L87 Difference]: Start difference. First operand 72148 states. Second operand 2 states. [2020-10-21 23:51:33,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:51:33,422 INFO L93 Difference]: Finished difference Result 6639 states and 34395 transitions. [2020-10-21 23:51:33,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-21 23:51:33,422 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 4 [2020-10-21 23:51:33,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:51:33,506 INFO L225 Difference]: With dead ends: 6639 [2020-10-21 23:51:33,506 INFO L226 Difference]: Without dead ends: 6639 [2020-10-21 23:51:33,507 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 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 23:51:33,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6639 states. [2020-10-21 23:51:33,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6639 to 6639. [2020-10-21 23:51:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6639 states. [2020-10-21 23:51:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6639 states to 6639 states and 34395 transitions. [2020-10-21 23:51:33,872 INFO L78 Accepts]: Start accepts. Automaton has 6639 states and 34395 transitions. Word has length 4 [2020-10-21 23:51:33,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 23:51:33,872 INFO L481 AbstractCegarLoop]: Abstraction has 6639 states and 34395 transitions. [2020-10-21 23:51:33,872 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-21 23:51:33,873 INFO L276 IsEmpty]: Start isEmpty. Operand 6639 states and 34395 transitions. [2020-10-21 23:51:33,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-10-21 23:51:33,881 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:51:33,882 INFO L422 BasicCegarLoop]: trace histogram [7, 6, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 23:51:33,883 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-21 23:51:33,883 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:51:33,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:51:33,883 INFO L82 PathProgramCache]: Analyzing trace with hash -637574911, now seen corresponding path program 1 times [2020-10-21 23:51:33,890 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:51:33,891 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513875856] [2020-10-21 23:51:33,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:51:33,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:51:33,916 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:51:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:51:33,932 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:51:33,953 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 23:51:33,953 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 23:51:33,954 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-21 23:51:33,955 WARN L371 ceAbstractionStarter]: 6 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 23:51:33,956 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 7 thread instances. [2020-10-21 23:51:33,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:33,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,002 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,007 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,008 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,008 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,014 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,014 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,015 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,015 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,016 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,016 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,017 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,017 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,018 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,019 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,019 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,020 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,022 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,022 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,023 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,023 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,025 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,025 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,026 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,026 WARN L313 ript$VariableManager]: TermVariabe thr1Thread6of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,027 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread6of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,028 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,028 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~z~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,029 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,029 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,030 WARN L313 ript$VariableManager]: TermVariabe thr1Thread7of7ForFork0_~y~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,030 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread7of7ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:51:34,031 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:51:34,032 INFO L253 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2020-10-21 23:51:34,032 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:51:34,032 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:51:34,032 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:51:34,032 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-10-21 23:51:34,032 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:51:34,032 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:51:34,032 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:51:34,033 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:51:34,035 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:51:34,035 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 224 places, 245 transitions, 567 flow [2020-10-21 23:51:34,035 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 224 places, 245 transitions, 567 flow [2020-10-21 23:51:34,035 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 224 places, 245 transitions, 567 flow [2020-10-21 23:51:34,094 INFO L129 PetriNetUnfolder]: 43/307 cut-off events. [2020-10-21 23:51:34,095 INFO L130 PetriNetUnfolder]: For 77/77 co-relation queries the response was YES. [2020-10-21 23:51:34,104 INFO L80 FinitePrefix]: Finished finitePrefix Result has 357 conditions, 307 events. 43/307 cut-off events. For 77/77 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1132 event pairs, 0 based on Foata normal form. 0/249 useless extension candidates. Maximal degree in co-relation 296. Up to 16 conditions per place. [2020-10-21 23:51:34,130 INFO L116 LiptonReduction]: Number of co-enabled transitions 46004 [2020-10-21 23:51:38,808 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 31 [2020-10-21 23:51:39,163 INFO L131 LiptonReduction]: Checked pairs total: 52219 [2020-10-21 23:51:39,163 INFO L133 LiptonReduction]: Total number of compositions: 299 [2020-10-21 23:51:39,163 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 55 places, 47 transitions, 171 flow Received shutdown request... [2020-10-21 23:55:12,037 WARN L546 AbstractCegarLoop]: Verification canceled [2020-10-21 23:55:12,041 WARN L235 ceAbstractionStarter]: Timeout [2020-10-21 23:55:12,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 11:55:12 BasicIcfg [2020-10-21 23:55:12,042 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-21 23:55:12,054 INFO L168 Benchmark]: Toolchain (without parser) took 253088.39 ms. Allocated memory was 146.8 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 100.2 MB in the beginning and 812.8 MB in the end (delta: -712.6 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2020-10-21 23:55:12,054 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.8 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-10-21 23:55:12,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 702.44 ms. Allocated memory was 146.8 MB in the beginning and 203.4 MB in the end (delta: 56.6 MB). Free memory was 99.4 MB in the beginning and 160.4 MB in the end (delta: -61.0 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2020-10-21 23:55:12,056 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.11 ms. Allocated memory is still 203.4 MB. Free memory was 160.4 MB in the beginning and 158.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-10-21 23:55:12,059 INFO L168 Benchmark]: Boogie Preprocessor took 28.25 ms. Allocated memory is still 203.4 MB. Free memory was 158.4 MB in the beginning and 157.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2020-10-21 23:55:12,060 INFO L168 Benchmark]: RCFGBuilder took 469.03 ms. Allocated memory is still 203.4 MB. Free memory was 156.4 MB in the beginning and 130.6 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2020-10-21 23:55:12,060 INFO L168 Benchmark]: TraceAbstraction took 251828.23 ms. Allocated memory was 203.4 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 129.9 MB in the beginning and 812.8 MB in the end (delta: -682.9 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2020-10-21 23:55:12,069 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 146.8 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 702.44 ms. Allocated memory was 146.8 MB in the beginning and 203.4 MB in the end (delta: 56.6 MB). Free memory was 99.4 MB in the beginning and 160.4 MB in the end (delta: -61.0 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 50.11 ms. Allocated memory is still 203.4 MB. Free memory was 160.4 MB in the beginning and 158.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 28.25 ms. Allocated memory is still 203.4 MB. Free memory was 158.4 MB in the beginning and 157.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 469.03 ms. Allocated memory is still 203.4 MB. Free memory was 156.4 MB in the beginning and 130.6 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 251828.23 ms. Allocated memory was 203.4 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 129.9 MB in the beginning and 812.8 MB in the end (delta: -682.9 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 314 VarBasedMoverChecksPositive, 0 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 2 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 1.6s, 50 PlacesBefore, 11 PlacesAfterwards, 53 TransitionsBefore, 8 TransitionsAfterwards, 620 CoEnabledTransitionPairs, 7 FixpointIterations, 10 TrivialSequentialCompositions, 37 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 8 ConcurrentYvCompositions, 6 ChoiceCompositions, 61 TotalNumberOfCompositions, 532 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 1705 VarBasedMoverChecksPositive, 25 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 28 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 1.7s, 79 PlacesBefore, 20 PlacesAfterwards, 85 TransitionsBefore, 17 TransitionsAfterwards, 3224 CoEnabledTransitionPairs, 5 FixpointIterations, 10 TrivialSequentialCompositions, 62 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 15 ConcurrentYvCompositions, 9 ChoiceCompositions, 96 TotalNumberOfCompositions, 3370 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 4482 VarBasedMoverChecksPositive, 46 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 38 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 2.6s, 108 PlacesBefore, 26 PlacesAfterwards, 117 TransitionsBefore, 21 TransitionsAfterwards, 7812 CoEnabledTransitionPairs, 6 FixpointIterations, 10 TrivialSequentialCompositions, 91 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 28 ConcurrentYvCompositions, 14 ChoiceCompositions, 143 TotalNumberOfCompositions, 8987 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 7545 VarBasedMoverChecksPositive, 45 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 69 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 2.8s, 137 PlacesBefore, 34 PlacesAfterwards, 149 TransitionsBefore, 29 TransitionsAfterwards, 14384 CoEnabledTransitionPairs, 6 FixpointIterations, 10 TrivialSequentialCompositions, 125 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 26 ConcurrentYvCompositions, 17 ChoiceCompositions, 178 TotalNumberOfCompositions, 15002 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 12685 VarBasedMoverChecksPositive, 64 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 96 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 3.5s, 166 PlacesBefore, 40 PlacesAfterwards, 181 TransitionsBefore, 33 TransitionsAfterwards, 22940 CoEnabledTransitionPairs, 6 FixpointIterations, 10 TrivialSequentialCompositions, 150 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 39 ConcurrentYvCompositions, 22 ChoiceCompositions, 221 TotalNumberOfCompositions, 24732 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 18243 VarBasedMoverChecksPositive, 92 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 141 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 3.8s, 195 PlacesBefore, 47 PlacesAfterwards, 213 TransitionsBefore, 39 TransitionsAfterwards, 33480 CoEnabledTransitionPairs, 7 FixpointIterations, 10 TrivialSequentialCompositions, 195 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 44 ConcurrentYvCompositions, 26 ChoiceCompositions, 275 TotalNumberOfCompositions, 38810 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 24533 VarBasedMoverChecksPositive, 104 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 160 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 5.1s, 224 PlacesBefore, 55 PlacesAfterwards, 245 TransitionsBefore, 47 TransitionsAfterwards, 46004 CoEnabledTransitionPairs, 6 FixpointIterations, 10 TrivialSequentialCompositions, 210 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 50 ConcurrentYvCompositions, 29 ChoiceCompositions, 299 TotalNumberOfCompositions, 52219 MoverChecksTotal - TimeoutResultAtElement [Line: 17]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 17). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 55 places, 47 transitions, 171 flow. Already constructed 343506 states. Currently 68923 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 47 locations, 1 error locations. Started 7 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 251.2s, OverallIterations: 12, TraceHistogramMax: 7, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 249.4s, HoareTripleCheckerStatistics: 94 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=72148occurred 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: 0.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 105 NumberOfCodeBlocks, 105 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 54 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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