/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/mix037_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:03:31,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:03:31,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:03:31,601 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:03:31,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:03:31,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:03:31,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:03:31,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:03:31,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:03:31,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:03:31,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:03:31,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:03:31,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:03:31,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:03:31,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:03:31,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:03:31,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:03:31,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:03:31,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:03:31,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:03:31,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:03:31,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:03:31,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:03:31,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:03:31,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:03:31,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:03:31,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:03:31,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:03:31,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:03:31,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:03:31,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:03:31,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:03:31,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:03:31,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:03:31,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:03:31,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:03:31,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:03:31,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:03:31,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:03:31,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:03:31,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:03:31,645 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 22:03:31,674 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:03:31,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:03:31,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:03:31,678 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:03:31,678 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:03:31,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:03:31,679 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:03:31,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:03:31,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:03:31,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:03:31,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:03:31,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:03:31,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:03:31,681 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:03:31,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:03:31,681 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:03:31,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:03:31,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:03:31,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:03:31,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:03:31,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:03:31,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:03:31,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:03:31,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:03:31,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:03:31,685 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:03:31,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:03:31,685 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:03:31,685 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:03:31,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:03:31,686 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:03:32,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:03:32,202 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:03:32,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:03:32,210 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:03:32,211 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:03:32,214 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix037_pso.opt.i [2020-09-11 22:03:32,303 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/90fc6c759/bacc6ae52faa4c35a493e09ea9198535/FLAGcfd2751f5 [2020-09-11 22:03:33,019 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:03:33,020 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix037_pso.opt.i [2020-09-11 22:03:33,045 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/90fc6c759/bacc6ae52faa4c35a493e09ea9198535/FLAGcfd2751f5 [2020-09-11 22:03:33,195 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/90fc6c759/bacc6ae52faa4c35a493e09ea9198535 [2020-09-11 22:03:33,209 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:03:33,216 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:03:33,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:03:33,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:03:33,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:03:33,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:03:33" (1/1) ... [2020-09-11 22:03:33,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74192949 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:03:33, skipping insertion in model container [2020-09-11 22:03:33,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:03:33" (1/1) ... [2020-09-11 22:03:33,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:03:33,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:03:33,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:03:33,884 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:03:33,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:03:34,032 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:03:34,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:03:34 WrapperNode [2020-09-11 22:03:34,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:03:34,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:03:34,034 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:03:34,034 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:03:34,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:03:34" (1/1) ... [2020-09-11 22:03:34,069 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:03:34" (1/1) ... [2020-09-11 22:03:34,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:03:34,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:03:34,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:03:34,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:03:34,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:03:34" (1/1) ... [2020-09-11 22:03:34,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:03:34" (1/1) ... [2020-09-11 22:03:34,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:03:34" (1/1) ... [2020-09-11 22:03:34,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:03:34" (1/1) ... [2020-09-11 22:03:34,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:03:34" (1/1) ... [2020-09-11 22:03:34,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:03:34" (1/1) ... [2020-09-11 22:03:34,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:03:34" (1/1) ... [2020-09-11 22:03:34,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:03:34,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:03:34,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:03:34,167 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:03:34,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:03:34" (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 22:03:34,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:03:34,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:03:34,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:03:34,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:03:34,253 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:03:34,253 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:03:34,254 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:03:34,254 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:03:34,254 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:03:34,254 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:03:34,254 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:03:34,255 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:03:34,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:03:34,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:03:34,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:03:34,258 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