/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/thin002_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 18:24:15,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 18:24:15,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 18:24:15,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 18:24:15,627 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 18:24:15,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 18:24:15,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 18:24:15,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 18:24:15,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 18:24:15,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 18:24:15,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 18:24:15,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 18:24:15,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 18:24:15,637 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 18:24:15,638 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 18:24:15,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 18:24:15,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 18:24:15,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 18:24:15,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 18:24:15,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 18:24:15,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 18:24:15,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 18:24:15,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 18:24:15,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 18:24:15,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 18:24:15,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 18:24:15,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 18:24:15,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 18:24:15,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 18:24:15,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 18:24:15,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 18:24:15,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 18:24:15,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 18:24:15,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 18:24:15,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 18:24:15,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 18:24:15,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 18:24:15,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 18:24:15,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 18:24:15,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 18:24:15,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 18:24:15,664 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 18:24:15,679 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 18:24:15,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 18:24:15,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 18:24:15,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 18:24:15,684 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 18:24:15,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 18:24:15,684 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 18:24:15,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 18:24:15,685 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 18:24:15,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 18:24:15,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 18:24:15,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 18:24:15,686 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 18:24:15,686 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 18:24:15,687 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 18:24:15,687 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 18:24:15,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 18:24:15,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 18:24:15,689 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 18:24:15,690 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 18:24:15,690 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 18:24:15,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 18:24:15,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 18:24:15,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 18:24:15,691 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 18:24:15,691 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 18:24:15,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 18:24:15,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 18:24:15,691 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 18:24:15,692 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 18:24:15,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 18:24:15,972 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 18:24:15,975 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 18:24:15,977 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 18:24:15,977 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 18:24:15,978 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin002_rmo.oepc.i [2020-04-17 18:24:16,045 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b51478280/b3a1728498174255a98be64fe8d8866c/FLAG3f8b10852 [2020-04-17 18:24:16,581 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 18:24:16,582 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin002_rmo.oepc.i [2020-04-17 18:24:16,604 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b51478280/b3a1728498174255a98be64fe8d8866c/FLAG3f8b10852 [2020-04-17 18:24:16,878 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b51478280/b3a1728498174255a98be64fe8d8866c [2020-04-17 18:24:16,887 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 18:24:16,910 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 18:24:16,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 18:24:16,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 18:24:16,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 18:24:16,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 06:24:16" (1/1) ... [2020-04-17 18:24:16,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587af301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:16, skipping insertion in model container [2020-04-17 18:24:16,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 06:24:16" (1/1) ... [2020-04-17 18:24:16,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 18:24:16,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 18:24:17,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 18:24:17,567 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 18:24:17,654 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 18:24:17,733 INFO L208 MainTranslator]: Completed translation [2020-04-17 18:24:17,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:17 WrapperNode [2020-04-17 18:24:17,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 18:24:17,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 18:24:17,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 18:24:17,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 18:24:17,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:17" (1/1) ... [2020-04-17 18:24:17,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:17" (1/1) ... [2020-04-17 18:24:17,806 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 18:24:17,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 18:24:17,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 18:24:17,807 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 18:24:17,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:17" (1/1) ... [2020-04-17 18:24:17,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:17" (1/1) ... [2020-04-17 18:24:17,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:17" (1/1) ... [2020-04-17 18:24:17,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:17" (1/1) ... [2020-04-17 18:24:17,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:17" (1/1) ... [2020-04-17 18:24:17,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:17" (1/1) ... [2020-04-17 18:24:17,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:17" (1/1) ... [2020-04-17 18:24:17,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 18:24:17,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 18:24:17,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 18:24:17,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 18:24:17,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 06:24:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-04-17 18:24:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-04-17 18:24:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 18:24:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 18:24:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 18:24:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 18:24:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 18:24:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 18:24:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 18:24:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 18:24:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 18:24:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 18:24:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 18:24:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 18:24:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-04-17 18:24:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 18:24:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 18:24:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 18:24:17,917 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