/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/mix040_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:10:12,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:10:12,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:10:12,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:10:12,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:10:12,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:10:12,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:10:12,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:10:12,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:10:12,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:10:12,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:10:12,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:10:12,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:10:12,126 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:10:12,127 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:10:12,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:10:12,129 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:10:12,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:10:12,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:10:12,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:10:12,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:10:12,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:10:12,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:10:12,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:10:12,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:10:12,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:10:12,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:10:12,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:10:12,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:10:12,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:10:12,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:10:12,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:10:12,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:10:12,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:10:12,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:10:12,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:10:12,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:10:12,150 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:10:12,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:10:12,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:10:12,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:10:12,153 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 22:10:12,180 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:10:12,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:10:12,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:10:12,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:10:12,182 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:10:12,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:10:12,182 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:10:12,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:10:12,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:10:12,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:10:12,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:10:12,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:10:12,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:10:12,184 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:10:12,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:10:12,184 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:10:12,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:10:12,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:10:12,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:10:12,185 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:10:12,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:10:12,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:10:12,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:10:12,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:10:12,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:10:12,186 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:10:12,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:10:12,187 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:10:12,187 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:10:12,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:10:12,187 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:10:12,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:10:12,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:10:12,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:10:12,681 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:10:12,682 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:10:12,683 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_pso.opt.i [2020-09-11 22:10:12,766 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7ea5d0250/c155c54cd0f8463b9fb1a73f6032bf48/FLAG32a24653e [2020-09-11 22:10:13,453 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:10:13,454 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix040_pso.opt.i [2020-09-11 22:10:13,475 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7ea5d0250/c155c54cd0f8463b9fb1a73f6032bf48/FLAG32a24653e [2020-09-11 22:10:13,647 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7ea5d0250/c155c54cd0f8463b9fb1a73f6032bf48 [2020-09-11 22:10:13,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:10:13,671 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:10:13,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:10:13,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:10:13,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:10:13,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:10:13" (1/1) ... [2020-09-11 22:10:13,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1308eb53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:13, skipping insertion in model container [2020-09-11 22:10:13,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:10:13" (1/1) ... [2020-09-11 22:10:13,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:10:13,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:10:14,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:10:14,396 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:10:14,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:10:14,567 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:10:14,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:14 WrapperNode [2020-09-11 22:10:14,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:10:14,569 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:10:14,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:10:14,569 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:10:14,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:14" (1/1) ... [2020-09-11 22:10:14,604 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:14" (1/1) ... [2020-09-11 22:10:14,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:10:14,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:10:14,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:10:14,644 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:10:14,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:14" (1/1) ... [2020-09-11 22:10:14,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:14" (1/1) ... [2020-09-11 22:10:14,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:14" (1/1) ... [2020-09-11 22:10:14,662 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:14" (1/1) ... [2020-09-11 22:10:14,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:14" (1/1) ... [2020-09-11 22:10:14,680 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:14" (1/1) ... [2020-09-11 22:10:14,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:14" (1/1) ... [2020-09-11 22:10:14,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:10:14,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:10:14,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:10:14,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:10:14,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:14" (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 22:10:14,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:10:14,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:10:14,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:10:14,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:10:14,799 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:10:14,799 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:10:14,799 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:10:14,799 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:10:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:10:14,800 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:10:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:10:14,800 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:10:14,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:10:14,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:10:14,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:10:14,803 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