/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/mix033_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:59:58,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:59:58,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:59:58,602 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:59:58,602 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:59:58,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:59:58,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:59:58,607 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:59:58,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:59:58,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:59:58,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:59:58,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:59:58,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:59:58,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:59:58,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:59:58,615 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:59:58,616 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:59:58,617 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:59:58,618 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:59:58,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:59:58,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:59:58,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:59:58,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:59:58,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:59:58,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:59:58,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:59:58,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:59:58,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:59:58,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:59:58,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:59:58,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:59:58,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:59:58,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:59:58,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:59:58,643 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:59:58,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:59:58,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:59:58,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:59:58,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:59:58,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:59:58,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:59:58,654 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 15:59:58,677 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:59:58,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:59:58,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:59:58,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:59:58,682 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:59:58,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:59:58,682 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:59:58,682 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:59:58,682 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:59:58,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:59:58,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:59:58,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:59:58,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:59:58,683 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:59:58,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:59:58,684 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:59:58,684 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:59:58,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:59:58,684 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:59:58,684 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:59:58,685 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:59:58,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:59:58,685 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:59:58,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:59:58,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:59:58,686 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:59:58,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:59:58,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:59:58,686 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:59:58,687 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:59:58,958 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:59:58,976 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:59:58,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:59:58,981 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:59:58,982 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:59:58,983 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix033_power.oepc.i [2020-04-17 15:59:59,057 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84e55a69b/aebbf2ccebf748f0bd3878fdabb5e064/FLAG65cbf8c48 [2020-04-17 15:59:59,624 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:59:59,624 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix033_power.oepc.i [2020-04-17 15:59:59,643 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84e55a69b/aebbf2ccebf748f0bd3878fdabb5e064/FLAG65cbf8c48 [2020-04-17 15:59:59,914 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84e55a69b/aebbf2ccebf748f0bd3878fdabb5e064 [2020-04-17 15:59:59,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:59:59,945 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:59:59,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:59:59,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:59:59,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:59:59,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:59:59" (1/1) ... [2020-04-17 15:59:59,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7858bf7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:59:59, skipping insertion in model container [2020-04-17 15:59:59,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:59:59" (1/1) ... [2020-04-17 15:59:59,961 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:00:00,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:00:00,544 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:00:00,556 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:00:00,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:00:00,721 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:00:00,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:00 WrapperNode [2020-04-17 16:00:00,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:00:00,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:00:00,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:00:00,722 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:00:00,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:00" (1/1) ... [2020-04-17 16:00:00,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:00" (1/1) ... [2020-04-17 16:00:00,791 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:00:00,791 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:00:00,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:00:00,791 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:00:00,802 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:00" (1/1) ... [2020-04-17 16:00:00,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:00" (1/1) ... [2020-04-17 16:00:00,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:00" (1/1) ... [2020-04-17 16:00:00,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:00" (1/1) ... [2020-04-17 16:00:00,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:00" (1/1) ... [2020-04-17 16:00:00,827 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:00" (1/1) ... [2020-04-17 16:00:00,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:00" (1/1) ... [2020-04-17 16:00:00,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:00:00,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:00:00,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:00:00,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:00:00,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:00:00" (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 16:00:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:00:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:00:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:00:00,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:00:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:00:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:00:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:00:00,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:00:00,910 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:00:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:00:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:00:00,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:00:00,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:00:00,913 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