/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/safe032_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-12 00:08:55,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-12 00:08:55,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-12 00:08:55,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-12 00:08:55,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-12 00:08:55,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-12 00:08:55,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-12 00:08:55,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-12 00:08:55,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-12 00:08:55,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-12 00:08:55,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-12 00:08:55,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-12 00:08:55,227 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-12 00:08:55,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-12 00:08:55,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-12 00:08:55,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-12 00:08:55,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-12 00:08:55,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-12 00:08:55,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-12 00:08:55,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-12 00:08:55,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-12 00:08:55,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-12 00:08:55,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-12 00:08:55,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-12 00:08:55,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-12 00:08:55,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-12 00:08:55,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-12 00:08:55,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-12 00:08:55,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-12 00:08:55,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-12 00:08:55,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-12 00:08:55,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-12 00:08:55,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-12 00:08:55,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-12 00:08:55,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-12 00:08:55,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-12 00:08:55,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-12 00:08:55,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-12 00:08:55,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-12 00:08:55,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-12 00:08:55,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-12 00:08:55,279 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 [2020-09-12 00:08:55,306 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-12 00:08:55,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-12 00:08:55,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-12 00:08:55,308 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-12 00:08:55,308 INFO L138 SettingsManager]: * Use SBE=true [2020-09-12 00:08:55,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-12 00:08:55,308 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-12 00:08:55,308 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-12 00:08:55,309 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-12 00:08:55,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-12 00:08:55,309 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-12 00:08:55,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-12 00:08:55,309 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-12 00:08:55,310 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-12 00:08:55,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-12 00:08:55,310 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-12 00:08:55,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-12 00:08:55,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-12 00:08:55,311 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-12 00:08:55,311 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-12 00:08:55,311 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-12 00:08:55,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-12 00:08:55,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-12 00:08:55,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-12 00:08:55,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-12 00:08:55,312 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-12 00:08:55,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-12 00:08:55,313 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-12 00:08:55,313 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-12 00:08:55,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-12 00:08:55,313 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-12 00:08:55,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-12 00:08:55,754 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-12 00:08:55,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-12 00:08:55,763 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-12 00:08:55,764 INFO L275 PluginConnector]: CDTParser initialized [2020-09-12 00:08:55,767 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe032_rmo.oepc.i [2020-09-12 00:08:55,849 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4be67c8dc/6fa9efae651b4ab898d1a5a1060153d2/FLAG577da2be0 [2020-09-12 00:08:56,556 INFO L306 CDTParser]: Found 1 translation units. [2020-09-12 00:08:56,557 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe032_rmo.oepc.i [2020-09-12 00:08:56,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4be67c8dc/6fa9efae651b4ab898d1a5a1060153d2/FLAG577da2be0 [2020-09-12 00:08:56,725 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4be67c8dc/6fa9efae651b4ab898d1a5a1060153d2 [2020-09-12 00:08:56,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-12 00:08:56,744 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-12 00:08:56,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-12 00:08:56,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-12 00:08:56,750 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-12 00:08:56,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:08:56" (1/1) ... [2020-09-12 00:08:56,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f20351 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:08:56, skipping insertion in model container [2020-09-12 00:08:56,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:08:56" (1/1) ... [2020-09-12 00:08:56,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-12 00:08:56,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-12 00:08:57,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:08:57,500 INFO L203 MainTranslator]: Completed pre-run [2020-09-12 00:08:57,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:08:57,699 INFO L208 MainTranslator]: Completed translation [2020-09-12 00:08:57,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:08:57 WrapperNode [2020-09-12 00:08:57,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-12 00:08:57,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-12 00:08:57,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-12 00:08:57,701 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-12 00:08:57,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:08:57" (1/1) ... [2020-09-12 00:08:57,737 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:08:57" (1/1) ... [2020-09-12 00:08:57,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-12 00:08:57,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-12 00:08:57,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-12 00:08:57,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-12 00:08:57,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:08:57" (1/1) ... [2020-09-12 00:08:57,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:08:57" (1/1) ... [2020-09-12 00:08:57,803 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:08:57" (1/1) ... [2020-09-12 00:08:57,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:08:57" (1/1) ... [2020-09-12 00:08:57,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:08:57" (1/1) ... [2020-09-12 00:08:57,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:08:57" (1/1) ... [2020-09-12 00:08:57,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:08:57" (1/1) ... [2020-09-12 00:08:57,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-12 00:08:57,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-12 00:08:57,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-12 00:08:57,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-12 00:08:57,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:08:57" (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 [2020-09-12 00:08:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-12 00:08:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-12 00:08:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-12 00:08:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-12 00:08:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-12 00:08:57,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-12 00:08:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-12 00:08:57,951 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-12 00:08:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-12 00:08:57,952 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-12 00:08:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-12 00:08:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-12 00:08:57,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-12 00:08:57,956 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