/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/09_fmaxsym.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-1d1d2b5 [2020-10-21 23:43:56,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-21 23:43:56,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-21 23:43:56,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-21 23:43:56,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-21 23:43:56,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-21 23:43:56,360 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-21 23:43:56,364 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-21 23:43:56,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-21 23:43:56,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-21 23:43:56,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-21 23:43:56,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-21 23:43:56,371 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-21 23:43:56,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-21 23:43:56,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-21 23:43:56,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-21 23:43:56,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-21 23:43:56,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-21 23:43:56,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-21 23:43:56,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-21 23:43:56,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-21 23:43:56,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-21 23:43:56,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-21 23:43:56,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-21 23:43:56,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-21 23:43:56,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-21 23:43:56,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-21 23:43:56,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-21 23:43:56,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-21 23:43:56,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-21 23:43:56,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-21 23:43:56,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-21 23:43:56,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-21 23:43:56,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-21 23:43:56,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-21 23:43:56,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-21 23:43:56,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-21 23:43:56,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-21 23:43:56,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-21 23:43:56,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-21 23:43:56,425 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-21 23:43:56,426 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 23:43:56,448 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-21 23:43:56,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-21 23:43:56,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-21 23:43:56,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-21 23:43:56,450 INFO L138 SettingsManager]: * Use SBE=true [2020-10-21 23:43:56,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-21 23:43:56,451 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-21 23:43:56,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-21 23:43:56,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-21 23:43:56,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-21 23:43:56,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-21 23:43:56,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-21 23:43:56,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-21 23:43:56,452 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-21 23:43:56,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-21 23:43:56,453 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-21 23:43:56,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-21 23:43:56,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-21 23:43:56,453 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-21 23:43:56,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-21 23:43:56,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-21 23:43:56,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-21 23:43:56,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-21 23:43:56,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-10-21 23:43:56,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-21 23:43:56,455 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-21 23:43:56,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-21 23:43:56,455 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-10-21 23:43:56,455 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-10-21 23:43:56,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-21 23:43:56,456 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-10-21 23:43:56,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-21 23:43:56,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-21 23:43:56,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-21 23:43:56,771 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-21 23:43:56,772 INFO L275 PluginConnector]: CDTParser initialized [2020-10-21 23:43:56,774 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/09_fmaxsym.i [2020-10-21 23:43:56,846 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e5710639/2716e2fcc8144cc488462c01fce5357b/FLAG4539eaba6 [2020-10-21 23:43:57,428 INFO L306 CDTParser]: Found 1 translation units. [2020-10-21 23:43:57,431 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/09_fmaxsym.i [2020-10-21 23:43:57,451 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e5710639/2716e2fcc8144cc488462c01fce5357b/FLAG4539eaba6 [2020-10-21 23:43:57,652 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e5710639/2716e2fcc8144cc488462c01fce5357b [2020-10-21 23:43:57,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-21 23:43:57,668 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-21 23:43:57,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-21 23:43:57,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-21 23:43:57,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-21 23:43:57,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:43:57" (1/1) ... [2020-10-21 23:43:57,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51312ad7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:43:57, skipping insertion in model container [2020-10-21 23:43:57,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:43:57" (1/1) ... [2020-10-21 23:43:57,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-21 23:43:57,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-21 23:43:58,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-21 23:43:58,200 INFO L203 MainTranslator]: Completed pre-run [2020-10-21 23:43:58,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-21 23:43:58,339 INFO L208 MainTranslator]: Completed translation [2020-10-21 23:43:58,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:43:58 WrapperNode [2020-10-21 23:43:58,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-21 23:43:58,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-21 23:43:58,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-21 23:43:58,342 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-21 23:43:58,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:43:58" (1/1) ... [2020-10-21 23:43:58,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:43:58" (1/1) ... [2020-10-21 23:43:58,393 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-21 23:43:58,394 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-21 23:43:58,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-21 23:43:58,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-21 23:43:58,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:43:58" (1/1) ... [2020-10-21 23:43:58,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:43:58" (1/1) ... [2020-10-21 23:43:58,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:43:58" (1/1) ... [2020-10-21 23:43:58,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:43:58" (1/1) ... [2020-10-21 23:43:58,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:43:58" (1/1) ... [2020-10-21 23:43:58,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:43:58" (1/1) ... [2020-10-21 23:43:58,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:43:58" (1/1) ... [2020-10-21 23:43:58,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-21 23:43:58,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-21 23:43:58,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-21 23:43:58,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-21 23:43:58,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:43:58" (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 23:43:58,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-21 23:43:58,509 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-10-21 23:43:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-10-21 23:43:58,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-21 23:43:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-21 23:43:58,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-21 23:43:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-21 23:43:58,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-21 23:43:58,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-21 23:43:58,515 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 23:43:58,993 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-21 23:43:58,994 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-10-21 23:43:58,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 11:43:58 BoogieIcfgContainer [2020-10-21 23:43:58,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-21 23:43:58,998 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-21 23:43:58,998 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-21 23:43:59,001 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-21 23:43:59,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 11:43:57" (1/3) ... [2020-10-21 23:43:59,003 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7732fbc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 11:43:59, skipping insertion in model container [2020-10-21 23:43:59,003 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:43:58" (2/3) ... [2020-10-21 23:43:59,004 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7732fbc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 11:43:59, skipping insertion in model container [2020-10-21 23:43:59,004 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 11:43:58" (3/3) ... [2020-10-21 23:43:59,006 INFO L111 eAbstractionObserver]: Analyzing ICFG 09_fmaxsym.i [2020-10-21 23:43:59,018 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-21 23:43:59,018 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-21 23:43:59,026 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-21 23:43:59,027 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-21 23:43:59,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,060 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,060 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,061 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,061 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,062 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,063 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,064 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,064 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,065 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,065 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,066 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,067 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,067 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,068 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,068 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,069 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,069 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,070 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,073 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,073 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,074 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,074 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,075 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,075 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,076 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:43:59,078 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:43:59,091 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-10-21 23:43:59,111 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:43:59,112 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:43:59,112 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:43:59,112 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-10-21 23:43:59,112 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:43:59,112 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:43:59,113 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:43:59,113 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:43:59,126 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:43:59,127 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 67 places, 71 transitions, 147 flow [2020-10-21 23:43:59,130 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 67 places, 71 transitions, 147 flow [2020-10-21 23:43:59,132 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 67 places, 71 transitions, 147 flow [2020-10-21 23:43:59,188 INFO L129 PetriNetUnfolder]: 8/79 cut-off events. [2020-10-21 23:43:59,189 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-21 23:43:59,195 INFO L80 FinitePrefix]: Finished finitePrefix Result has 84 conditions, 79 events. 8/79 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 65 event pairs, 0 based on Foata normal form. 0/68 useless extension candidates. Maximal degree in co-relation 50. Up to 4 conditions per place. [2020-10-21 23:43:59,198 INFO L116 LiptonReduction]: Number of co-enabled transitions 820 [2020-10-21 23:43:59,486 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 21 [2020-10-21 23:44:00,815 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2020-10-21 23:44:01,329 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 91 [2020-10-21 23:44:01,449 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-10-21 23:44:01,456 INFO L131 LiptonReduction]: Checked pairs total: 906 [2020-10-21 23:44:01,456 INFO L133 LiptonReduction]: Total number of compositions: 79 [2020-10-21 23:44:01,463 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 12 places, 10 transitions, 25 flow [2020-10-21 23:44:01,473 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 24 states. [2020-10-21 23:44:01,475 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2020-10-21 23:44:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-10-21 23:44:01,482 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:44:01,483 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-10-21 23:44:01,483 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-21 23:44:01,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:44:01,489 INFO L82 PathProgramCache]: Analyzing trace with hash 357105247, now seen corresponding path program 1 times [2020-10-21 23:44:01,513 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:44:01,514 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23726806] [2020-10-21 23:44:01,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:44:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:44:01,688 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 23:44:01,689 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23726806] [2020-10-21 23:44:01,690 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:44:01,690 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-21 23:44:01,691 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [173858061] [2020-10-21 23:44:01,692 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-21 23:44:01,695 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-10-21 23:44:01,716 INFO L252 McrAutomatonBuilder]: Finished intersection with 6 states and 5 transitions. [2020-10-21 23:44:01,716 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-21 23:44:01,722 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-21 23:44:01,723 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-21 23:44:01,724 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:44:01,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-21 23:44:01,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-21 23:44:01,742 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 2 states. [2020-10-21 23:44:01,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:44:01,748 INFO L93 Difference]: Finished difference Result 15 states and 24 transitions. [2020-10-21 23:44:01,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-21 23:44:01,750 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 5 [2020-10-21 23:44:01,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:44:01,760 INFO L225 Difference]: With dead ends: 15 [2020-10-21 23:44:01,760 INFO L226 Difference]: Without dead ends: 15 [2020-10-21 23:44:01,761 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 23:44:01,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2020-10-21 23:44:01,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2020-10-21 23:44:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-10-21 23:44:01,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 24 transitions. [2020-10-21 23:44:01,804 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 24 transitions. Word has length 5 [2020-10-21 23:44:01,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 23:44:01,804 INFO L481 AbstractCegarLoop]: Abstraction has 15 states and 24 transitions. [2020-10-21 23:44:01,804 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-21 23:44:01,804 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 24 transitions. [2020-10-21 23:44:01,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-21 23:44:01,805 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:44:01,805 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2020-10-21 23:44:01,806 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-21 23:44:01,806 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-21 23:44:01,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:44:01,806 INFO L82 PathProgramCache]: Analyzing trace with hash -1814800133, now seen corresponding path program 1 times [2020-10-21 23:44:01,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:44:01,815 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747348194] [2020-10-21 23:44:01,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:44:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:44:01,883 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:44:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:44:01,901 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:44:01,926 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 23:44:01,926 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 23:44:01,927 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-21 23:44:01,929 WARN L371 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 23:44:01,929 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-10-21 23:44:01,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:01,972 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:44:01,972 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-21 23:44:01,973 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:44:01,973 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:44:01,973 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:44:01,973 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-10-21 23:44:01,973 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:44:01,973 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:44:01,974 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:44:01,974 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:44:01,977 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:44:01,977 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 105 places, 113 transitions, 238 flow [2020-10-21 23:44:01,977 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 105 places, 113 transitions, 238 flow [2020-10-21 23:44:01,977 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 105 places, 113 transitions, 238 flow [2020-10-21 23:44:02,014 INFO L129 PetriNetUnfolder]: 15/130 cut-off events. [2020-10-21 23:44:02,014 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-10-21 23:44:02,017 INFO L80 FinitePrefix]: Finished finitePrefix Result has 140 conditions, 130 events. 15/130 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 226 event pairs, 0 based on Foata normal form. 0/110 useless extension candidates. Maximal degree in co-relation 91. Up to 6 conditions per place. [2020-10-21 23:44:02,023 INFO L116 LiptonReduction]: Number of co-enabled transitions 5084 [2020-10-21 23:44:04,053 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 91 [2020-10-21 23:44:04,163 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-10-21 23:44:04,173 INFO L131 LiptonReduction]: Checked pairs total: 9355 [2020-10-21 23:44:04,173 INFO L133 LiptonReduction]: Total number of compositions: 113 [2020-10-21 23:44:04,173 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 28 places, 27 transitions, 66 flow [2020-10-21 23:44:04,194 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 445 states. [2020-10-21 23:44:04,195 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states. [2020-10-21 23:44:04,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-21 23:44:04,197 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:44:04,197 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 23:44:04,198 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:44:04,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:44:04,198 INFO L82 PathProgramCache]: Analyzing trace with hash 1828915897, now seen corresponding path program 1 times [2020-10-21 23:44:04,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:44:04,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765264787] [2020-10-21 23:44:04,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:44:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:44:04,320 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 23:44:04,321 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765264787] [2020-10-21 23:44:04,321 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:44:04,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 23:44:04,322 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [779361504] [2020-10-21 23:44:04,322 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-21 23:44:04,323 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-10-21 23:44:04,326 INFO L252 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-10-21 23:44:04,327 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-21 23:44:04,327 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-21 23:44:04,327 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-21 23:44:04,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:44:04,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-21 23:44:04,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 23:44:04,329 INFO L87 Difference]: Start difference. First operand 445 states. Second operand 3 states. [2020-10-21 23:44:04,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:44:04,407 INFO L93 Difference]: Finished difference Result 489 states and 1408 transitions. [2020-10-21 23:44:04,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-21 23:44:04,408 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2020-10-21 23:44:04,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:44:04,421 INFO L225 Difference]: With dead ends: 489 [2020-10-21 23:44:04,421 INFO L226 Difference]: Without dead ends: 489 [2020-10-21 23:44:04,422 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 23:44:04,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 489 states. [2020-10-21 23:44:04,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 489 to 411. [2020-10-21 23:44:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 411 states. [2020-10-21 23:44:04,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 1190 transitions. [2020-10-21 23:44:04,491 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 1190 transitions. Word has length 9 [2020-10-21 23:44:04,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 23:44:04,492 INFO L481 AbstractCegarLoop]: Abstraction has 411 states and 1190 transitions. [2020-10-21 23:44:04,492 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-21 23:44:04,492 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1190 transitions. [2020-10-21 23:44:04,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-21 23:44:04,493 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:44:04,493 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2020-10-21 23:44:04,494 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-21 23:44:04,494 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:44:04,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:44:04,494 INFO L82 PathProgramCache]: Analyzing trace with hash -721717833, now seen corresponding path program 1 times [2020-10-21 23:44:04,495 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:44:04,496 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38691941] [2020-10-21 23:44:04,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:44:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:44:04,518 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:44:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:44:04,543 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:44:04,551 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 23:44:04,552 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 23:44:04,552 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-21 23:44:04,552 WARN L371 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 23:44:04,554 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-10-21 23:44:04,563 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,564 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,564 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,565 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,565 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,566 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,566 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,567 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,569 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,572 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,573 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,574 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,574 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,575 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,575 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,577 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,577 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,583 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,592 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,593 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,594 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,595 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,595 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:04,597 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:44:04,597 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-21 23:44:04,598 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:44:04,598 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:44:04,598 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:44:04,598 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-10-21 23:44:04,598 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:44:04,598 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:44:04,598 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:44:04,598 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:44:04,603 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:44:04,604 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 143 places, 155 transitions, 331 flow [2020-10-21 23:44:04,604 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 143 places, 155 transitions, 331 flow [2020-10-21 23:44:04,604 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 143 places, 155 transitions, 331 flow [2020-10-21 23:44:04,641 INFO L129 PetriNetUnfolder]: 22/181 cut-off events. [2020-10-21 23:44:04,641 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-10-21 23:44:04,645 INFO L80 FinitePrefix]: Finished finitePrefix Result has 197 conditions, 181 events. 22/181 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 458 event pairs, 0 based on Foata normal form. 0/152 useless extension candidates. Maximal degree in co-relation 134. Up to 8 conditions per place. [2020-10-21 23:44:04,656 INFO L116 LiptonReduction]: Number of co-enabled transitions 12792 [2020-10-21 23:44:04,806 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 19 [2020-10-21 23:44:04,948 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 19 [2020-10-21 23:44:06,972 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 61 [2020-10-21 23:44:07,470 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 91 [2020-10-21 23:44:07,579 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-10-21 23:44:07,611 INFO L131 LiptonReduction]: Checked pairs total: 22031 [2020-10-21 23:44:07,611 INFO L133 LiptonReduction]: Total number of compositions: 162 [2020-10-21 23:44:07,612 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 39 places, 38 transitions, 97 flow [2020-10-21 23:44:07,824 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 4009 states. [2020-10-21 23:44:07,825 INFO L276 IsEmpty]: Start isEmpty. Operand 4009 states. [2020-10-21 23:44:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-21 23:44:07,826 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:44:07,826 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 23:44:07,827 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:44:07,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:44:07,827 INFO L82 PathProgramCache]: Analyzing trace with hash -1456424218, now seen corresponding path program 1 times [2020-10-21 23:44:07,829 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:44:07,829 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138484569] [2020-10-21 23:44:07,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:44:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:44:07,889 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 23:44:07,890 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138484569] [2020-10-21 23:44:07,890 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:44:07,890 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 23:44:07,890 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [2084582143] [2020-10-21 23:44:07,891 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-21 23:44:07,892 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-10-21 23:44:07,895 INFO L252 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-10-21 23:44:07,895 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-21 23:44:07,897 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-21 23:44:07,898 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-21 23:44:07,898 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:44:07,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-21 23:44:07,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 23:44:07,899 INFO L87 Difference]: Start difference. First operand 4009 states. Second operand 3 states. [2020-10-21 23:44:08,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:44:08,093 INFO L93 Difference]: Finished difference Result 4929 states and 19545 transitions. [2020-10-21 23:44:08,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-21 23:44:08,094 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2020-10-21 23:44:08,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:44:08,154 INFO L225 Difference]: With dead ends: 4929 [2020-10-21 23:44:08,155 INFO L226 Difference]: Without dead ends: 4929 [2020-10-21 23:44:08,155 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 23:44:08,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4929 states. [2020-10-21 23:44:08,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4929 to 3867. [2020-10-21 23:44:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3867 states. [2020-10-21 23:44:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 3867 states and 15414 transitions. [2020-10-21 23:44:08,436 INFO L78 Accepts]: Start accepts. Automaton has 3867 states and 15414 transitions. Word has length 9 [2020-10-21 23:44:08,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 23:44:08,436 INFO L481 AbstractCegarLoop]: Abstraction has 3867 states and 15414 transitions. [2020-10-21 23:44:08,436 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-21 23:44:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3867 states and 15414 transitions. [2020-10-21 23:44:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-21 23:44:08,444 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:44:08,444 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1] [2020-10-21 23:44:08,444 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-21 23:44:08,444 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-21 23:44:08,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:44:08,445 INFO L82 PathProgramCache]: Analyzing trace with hash -1143815751, now seen corresponding path program 1 times [2020-10-21 23:44:08,447 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:44:08,447 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033409506] [2020-10-21 23:44:08,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:44:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:44:08,482 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:44:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:44:08,494 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:44:08,500 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 23:44:08,500 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 23:44:08,500 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-21 23:44:08,501 WARN L371 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 23:44:08,501 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2020-10-21 23:44:08,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,513 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,513 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,514 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,514 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,515 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,515 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,516 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,516 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,517 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,517 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,518 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,518 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,519 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,519 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,520 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,520 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,521 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,521 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,522 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,522 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,523 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,523 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,524 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,524 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,525 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,525 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,526 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,526 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,527 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,527 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,528 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,528 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,529 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,529 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,530 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,530 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,531 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,531 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,532 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,532 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,533 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,533 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,534 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,534 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,535 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,535 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,536 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,536 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,537 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,537 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,538 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,538 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,539 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,539 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,540 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,540 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,541 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,541 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,542 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,543 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,545 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,557 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,557 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,558 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,559 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,559 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,560 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:08,561 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:44:08,562 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-10-21 23:44:08,562 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:44:08,562 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:44:08,562 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:44:08,562 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-10-21 23:44:08,562 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:44:08,562 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:44:08,563 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:44:08,563 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:44:08,565 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:44:08,565 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 181 places, 197 transitions, 426 flow [2020-10-21 23:44:08,565 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 181 places, 197 transitions, 426 flow [2020-10-21 23:44:08,565 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 181 places, 197 transitions, 426 flow [2020-10-21 23:44:08,609 INFO L129 PetriNetUnfolder]: 29/232 cut-off events. [2020-10-21 23:44:08,609 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-10-21 23:44:08,614 INFO L80 FinitePrefix]: Finished finitePrefix Result has 255 conditions, 232 events. 29/232 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 717 event pairs, 0 based on Foata normal form. 0/194 useless extension candidates. Maximal degree in co-relation 189. Up to 10 conditions per place. [2020-10-21 23:44:08,636 INFO L116 LiptonReduction]: Number of co-enabled transitions 23944 [2020-10-21 23:44:08,751 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 19 [2020-10-21 23:44:11,009 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2020-10-21 23:44:11,996 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 91 [2020-10-21 23:44:12,231 INFO L131 LiptonReduction]: Checked pairs total: 44172 [2020-10-21 23:44:12,231 INFO L133 LiptonReduction]: Total number of compositions: 204 [2020-10-21 23:44:12,232 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 50 places, 49 transitions, 130 flow [2020-10-21 23:44:16,620 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 36085 states. [2020-10-21 23:44:16,620 INFO L276 IsEmpty]: Start isEmpty. Operand 36085 states. [2020-10-21 23:44:16,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-21 23:44:16,621 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:44:16,621 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 23:44:16,621 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 23:44:16,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:44:16,622 INFO L82 PathProgramCache]: Analyzing trace with hash -299735630, now seen corresponding path program 1 times [2020-10-21 23:44:16,623 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:44:16,623 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130400365] [2020-10-21 23:44:16,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:44:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:44:16,653 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 23:44:16,653 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130400365] [2020-10-21 23:44:16,653 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:44:16,654 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 23:44:16,654 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [250063440] [2020-10-21 23:44:16,654 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-21 23:44:16,655 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-10-21 23:44:16,656 INFO L252 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-10-21 23:44:16,656 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-21 23:44:16,656 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-21 23:44:16,656 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-21 23:44:16,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:44:16,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-21 23:44:16,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 23:44:16,657 INFO L87 Difference]: Start difference. First operand 36085 states. Second operand 3 states. [2020-10-21 23:44:18,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:44:18,684 INFO L93 Difference]: Finished difference Result 44610 states and 226200 transitions. [2020-10-21 23:44:18,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-21 23:44:18,685 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2020-10-21 23:44:18,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:44:19,060 INFO L225 Difference]: With dead ends: 44610 [2020-10-21 23:44:19,061 INFO L226 Difference]: Without dead ends: 44610 [2020-10-21 23:44:19,061 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 23:44:19,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44610 states. [2020-10-21 23:44:21,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44610 to 35043. [2020-10-21 23:44:21,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35043 states. [2020-10-21 23:44:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35043 states to 35043 states and 178383 transitions. [2020-10-21 23:44:21,421 INFO L78 Accepts]: Start accepts. Automaton has 35043 states and 178383 transitions. Word has length 9 [2020-10-21 23:44:21,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 23:44:21,421 INFO L481 AbstractCegarLoop]: Abstraction has 35043 states and 178383 transitions. [2020-10-21 23:44:21,421 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-21 23:44:21,421 INFO L276 IsEmpty]: Start isEmpty. Operand 35043 states and 178383 transitions. [2020-10-21 23:44:21,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-21 23:44:21,422 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:44:21,422 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 23:44:21,423 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-21 23:44:21,423 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 23:44:21,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:44:21,423 INFO L82 PathProgramCache]: Analyzing trace with hash -1449212054, now seen corresponding path program 1 times [2020-10-21 23:44:21,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:44:21,424 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984975651] [2020-10-21 23:44:21,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:44:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:44:21,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-21 23:44:21,465 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1984975651] [2020-10-21 23:44:21,466 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:44:21,466 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 23:44:21,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [758475610] [2020-10-21 23:44:21,466 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-21 23:44:21,467 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-10-21 23:44:21,469 INFO L252 McrAutomatonBuilder]: Finished intersection with 13 states and 12 transitions. [2020-10-21 23:44:21,469 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-21 23:44:21,469 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-21 23:44:21,469 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-21 23:44:21,470 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:44:21,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-21 23:44:21,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 23:44:21,470 INFO L87 Difference]: Start difference. First operand 35043 states and 178383 transitions. Second operand 3 states. [2020-10-21 23:44:24,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:44:24,150 INFO L93 Difference]: Finished difference Result 50439 states and 255243 transitions. [2020-10-21 23:44:24,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-21 23:44:24,150 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 12 [2020-10-21 23:44:24,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:44:24,416 INFO L225 Difference]: With dead ends: 50439 [2020-10-21 23:44:24,416 INFO L226 Difference]: Without dead ends: 50439 [2020-10-21 23:44:24,417 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 23:44:25,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50439 states. [2020-10-21 23:44:26,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50439 to 42711. [2020-10-21 23:44:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42711 states. [2020-10-21 23:44:26,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42711 states to 42711 states and 216693 transitions. [2020-10-21 23:44:26,892 INFO L78 Accepts]: Start accepts. Automaton has 42711 states and 216693 transitions. Word has length 12 [2020-10-21 23:44:26,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-21 23:44:26,893 INFO L481 AbstractCegarLoop]: Abstraction has 42711 states and 216693 transitions. [2020-10-21 23:44:26,893 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-21 23:44:26,893 INFO L276 IsEmpty]: Start isEmpty. Operand 42711 states and 216693 transitions. [2020-10-21 23:44:26,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-21 23:44:26,895 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:44:26,895 INFO L422 BasicCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1] [2020-10-21 23:44:26,895 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-21 23:44:26,896 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-21 23:44:26,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:44:26,896 INFO L82 PathProgramCache]: Analyzing trace with hash -279947856, now seen corresponding path program 1 times [2020-10-21 23:44:26,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:44:26,897 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535070118] [2020-10-21 23:44:26,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:44:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:44:26,909 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:44:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-21 23:44:26,920 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-21 23:44:26,927 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-21 23:44:26,927 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-21 23:44:26,928 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-21 23:44:26,928 WARN L371 ceAbstractionStarter]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-21 23:44:26,929 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 5 thread instances. [2020-10-21 23:44:26,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,969 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,994 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:26,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,000 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,000 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,001 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,001 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,001 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,001 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,001 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_findMax_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread5of5ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread5of5ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-21 23:44:27,007 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-21 23:44:27,007 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-10-21 23:44:27,007 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-21 23:44:27,007 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-21 23:44:27,007 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-21 23:44:27,007 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-10-21 23:44:27,008 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-21 23:44:27,008 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-21 23:44:27,008 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-21 23:44:27,008 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-21 23:44:27,010 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-21 23:44:27,010 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 219 places, 239 transitions, 523 flow [2020-10-21 23:44:27,010 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 219 places, 239 transitions, 523 flow [2020-10-21 23:44:27,011 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 219 places, 239 transitions, 523 flow [2020-10-21 23:44:27,066 INFO L129 PetriNetUnfolder]: 36/283 cut-off events. [2020-10-21 23:44:27,067 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2020-10-21 23:44:27,074 INFO L80 FinitePrefix]: Finished finitePrefix Result has 314 conditions, 283 events. 36/283 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 965 event pairs, 0 based on Foata normal form. 0/236 useless extension candidates. Maximal degree in co-relation 245. Up to 12 conditions per place. [2020-10-21 23:44:27,103 INFO L116 LiptonReduction]: Number of co-enabled transitions 38540 [2020-10-21 23:44:27,288 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 19 [2020-10-21 23:44:28,777 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2020-10-21 23:44:31,467 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 91 [2020-10-21 23:44:31,574 INFO L131 LiptonReduction]: Checked pairs total: 70817 [2020-10-21 23:44:31,574 INFO L133 LiptonReduction]: Total number of compositions: 244 [2020-10-21 23:44:31,574 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 61 places, 60 transitions, 165 flow [2020-10-21 23:46:55,580 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 324769 states. [2020-10-21 23:46:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 324769 states. [2020-10-21 23:46:55,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-21 23:46:55,580 INFO L414 BasicCegarLoop]: Found error trace [2020-10-21 23:46:55,580 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-21 23:46:55,581 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 23:46:55,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-21 23:46:55,581 INFO L82 PathProgramCache]: Analyzing trace with hash 1718688922, now seen corresponding path program 1 times [2020-10-21 23:46:55,582 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-21 23:46:55,582 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354470489] [2020-10-21 23:46:55,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-21 23:46:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-21 23:46:55,612 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 23:46:55,612 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354470489] [2020-10-21 23:46:55,612 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-21 23:46:55,613 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-21 23:46:55,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1656853492] [2020-10-21 23:46:55,613 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-10-21 23:46:55,614 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-10-21 23:46:55,615 INFO L252 McrAutomatonBuilder]: Finished intersection with 10 states and 9 transitions. [2020-10-21 23:46:55,615 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-10-21 23:46:55,615 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-10-21 23:46:55,616 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-21 23:46:55,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-21 23:46:55,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-21 23:46:55,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-21 23:46:55,617 INFO L87 Difference]: Start difference. First operand 324769 states. Second operand 3 states. [2020-10-21 23:47:05,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-21 23:47:05,259 INFO L93 Difference]: Finished difference Result 401811 states and 2483370 transitions. [2020-10-21 23:47:05,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-21 23:47:05,259 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2020-10-21 23:47:05,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-21 23:47:16,918 INFO L225 Difference]: With dead ends: 401811 [2020-10-21 23:47:16,918 INFO L226 Difference]: Without dead ends: 401811 [2020-10-21 23:47:16,919 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown