/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/mix026_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:38:44,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:38:44,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:38:44,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:38:44,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:38:44,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:38:44,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:38:44,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:38:44,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:38:44,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:38:44,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:38:44,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:38:44,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:38:44,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:38:44,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:38:44,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:38:44,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:38:44,759 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:38:44,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:38:44,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:38:44,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:38:44,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:38:44,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:38:44,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:38:44,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:38:44,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:38:44,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:38:44,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:38:44,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:38:44,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:38:44,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:38:44,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:38:44,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:38:44,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:38:44,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:38:44,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:38:44,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:38:44,780 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:38:44,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:38:44,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:38:44,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:38:44,782 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 21:38:44,806 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:38:44,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:38:44,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:38:44,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:38:44,808 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:38:44,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:38:44,808 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:38:44,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:38:44,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:38:44,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:38:44,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:38:44,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:38:44,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:38:44,809 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:38:44,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:38:44,810 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:38:44,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:38:44,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:38:44,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:38:44,811 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:38:44,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:38:44,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:38:44,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:38:44,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:38:44,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:38:44,812 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:38:44,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:38:44,812 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:38:44,813 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:38:44,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:38:44,813 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:38:45,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:38:45,249 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:38:45,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:38:45,255 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:38:45,257 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:38:45,258 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix026_rmo.opt.i [2020-09-11 21:38:45,335 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/353cfbbc3/17c1ea8d96354b0db86616abf2d00d9f/FLAG486a7dab3 [2020-09-11 21:38:46,042 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:38:46,043 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix026_rmo.opt.i [2020-09-11 21:38:46,063 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/353cfbbc3/17c1ea8d96354b0db86616abf2d00d9f/FLAG486a7dab3 [2020-09-11 21:38:46,267 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/353cfbbc3/17c1ea8d96354b0db86616abf2d00d9f [2020-09-11 21:38:46,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:38:46,288 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:38:46,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:38:46,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:38:46,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:38:46,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:38:46" (1/1) ... [2020-09-11 21:38:46,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@294d190d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:46, skipping insertion in model container [2020-09-11 21:38:46,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:38:46" (1/1) ... [2020-09-11 21:38:46,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:38:46,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:38:46,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:38:46,938 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:38:47,049 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:38:47,126 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:38:47,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:47 WrapperNode [2020-09-11 21:38:47,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:38:47,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:38:47,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:38:47,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:38:47,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:47" (1/1) ... [2020-09-11 21:38:47,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:47" (1/1) ... [2020-09-11 21:38:47,198 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:38:47,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:38:47,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:38:47,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:38:47,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:47" (1/1) ... [2020-09-11 21:38:47,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:47" (1/1) ... [2020-09-11 21:38:47,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:47" (1/1) ... [2020-09-11 21:38:47,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:47" (1/1) ... [2020-09-11 21:38:47,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:47" (1/1) ... [2020-09-11 21:38:47,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:47" (1/1) ... [2020-09-11 21:38:47,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:47" (1/1) ... [2020-09-11 21:38:47,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:38:47,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:38:47,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:38:47,240 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:38:47,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:47" (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 21:38:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:38:47,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:38:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:38:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:38:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:38:47,334 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:38:47,334 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:38:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:38:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:38:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:38:47,335 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:38:47,335 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:38:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:38:47,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:38:47,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:38:47,338 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