/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe013_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 22:04:35,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 22:04:35,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 22:04:35,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 22:04:35,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 22:04:35,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 22:04:35,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 22:04:35,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 22:04:35,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 22:04:35,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 22:04:35,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 22:04:35,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 22:04:35,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 22:04:35,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 22:04:35,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 22:04:35,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 22:04:35,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 22:04:35,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 22:04:35,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 22:04:35,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 22:04:35,762 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 22:04:35,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 22:04:35,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 22:04:35,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 22:04:35,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 22:04:35,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 22:04:35,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 22:04:35,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 22:04:35,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 22:04:35,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 22:04:35,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 22:04:35,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 22:04:35,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 22:04:35,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 22:04:35,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 22:04:35,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 22:04:35,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 22:04:35,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 22:04:35,781 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 22:04:35,782 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 22:04:35,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 22:04:35,784 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-04-17 22:04:35,807 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 22:04:35,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 22:04:35,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 22:04:35,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 22:04:35,810 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 22:04:35,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 22:04:35,810 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 22:04:35,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 22:04:35,811 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 22:04:35,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 22:04:35,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 22:04:35,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 22:04:35,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 22:04:35,813 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 22:04:35,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 22:04:35,813 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 22:04:35,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 22:04:35,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 22:04:35,814 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 22:04:35,815 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 22:04:35,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 22:04:35,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 22:04:35,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 22:04:35,818 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 22:04:35,818 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 22:04:35,819 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 22:04:35,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 22:04:35,819 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 22:04:35,819 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 22:04:36,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 22:04:36,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 22:04:36,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 22:04:36,116 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 22:04:36,116 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 22:04:36,117 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe013_rmo.oepc.i [2020-04-17 22:04:36,181 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aaa06df2a/ffc3ae9f575345e693f72f9423edcd8f/FLAG1cb6755c6 [2020-04-17 22:04:36,735 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 22:04:36,736 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe013_rmo.oepc.i [2020-04-17 22:04:36,762 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aaa06df2a/ffc3ae9f575345e693f72f9423edcd8f/FLAG1cb6755c6 [2020-04-17 22:04:36,985 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aaa06df2a/ffc3ae9f575345e693f72f9423edcd8f [2020-04-17 22:04:36,994 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 22:04:37,017 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 22:04:37,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 22:04:37,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 22:04:37,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 22:04:37,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:04:36" (1/1) ... [2020-04-17 22:04:37,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59c6ad7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:37, skipping insertion in model container [2020-04-17 22:04:37,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:04:36" (1/1) ... [2020-04-17 22:04:37,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 22:04:37,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 22:04:37,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 22:04:37,570 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 22:04:37,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 22:04:37,742 INFO L208 MainTranslator]: Completed translation [2020-04-17 22:04:37,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:37 WrapperNode [2020-04-17 22:04:37,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 22:04:37,743 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 22:04:37,743 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 22:04:37,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 22:04:37,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:37" (1/1) ... [2020-04-17 22:04:37,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:37" (1/1) ... [2020-04-17 22:04:37,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 22:04:37,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 22:04:37,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 22:04:37,816 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 22:04:37,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:37" (1/1) ... [2020-04-17 22:04:37,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:37" (1/1) ... [2020-04-17 22:04:37,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:37" (1/1) ... [2020-04-17 22:04:37,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:37" (1/1) ... [2020-04-17 22:04:37,840 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:37" (1/1) ... [2020-04-17 22:04:37,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:37" (1/1) ... [2020-04-17 22:04:37,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:37" (1/1) ... [2020-04-17 22:04:37,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 22:04:37,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 22:04:37,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 22:04:37,854 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 22:04:37,855 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:04:37" (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 22:04:37,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 22:04:37,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 22:04:37,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 22:04:37,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 22:04:37,933 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 22:04:37,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 22:04:37,935 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 22:04:37,935 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 22:04:37,936 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 22:04:37,936 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 22:04:37,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 22:04:37,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 22:04:37,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 22:04:37,942 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