/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/podwr000_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:51:43,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:51:43,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:51:43,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:51:43,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:51:43,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:51:43,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:51:43,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:51:43,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:51:43,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:51:43,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:51:43,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:51:43,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:51:43,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:51:43,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:51:43,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:51:43,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:51:43,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:51:43,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:51:43,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:51:43,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:51:43,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:51:43,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:51:43,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:51:43,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:51:43,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:51:43,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:51:43,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:51:43,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:51:43,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:51:43,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:51:43,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:51:43,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:51:43,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:51:43,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:51:43,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:51:43,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:51:43,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:51:43,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:51:43,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:51:43,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:51:43,788 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 22:51:43,815 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:51:43,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:51:43,816 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:51:43,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:51:43,817 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:51:43,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:51:43,817 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:51:43,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:51:43,818 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:51:43,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:51:43,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:51:43,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:51:43,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:51:43,819 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:51:43,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:51:43,819 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:51:43,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:51:43,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:51:43,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:51:43,820 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:51:43,820 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:51:43,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:51:43,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:51:43,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:51:43,821 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:51:43,821 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:51:43,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:51:43,822 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:51:43,822 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:51:43,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:51:43,822 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:51:44,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:51:44,300 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:51:44,307 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:51:44,309 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:51:44,310 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:51:44,312 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/podwr000_rmo.opt.i [2020-09-11 22:51:44,406 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/82bc833c4/4a782d33751a463db3563b4018edbc79/FLAG1f1db3910 [2020-09-11 22:51:45,078 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:51:45,079 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/podwr000_rmo.opt.i [2020-09-11 22:51:45,119 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/82bc833c4/4a782d33751a463db3563b4018edbc79/FLAG1f1db3910 [2020-09-11 22:51:45,331 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/82bc833c4/4a782d33751a463db3563b4018edbc79 [2020-09-11 22:51:45,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:51:45,351 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:51:45,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:51:45,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:51:45,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:51:45,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:51:45" (1/1) ... [2020-09-11 22:51:45,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b077bf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:45, skipping insertion in model container [2020-09-11 22:51:45,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:51:45" (1/1) ... [2020-09-11 22:51:45,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:51:45,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:51:46,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:51:46,099 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:51:46,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:51:46,281 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:51:46,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:46 WrapperNode [2020-09-11 22:51:46,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:51:46,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:51:46,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:51:46,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:51:46,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:46" (1/1) ... [2020-09-11 22:51:46,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:46" (1/1) ... [2020-09-11 22:51:46,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:51:46,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:51:46,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:51:46,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:51:46,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:46" (1/1) ... [2020-09-11 22:51:46,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:46" (1/1) ... [2020-09-11 22:51:46,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:46" (1/1) ... [2020-09-11 22:51:46,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:46" (1/1) ... [2020-09-11 22:51:46,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:46" (1/1) ... [2020-09-11 22:51:46,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:46" (1/1) ... [2020-09-11 22:51:46,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:46" (1/1) ... [2020-09-11 22:51:46,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:51:46,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:51:46,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:51:46,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:51:46,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:46" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:51:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:51:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:51:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:51:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:51:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:51:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:51:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:51:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:51:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:51:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:51:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:51:46,496 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown