/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread-ext/05_tas.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-27 00:53:21,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 00:53:21,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 00:53:21,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-27 00:53:21,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-27 00:53:21,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-27 00:53:21,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-27 00:53:21,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-27 00:53:21,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-27 00:53:21,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-27 00:53:21,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-27 00:53:21,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-27 00:53:21,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 00:53:21,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 00:53:21,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 00:53:21,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 00:53:21,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 00:53:21,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 00:53:21,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 00:53:21,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 00:53:21,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 00:53:21,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 00:53:21,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 00:53:21,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 00:53:21,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-27 00:53:21,891 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-27 00:53:21,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-27 00:53:21,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-27 00:53:21,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-27 00:53:21,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-27 00:53:21,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-27 00:53:21,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-27 00:53:21,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-27 00:53:21,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-27 00:53:21,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-27 00:53:21,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-27 00:53:21,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-27 00:53:21,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-27 00:53:21,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 00:53:21,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 00:53:21,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 00:53:21,914 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf [2021-01-27 00:53:21,944 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 00:53:21,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 00:53:21,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 00:53:21,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 00:53:21,950 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 00:53:21,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 00:53:21,951 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 00:53:21,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 00:53:21,951 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 00:53:21,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 00:53:21,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 00:53:21,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 00:53:21,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 00:53:21,952 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 00:53:21,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 00:53:21,953 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 00:53:21,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 00:53:21,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 00:53:21,953 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 00:53:21,954 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 00:53:21,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 00:53:21,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 00:53:21,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 00:53:21,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 00:53:21,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 00:53:21,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 00:53:21,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 00:53:21,956 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 00:53:21,956 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 00:53:21,956 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 00:53:21,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 00:53:21,956 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 00:53:21,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 00:53:21,957 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 00:53:22,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 00:53:22,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 00:53:22,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 00:53:22,412 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 00:53:22,415 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 00:53:22,416 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/05_tas.i [2021-01-27 00:53:22,529 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21bff2a33/22069f005aec4deaaec76d6b557f18db/FLAG0f7e546a0 [2021-01-27 00:53:23,473 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 00:53:23,474 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/05_tas.i [2021-01-27 00:53:23,498 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21bff2a33/22069f005aec4deaaec76d6b557f18db/FLAG0f7e546a0 [2021-01-27 00:53:23,657 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21bff2a33/22069f005aec4deaaec76d6b557f18db [2021-01-27 00:53:23,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 00:53:23,671 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 00:53:23,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 00:53:23,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 00:53:23,681 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 00:53:23,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 12:53:23" (1/1) ... [2021-01-27 00:53:23,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a51073b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:53:23, skipping insertion in model container [2021-01-27 00:53:23,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 12:53:23" (1/1) ... [2021-01-27 00:53:23,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 00:53:23,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 00:53:24,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 00:53:24,309 INFO L203 MainTranslator]: Completed pre-run [2021-01-27 00:53:24,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 00:53:24,452 INFO L208 MainTranslator]: Completed translation [2021-01-27 00:53:24,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:53:24 WrapperNode [2021-01-27 00:53:24,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 00:53:24,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-27 00:53:24,455 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-27 00:53:24,455 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-27 00:53:24,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:53:24" (1/1) ... [2021-01-27 00:53:24,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:53:24" (1/1) ... [2021-01-27 00:53:24,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-27 00:53:24,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-27 00:53:24,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-27 00:53:24,515 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-27 00:53:24,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:53:24" (1/1) ... [2021-01-27 00:53:24,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:53:24" (1/1) ... [2021-01-27 00:53:24,541 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:53:24" (1/1) ... [2021-01-27 00:53:24,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:53:24" (1/1) ... [2021-01-27 00:53:24,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:53:24" (1/1) ... [2021-01-27 00:53:24,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:53:24" (1/1) ... [2021-01-27 00:53:24,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:53:24" (1/1) ... [2021-01-27 00:53:24,562 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-27 00:53:24,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-27 00:53:24,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-27 00:53:24,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-27 00:53:24,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:53:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 00:53:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-01-27 00:53:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-01-27 00:53:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-01-27 00:53:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-27 00:53:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-27 00:53:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-27 00:53:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-27 00:53:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-27 00:53:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-27 00:53:24,688 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-27 00:53:25,665 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-27 00:53:25,665 INFO L298 CfgBuilder]: Removed 17 assume(true) statements. [2021-01-27 00:53:25,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 12:53:25 BoogieIcfgContainer [2021-01-27 00:53:25,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-27 00:53:25,670 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-27 00:53:25,670 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-27 00:53:25,675 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-27 00:53:25,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 12:53:23" (1/3) ... [2021-01-27 00:53:25,676 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55937be9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 12:53:25, skipping insertion in model container [2021-01-27 00:53:25,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 12:53:24" (2/3) ... [2021-01-27 00:53:25,677 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55937be9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 12:53:25, skipping insertion in model container [2021-01-27 00:53:25,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 12:53:25" (3/3) ... [2021-01-27 00:53:25,679 INFO L111 eAbstractionObserver]: Analyzing ICFG 05_tas.i [2021-01-27 00:53:25,698 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-27 00:53:25,698 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-27 00:53:25,703 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2021-01-27 00:53:25,704 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-27 00:53:25,758 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,759 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,759 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,760 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,760 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,761 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,762 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,762 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,763 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,764 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,764 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,765 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,765 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,767 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,768 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,768 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,769 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,769 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,770 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,771 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,771 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,773 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,774 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,774 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,775 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,775 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,776 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,776 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,778 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,779 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,780 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,781 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,782 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,783 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,784 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,785 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,786 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,787 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,788 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,788 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,789 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,789 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,790 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,790 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,791 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,792 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,793 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,796 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,797 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,799 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,805 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,805 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,806 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,806 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,808 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,809 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,809 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,810 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,812 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,813 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,816 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,818 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,819 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,820 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,821 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,821 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,821 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,821 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,821 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,822 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,823 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,824 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,824 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,824 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,824 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,825 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,825 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,825 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,825 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,825 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,826 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,826 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,826 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,826 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,826 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,827 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,827 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,827 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,827 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,827 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,827 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,828 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,828 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,828 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,829 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,829 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,829 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,832 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,832 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,833 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~delay~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,833 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~v.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~v.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,834 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,834 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,835 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_~o.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,835 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0___VERIFIER_atomic_TAS_#in~o.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,836 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 00:53:25,840 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-27 00:53:25,856 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-01-27 00:53:25,889 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-27 00:53:25,889 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-27 00:53:25,889 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-27 00:53:25,889 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-27 00:53:25,890 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-27 00:53:25,890 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-27 00:53:25,890 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-27 00:53:25,890 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 24 and size of Sequence is : 25[2021-01-27 00:53:25,930 INFO L164 SleepSetCegar]: Size of mCounterexample is: 25 [2021-01-27 00:53:25,931 INFO L165 SleepSetCegar]: [87#[ULTIMATE.startENTRY]don't care, 90#[L-1]don't care, 93#[L-1-1]don't care, 96#[L12]don't care, 99#[L12-1]don't care, 102#[L12-2]don't care, 105#[L12-3]don't care, 108#[L12-4]don't care, 111#[L684]don't care, 114#[L684-1]don't care, 117#[L-1-2]don't care, 120#[L-1-3]don't care, 123#[L718]don't care, 126#[L719-4]don't care, 131#[L719-1]don't care, 152#[L719-2]don't care, 155#[L719-3, thr1ENTRY]don't care, 158#[thr1ENTRY, L719-4]don't care, 166#[thr1ENTRY, L719-1]don't care, 174#[L706, L719-1]don't care, 180#[L719-1, L710-2]don't care, 190#[thr1FINAL, L719-1]don't care, 196#[thr1EXIT, L719-1]don't care, 200#[thr1EXIT, L719-2]don't care, 203#[ULTIMATE.startErr0INUSE_VIOLATION, thr1EXIT]don't care] [2021-01-27 00:53:25,932 INFO L429 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-27 00:53:25,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:53:25,940 INFO L82 PathProgramCache]: Analyzing trace with hash -1053924279, now seen corresponding path program 1 times [2021-01-27 00:53:25,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:53:25,953 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987398628] [2021-01-27 00:53:25,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:53:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:53:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-27 00:53:26,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987398628] [2021-01-27 00:53:26,259 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 00:53:26,260 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-27 00:53:26,261 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109793612] [2021-01-27 00:53:26,274 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-27 00:53:26,274 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:53:26,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-27 00:53:26,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-27 00:53:26,304 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:53:26,312 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 11.5) internal successors, (23), 2 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 36 and size of Sequence is : 37[2021-01-27 00:53:26,408 INFO L164 SleepSetCegar]: Size of mCounterexample is: 37 [2021-01-27 00:53:26,409 INFO L165 SleepSetCegar]: [207#[ULTIMATE.startENTRY]true, 209#[L-1]true, 211#[L-1-1]true, 213#[L12]true, 215#[L12-1]true, 217#[L12-2]true, 219#[L12-3]true, 221#[L12-4]true, 223#[L684]true, 225#[L684-1]true, 227#[L-1-2]true, 229#[L-1-3]true, 231#[L718]true, 233#[L719-4]true, 236#[L719-1]true, 240#[L719-2]true, 242#[L719-3, thr1ENTRY]true, 244#[thr1ENTRY, L719-4]true, 249#[thr1ENTRY, L719-1]true, 254#[L706, L719-1]true, 259#[L711, L719-1]true, 269#[L693, L719-1]true, 277#[L719-1, L694]true, 285#[L694-1, L719-1]true, 293#[L719-1, L696]true, 301#[L719-1, L700-2]true, 312#[L719-1, L697]true, 322#[L719-1, L697-1]true, 331#[L697-4, L719-1]true, 339#[L702, L719-1]true, 347#[L702-1, L719-1]true, 357#[L702-2, L719-1]true, 367#[L719-1, L702-3]true, 375#[L719-1, L702-4]true, 383#[L12, L719-1]true, 394#[L12-2, L719-1]true, 406#[thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, L719-1]true] [2021-01-27 00:53:26,410 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-27 00:53:26,410 INFO L429 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-27 00:53:26,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:53:26,411 INFO L82 PathProgramCache]: Analyzing trace with hash -1934412641, now seen corresponding path program 1 times [2021-01-27 00:53:26,411 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:53:26,412 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911848396] [2021-01-27 00:53:26,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:53:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:53:26,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-27 00:53:26,654 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911848396] [2021-01-27 00:53:26,654 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 00:53:26,654 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-27 00:53:26,655 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139378470] [2021-01-27 00:53:26,657 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 00:53:26,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:53:26,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 00:53:26,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-27 00:53:26,659 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:53:26,659 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 7 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 00:53:26,730 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:53:26,901 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 42 and size of Sequence is : 43[2021-01-27 00:53:26,937 INFO L164 SleepSetCegar]: Size of mCounterexample is: 43 [2021-01-27 00:53:26,938 INFO L165 SleepSetCegar]: [416#[ULTIMATE.startENTRY]true, 419#[L-1]true, 422#[L-1-1]true, 425#[L12]true, 428#[L12-1]true, 431#[L12-2]true, 434#[L12-3]true, 437#[L12-4]true, 440#[L684]true, 443#[L684-1]true, 446#[L-1-2]true, 449#[L-1-3]true, 452#[L718]true, 455#[L719-4]true, 460#[L719-1]true, 465#[L719-2]true, 468#[L719-3, thr1ENTRY]true, 471#[thr1ENTRY, L719-4]true, 479#[thr1ENTRY, L719-1]true, 487#[L706, L719-1]true, 495#[L711, L719-1]true, 503#[L693, L719-1]true, 509#[L719-1, L694]true, 515#[L694-1, L719-1]true, 521#[L719-1, L696]true, 527#[L719-1, L700-2](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 535#[L719-1, L697](and (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 542#[L719-1, L697-1](let ((.cse0 (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|)) (.cse1 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= .cse0 |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (not (= .cse0 .cse1)) (= .cse1 1))), 555#[L697-4, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 563#[L702, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 571#[L702-1, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 579#[L719-1, L702-6](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 592#[L702-7, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 604#[L719-1, L702-8](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 616#[L719-1, L694-2](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 628#[L692, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 640#[L712, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 652#[L712-1, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 664#[L712-2, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 679#[L712-3, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 694#[L12-5, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 711#[L719-1, L12-7](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 729#[thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)] [2021-01-27 00:53:26,938 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-27 00:53:26,939 INFO L429 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-27 00:53:26,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:53:26,940 INFO L82 PathProgramCache]: Analyzing trace with hash -1025835834, now seen corresponding path program 1 times [2021-01-27 00:53:26,940 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:53:26,940 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1935984020] [2021-01-27 00:53:26,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:53:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:53:27,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-27 00:53:27,200 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1935984020] [2021-01-27 00:53:27,200 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 00:53:27,200 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-01-27 00:53:27,201 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876341888] [2021-01-27 00:53:27,202 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-01-27 00:53:27,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:53:27,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-01-27 00:53:27,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-27 00:53:27,210 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:53:27,210 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 00:53:27,309 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:53:27,346 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 49 and size of Sequence is : 50[2021-01-27 00:53:27,383 INFO L164 SleepSetCegar]: Size of mCounterexample is: 50 [2021-01-27 00:53:27,386 INFO L165 SleepSetCegar]: [737#[ULTIMATE.startENTRY]true, 740#[L-1]true, 743#[L-1-1]true, 746#[L12]true, 749#[L12-1]true, 752#[L12-2]true, 755#[L12-3]true, 758#[L12-4]true, 761#[L684]true, 764#[L684-1]true, 767#[L-1-2](= ~c~0 0), 770#[L-1-3](= ~c~0 0), 773#[L718](= ~c~0 0), 776#[L719-4](= ~c~0 0), 781#[L719-1](= ~c~0 0), 786#[L719-2](= ~c~0 0), 789#[L719-3, thr1ENTRY](= ~c~0 0), 792#[thr1ENTRY, L719-4](= ~c~0 0), 800#[thr1ENTRY, L719-1](= ~c~0 0), 808#[L706, L719-1](= ~c~0 0), 816#[L711, L719-1](= ~c~0 0), 824#[L693, L719-1](= ~c~0 0), 830#[L719-1, L694](= ~c~0 0), 836#[L694-1, L719-1](= ~c~0 0), 842#[L719-1, L696](= ~c~0 0), 848#[L719-1, L700-2](and (= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 856#[L719-1, L697](and (= ~c~0 0) (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 861#[L719-1, L697-1](let ((.cse0 (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|)) (.cse1 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (= .cse0 |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (not (= .cse0 .cse1)) (= .cse1 1))), 872#[L697-4, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 878#[L702, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 884#[L702-1, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 892#[L719-1, L702-6](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 899#[L702-7, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 905#[L719-1, L702-8](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 911#[L719-1, L694-2](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 917#[L692, L719-1](and (= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 925#[L712, L719-1](and (= ~c~0 0) (= |thr1Thread1of1ForFork0_#t~post10| 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 933#[L712-1, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= |thr1Thread1of1ForFork0_#t~post10| 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 939#[L712-2, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 947#[L719-1, L712-5](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 964#[L712-6, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 980#[L719-1, L712-7](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 996#[L713, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1012#[L705, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1028#[L705-1, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1051#[L705-2, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1068#[L705-3, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1084#[L12-10, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1105#[L12-12, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1127#[thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)] [2021-01-27 00:53:27,387 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-27 00:53:27,387 INFO L429 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-27 00:53:27,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:53:27,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1038872139, now seen corresponding path program 1 times [2021-01-27 00:53:27,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:53:27,390 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688639630] [2021-01-27 00:53:27,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:53:27,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:53:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-27 00:53:27,532 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688639630] [2021-01-27 00:53:27,534 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 00:53:27,534 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-27 00:53:27,534 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110140388] [2021-01-27 00:53:27,535 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-27 00:53:27,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:53:27,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-27 00:53:27,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-27 00:53:27,541 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:53:27,541 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-27 00:53:27,579 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:53:27,602 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:53:27,670 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-27 00:53:27,704 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 70 and size of Sequence is : 71[2021-01-27 00:53:27,763 INFO L164 SleepSetCegar]: Size of mCounterexample is: 71 [2021-01-27 00:53:27,767 INFO L165 SleepSetCegar]: [1138#[ULTIMATE.startENTRY]true, 1141#[L-1]true, 1144#[L-1-1]true, 1147#[L12]true, 1150#[L12-1]true, 1153#[L12-2]true, 1156#[L12-3]true, 1159#[L12-4]true, 1162#[L684]true, 1165#[L684-1]true, 1168#[L-1-2](= ~c~0 0), 1171#[L-1-3](= ~c~0 0), 1174#[L718](= ~c~0 0), 1177#[L719-4](= ~c~0 0), 1182#[L719-1](= ~c~0 0), 1187#[L719-2](= ~c~0 0), 1190#[L719-3, thr1ENTRY](= ~c~0 0), 1193#[thr1ENTRY, L719-4](= ~c~0 0), 1201#[thr1ENTRY, L719-1](= ~c~0 0), 1209#[L706, L719-1](= ~c~0 0), 1217#[L711, L719-1](= ~c~0 0), 1225#[L693, L719-1](= ~c~0 0), 1231#[L719-1, L694](= ~c~0 0), 1237#[L694-1, L719-1](= ~c~0 0), 1243#[L719-1, L696](= ~c~0 0), 1249#[L719-1, L700-2](and (= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1257#[L719-1, L697](and (= ~c~0 0) (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1262#[L719-1, L697-1](let ((.cse0 (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|)) (.cse1 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (= .cse0 |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (not (= .cse0 .cse1)) (= .cse1 1))), 1273#[L697-4, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1279#[L702, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1285#[L702-1, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 1293#[L719-1, L702-6](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 1300#[L702-7, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1306#[L719-1, L702-8](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1312#[L719-1, L694-2](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1318#[L692, L719-1](and (= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1324#[L712, L719-1](and (= ~c~0 0) (= |thr1Thread1of1ForFork0_#t~post10| 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1330#[L712-1, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= |thr1Thread1of1ForFork0_#t~post10| 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1336#[L712-2, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1344#[L719-1, L712-5](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1351#[L712-6, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1357#[L719-1, L712-7](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1363#[L713, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1369#[L705, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1377#[L705-1, L719-1](and (= |thr1Thread1of1ForFork0_release_lock_#t~mem9| 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1383#[L705-5, L719-1](and (= |thr1Thread1of1ForFork0_release_lock_#t~mem9| 1) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1406#[L705-6, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1421#[L706, L719-1]true, 1431#[L711, L719-1]true, 1441#[L693, L719-1]true, 1451#[L719-1, L694]true, 1461#[L694-1, L719-1]true, 1471#[L719-1, L696]true, 1481#[L719-1, L700-2](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1491#[L719-1, L697](and (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1501#[L719-1, L697-1](let ((.cse0 (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|)) (.cse1 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= .cse0 |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (not (= .cse0 .cse1)) (= .cse1 1))), 1516#[L697-4, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1526#[L702, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1536#[L702-1, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 1550#[L719-1, L702-6](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (= .cse0 1))), 1561#[L702-7, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1571#[L719-1, L702-8](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1581#[L719-1, L694-2](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (= .cse0 1))), 1591#[L692, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1601#[L712, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1611#[L712-1, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1621#[L712-2, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1631#[L712-3, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1641#[L12-5, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1655#[L719-1, L12-7](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1), 1670#[thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, L719-1](= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)] [2021-01-27 00:53:27,768 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-27 00:53:27,773 INFO L429 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-27 00:53:27,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:53:27,774 INFO L82 PathProgramCache]: Analyzing trace with hash 2108802860, now seen corresponding path program 1 times [2021-01-27 00:53:27,774 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:53:27,774 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32942612] [2021-01-27 00:53:27,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:53:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 00:53:27,981 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-27 00:53:27,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32942612] [2021-01-27 00:53:27,982 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 00:53:27,983 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-01-27 00:53:27,983 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225282519] [2021-01-27 00:53:27,984 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-01-27 00:53:27,984 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 00:53:27,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-01-27 00:53:27,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-01-27 00:53:27,986 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 00:53:27,986 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 68 and size of Sequence is : 69[2021-01-27 00:53:28,112 INFO L164 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-27 00:53:28,114 INFO L165 SleepSetCegar]: [1679#[ULTIMATE.startENTRY]true, 1682#[L-1]true, 1685#[L-1-1]true, 1688#[L12]true, 1691#[L12-1]true, 1694#[L12-2]true, 1697#[L12-3]true, 1700#[L12-4]true, 1703#[L684]true, 1706#[L684-1]true, 1709#[L-1-2](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1712#[L-1-3](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1715#[L718](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1718#[L719-4](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1723#[L719-1](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1728#[L719-2](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1731#[L719-3, thr1ENTRY](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1734#[thr1ENTRY, L719-4](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1742#[thr1ENTRY, L719-1](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1750#[L706, L719-1](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1758#[L711, L719-1](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1766#[L693, L719-1](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1772#[L719-1, L694](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1778#[L694-1, L719-1](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1784#[L719-1, L696](and (= ~c~0 0) (<= ~c~0 0) (<= 0 ~c~0)), 1790#[L719-1, L700-2](and (= ~c~0 0) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1798#[L719-1, L697](and (= ~c~0 0) (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1803#[L719-1, L697-1](let ((.cse0 (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|)) (.cse1 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (= .cse0 |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (not (= .cse0 .cse1)) (<= ~c~0 0) (= .cse1 1) (<= 0 ~c~0))), 1814#[L697-4, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1820#[L702, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1826#[L702-1, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1834#[L719-1, L702-6](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1841#[L702-7, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1847#[L719-1, L702-8](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1853#[L719-1, L694-2](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= ~c~0 0) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 1859#[L692, L719-1](and (= ~c~0 0) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1867#[L712, L719-1](and (= ~c~0 0) (<= 0 |thr1Thread1of1ForFork0_#t~post10|) (= |thr1Thread1of1ForFork0_#t~post10| 0) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0) (<= |thr1Thread1of1ForFork0_#t~post10| 0)), 1875#[L712-1, L719-1](and (<= ~c~0 1) (<= 0 |thr1Thread1of1ForFork0_#t~post10|) (<= 1 ~c~0) (= |thr1Thread1of1ForFork0_#t~post10| 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= |thr1Thread1of1ForFork0_#t~post10| 0)), 1881#[L712-2, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1889#[L719-1, L712-5](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1898#[L712-6, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (<= |thr1Thread1of1ForFork0_#t~post11| 1) (<= 1 |thr1Thread1of1ForFork0_#t~post11|) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 1907#[L719-1, L712-7](and (<= |thr1Thread1of1ForFork0_#t~post11| 1) (<= 1 |thr1Thread1of1ForFork0_#t~post11|) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1914#[L713, L719-1](and (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1920#[L705, L719-1](and (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1926#[L705-1, L719-1](and (= |thr1Thread1of1ForFork0_release_lock_#t~mem9| 1) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1932#[L705-5, L719-1](and (= |thr1Thread1of1ForFork0_release_lock_#t~mem9| 1) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1941#[L705-6, L719-1](and (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1947#[L706, L719-1](and (<= ~c~0 0) (<= 0 ~c~0)), 1953#[L711, L719-1](and (<= ~c~0 0) (<= 0 ~c~0)), 1959#[L693, L719-1](and (<= ~c~0 0) (<= 0 ~c~0)), 1965#[L719-1, L694](and (<= ~c~0 0) (<= 0 ~c~0)), 1971#[L694-1, L719-1](and (<= ~c~0 0) (<= 0 ~c~0)), 1977#[L719-1, L696](and (<= ~c~0 0) (<= 0 ~c~0)), 1983#[L719-1, L700-2](and (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1989#[L719-1, L697](and (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 1993#[L719-1, L697-1](let ((.cse0 (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|)) (.cse1 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (= .cse0 |thr1Thread1of1ForFork0_acquire_lock_#t~mem6|) (not (= .cse0 .cse1)) (<= ~c~0 0) (= .cse1 1) (<= 0 ~c~0))), 2004#[L697-4, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 2010#[L702, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 2016#[L702-1, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 2024#[L719-1, L702-6](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem7| .cse0)) (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (not (= |thr1Thread1of1ForFork0_acquire_lock_#t~mem8| |thr1Thread1of1ForFork0_acquire_lock_#t~mem7|)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 2031#[L702-7, L719-1](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 2037#[L719-1, L702-8](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 2043#[L719-1, L694-2](let ((.cse0 (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|))) (and (not (= (select (select |#memory_int| |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.base|) |thr1Thread1of1ForFork0_acquire_lock_~#cond~0.offset|) .cse0)) (<= ~c~0 0) (= .cse0 1) (<= 0 ~c~0))), 2049#[L692, L719-1](and (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0)), 2055#[L712, L719-1](and (<= 0 |thr1Thread1of1ForFork0_#t~post10|) (<= ~c~0 0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= 0 ~c~0) (<= |thr1Thread1of1ForFork0_#t~post10| 0)), 2061#[L712-1, L719-1](and (<= ~c~0 1) (<= 0 |thr1Thread1of1ForFork0_#t~post10|) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1) (<= |thr1Thread1of1ForFork0_#t~post10| 0)), 2067#[L712-2, L719-1](and (<= ~c~0 1) (<= 1 ~c~0) (= (select (select |#memory_int| |~#lock~0.base|) |~#lock~0.offset|) 1)), 2071#[L712-2, L719-2](and (<= ~c~0 1) (<= 1 ~c~0)), 2088#[L712-2, ULTIMATE.startErr0INUSE_VIOLATION](and (<= ~c~0 1) (<= 1 ~c~0))] [2021-01-27 00:53:28,115 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-27 00:53:28,115 INFO L429 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err1ASSERT_VIOLATIONERROR_FUNCTION, thr1Err2ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-27 00:53:28,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 00:53:28,116 INFO L82 PathProgramCache]: Analyzing trace with hash -1490543483, now seen corresponding path program 1 times [2021-01-27 00:53:28,116 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 00:53:28,117 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927950053] [2021-01-27 00:53:28,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 00:53:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 00:53:28,169 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 00:53:28,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 00:53:28,242 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 00:53:28,289 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-27 00:53:28,290 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-27 00:53:28,290 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-27 00:53:28,291 WARN L386 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-01-27 00:53:28,291 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-01-27 00:53:28,298 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@37da3780 at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:81) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadAuxiliaryVariable(ThreadInstanceAdder.java:479) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInUseVariable(ThreadInstanceAdder.java:458) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstance(ThreadInstanceAdder.java:438) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstances(ThreadInstanceAdder.java:410) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:110) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:352) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-01-27 00:53:28,305 INFO L168 Benchmark]: Toolchain (without parser) took 4641.33 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 277.4 MB in the beginning and 297.8 MB in the end (delta: -20.5 MB). Peak memory consumption was 42.4 MB. Max. memory is 16.0 GB. [2021-01-27 00:53:28,306 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 302.0 MB. Free memory was 271.1 MB in the beginning and 271.0 MB in the end (delta: 78.7 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 00:53:28,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 778.24 ms. Allocated memory is still 302.0 MB. Free memory was 276.3 MB in the beginning and 247.1 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. [2021-01-27 00:53:28,308 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.65 ms. Allocated memory is still 302.0 MB. Free memory was 247.1 MB in the beginning and 245.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 00:53:28,309 INFO L168 Benchmark]: Boogie Preprocessor took 47.79 ms. Allocated memory is still 302.0 MB. Free memory was 245.1 MB in the beginning and 284.5 MB in the end (delta: -39.5 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.0 GB. [2021-01-27 00:53:28,310 INFO L168 Benchmark]: RCFGBuilder took 1104.70 ms. Allocated memory is still 302.0 MB. Free memory was 284.5 MB in the beginning and 246.8 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.0 GB. [2021-01-27 00:53:28,311 INFO L168 Benchmark]: TraceAbstraction took 2631.62 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 245.7 MB in the beginning and 297.8 MB in the end (delta: -52.1 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.0 GB. [2021-01-27 00:53:28,315 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 302.0 MB. Free memory was 271.1 MB in the beginning and 271.0 MB in the end (delta: 78.7 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 778.24 ms. Allocated memory is still 302.0 MB. Free memory was 276.3 MB in the beginning and 247.1 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 59.65 ms. Allocated memory is still 302.0 MB. Free memory was 247.1 MB in the beginning and 245.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 47.79 ms. Allocated memory is still 302.0 MB. Free memory was 245.1 MB in the beginning and 284.5 MB in the end (delta: -39.5 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1104.70 ms. Allocated memory is still 302.0 MB. Free memory was 284.5 MB in the beginning and 246.8 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 2631.62 ms. Allocated memory was 302.0 MB in the beginning and 362.8 MB in the end (delta: 60.8 MB). Free memory was 245.7 MB in the beginning and 297.8 MB in the end (delta: -52.1 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@37da3780 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@37da3780: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:81) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...