/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf -i ../../../trunk/examples/svcomp/pthread-ext/10_fmaxsym_cas.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b09bf87 [2020-10-16 11:45:17,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-16 11:45:17,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-16 11:45:17,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-16 11:45:17,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-16 11:45:17,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-16 11:45:17,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-16 11:45:17,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-16 11:45:17,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-16 11:45:17,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-16 11:45:17,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-16 11:45:17,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-16 11:45:17,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-16 11:45:17,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-16 11:45:17,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-16 11:45:17,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-16 11:45:17,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-16 11:45:17,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-16 11:45:17,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-16 11:45:17,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-16 11:45:17,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-16 11:45:17,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-16 11:45:17,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-16 11:45:17,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-16 11:45:17,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-16 11:45:17,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-16 11:45:17,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-16 11:45:17,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-16 11:45:17,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-16 11:45:17,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-16 11:45:17,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-16 11:45:17,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-16 11:45:17,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-16 11:45:17,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-16 11:45:17,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-16 11:45:17,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-16 11:45:17,439 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf [2020-10-16 11:45:17,461 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-16 11:45:17,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-16 11:45:17,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-16 11:45:17,463 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-16 11:45:17,463 INFO L138 SettingsManager]: * Use SBE=true [2020-10-16 11:45:17,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-16 11:45:17,464 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-16 11:45:17,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-16 11:45:17,464 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-16 11:45:17,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-16 11:45:17,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-16 11:45:17,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-16 11:45:17,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-16 11:45:17,465 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-16 11:45:17,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-16 11:45:17,465 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-16 11:45:17,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-16 11:45:17,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-16 11:45:17,466 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-16 11:45:17,466 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-16 11:45:17,466 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-16 11:45:17,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-16 11:45:17,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-16 11:45:17,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-10-16 11:45:17,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-16 11:45:17,470 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-16 11:45:17,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-16 11:45:17,471 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-10-16 11:45:17,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-16 11:45:17,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-16 11:45:17,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-16 11:45:17,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-16 11:45:17,790 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-16 11:45:17,790 INFO L275 PluginConnector]: CDTParser initialized [2020-10-16 11:45:17,791 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/10_fmaxsym_cas.i [2020-10-16 11:45:17,860 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d8943f2e7/42d49b37fd4443ac975851b3782b10c9/FLAG003ad85f7 [2020-10-16 11:45:18,382 INFO L306 CDTParser]: Found 1 translation units. [2020-10-16 11:45:18,383 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-ext/10_fmaxsym_cas.i [2020-10-16 11:45:18,403 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d8943f2e7/42d49b37fd4443ac975851b3782b10c9/FLAG003ad85f7 [2020-10-16 11:45:18,718 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d8943f2e7/42d49b37fd4443ac975851b3782b10c9 [2020-10-16 11:45:18,727 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-16 11:45:18,729 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-16 11:45:18,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-16 11:45:18,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-16 11:45:18,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-16 11:45:18,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:45:18" (1/1) ... [2020-10-16 11:45:18,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47b94a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:45:18, skipping insertion in model container [2020-10-16 11:45:18,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:45:18" (1/1) ... [2020-10-16 11:45:18,746 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-16 11:45:18,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-16 11:45:19,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-16 11:45:19,241 INFO L203 MainTranslator]: Completed pre-run [2020-10-16 11:45:19,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-16 11:45:19,400 INFO L208 MainTranslator]: Completed translation [2020-10-16 11:45:19,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:45:19 WrapperNode [2020-10-16 11:45:19,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-16 11:45:19,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-16 11:45:19,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-16 11:45:19,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-16 11:45:19,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:45:19" (1/1) ... [2020-10-16 11:45:19,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:45:19" (1/1) ... [2020-10-16 11:45:19,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-16 11:45:19,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-16 11:45:19,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-16 11:45:19,457 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-16 11:45:19,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:45:19" (1/1) ... [2020-10-16 11:45:19,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:45:19" (1/1) ... [2020-10-16 11:45:19,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:45:19" (1/1) ... [2020-10-16 11:45:19,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:45:19" (1/1) ... [2020-10-16 11:45:19,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:45:19" (1/1) ... [2020-10-16 11:45:19,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:45:19" (1/1) ... [2020-10-16 11:45:19,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:45:19" (1/1) ... [2020-10-16 11:45:19,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-16 11:45:19,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-16 11:45:19,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-16 11:45:19,489 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-16 11:45:19,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:45:19" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-16 11:45:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-16 11:45:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-10-16 11:45:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-10-16 11:45:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-16 11:45:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-16 11:45:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-16 11:45:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-16 11:45:19,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-16 11:45:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-16 11:45:19,565 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-16 11:45:20,056 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-16 11:45:20,056 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-10-16 11:45:20,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:45:20 BoogieIcfgContainer [2020-10-16 11:45:20,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-16 11:45:20,061 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-16 11:45:20,061 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-16 11:45:20,064 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-16 11:45:20,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:45:18" (1/3) ... [2020-10-16 11:45:20,065 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13069f4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:45:20, skipping insertion in model container [2020-10-16 11:45:20,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:45:19" (2/3) ... [2020-10-16 11:45:20,066 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13069f4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:45:20, skipping insertion in model container [2020-10-16 11:45:20,066 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:45:20" (3/3) ... [2020-10-16 11:45:20,068 INFO L111 eAbstractionObserver]: Analyzing ICFG 10_fmaxsym_cas.i [2020-10-16 11:45:20,080 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-16 11:45:20,080 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-16 11:45:20,088 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-16 11:45:20,089 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-16 11:45:20,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,117 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,117 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,122 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,122 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,123 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,123 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,124 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,124 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,125 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,126 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,126 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,127 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,127 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,128 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,129 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,129 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,130 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,131 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,131 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,132 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,132 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,133 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,133 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,134 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,134 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,135 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,135 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,136 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,137 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,141 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,142 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,142 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,143 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,143 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,144 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,144 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,145 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,145 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,146 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,146 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,147 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,147 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,148 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,148 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,149 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,149 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:20,152 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-16 11:45:20,163 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-10-16 11:45:20,184 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-16 11:45:20,184 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-16 11:45:20,184 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-16 11:45:20,184 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-16 11:45:20,184 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-16 11:45:20,184 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-16 11:45:20,185 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-16 11:45:20,185 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-16 11:45:20,197 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-16 11:45:20,198 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 72 places, 78 transitions, 161 flow [2020-10-16 11:45:20,201 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 72 places, 78 transitions, 161 flow [2020-10-16 11:45:20,203 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 72 places, 78 transitions, 161 flow [2020-10-16 11:45:20,248 INFO L129 PetriNetUnfolder]: 10/86 cut-off events. [2020-10-16 11:45:20,248 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-16 11:45:20,254 INFO L80 FinitePrefix]: Finished finitePrefix Result has 91 conditions, 86 events. 10/86 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 86 event pairs, 0 based on Foata normal form. 0/73 useless extension candidates. Maximal degree in co-relation 61. Up to 4 conditions per place. [2020-10-16 11:45:20,256 INFO L117 LiptonReduction]: Number of co-enabled transitions 1040 [2020-10-16 11:45:21,538 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2020-10-16 11:45:22,070 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2020-10-16 11:45:22,246 INFO L132 LiptonReduction]: Checked pairs total: 1359 [2020-10-16 11:45:22,246 INFO L134 LiptonReduction]: Total number of compositions: 79 [2020-10-16 11:45:22,254 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 17 places, 18 transitions, 41 flow [2020-10-16 11:45:22,281 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 49 states. [2020-10-16 11:45:22,286 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states. [2020-10-16 11:45:22,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-16 11:45:22,292 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:45:22,293 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2020-10-16 11:45:22,293 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-16 11:45:22,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:45:22,297 INFO L82 PathProgramCache]: Analyzing trace with hash -1383912670, now seen corresponding path program 1 times [2020-10-16 11:45:22,307 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:45:22,308 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593107927] [2020-10-16 11:45:22,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:45:22,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-16 11:45:22,454 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-16 11:45:22,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-16 11:45:22,475 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-16 11:45:22,502 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-16 11:45:22,503 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-16 11:45:22,504 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-16 11:45:22,505 WARN L371 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-16 11:45:22,506 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-10-16 11:45:22,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,543 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,544 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,544 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,545 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,546 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,546 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,547 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,547 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,548 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,548 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,549 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,549 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,550 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,550 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,551 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,551 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,552 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,552 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,553 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,553 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,554 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,555 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,555 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,556 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,556 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,558 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,560 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,561 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,567 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,568 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,568 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,569 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,570 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,570 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,571 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,571 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,572 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,573 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,576 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,576 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,577 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,577 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,577 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,577 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,578 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,578 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,579 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,579 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,580 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,580 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,581 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,581 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,582 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,582 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,583 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,584 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,584 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,585 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,585 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,586 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,586 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,587 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,587 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,588 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,588 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,589 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,589 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,590 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,590 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,591 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,591 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,592 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,593 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,594 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,596 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,596 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,597 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,599 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,599 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,600 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,600 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,601 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,601 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,602 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,602 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,603 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,603 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,613 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,613 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,614 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,614 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,615 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,615 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,616 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,616 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,617 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,617 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,618 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,619 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,619 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:22,621 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-16 11:45:22,621 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-16 11:45:22,621 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-16 11:45:22,621 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-16 11:45:22,621 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-16 11:45:22,622 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-16 11:45:22,622 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-16 11:45:22,622 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-16 11:45:22,622 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-16 11:45:22,622 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-16 11:45:22,624 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-16 11:45:22,625 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 119 places, 131 transitions, 274 flow [2020-10-16 11:45:22,625 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 119 places, 131 transitions, 274 flow [2020-10-16 11:45:22,626 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 119 places, 131 transitions, 274 flow [2020-10-16 11:45:22,681 INFO L129 PetriNetUnfolder]: 19/148 cut-off events. [2020-10-16 11:45:22,681 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-10-16 11:45:22,685 INFO L80 FinitePrefix]: Finished finitePrefix Result has 158 conditions, 148 events. 19/148 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 309 event pairs, 0 based on Foata normal form. 0/124 useless extension candidates. Maximal degree in co-relation 113. Up to 6 conditions per place. [2020-10-16 11:45:22,693 INFO L117 LiptonReduction]: Number of co-enabled transitions 7592 [2020-10-16 11:45:24,759 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 45 [2020-10-16 11:45:25,096 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2020-10-16 11:45:25,264 INFO L132 LiptonReduction]: Checked pairs total: 9202 [2020-10-16 11:45:25,264 INFO L134 LiptonReduction]: Total number of compositions: 133 [2020-10-16 11:45:25,264 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 28 places, 31 transitions, 74 flow [2020-10-16 11:45:25,286 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 445 states. [2020-10-16 11:45:25,287 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states. [2020-10-16 11:45:25,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-10-16 11:45:25,288 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:45:25,288 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:45:25,288 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 11:45:25,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:45:25,289 INFO L82 PathProgramCache]: Analyzing trace with hash -1595558860, now seen corresponding path program 1 times [2020-10-16 11:45:25,289 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:45:25,289 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1462424979] [2020-10-16 11:45:25,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:45:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:45:25,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:45:25,350 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1462424979] [2020-10-16 11:45:25,351 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 11:45:25,351 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-16 11:45:25,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404872772] [2020-10-16 11:45:25,356 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-16 11:45:25,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:45:25,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-16 11:45:25,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-16 11:45:25,374 INFO L87 Difference]: Start difference. First operand 445 states. Second operand 2 states. [2020-10-16 11:45:25,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:45:25,409 INFO L93 Difference]: Finished difference Result 354 states and 1098 transitions. [2020-10-16 11:45:25,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-16 11:45:25,411 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 7 [2020-10-16 11:45:25,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:45:25,429 INFO L225 Difference]: With dead ends: 354 [2020-10-16 11:45:25,429 INFO L226 Difference]: Without dead ends: 354 [2020-10-16 11:45:25,430 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-16 11:45:25,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2020-10-16 11:45:25,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 354. [2020-10-16 11:45:25,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 354 states. [2020-10-16 11:45:25,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 354 states and 1098 transitions. [2020-10-16 11:45:25,518 INFO L78 Accepts]: Start accepts. Automaton has 354 states and 1098 transitions. Word has length 7 [2020-10-16 11:45:25,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:45:25,519 INFO L481 AbstractCegarLoop]: Abstraction has 354 states and 1098 transitions. [2020-10-16 11:45:25,519 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-16 11:45:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1098 transitions. [2020-10-16 11:45:25,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-16 11:45:25,520 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:45:25,520 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:45:25,520 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-16 11:45:25,520 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 11:45:25,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:45:25,521 INFO L82 PathProgramCache]: Analyzing trace with hash 2077325946, now seen corresponding path program 1 times [2020-10-16 11:45:25,521 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:45:25,521 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839030498] [2020-10-16 11:45:25,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:45:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:45:25,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:45:25,608 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839030498] [2020-10-16 11:45:25,609 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 11:45:25,609 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-16 11:45:25,609 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20538469] [2020-10-16 11:45:25,610 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-16 11:45:25,611 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:45:25,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-16 11:45:25,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-16 11:45:25,611 INFO L87 Difference]: Start difference. First operand 354 states and 1098 transitions. Second operand 4 states. [2020-10-16 11:45:25,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:45:25,761 INFO L93 Difference]: Finished difference Result 547 states and 1659 transitions. [2020-10-16 11:45:25,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 11:45:25,762 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2020-10-16 11:45:25,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:45:25,771 INFO L225 Difference]: With dead ends: 547 [2020-10-16 11:45:25,771 INFO L226 Difference]: Without dead ends: 547 [2020-10-16 11:45:25,772 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-16 11:45:25,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 547 states. [2020-10-16 11:45:25,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 547 to 432. [2020-10-16 11:45:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2020-10-16 11:45:25,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 1324 transitions. [2020-10-16 11:45:25,842 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 1324 transitions. Word has length 8 [2020-10-16 11:45:25,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:45:25,842 INFO L481 AbstractCegarLoop]: Abstraction has 432 states and 1324 transitions. [2020-10-16 11:45:25,842 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-16 11:45:25,842 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1324 transitions. [2020-10-16 11:45:25,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-16 11:45:25,843 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:45:25,844 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1] [2020-10-16 11:45:25,844 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-16 11:45:25,844 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 11:45:25,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:45:25,844 INFO L82 PathProgramCache]: Analyzing trace with hash 9928431, now seen corresponding path program 1 times [2020-10-16 11:45:25,845 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:45:25,845 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763563255] [2020-10-16 11:45:25,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:45:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-16 11:45:25,884 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-16 11:45:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-16 11:45:25,914 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-16 11:45:25,922 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-16 11:45:25,922 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-16 11:45:25,923 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-16 11:45:25,923 WARN L371 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-16 11:45:25,924 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-10-16 11:45:25,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,968 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,969 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,974 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,978 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,978 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,982 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,982 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,983 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,983 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,984 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,984 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,985 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,985 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,986 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,986 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,987 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,987 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,988 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,988 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,989 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,989 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,990 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,990 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,991 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,991 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,992 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,992 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,993 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,993 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,994 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,995 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,995 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,996 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,996 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,997 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,997 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,998 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,998 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,999 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:25,999 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,002 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,003 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,003 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,004 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,004 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,005 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,005 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,006 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,006 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,007 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,009 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,009 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,010 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,010 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,011 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,011 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,012 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,012 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,013 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,013 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:45:26,014 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-16 11:45:26,014 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-16 11:45:26,015 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-16 11:45:26,015 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-16 11:45:26,015 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-16 11:45:26,015 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-16 11:45:26,015 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-16 11:45:26,015 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-16 11:45:26,015 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-16 11:45:26,015 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-16 11:45:26,018 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-16 11:45:26,018 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 166 places, 184 transitions, 389 flow [2020-10-16 11:45:26,018 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 166 places, 184 transitions, 389 flow [2020-10-16 11:45:26,018 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 166 places, 184 transitions, 389 flow [2020-10-16 11:45:26,055 INFO L129 PetriNetUnfolder]: 28/210 cut-off events. [2020-10-16 11:45:26,056 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-10-16 11:45:26,060 INFO L80 FinitePrefix]: Finished finitePrefix Result has 226 conditions, 210 events. 28/210 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 605 event pairs, 0 based on Foata normal form. 0/175 useless extension candidates. Maximal degree in co-relation 165. Up to 8 conditions per place. [2020-10-16 11:45:26,078 INFO L117 LiptonReduction]: Number of co-enabled transitions 19656 [2020-10-16 11:45:26,875 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 19 [2020-10-16 11:45:28,618 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2020-10-16 11:45:29,305 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 47 [2020-10-16 11:45:29,380 INFO L132 LiptonReduction]: Checked pairs total: 25323 [2020-10-16 11:45:29,381 INFO L134 LiptonReduction]: Total number of compositions: 186 [2020-10-16 11:45:29,381 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 39 places, 44 transitions, 109 flow [2020-10-16 11:45:29,661 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 4009 states. [2020-10-16 11:45:29,662 INFO L276 IsEmpty]: Start isEmpty. Operand 4009 states. [2020-10-16 11:45:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-10-16 11:45:29,662 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:45:29,662 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:45:29,663 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 11:45:29,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:45:29,663 INFO L82 PathProgramCache]: Analyzing trace with hash 79612846, now seen corresponding path program 1 times [2020-10-16 11:45:29,664 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:45:29,664 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [720757156] [2020-10-16 11:45:29,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:45:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:45:29,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:45:29,690 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [720757156] [2020-10-16 11:45:29,690 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 11:45:29,690 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-16 11:45:29,691 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308303323] [2020-10-16 11:45:29,691 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-16 11:45:29,691 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:45:29,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-16 11:45:29,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-16 11:45:29,692 INFO L87 Difference]: Start difference. First operand 4009 states. Second operand 2 states. [2020-10-16 11:45:29,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:45:29,747 INFO L93 Difference]: Finished difference Result 3189 states and 13779 transitions. [2020-10-16 11:45:29,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-16 11:45:29,747 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 7 [2020-10-16 11:45:29,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:45:29,780 INFO L225 Difference]: With dead ends: 3189 [2020-10-16 11:45:29,780 INFO L226 Difference]: Without dead ends: 3189 [2020-10-16 11:45:29,781 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-16 11:45:29,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3189 states. [2020-10-16 11:45:29,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3189 to 3189. [2020-10-16 11:45:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3189 states. [2020-10-16 11:45:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 3189 states and 13779 transitions. [2020-10-16 11:45:30,007 INFO L78 Accepts]: Start accepts. Automaton has 3189 states and 13779 transitions. Word has length 7 [2020-10-16 11:45:30,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:45:30,008 INFO L481 AbstractCegarLoop]: Abstraction has 3189 states and 13779 transitions. [2020-10-16 11:45:30,008 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-16 11:45:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 13779 transitions. [2020-10-16 11:45:30,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-16 11:45:30,010 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:45:30,010 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:45:30,010 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-16 11:45:30,010 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 11:45:30,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:45:30,011 INFO L82 PathProgramCache]: Analyzing trace with hash -1826954770, now seen corresponding path program 1 times [2020-10-16 11:45:30,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:45:30,011 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612025983] [2020-10-16 11:45:30,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:45:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:45:30,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:45:30,089 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612025983] [2020-10-16 11:45:30,089 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 11:45:30,090 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-16 11:45:30,090 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11463388] [2020-10-16 11:45:30,091 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-16 11:45:30,091 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:45:30,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-16 11:45:30,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-16 11:45:30,092 INFO L87 Difference]: Start difference. First operand 3189 states and 13779 transitions. Second operand 4 states. [2020-10-16 11:45:30,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:45:30,349 INFO L93 Difference]: Finished difference Result 5309 states and 22835 transitions. [2020-10-16 11:45:30,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 11:45:30,350 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2020-10-16 11:45:30,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:45:30,418 INFO L225 Difference]: With dead ends: 5309 [2020-10-16 11:45:30,418 INFO L226 Difference]: Without dead ends: 5309 [2020-10-16 11:45:30,419 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-16 11:45:30,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5309 states. [2020-10-16 11:45:30,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5309 to 3895. [2020-10-16 11:45:30,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3895 states. [2020-10-16 11:45:30,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3895 states to 3895 states and 17031 transitions. [2020-10-16 11:45:30,625 INFO L78 Accepts]: Start accepts. Automaton has 3895 states and 17031 transitions. Word has length 8 [2020-10-16 11:45:30,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:45:30,625 INFO L481 AbstractCegarLoop]: Abstraction has 3895 states and 17031 transitions. [2020-10-16 11:45:30,625 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-16 11:45:30,625 INFO L276 IsEmpty]: Start isEmpty. Operand 3895 states and 17031 transitions. [2020-10-16 11:45:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-16 11:45:30,626 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:45:30,627 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:45:30,627 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-16 11:45:30,627 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 11:45:30,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:45:30,627 INFO L82 PathProgramCache]: Analyzing trace with hash 639682460, now seen corresponding path program 1 times [2020-10-16 11:45:30,627 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:45:30,628 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440231161] [2020-10-16 11:45:30,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:45:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:45:30,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:45:30,802 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440231161] [2020-10-16 11:45:30,802 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2022734922] [2020-10-16 11:45:30,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-16 11:45:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:45:30,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 12 conjunts are in the unsatisfiable core [2020-10-16 11:45:30,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-16 11:45:31,071 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:45:31,071 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 50 [2020-10-16 11:45:31,072 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:45:31,094 INFO L625 ElimStorePlain]: treesize reduction 30, result has 43.4 percent of original size [2020-10-16 11:45:31,095 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-16 11:45:31,096 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:23 [2020-10-16 11:45:31,372 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 11 [2020-10-16 11:45:31,905 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:45:31,906 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 45 [2020-10-16 11:45:31,912 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 11:45:31,914 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:45:31,920 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:45:31,986 INFO L625 ElimStorePlain]: treesize reduction 37, result has 32.7 percent of original size [2020-10-16 11:45:31,987 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-16 11:45:31,987 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:29, output treesize:18 [2020-10-16 11:45:32,036 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:45:32,037 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 18 [2020-10-16 11:45:32,040 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 11:45:32,042 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2020-10-16 11:45:32,060 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:45:32,062 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-10-16 11:45:32,062 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:22, output treesize:11 [2020-10-16 11:45:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:45:32,084 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-10-16 11:45:32,084 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 10 [2020-10-16 11:45:32,085 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754935284] [2020-10-16 11:45:32,085 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-16 11:45:32,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:45:32,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-16 11:45:32,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-10-16 11:45:32,086 INFO L87 Difference]: Start difference. First operand 3895 states and 17031 transitions. Second operand 7 states. [2020-10-16 11:45:32,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:45:32,916 INFO L93 Difference]: Finished difference Result 7437 states and 31740 transitions. [2020-10-16 11:45:32,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-16 11:45:32,917 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 10 [2020-10-16 11:45:32,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:45:32,983 INFO L225 Difference]: With dead ends: 7437 [2020-10-16 11:45:32,984 INFO L226 Difference]: Without dead ends: 7437 [2020-10-16 11:45:32,985 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2020-10-16 11:45:33,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7437 states. [2020-10-16 11:45:33,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7437 to 4375. [2020-10-16 11:45:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4375 states. [2020-10-16 11:45:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 4375 states and 19220 transitions. [2020-10-16 11:45:33,204 INFO L78 Accepts]: Start accepts. Automaton has 4375 states and 19220 transitions. Word has length 10 [2020-10-16 11:45:33,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:45:33,205 INFO L481 AbstractCegarLoop]: Abstraction has 4375 states and 19220 transitions. [2020-10-16 11:45:33,205 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-16 11:45:33,205 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 19220 transitions. [2020-10-16 11:45:33,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-16 11:45:33,210 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:45:33,210 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:45:33,425 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-10-16 11:45:33,426 INFO L429 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 11:45:33,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:45:33,426 INFO L82 PathProgramCache]: Analyzing trace with hash 938451532, now seen corresponding path program 1 times [2020-10-16 11:45:33,426 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:45:33,427 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411036029] [2020-10-16 11:45:33,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:45:33,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:45:33,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:45:33,510 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411036029] [2020-10-16 11:45:33,510 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 11:45:33,510 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-16 11:45:33,511 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899932645] [2020-10-16 11:45:33,511 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-16 11:45:33,511 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:45:33,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-16 11:45:33,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-16 11:45:33,512 INFO L87 Difference]: Start difference. First operand 4375 states and 19220 transitions. Second operand 8 states. [2020-10-16 11:45:34,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:45:34,645 INFO L93 Difference]: Finished difference Result 12299 states and 53456 transitions. [2020-10-16 11:45:34,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-10-16 11:45:34,646 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 10 [2020-10-16 11:45:34,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:45:34,709 INFO L225 Difference]: With dead ends: 12299 [2020-10-16 11:45:34,710 INFO L226 Difference]: Without dead ends: 12299 [2020-10-16 11:45:34,710 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=174, Invalid=426, Unknown=0, NotChecked=0, Total=600 [2020-10-16 11:45:34,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12299 states. [2020-10-16 11:45:35,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12299 to 7004. [2020-10-16 11:45:35,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7004 states. [2020-10-16 11:45:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7004 states to 7004 states and 30614 transitions. [2020-10-16 11:45:35,654 INFO L78 Accepts]: Start accepts. Automaton has 7004 states and 30614 transitions. Word has length 10 [2020-10-16 11:45:35,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:45:35,655 INFO L481 AbstractCegarLoop]: Abstraction has 7004 states and 30614 transitions. [2020-10-16 11:45:35,655 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-16 11:45:35,655 INFO L276 IsEmpty]: Start isEmpty. Operand 7004 states and 30614 transitions. [2020-10-16 11:45:35,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-16 11:45:35,656 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:45:35,656 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:45:35,657 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-16 11:45:35,657 INFO L429 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 11:45:35,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:45:35,657 INFO L82 PathProgramCache]: Analyzing trace with hash -1358952465, now seen corresponding path program 1 times [2020-10-16 11:45:35,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:45:35,658 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517942605] [2020-10-16 11:45:35,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:45:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:45:35,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-16 11:45:35,688 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517942605] [2020-10-16 11:45:35,688 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 11:45:35,688 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-16 11:45:35,688 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697454354] [2020-10-16 11:45:35,688 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-16 11:45:35,689 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:45:35,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-16 11:45:35,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-16 11:45:35,689 INFO L87 Difference]: Start difference. First operand 7004 states and 30614 transitions. Second operand 4 states. [2020-10-16 11:45:35,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:45:35,877 INFO L93 Difference]: Finished difference Result 11687 states and 51021 transitions. [2020-10-16 11:45:35,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 11:45:35,877 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2020-10-16 11:45:35,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:45:35,931 INFO L225 Difference]: With dead ends: 11687 [2020-10-16 11:45:35,931 INFO L226 Difference]: Without dead ends: 11687 [2020-10-16 11:45:35,931 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-16 11:45:35,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11687 states. [2020-10-16 11:45:36,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11687 to 8482. [2020-10-16 11:45:36,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8482 states. [2020-10-16 11:45:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8482 states to 8482 states and 37611 transitions. [2020-10-16 11:45:36,234 INFO L78 Accepts]: Start accepts. Automaton has 8482 states and 37611 transitions. Word has length 11 [2020-10-16 11:45:36,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:45:36,235 INFO L481 AbstractCegarLoop]: Abstraction has 8482 states and 37611 transitions. [2020-10-16 11:45:36,235 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-16 11:45:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 8482 states and 37611 transitions. [2020-10-16 11:45:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-16 11:45:36,236 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:45:36,236 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:45:36,237 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-16 11:45:36,237 INFO L429 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 11:45:36,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:45:36,237 INFO L82 PathProgramCache]: Analyzing trace with hash 553094710, now seen corresponding path program 1 times [2020-10-16 11:45:36,237 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:45:36,239 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427233728] [2020-10-16 11:45:36,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:45:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:45:36,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:45:36,425 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427233728] [2020-10-16 11:45:36,426 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [104365931] [2020-10-16 11:45:36,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-16 11:45:36,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:45:36,504 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 33 conjunts are in the unsatisfiable core [2020-10-16 11:45:36,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-16 11:45:36,582 INFO L350 Elim1Store]: treesize reduction 73, result has 37.6 percent of original size [2020-10-16 11:45:36,583 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 83 treesize of output 112 [2020-10-16 11:45:36,586 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 1] term [2020-10-16 11:45:36,586 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:45:36,588 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:45:36,590 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-10-16 11:45:36,592 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:45:36,594 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:45:36,816 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 33 [2020-10-16 11:45:36,817 INFO L625 ElimStorePlain]: treesize reduction 170, result has 23.4 percent of original size [2020-10-16 11:45:36,821 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2020-10-16 11:45:36,822 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-16 11:45:36,838 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:45:36,840 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2020-10-16 11:45:36,842 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-16 11:45:36,843 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:50, output treesize:43 [2020-10-16 11:45:36,844 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2020-10-16 11:45:36,872 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2020-10-16 11:45:36,900 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2020-10-16 11:45:36,929 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2020-10-16 11:45:36,958 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:45:36,958 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 37 [2020-10-16 11:45:36,959 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:45:36,992 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:45:36,993 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 37 [2020-10-16 11:45:36,994 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-16 11:45:37,047 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:45:37,047 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 26 treesize of output 72 [2020-10-16 11:45:37,049 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-10-16 11:45:37,072 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:45:37,073 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 37 [2020-10-16 11:45:37,074 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-10-16 11:45:37,135 INFO L625 ElimStorePlain]: treesize reduction 68, result has 42.9 percent of original size [2020-10-16 11:45:37,137 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-10-16 11:45:37,137 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:144, output treesize:39 [2020-10-16 11:45:37,171 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:45:37,184 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2020-10-16 11:45:37,184 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:45:37,208 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:45:37,213 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2020-10-16 11:45:37,214 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-16 11:45:37,234 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:45:37,235 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-10-16 11:45:37,235 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:68, output treesize:48 [2020-10-16 11:45:37,274 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:45:37,291 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2020-10-16 11:45:37,292 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:45:37,298 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2020-10-16 11:45:37,299 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-16 11:45:37,325 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:45:37,328 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2020-10-16 11:45:37,328 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:70, output treesize:62 [2020-10-16 11:45:37,382 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:45:37,477 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 17 [2020-10-16 11:45:37,480 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:45:37,486 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:45:37,488 INFO L545 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-16 11:45:37,489 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:49, output treesize:3 [2020-10-16 11:45:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:45:37,510 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-16 11:45:37,510 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 13 [2020-10-16 11:45:37,510 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216341504] [2020-10-16 11:45:37,510 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-16 11:45:37,510 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:45:37,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-16 11:45:37,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2020-10-16 11:45:37,511 INFO L87 Difference]: Start difference. First operand 8482 states and 37611 transitions. Second operand 15 states. [2020-10-16 11:45:50,716 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2020-10-16 11:45:55,042 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 66 [2020-10-16 11:45:59,559 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2020-10-16 11:46:17,565 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2020-10-16 11:46:22,747 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 74 [2020-10-16 11:46:23,356 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 76 [2020-10-16 11:46:26,482 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 82 DAG size of output: 69 [2020-10-16 11:46:29,039 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2020-10-16 11:46:31,194 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 84 DAG size of output: 71 [2020-10-16 11:46:33,797 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2020-10-16 11:46:34,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:46:34,015 INFO L93 Difference]: Finished difference Result 28631 states and 126796 transitions. [2020-10-16 11:46:34,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-10-16 11:46:34,015 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 12 [2020-10-16 11:46:34,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:46:34,159 INFO L225 Difference]: With dead ends: 28631 [2020-10-16 11:46:34,159 INFO L226 Difference]: Without dead ends: 28631 [2020-10-16 11:46:34,161 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1244 ImplicationChecksByTransitivity, 28.7s TimeCoverageRelationStatistics Valid=966, Invalid=3057, Unknown=9, NotChecked=0, Total=4032 [2020-10-16 11:46:34,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28631 states. [2020-10-16 11:46:34,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28631 to 7708. [2020-10-16 11:46:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7708 states. [2020-10-16 11:46:34,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7708 states to 7708 states and 33878 transitions. [2020-10-16 11:46:34,643 INFO L78 Accepts]: Start accepts. Automaton has 7708 states and 33878 transitions. Word has length 12 [2020-10-16 11:46:34,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:46:34,644 INFO L481 AbstractCegarLoop]: Abstraction has 7708 states and 33878 transitions. [2020-10-16 11:46:34,644 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-16 11:46:34,645 INFO L276 IsEmpty]: Start isEmpty. Operand 7708 states and 33878 transitions. [2020-10-16 11:46:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-16 11:46:34,646 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:46:34,646 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1] [2020-10-16 11:46:34,861 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-10-16 11:46:34,861 INFO L429 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 11:46:34,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:46:34,861 INFO L82 PathProgramCache]: Analyzing trace with hash 2017254575, now seen corresponding path program 1 times [2020-10-16 11:46:34,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:46:34,862 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085467604] [2020-10-16 11:46:34,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:46:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-16 11:46:34,881 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-16 11:46:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-16 11:46:34,896 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-16 11:46:34,906 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-16 11:46:34,907 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-16 11:46:34,908 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-16 11:46:34,908 WARN L371 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2020-10-16 11:46:34,909 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2020-10-16 11:46:34,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,926 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,926 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,927 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,927 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,928 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,928 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,929 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,929 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,930 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,930 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,931 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,931 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,932 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,932 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,933 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,933 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,934 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,934 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,950 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,950 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,951 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,951 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,952 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,952 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,953 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,953 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,954 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,954 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,955 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,955 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,956 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,956 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,957 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,958 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,958 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,959 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,959 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,960 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,960 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,961 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,962 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,962 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,963 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,963 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,964 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,964 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,965 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,965 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,966 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,966 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,967 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,967 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,968 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,970 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,970 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:34,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,044 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,044 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,045 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,045 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,046 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,046 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,047 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,047 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,049 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,050 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,050 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,051 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,051 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,052 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,052 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,053 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,053 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_~#cret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#in~offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~e~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,055 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#in~e| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,055 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_~u not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#in~u| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_~e not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,056 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~c~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,056 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,057 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~offset~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,057 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_findMax_~#cret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,058 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,058 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,059 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_findMax_~offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,059 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0___VERIFIER_atomic_CAS_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 11:46:35,060 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2020-10-16 11:46:35,060 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-10-16 11:46:35,060 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-16 11:46:35,060 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-16 11:46:35,060 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-16 11:46:35,060 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-16 11:46:35,061 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-16 11:46:35,061 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-16 11:46:35,061 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-16 11:46:35,061 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-16 11:46:35,063 INFO L137 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-10-16 11:46:35,065 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 237 transitions, 506 flow [2020-10-16 11:46:35,065 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 213 places, 237 transitions, 506 flow [2020-10-16 11:46:35,066 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 213 places, 237 transitions, 506 flow [2020-10-16 11:46:35,123 INFO L129 PetriNetUnfolder]: 37/272 cut-off events. [2020-10-16 11:46:35,123 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-10-16 11:46:35,129 INFO L80 FinitePrefix]: Finished finitePrefix Result has 295 conditions, 272 events. 37/272 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 905 event pairs, 0 based on Foata normal form. 0/226 useless extension candidates. Maximal degree in co-relation 218. Up to 10 conditions per place. [2020-10-16 11:46:35,154 INFO L117 LiptonReduction]: Number of co-enabled transitions 37232 [2020-10-16 11:46:35,664 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 19 [2020-10-16 11:46:36,271 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 19 [2020-10-16 11:46:38,771 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2020-10-16 11:46:39,156 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 47 [2020-10-16 11:46:39,403 INFO L132 LiptonReduction]: Checked pairs total: 49325 [2020-10-16 11:46:39,403 INFO L134 LiptonReduction]: Total number of compositions: 247 [2020-10-16 11:46:39,404 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 51 places, 58 transitions, 148 flow [2020-10-16 11:46:43,154 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 39730 states. [2020-10-16 11:46:43,155 INFO L276 IsEmpty]: Start isEmpty. Operand 39730 states. [2020-10-16 11:46:43,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-10-16 11:46:43,155 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:46:43,155 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:46:43,155 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-16 11:46:43,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:46:43,155 INFO L82 PathProgramCache]: Analyzing trace with hash -820198623, now seen corresponding path program 1 times [2020-10-16 11:46:43,156 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:46:43,156 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604030096] [2020-10-16 11:46:43,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:46:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:46:43,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:46:43,169 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604030096] [2020-10-16 11:46:43,169 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 11:46:43,169 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-16 11:46:43,169 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578443066] [2020-10-16 11:46:43,169 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-16 11:46:43,170 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:46:43,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-16 11:46:43,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-16 11:46:43,170 INFO L87 Difference]: Start difference. First operand 39730 states. Second operand 2 states. [2020-10-16 11:46:43,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:46:43,412 INFO L93 Difference]: Finished difference Result 31620 states and 174888 transitions. [2020-10-16 11:46:43,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-16 11:46:43,413 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 7 [2020-10-16 11:46:43,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:46:43,530 INFO L225 Difference]: With dead ends: 31620 [2020-10-16 11:46:43,530 INFO L226 Difference]: Without dead ends: 31620 [2020-10-16 11:46:43,530 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-16 11:46:45,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31620 states. [2020-10-16 11:46:46,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31620 to 31620. [2020-10-16 11:46:46,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31620 states. [2020-10-16 11:46:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31620 states to 31620 states and 174888 transitions. [2020-10-16 11:46:46,544 INFO L78 Accepts]: Start accepts. Automaton has 31620 states and 174888 transitions. Word has length 7 [2020-10-16 11:46:46,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:46:46,544 INFO L481 AbstractCegarLoop]: Abstraction has 31620 states and 174888 transitions. [2020-10-16 11:46:46,544 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-16 11:46:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 31620 states and 174888 transitions. [2020-10-16 11:46:46,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-16 11:46:46,544 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:46:46,545 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:46:46,545 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-16 11:46:46,545 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-16 11:46:46,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:46:46,545 INFO L82 PathProgramCache]: Analyzing trace with hash 343685750, now seen corresponding path program 1 times [2020-10-16 11:46:46,545 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:46:46,546 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104505605] [2020-10-16 11:46:46,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:46:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:46:46,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:46:46,594 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104505605] [2020-10-16 11:46:46,595 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 11:46:46,595 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-16 11:46:46,595 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138418358] [2020-10-16 11:46:46,595 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-16 11:46:46,595 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:46:46,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-16 11:46:46,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-16 11:46:46,596 INFO L87 Difference]: Start difference. First operand 31620 states and 174888 transitions. Second operand 4 states. [2020-10-16 11:46:47,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:46:47,096 INFO L93 Difference]: Finished difference Result 52694 states and 290297 transitions. [2020-10-16 11:46:47,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 11:46:47,101 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2020-10-16 11:46:47,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:46:47,354 INFO L225 Difference]: With dead ends: 52694 [2020-10-16 11:46:47,354 INFO L226 Difference]: Without dead ends: 52694 [2020-10-16 11:46:47,355 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-16 11:46:47,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52694 states. [2020-10-16 11:46:51,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52694 to 38644. [2020-10-16 11:46:51,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38644 states. [2020-10-16 11:46:51,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38644 states to 38644 states and 215697 transitions. [2020-10-16 11:46:51,173 INFO L78 Accepts]: Start accepts. Automaton has 38644 states and 215697 transitions. Word has length 8 [2020-10-16 11:46:51,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:46:51,173 INFO L481 AbstractCegarLoop]: Abstraction has 38644 states and 215697 transitions. [2020-10-16 11:46:51,173 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-16 11:46:51,173 INFO L276 IsEmpty]: Start isEmpty. Operand 38644 states and 215697 transitions. [2020-10-16 11:46:51,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-16 11:46:51,174 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:46:51,174 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:46:51,174 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-16 11:46:51,174 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-16 11:46:51,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:46:51,174 INFO L82 PathProgramCache]: Analyzing trace with hash -2124476188, now seen corresponding path program 1 times [2020-10-16 11:46:51,174 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:46:51,175 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77721226] [2020-10-16 11:46:51,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:46:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:46:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:46:51,271 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77721226] [2020-10-16 11:46:51,271 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1543786685] [2020-10-16 11:46:51,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-16 11:46:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:46:51,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 13 conjunts are in the unsatisfiable core [2020-10-16 11:46:51,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-16 11:46:52,007 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:46:52,007 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 50 [2020-10-16 11:46:52,008 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:46:52,034 INFO L625 ElimStorePlain]: treesize reduction 30, result has 43.4 percent of original size [2020-10-16 11:46:52,035 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-16 11:46:52,035 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:27, output treesize:23 [2020-10-16 11:46:52,462 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 11 [2020-10-16 11:46:52,965 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:46:52,965 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 45 [2020-10-16 11:46:52,967 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 11:46:52,968 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:46:52,973 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:46:52,996 INFO L625 ElimStorePlain]: treesize reduction 38, result has 32.1 percent of original size [2020-10-16 11:46:52,997 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-16 11:46:52,997 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:29, output treesize:18 [2020-10-16 11:46:53,031 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:46:53,031 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 18 [2020-10-16 11:46:53,033 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 11:46:53,034 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2020-10-16 11:46:53,042 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:46:53,044 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-10-16 11:46:53,045 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:22, output treesize:11 [2020-10-16 11:46:53,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:46:53,053 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-10-16 11:46:53,053 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 9 [2020-10-16 11:46:53,053 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37795894] [2020-10-16 11:46:53,054 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-16 11:46:53,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:46:53,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-16 11:46:53,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2020-10-16 11:46:53,055 INFO L87 Difference]: Start difference. First operand 38644 states and 215697 transitions. Second operand 7 states. [2020-10-16 11:46:53,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:46:53,836 INFO L93 Difference]: Finished difference Result 64756 states and 353063 transitions. [2020-10-16 11:46:53,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-16 11:46:53,837 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 10 [2020-10-16 11:46:53,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:46:54,090 INFO L225 Difference]: With dead ends: 64756 [2020-10-16 11:46:54,090 INFO L226 Difference]: Without dead ends: 64756 [2020-10-16 11:46:54,090 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2020-10-16 11:46:54,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64756 states. [2020-10-16 11:46:58,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64756 to 43408. [2020-10-16 11:46:58,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43408 states. [2020-10-16 11:46:58,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43408 states to 43408 states and 242290 transitions. [2020-10-16 11:46:58,347 INFO L78 Accepts]: Start accepts. Automaton has 43408 states and 242290 transitions. Word has length 10 [2020-10-16 11:46:58,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:46:58,347 INFO L481 AbstractCegarLoop]: Abstraction has 43408 states and 242290 transitions. [2020-10-16 11:46:58,347 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-16 11:46:58,347 INFO L276 IsEmpty]: Start isEmpty. Operand 43408 states and 242290 transitions. [2020-10-16 11:46:58,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-16 11:46:58,348 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:46:58,348 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:46:58,548 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-10-16 11:46:58,549 INFO L429 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-16 11:46:58,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:46:58,550 INFO L82 PathProgramCache]: Analyzing trace with hash -430831571, now seen corresponding path program 1 times [2020-10-16 11:46:58,550 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:46:58,552 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [339786640] [2020-10-16 11:46:58,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:46:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:46:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:46:58,617 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [339786640] [2020-10-16 11:46:58,618 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 11:46:58,618 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-16 11:46:58,618 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379326880] [2020-10-16 11:46:58,618 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-16 11:46:58,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:46:58,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-16 11:46:58,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-16 11:46:58,619 INFO L87 Difference]: Start difference. First operand 43408 states and 242290 transitions. Second operand 8 states. [2020-10-16 11:47:01,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:47:01,521 INFO L93 Difference]: Finished difference Result 128881 states and 710797 transitions. [2020-10-16 11:47:01,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-10-16 11:47:01,522 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 10 [2020-10-16 11:47:01,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:47:06,109 INFO L225 Difference]: With dead ends: 128881 [2020-10-16 11:47:06,110 INFO L226 Difference]: Without dead ends: 128881 [2020-10-16 11:47:06,110 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=174, Invalid=426, Unknown=0, NotChecked=0, Total=600 [2020-10-16 11:47:06,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128881 states. [2020-10-16 11:47:08,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128881 to 71902. [2020-10-16 11:47:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71902 states. [2020-10-16 11:47:08,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71902 states to 71902 states and 397836 transitions. [2020-10-16 11:47:08,883 INFO L78 Accepts]: Start accepts. Automaton has 71902 states and 397836 transitions. Word has length 10 [2020-10-16 11:47:08,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:47:08,884 INFO L481 AbstractCegarLoop]: Abstraction has 71902 states and 397836 transitions. [2020-10-16 11:47:08,884 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-16 11:47:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 71902 states and 397836 transitions. [2020-10-16 11:47:08,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-16 11:47:08,885 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:47:08,885 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:47:08,885 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-10-16 11:47:08,885 INFO L429 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-16 11:47:08,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:47:08,885 INFO L82 PathProgramCache]: Analyzing trace with hash -493752272, now seen corresponding path program 1 times [2020-10-16 11:47:08,886 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:47:08,886 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992515903] [2020-10-16 11:47:08,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:47:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:47:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-16 11:47:08,912 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992515903] [2020-10-16 11:47:08,912 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 11:47:08,912 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-16 11:47:08,912 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620053905] [2020-10-16 11:47:08,913 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-16 11:47:08,913 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:47:08,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-16 11:47:08,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-16 11:47:08,913 INFO L87 Difference]: Start difference. First operand 71902 states and 397836 transitions. Second operand 4 states. [2020-10-16 11:47:10,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:47:10,798 INFO L93 Difference]: Finished difference Result 120854 states and 666858 transitions. [2020-10-16 11:47:10,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 11:47:10,798 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2020-10-16 11:47:10,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:47:11,362 INFO L225 Difference]: With dead ends: 120854 [2020-10-16 11:47:11,362 INFO L226 Difference]: Without dead ends: 120854 [2020-10-16 11:47:11,362 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-16 11:47:11,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120854 states. [2020-10-16 11:47:21,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120854 to 87634. [2020-10-16 11:47:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87634 states. [2020-10-16 11:47:21,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87634 states to 87634 states and 489950 transitions. [2020-10-16 11:47:21,683 INFO L78 Accepts]: Start accepts. Automaton has 87634 states and 489950 transitions. Word has length 11 [2020-10-16 11:47:21,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:47:21,684 INFO L481 AbstractCegarLoop]: Abstraction has 87634 states and 489950 transitions. [2020-10-16 11:47:21,684 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-16 11:47:21,684 INFO L276 IsEmpty]: Start isEmpty. Operand 87634 states and 489950 transitions. [2020-10-16 11:47:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-16 11:47:21,685 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:47:21,685 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:47:21,685 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-10-16 11:47:21,686 INFO L429 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-16 11:47:21,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:47:21,686 INFO L82 PathProgramCache]: Analyzing trace with hash -1423133597, now seen corresponding path program 1 times [2020-10-16 11:47:21,686 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:47:21,686 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891769002] [2020-10-16 11:47:21,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:47:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:47:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:47:21,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891769002] [2020-10-16 11:47:21,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2027096] [2020-10-16 11:47:21,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-16 11:47:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:47:21,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 33 conjunts are in the unsatisfiable core [2020-10-16 11:47:21,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-16 11:47:21,976 INFO L350 Elim1Store]: treesize reduction 73, result has 37.6 percent of original size [2020-10-16 11:47:21,977 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 84 treesize of output 111 [2020-10-16 11:47:21,978 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 2, 1] term [2020-10-16 11:47:21,979 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:47:21,979 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-16 11:47:21,979 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:47:21,981 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:47:21,982 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:47:21,982 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:47:21,984 INFO L603 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-10-16 11:47:21,987 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:47:22,044 INFO L625 ElimStorePlain]: treesize reduction 54, result has 49.1 percent of original size [2020-10-16 11:47:22,048 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2020-10-16 11:47:22,049 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-16 11:47:22,069 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:47:22,070 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2020-10-16 11:47:22,072 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-16 11:47:22,072 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:50, output treesize:43 [2020-10-16 11:47:22,073 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2020-10-16 11:47:22,094 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2020-10-16 11:47:22,121 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2020-10-16 11:47:22,142 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2020-10-16 11:47:22,163 INFO L603 QuantifierPusher]: Distributing 4 conjuncts over 4 disjuncts [2020-10-16 11:47:22,212 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:47:22,213 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 26 treesize of output 72 [2020-10-16 11:47:22,214 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:47:22,249 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:47:22,249 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 37 [2020-10-16 11:47:22,250 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-16 11:47:22,274 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:47:22,275 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 37 [2020-10-16 11:47:22,275 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-10-16 11:47:22,300 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:47:22,300 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 37 [2020-10-16 11:47:22,301 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-10-16 11:47:22,364 INFO L625 ElimStorePlain]: treesize reduction 68, result has 42.9 percent of original size [2020-10-16 11:47:22,365 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-10-16 11:47:22,366 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:144, output treesize:39 [2020-10-16 11:47:22,396 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:47:22,414 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2020-10-16 11:47:22,414 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:47:22,438 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:47:22,443 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2020-10-16 11:47:22,444 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-16 11:47:22,464 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:47:22,465 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-10-16 11:47:22,465 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:68, output treesize:48 [2020-10-16 11:47:22,502 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:47:22,525 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2020-10-16 11:47:22,526 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:47:22,533 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2020-10-16 11:47:22,533 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-16 11:47:22,559 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:47:22,561 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 2 xjuncts. [2020-10-16 11:47:22,561 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:70, output treesize:62 [2020-10-16 11:47:22,614 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 11:47:22,668 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 17 [2020-10-16 11:47:22,669 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:47:22,676 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:47:22,678 INFO L545 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-16 11:47:22,678 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:49, output treesize:3 [2020-10-16 11:47:22,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 11:47:22,700 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-16 11:47:22,700 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 12 [2020-10-16 11:47:22,700 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338612736] [2020-10-16 11:47:22,701 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-16 11:47:22,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:47:22,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-16 11:47:22,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-10-16 11:47:22,701 INFO L87 Difference]: Start difference. First operand 87634 states and 489950 transitions. Second operand 14 states. [2020-10-16 11:47:23,547 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2020-10-16 11:47:23,901 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 59 [2020-10-16 11:47:26,076 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2020-10-16 11:47:56,884 WARN L193 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 30 [2020-10-16 11:48:12,996 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 66 [2020-10-16 11:48:17,622 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 61 [2020-10-16 11:48:25,317 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2020-10-16 11:48:28,436 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2020-10-16 11:48:36,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:48:36,313 INFO L93 Difference]: Finished difference Result 350778 states and 1962484 transitions. [2020-10-16 11:48:36,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2020-10-16 11:48:36,314 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 12 [2020-10-16 11:48:36,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:48:44,671 INFO L225 Difference]: With dead ends: 350778 [2020-10-16 11:48:44,671 INFO L226 Difference]: Without dead ends: 350778 [2020-10-16 11:48:44,673 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1450 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=965, Invalid=3591, Unknown=0, NotChecked=0, Total=4556 [2020-10-16 11:48:51,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350778 states. [2020-10-16 11:48:55,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350778 to 82755. [2020-10-16 11:48:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82755 states. [2020-10-16 11:48:55,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82755 states to 82755 states and 460488 transitions. [2020-10-16 11:48:55,610 INFO L78 Accepts]: Start accepts. Automaton has 82755 states and 460488 transitions. Word has length 12 [2020-10-16 11:48:55,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-16 11:48:55,610 INFO L481 AbstractCegarLoop]: Abstraction has 82755 states and 460488 transitions. [2020-10-16 11:48:55,610 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-16 11:48:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 82755 states and 460488 transitions. [2020-10-16 11:48:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-10-16 11:48:55,612 INFO L414 BasicCegarLoop]: Found error trace [2020-10-16 11:48:55,612 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 11:48:55,826 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-16 11:48:55,827 INFO L429 AbstractCegarLoop]: === Iteration 7 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-10-16 11:48:55,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 11:48:55,827 INFO L82 PathProgramCache]: Analyzing trace with hash -893078082, now seen corresponding path program 2 times [2020-10-16 11:48:55,828 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 11:48:55,828 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374915920] [2020-10-16 11:48:55,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 11:48:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 11:48:55,900 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-16 11:48:55,900 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374915920] [2020-10-16 11:48:55,901 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1541075104] [2020-10-16 11:48:55,901 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-16 11:48:55,984 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-10-16 11:48:55,984 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-10-16 11:48:55,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 7 conjunts are in the unsatisfiable core [2020-10-16 11:48:55,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-16 11:48:55,992 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 29 [2020-10-16 11:48:55,993 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2020-10-16 11:48:56,006 INFO L625 ElimStorePlain]: treesize reduction 17, result has 34.6 percent of original size [2020-10-16 11:48:56,007 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-10-16 11:48:56,007 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:14, output treesize:4 [2020-10-16 11:48:56,040 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2020-10-16 11:48:56,041 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:48:56,046 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:48:56,047 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-16 11:48:56,047 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:23, output treesize:19 [2020-10-16 11:48:56,082 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2020-10-16 11:48:56,083 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-16 11:48:56,087 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-16 11:48:56,088 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-16 11:48:56,088 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:26, output treesize:3 [2020-10-16 11:48:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-16 11:48:56,089 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-10-16 11:48:56,089 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 8 [2020-10-16 11:48:56,089 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114818808] [2020-10-16 11:48:56,089 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-16 11:48:56,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 11:48:56,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-16 11:48:56,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-16 11:48:56,090 INFO L87 Difference]: Start difference. First operand 82755 states and 460488 transitions. Second operand 6 states. [2020-10-16 11:48:58,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-16 11:48:58,873 INFO L93 Difference]: Finished difference Result 167100 states and 918395 transitions. [2020-10-16 11:48:58,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-16 11:48:58,873 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 13 [2020-10-16 11:48:58,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-16 11:49:01,257 INFO L225 Difference]: With dead ends: 167100 [2020-10-16 11:49:01,257 INFO L226 Difference]: Without dead ends: 167100 [2020-10-16 11:49:01,257 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2020-10-16 11:49:02,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167100 states. Received shutdown request... [2020-10-16 11:49:08,837 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2020-10-16 11:49:08,838 WARN L546 AbstractCegarLoop]: Verification canceled [2020-10-16 11:49:08,842 WARN L235 ceAbstractionStarter]: Timeout [2020-10-16 11:49:08,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:49:08 BasicIcfg [2020-10-16 11:49:08,842 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-16 11:49:08,843 INFO L168 Benchmark]: Toolchain (without parser) took 230115.87 ms. Allocated memory was 139.5 MB in the beginning and 3.8 GB in the end (delta: 3.7 GB). Free memory was 101.2 MB in the beginning and 2.7 GB in the end (delta: -2.6 GB). Peak memory consumption was 4.4 GB. Max. memory is 7.1 GB. [2020-10-16 11:49:08,844 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-10-16 11:49:08,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 671.29 ms. Allocated memory was 139.5 MB in the beginning and 201.9 MB in the end (delta: 62.4 MB). Free memory was 101.0 MB in the beginning and 159.7 MB in the end (delta: -58.7 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. [2020-10-16 11:49:08,844 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.09 ms. Allocated memory is still 201.9 MB. Free memory was 159.7 MB in the beginning and 157.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-10-16 11:49:08,844 INFO L168 Benchmark]: Boogie Preprocessor took 31.66 ms. Allocated memory is still 201.9 MB. Free memory was 157.7 MB in the beginning and 155.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2020-10-16 11:49:08,845 INFO L168 Benchmark]: RCFGBuilder took 570.88 ms. Allocated memory is still 201.9 MB. Free memory was 155.7 MB in the beginning and 119.9 MB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. [2020-10-16 11:49:08,845 INFO L168 Benchmark]: TraceAbstraction took 228781.67 ms. Allocated memory was 201.9 MB in the beginning and 3.8 GB in the end (delta: 3.6 GB). Free memory was 119.2 MB in the beginning and 2.7 GB in the end (delta: -2.6 GB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB. [2020-10-16 11:49:08,848 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 671.29 ms. Allocated memory was 139.5 MB in the beginning and 201.9 MB in the end (delta: 62.4 MB). Free memory was 101.0 MB in the beginning and 159.7 MB in the end (delta: -58.7 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 55.09 ms. Allocated memory is still 201.9 MB. Free memory was 159.7 MB in the beginning and 157.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 31.66 ms. Allocated memory is still 201.9 MB. Free memory was 157.7 MB in the beginning and 155.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 570.88 ms. Allocated memory is still 201.9 MB. Free memory was 155.7 MB in the beginning and 119.9 MB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 228781.67 ms. Allocated memory was 201.9 MB in the beginning and 3.8 GB in the end (delta: 3.6 GB). Free memory was 119.2 MB in the beginning and 2.7 GB in the end (delta: -2.6 GB). Peak memory consumption was 4.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 545 VarBasedMoverChecksPositive, 16 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 24 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 2.0s, 72 PlacesBefore, 17 PlacesAfterwards, 78 TransitionsBefore, 18 TransitionsAfterwards, 1040 CoEnabledTransitionPairs, 6 FixpointIterations, 14 TrivialSequentialCompositions, 45 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 15 ConcurrentYvCompositions, 5 ChoiceCompositions, 79 TotalNumberOfCompositions, 1359 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 4208 VarBasedMoverChecksPositive, 33 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 121 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 2.6s, 119 PlacesBefore, 28 PlacesAfterwards, 131 TransitionsBefore, 31 TransitionsAfterwards, 7592 CoEnabledTransitionPairs, 5 FixpointIterations, 14 TrivialSequentialCompositions, 80 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 30 ConcurrentYvCompositions, 9 ChoiceCompositions, 133 TotalNumberOfCompositions, 9202 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 10889 VarBasedMoverChecksPositive, 50 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 141 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 3.3s, 166 PlacesBefore, 39 PlacesAfterwards, 184 TransitionsBefore, 44 TransitionsAfterwards, 19656 CoEnabledTransitionPairs, 6 FixpointIterations, 14 TrivialSequentialCompositions, 111 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 48 ConcurrentYvCompositions, 13 ChoiceCompositions, 186 TotalNumberOfCompositions, 25323 MoverChecksTotal - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 20659 VarBasedMoverChecksPositive, 66 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 268 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 4.3s, 213 PlacesBefore, 51 PlacesAfterwards, 237 TransitionsBefore, 58 TransitionsAfterwards, 37232 CoEnabledTransitionPairs, 6 FixpointIterations, 14 TrivialSequentialCompositions, 158 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 58 ConcurrentYvCompositions, 17 ChoiceCompositions, 247 TotalNumberOfCompositions, 49325 MoverChecksTotal - TimeoutResultAtElement [Line: 713]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 713). Cancelled while executing MinimizeSevpa. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 69 locations, 1 error locations. Started 4 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 228.2s, OverallIterations: 18, TraceHistogramMax: 4, AutomataDifference: 158.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 16.5s, HoareTripleCheckerStatistics: 1218 SDtfs, 4283 SDslu, 3398 SDs, 0 SdLazy, 9841 SolverSat, 568 SolverUnsat, 41 SolverUnknown, 0 SolverNotchecked, 93.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 264 GetRequests, 35 SyntacticMatches, 6 SemanticMatches, 223 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3007 ImplicationChecksByTransitivity, 36.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=87634occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 45.0s AutomataMinimizationTime, 15 MinimizatonAttempts, 427634 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 228 NumberOfCodeBlocks, 228 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 181 ConstructedInterpolants, 16 QuantifiedInterpolants, 19935 SizeOfPredicates, 69 NumberOfNonLiveVariables, 490 ConjunctsInSsa, 98 ConjunctsInUnsatCore, 20 InterpolantComputations, 13 PerfectInterpolantSequences, 14/22 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown