/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/podwr000_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:59:32,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:59:32,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:59:32,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:59:32,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:59:32,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:59:32,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:59:32,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:59:32,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:59:32,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:59:32,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:59:32,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:59:32,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:59:32,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:59:32,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:59:32,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:59:32,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:59:32,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:59:32,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:59:32,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:59:32,751 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:59:32,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:59:32,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:59:32,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:59:32,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:59:32,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:59:32,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:59:32,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:59:32,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:59:32,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:59:32,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:59:32,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:59:32,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:59:32,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:59:32,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:59:32,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:59:32,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:59:32,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:59:32,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:59:32,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:59:32,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:59:32,770 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 16:59:32,794 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:59:32,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:59:32,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:59:32,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:59:32,796 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:59:32,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:59:32,797 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:59:32,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:59:32,797 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:59:32,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:59:32,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:59:32,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:59:32,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:59:32,799 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:59:32,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:59:32,800 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:59:32,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:59:32,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:59:32,800 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:59:32,801 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:59:32,801 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:59:32,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:59:32,801 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:59:32,802 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:59:32,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:59:32,802 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:59:32,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:59:32,802 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:59:32,802 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:59:32,803 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:59:33,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:59:33,113 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:59:33,117 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:59:33,118 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:59:33,119 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:59:33,120 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/podwr000_tso.oepc.i [2020-04-17 16:59:33,188 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b27d4bdf5/0260b6af099f4f0599820e86d6d84792/FLAGdfe5a7a75 [2020-04-17 16:59:33,748 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:59:33,749 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/podwr000_tso.oepc.i [2020-04-17 16:59:33,764 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b27d4bdf5/0260b6af099f4f0599820e86d6d84792/FLAGdfe5a7a75 [2020-04-17 16:59:34,015 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b27d4bdf5/0260b6af099f4f0599820e86d6d84792 [2020-04-17 16:59:34,029 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:59:34,052 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:59:34,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:59:34,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:59:34,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:59:34,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:59:34" (1/1) ... [2020-04-17 16:59:34,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8fbb546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:34, skipping insertion in model container [2020-04-17 16:59:34,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:59:34" (1/1) ... [2020-04-17 16:59:34,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:59:34,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:59:34,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:59:34,728 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:59:34,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:59:34,868 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:59:34,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:34 WrapperNode [2020-04-17 16:59:34,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:59:34,869 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:59:34,869 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:59:34,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:59:34,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:34" (1/1) ... [2020-04-17 16:59:34,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:34" (1/1) ... [2020-04-17 16:59:34,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:59:34,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:59:34,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:59:34,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:59:34,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:34" (1/1) ... [2020-04-17 16:59:34,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:34" (1/1) ... [2020-04-17 16:59:34,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:34" (1/1) ... [2020-04-17 16:59:34,954 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:34" (1/1) ... [2020-04-17 16:59:34,966 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:34" (1/1) ... [2020-04-17 16:59:34,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:34" (1/1) ... [2020-04-17 16:59:34,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:34" (1/1) ... [2020-04-17 16:59:34,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:59:34,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:59:34,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:59:34,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:59:34,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:34" (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 16:59:35,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:59:35,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:59:35,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:59:35,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:59:35,037 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:59:35,038 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:59:35,038 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:59:35,038 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:59:35,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:59:35,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:59:35,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:59:35,040 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