/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/goblint-regression/28-race_reach_20-callback_racefree.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-22 09:53:54,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-22 09:53:54,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-22 09:53:54,744 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-22 09:53:54,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-22 09:53:54,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-22 09:53:54,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-22 09:53:54,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-22 09:53:54,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-22 09:53:54,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-22 09:53:54,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-22 09:53:54,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-22 09:53:54,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-22 09:53:54,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-22 09:53:54,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-22 09:53:54,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-22 09:53:54,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-22 09:53:54,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-22 09:53:54,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-22 09:53:54,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-22 09:53:54,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-22 09:53:54,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-22 09:53:54,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-22 09:53:54,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-22 09:53:54,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-22 09:53:54,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-22 09:53:54,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-22 09:53:54,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-22 09:53:54,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-22 09:53:54,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-22 09:53:54,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-22 09:53:54,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-22 09:53:54,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-22 09:53:54,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-22 09:53:54,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-22 09:53:54,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-22 09:53:54,809 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 [2021-01-22 09:53:54,843 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-22 09:53:54,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-22 09:53:54,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-22 09:53:54,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-22 09:53:54,847 INFO L138 SettingsManager]: * Use SBE=true [2021-01-22 09:53:54,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-22 09:53:54,848 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-22 09:53:54,849 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-22 09:53:54,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-22 09:53:54,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-22 09:53:54,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-22 09:53:54,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-22 09:53:54,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-22 09:53:54,851 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-22 09:53:54,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-22 09:53:54,851 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-22 09:53:54,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-22 09:53:54,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-22 09:53:54,852 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-22 09:53:54,852 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-22 09:53:54,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-22 09:53:54,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-22 09:53:54,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-22 09:53:54,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-22 09:53:54,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-22 09:53:54,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-22 09:53:54,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-22 09:53:54,854 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-22 09:53:54,855 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-22 09:53:54,855 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-22 09:53:54,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-22 09:53:54,855 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-22 09:53:54,856 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-22 09:53:54,856 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-22 09:53:55,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-22 09:53:55,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-22 09:53:55,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-22 09:53:55,280 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-22 09:53:55,281 INFO L275 PluginConnector]: CDTParser initialized [2021-01-22 09:53:55,282 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_20-callback_racefree.i [2021-01-22 09:53:55,384 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/887965d51/20eeab8779ca4b02b62d6d2461c34a59/FLAGb07df528b [2021-01-22 09:53:56,102 INFO L306 CDTParser]: Found 1 translation units. [2021-01-22 09:53:56,103 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_20-callback_racefree.i [2021-01-22 09:53:56,120 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/887965d51/20eeab8779ca4b02b62d6d2461c34a59/FLAGb07df528b [2021-01-22 09:53:56,365 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/887965d51/20eeab8779ca4b02b62d6d2461c34a59 [2021-01-22 09:53:56,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-22 09:53:56,371 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-22 09:53:56,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-22 09:53:56,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-22 09:53:56,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-22 09:53:56,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 09:53:56" (1/1) ... [2021-01-22 09:53:56,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6554c01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 09:53:56, skipping insertion in model container [2021-01-22 09:53:56,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 09:53:56" (1/1) ... [2021-01-22 09:53:56,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-22 09:53:56,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-22 09:53:56,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 09:53:56,844 INFO L203 MainTranslator]: Completed pre-run [2021-01-22 09:53:56,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 09:53:57,002 INFO L208 MainTranslator]: Completed translation [2021-01-22 09:53:57,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 09:53:57 WrapperNode [2021-01-22 09:53:57,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-22 09:53:57,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-22 09:53:57,005 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-22 09:53:57,005 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-22 09:53:57,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 09:53:57" (1/1) ... [2021-01-22 09:53:57,032 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 09:53:57" (1/1) ... [2021-01-22 09:53:57,064 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-22 09:53:57,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-22 09:53:57,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-22 09:53:57,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-22 09:53:57,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 09:53:57" (1/1) ... [2021-01-22 09:53:57,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 09:53:57" (1/1) ... [2021-01-22 09:53:57,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 09:53:57" (1/1) ... [2021-01-22 09:53:57,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 09:53:57" (1/1) ... [2021-01-22 09:53:57,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 09:53:57" (1/1) ... [2021-01-22 09:53:57,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 09:53:57" (1/1) ... [2021-01-22 09:53:57,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 09:53:57" (1/1) ... [2021-01-22 09:53:57,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-22 09:53:57,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-22 09:53:57,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-22 09:53:57,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-22 09:53:57,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 09:53:57" (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 [2021-01-22 09:53:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-01-22 09:53:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-22 09:53:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-01-22 09:53:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-22 09:53:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-01-22 09:53:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-01-22 09:53:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-22 09:53:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-22 09:53:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-22 09:53:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-22 09:53:57,243 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-22 09:53:57,873 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-22 09:53:57,873 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2021-01-22 09:53:57,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 09:53:57 BoogieIcfgContainer [2021-01-22 09:53:57,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-22 09:53:57,877 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-22 09:53:57,878 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-22 09:53:57,881 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-22 09:53:57,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.01 09:53:56" (1/3) ... [2021-01-22 09:53:57,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d24ab1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 09:53:57, skipping insertion in model container [2021-01-22 09:53:57,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 09:53:57" (2/3) ... [2021-01-22 09:53:57,883 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d24ab1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 09:53:57, skipping insertion in model container [2021-01-22 09:53:57,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 09:53:57" (3/3) ... [2021-01-22 09:53:57,885 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_20-callback_racefree.i [2021-01-22 09:53:57,901 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-22 09:53:57,902 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-22 09:53:57,906 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-22 09:53:57,907 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-22 09:53:57,940 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,941 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,941 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,941 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,942 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,942 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,942 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,942 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,942 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,943 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,943 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,943 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,943 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,944 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,944 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,944 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,944 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,944 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,945 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,945 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,945 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,945 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,945 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,946 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,946 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,946 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,946 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,946 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,947 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,947 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,947 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,947 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,948 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_reach_error_#t~nondet4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,948 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_reach_error_#t~nondet4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,948 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_reach_error_#t~nondet4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,948 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_reach_error_#t~nondet4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,949 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_reach_error_#t~nondet4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,949 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_reach_error_#t~nondet4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,949 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_reach_error_#t~nondet4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,949 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_reach_error_#t~nondet4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,952 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,952 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,952 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,953 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_reach_error_#t~nondet4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_reach_error_#t~nondet4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,954 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 09:53:57,963 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-01-22 09:53:57,976 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-22 09:53:58,001 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-22 09:53:58,001 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-22 09:53:58,002 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-22 09:53:58,002 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-22 09:53:58,002 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-22 09:53:58,002 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-22 09:53:58,002 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-22 09:53:58,002 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-22 09:53:58,064 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 09:53:58,069 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:53:58,087 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 09:53:58,091 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:53:58,099 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:53:58,107 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:58,115 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:53:58,122 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:53:58,133 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 09:53:58,143 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:58,153 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:58,164 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:58,174 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:53:58,177 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 1ms [2021-01-22 09:53:58,229 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:58,234 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:53:58,247 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 09:53:58,252 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:53:58,343 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 09:53:58,350 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:53:58,360 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:58,369 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:58,376 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:53:58,386 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:53:58,394 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:58,403 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:53:58,410 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:53:58,418 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:58,424 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:53:58,428 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:53:58,545 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:58,553 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:53:58,693 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:53:58,696 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:53:58,736 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 09:53:58,741 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:53:58,774 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:53:58,780 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:53:58,821 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:58,830 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:53:58,916 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:58,927 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 09:53:59,068 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 09:53:59,076 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:59,228 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:53:59,234 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:53:59,242 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 09:53:59,249 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:59,269 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:53:59,279 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 09:53:59,284 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:53:59,290 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:53:59,299 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:59,309 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:53:59,325 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:53:59,328 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:53:59,351 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:53:59,361 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:53:59,379 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 09:53:59,394 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 09:53:59,422 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:53:59,427 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:02,752 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:02,755 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:02,764 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:54:02,771 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:02,779 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:02,786 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:02,794 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:02,802 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:02,820 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:02,831 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 09:54:02,841 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:02,846 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,125 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 5102ms [2021-01-22 09:54:03,125 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 1396 states, but on-demand construction may add more states [2021-01-22 09:54:03,138 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 1396 states, 1320 states have (on average 1.628030303030303) internal successors, (2149), 1395 states have internal predecessors, (2149), 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) [2021-01-22 09:54:03,164 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 09:54:03,167 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:03,191 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 09:54:03,197 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,204 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:03,209 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,216 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,221 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:03,236 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 09:54:03,244 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,252 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,259 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:03,273 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 09:54:03,278 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 1ms [2021-01-22 09:54:03,337 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:03,343 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:03,350 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:03,354 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:03,381 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,386 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,394 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,401 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,406 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,412 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:03,419 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:03,426 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:03,431 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,437 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:03,441 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:03,445 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:03,481 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,487 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 90 and size of Sequence is : 91[2021-01-22 09:54:03,496 INFO L131 SleepSetCegar]: Size of mCounterexample is: 91 [2021-01-22 09:54:03,497 INFO L132 SleepSetCegar]: [127#[ULTIMATE.startENTRY]don't care, 130#[L-1]don't care, 133#[L-1-1]don't care, 136#[L-1-2]don't care, 139#[L684]don't care, 142#[L684-1]don't care, 145#[L684-2]don't care, 148#[L684-3]don't care, 151#[L684-4]don't care, 154#[L690]don't care, 157#[L690-1]don't care, 160#[L690-2]don't care, 163#[L690-3]don't care, 166#[L690-4]don't care, 169#[L690-5]don't care, 172#[L698]don't care, 175#[L698-1]don't care, 178#[L698-2]don't care, 181#[L698-3]don't care, 184#[L698-4]don't care, 187#[L698-5]don't care, 190#[L698-6]don't care, 193#[L699]don't care, 196#[L699-1]don't care, 199#[L699-2]don't care, 202#[L699-3]don't care, 205#[L699-4]don't care, 208#[L699-5]don't care, 211#[L699-6]don't care, 214#[L-1-3]don't care, 217#[L-1-4]don't care, 220#[L713]don't care, 223#[L713-1]don't care, 226#[L713-10]don't care, 231#[L713-4]don't care, 1768#[L713-5]don't care, 1771#[t_funENTRY, L713-6]don't care, 1776#[t_funENTRY, L713-7]don't care, 1782#[t_funENTRY, L713-8]don't care, 1788#[t_funENTRY, L713-9]don't care, 1794#[t_funENTRY, L713-10]don't care, 1798#[t_funENTRY, L713-11]don't care, 1809#[L713-11, L707]don't care, 1815#[L713-11, L707-1]don't care, 1821#[L713-11, L708-5]don't care, 1827#[L708-1, L713-11]don't care, 1836#[L708-2, L713-11]don't care, 1842#[L713-11, L708-3]don't care, 1848#[L713-11, L685]don't care, 1854#[L713-11, L685-1]don't care, 1860#[L713-11, L685-2]don't care, 1869#[L684, L713-11]don't care, 1875#[L684-4, L713-11]don't care, 1862#[L685-4, L713-11]don't care, 1888#[L708-4, L713-11]don't care, 1821#[L713-11, L708-5]don't care, 1827#[L708-1, L713-11]don't care, 1836#[L708-2, L713-11]don't care, 1842#[L713-11, L708-3]don't care, 1848#[L713-11, L685]don't care, 1854#[L713-11, L685-1]don't care, 1860#[L713-11, L685-2]don't care, 1869#[L684, L713-11]don't care, 1875#[L684-4, L713-11]don't care, 1862#[L685-4, L713-11]don't care, 1886#[L685-4, L714]don't care, 7822#[L685-4, L691]don't care, 7825#[L692, L685-4]don't care, 7828#[L685-4, L692-6]don't care, 7833#[L685-4, L693]don't care, 7886#[L685-4, L693-1]don't care, 7889#[L685-4, L693-2]don't care, 7895#[L685-4, L694]don't care, 7898#[L694-1, L685-4]don't care, 7901#[L685-4, L694-2]don't care, 7904#[L685-4, L-1-5]don't care, 7907#[L685-4, L-1-6]don't care, 7910#[L701, L685-4]don't care, 7913#[L685-4, L701-1]don't care, 7916#[L702-17, L685-4]don't care, 7042#[L702-17, L708-4]don't care, 7047#[L702-17, L708-5]don't care, 7928#[L702-17, L708-1]don't care, 7934#[L702-17, L708-2]don't care, 7945#[L702-17, L708-3]don't care, 7952#[L702-17, L685]don't care, 7961#[L702-17, L685-1]don't care, 7970#[L702-17, L685-2]don't care, 7980#[L702-17, L684]don't care, 7995#[L702-17, L684-2]don't care, 8842#[L702-17, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2021-01-22 09:54:03,498 INFO L429 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 09:54:03,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 09:54:03,505 INFO L82 PathProgramCache]: Analyzing trace with hash -1089617285, now seen corresponding path program 1 times [2021-01-22 09:54:03,515 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 09:54:03,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306967206] [2021-01-22 09:54:03,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 09:54:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 09:54:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-01-22 09:54:03,808 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306967206] [2021-01-22 09:54:03,809 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 09:54:03,809 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-22 09:54:03,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582242731] [2021-01-22 09:54:03,815 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-22 09:54:03,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 09:54:03,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-22 09:54:03,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-22 09:54:03,839 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 09:54:03,839 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 40.0) internal successors, (80), 2 states have internal predecessors, (80), 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) [2021-01-22 09:54:03,860 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,873 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 09:54:03,881 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:03,885 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:03,894 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 09:54:03,900 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:03,909 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 09:54:03,916 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:54:03,921 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:03,927 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:03,935 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:03,939 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:03,946 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:03,951 INFO L163 IndependenceRelation]: 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IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:06,749 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:06,755 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:06,782 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:06,788 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:06,791 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:06,793 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:06,798 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:06,803 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:06,805 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:06,808 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 1ms [2021-01-22 09:54:06,813 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:06,817 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:06,824 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:06,829 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:06,834 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:06,838 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:06,842 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:06,845 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:06,849 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:06,854 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:06,861 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:06,867 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:06,873 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:06,879 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:06,884 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:06,889 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:06,893 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:06,898 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:06,904 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:06,910 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:06,917 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:06,924 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:54:06,927 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:06,931 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:06,938 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:06,942 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:06,947 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:06,952 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:07,268 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:07,272 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:07,275 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:07,278 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 1ms [2021-01-22 09:54:07,283 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:07,287 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:07,295 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:54:07,300 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:07,306 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:07,311 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:07,316 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:07,320 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:07,324 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:07,330 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:07,336 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:07,342 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:07,347 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:07,354 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:07,357 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:07,360 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:07,367 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:07,370 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:07,375 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:07,379 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 53 and size of Sequence is : 54[2021-01-22 09:54:07,928 INFO L131 SleepSetCegar]: Size of mCounterexample is: 54 [2021-01-22 09:54:07,928 INFO L132 SleepSetCegar]: [200753#[ULTIMATE.startENTRY]true, 200755#[L-1]true, 200757#[L-1-1]true, 200759#[L-1-2]true, 200761#[L684]true, 200763#[L684-1]true, 200765#[L684-2]true, 200767#[L684-3]true, 200769#[L684-4]true, 200771#[L690]true, 200773#[L690-1]true, 200775#[L690-2]true, 200777#[L690-3]true, 200779#[L690-4]true, 200781#[L690-5]true, 200783#[L698]true, 200785#[L698-1]true, 200787#[L698-2]true, 200789#[L698-3]true, 200791#[L698-4]true, 200793#[L698-5]true, 200795#[L698-6]true, 200797#[L699]true, 200799#[L699-1]true, 200801#[L699-2]true, 200803#[L699-3]true, 200805#[L699-4]true, 200807#[L699-5]true, 200809#[L699-6]true, 200811#[L-1-3]true, 200813#[L-1-4]true, 200815#[L713]true, 200817#[L713-1]true, 200819#[L713-10]true, 200823#[L713-4]true, 203111#[L713-5]true, 203113#[t_funENTRY, L713-6]true, 203115#[t_funENTRY, L713-7]true, 203120#[t_funENTRY, L713-8]true, 203124#[t_funENTRY, L713-9]true, 203128#[t_funENTRY, L713-10]true, 203131#[t_funENTRY, L713-11]true, 203137#[L713-11, L707]true, 203141#[L713-11, L707-1]true, 203145#[L713-11, L708-5]true, 203150#[L708-1, L713-11]true, 203156#[L708-2, L713-11]true, 203160#[L713-11, L708-3]true, 203164#[L713-11, L685]true, 203168#[L713-11, L685-1]true, 203171#[L713-11, L685-2]true, 203177#[L684, L713-11]true, 203182#[L684-2, L713-11]true, 270906#[t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, L713-11]true] [2021-01-22 09:54:07,929 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-22 09:54:07,929 INFO L429 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 09:54:07,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 09:54:07,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1539648581, now seen corresponding path program 1 times [2021-01-22 09:54:07,930 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 09:54:07,931 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285946348] [2021-01-22 09:54:07,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 09:54:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 09:54:08,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 09:54:08,066 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285946348] [2021-01-22 09:54:08,066 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [629733774] [2021-01-22 09:54:08,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-22 09:54:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 09:54:08,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-22 09:54:08,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-22 09:54:08,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 09:54:08,276 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-22 09:54:08,276 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-01-22 09:54:08,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631036749] [2021-01-22 09:54:08,278 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-22 09:54:08,278 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 09:54:08,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-22 09:54:08,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-22 09:54:08,281 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 09:54:08,282 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 7 states have internal predecessors, (60), 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) [2021-01-22 09:54:08,313 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 09:54:08,314 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 09:54:08,321 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-22 09:54:08,326 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:08,330 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:08,333 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 1ms [2021-01-22 09:54:08,337 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:08,341 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:08,347 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:08,352 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:08,358 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:08,364 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 09:54:08,370 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:08,375 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:08,379 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:08,384 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:08,390 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:08,396 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:08,403 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:08,410 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 09:54:08,413 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:08,416 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:08,422 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:08,425 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:08,429 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:08,435 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:08,456 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:08,460 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 09:54:08,481 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:08,484 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 09:54:08,522 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 09:54:08,527 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 43 and size of Sequence is : 44[2021-01-22 09:54:08,536 INFO L131 SleepSetCegar]: Size of mCounterexample is: 44 [2021-01-22 09:54:08,537 INFO L132 SleepSetCegar]: [271072#[ULTIMATE.startENTRY]true, 271075#[L-1]true, 271078#[L-1-1]true, 271081#[L-1-2]true, 271084#[L684]true, 271087#[L684-1]true, 271090#[L684-2]true, 271093#[L684-3]true, 271096#[L684-4]true, 271099#[L690]true, 271102#[L690-1]true, 271105#[L690-2]true, 271108#[L690-3]true, 271111#[L690-4]true, 271114#[L690-5]true, 271117#[L698]true, 271120#[L698-1]true, 271123#[L698-2]true, 271126#[L698-3]true, 271129#[L698-4]true, 271132#[L698-5]true, 271135#[L698-6]true, 271138#[L699]true, 271141#[L699-1]true, 271144#[L699-2]true, 271147#[L699-3]true, 271150#[L699-4]true, 271153#[L699-5]true, 271156#[L699-6]true, 271159#[L-1-3]true, 271162#[L-1-4]true, 271165#[L713]true, 271168#[L713-1]true, 271171#[L713-10](= ULTIMATE.start_main_~i~1 0), 271178#[L713-4](= ULTIMATE.start_main_~i~1 0), 273579#[L713-5](= ULTIMATE.start_main_~i~1 0), 273582#[t_funENTRY, L713-6](= ULTIMATE.start_main_~i~1 0), 273585#[t_funENTRY, L713-7](= ULTIMATE.start_main_~i~1 0), 273595#[t_funENTRY, L713-8](and (= |ULTIMATE.start_main_#t~post15| 0) (= ULTIMATE.start_main_~i~1 0)), 273603#[t_funENTRY, L713-9](and (= |ULTIMATE.start_main_#t~post15| 0) (<= ULTIMATE.start_main_~i~1 1)), 273609#[t_funENTRY, L713-10](<= ULTIMATE.start_main_~i~1 1), 273615#[t_funENTRY, L713-4](<= ULTIMATE.start_main_~i~1 1), 273625#[t_funENTRY, L713-5](<= ULTIMATE.start_main_~i~1 1), 273633#[t_funENTRY, ULTIMATE.startErr0INUSE_VIOLATION](<= ULTIMATE.start_main_~i~1 1)] [2021-01-22 09:54:08,737 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2021-01-22 09:54:08,738 INFO L429 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 09:54:08,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 09:54:08,738 INFO L82 PathProgramCache]: Analyzing trace with hash 769717920, now seen corresponding path program 1 times [2021-01-22 09:54:08,739 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 09:54:08,739 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816548763] [2021-01-22 09:54:08,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 09:54:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-22 09:54:08,803 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-22 09:54:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-22 09:54:08,847 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-22 09:54:08,897 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-22 09:54:08,897 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-22 09:54:08,897 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-22 09:54:08,898 WARN L386 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-01-22 09:54:08,898 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-01-22 09:54:08,917 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@7ff713f 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) [2021-01-22 09:54:08,927 INFO L168 Benchmark]: Toolchain (without parser) took 12554.83 ms. Allocated memory was 302.0 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 277.0 MB in the beginning and 995.1 MB in the end (delta: -718.1 MB). Peak memory consumption was 410.9 MB. Max. memory is 16.0 GB. [2021-01-22 09:54:08,928 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 302.0 MB. Free memory was 272.1 MB in the beginning and 272.0 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-22 09:54:08,930 INFO L168 Benchmark]: CACSL2BoogieTranslator took 630.37 ms. Allocated memory is still 302.0 MB. Free memory was 276.7 MB in the beginning and 246.1 MB in the end (delta: 30.6 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.0 GB. [2021-01-22 09:54:08,931 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.23 ms. Allocated memory is still 302.0 MB. Free memory was 246.1 MB in the beginning and 243.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-22 09:54:08,932 INFO L168 Benchmark]: Boogie Preprocessor took 71.25 ms. Allocated memory is still 302.0 MB. Free memory was 243.8 MB in the beginning and 284.6 MB in the end (delta: -40.8 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.0 GB. [2021-01-22 09:54:08,934 INFO L168 Benchmark]: RCFGBuilder took 738.60 ms. Allocated memory is still 302.0 MB. Free memory was 284.6 MB in the beginning and 254.2 MB in the end (delta: 30.4 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.0 GB. [2021-01-22 09:54:08,941 INFO L168 Benchmark]: TraceAbstraction took 11046.82 ms. Allocated memory was 302.0 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 253.2 MB in the beginning and 995.1 MB in the end (delta: -741.9 MB). Peak memory consumption was 385.3 MB. Max. memory is 16.0 GB. [2021-01-22 09:54:08,948 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 302.0 MB. Free memory was 272.1 MB in the beginning and 272.0 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 630.37 ms. Allocated memory is still 302.0 MB. Free memory was 276.7 MB in the beginning and 246.1 MB in the end (delta: 30.6 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 60.23 ms. Allocated memory is still 302.0 MB. Free memory was 246.1 MB in the beginning and 243.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 71.25 ms. Allocated memory is still 302.0 MB. Free memory was 243.8 MB in the beginning and 284.6 MB in the end (delta: -40.8 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.0 GB. * RCFGBuilder took 738.60 ms. Allocated memory is still 302.0 MB. Free memory was 284.6 MB in the beginning and 254.2 MB in the end (delta: 30.4 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.0 GB. * TraceAbstraction took 11046.82 ms. Allocated memory was 302.0 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 253.2 MB in the beginning and 995.1 MB in the end (delta: -741.9 MB). Peak memory consumption was 385.3 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@7ff713f de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@7ff713f: 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...