/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix035_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:36:48,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:36:48,607 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:36:48,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:36:48,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:36:48,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:36:48,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:36:48,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:36:48,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:36:48,646 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:36:48,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:36:48,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:36:48,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:36:48,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:36:48,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:36:48,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:36:48,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:36:48,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:36:48,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:36:48,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:36:48,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:36:48,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:36:48,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:36:48,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:36:48,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:36:48,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:36:48,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:36:48,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:36:48,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:36:48,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:36:48,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:36:48,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:36:48,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:36:48,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:36:48,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:36:48,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:36:48,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:36:48,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:36:48,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:36:48,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:36:48,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:36:48,691 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-VariableLbe.epf [2020-04-18 00:36:48,713 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:36:48,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:36:48,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:36:48,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:36:48,720 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:36:48,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:36:48,720 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:36:48,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:36:48,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:36:48,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:36:48,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:36:48,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:36:48,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:36:48,723 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:36:48,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:36:48,724 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:36:48,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:36:48,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:36:48,725 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:36:48,725 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:36:48,725 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:36:48,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:36:48,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:36:48,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:36:48,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:36:48,726 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:36:48,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:36:48,727 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:36:48,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:36:48,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:36:49,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:36:49,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:36:49,052 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:36:49,054 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:36:49,054 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:36:49,055 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix035_pso.oepc.i [2020-04-18 00:36:49,115 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1e6f4e16/d15814ea24f54ef193be8d29fcfc1321/FLAGea58d2afa [2020-04-18 00:36:49,636 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:36:49,638 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix035_pso.oepc.i [2020-04-18 00:36:49,656 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1e6f4e16/d15814ea24f54ef193be8d29fcfc1321/FLAGea58d2afa [2020-04-18 00:36:49,934 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1e6f4e16/d15814ea24f54ef193be8d29fcfc1321 [2020-04-18 00:36:49,941 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:36:49,964 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:36:49,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:36:49,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:36:49,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:36:49,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:36:49" (1/1) ... [2020-04-18 00:36:49,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15f92ac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:36:49, skipping insertion in model container [2020-04-18 00:36:49,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:36:49" (1/1) ... [2020-04-18 00:36:49,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:36:50,041 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:36:50,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:36:50,621 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:36:50,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:36:50,770 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:36:50,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:36:50 WrapperNode [2020-04-18 00:36:50,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:36:50,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:36:50,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:36:50,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:36:50,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:36:50" (1/1) ... [2020-04-18 00:36:50,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:36:50" (1/1) ... [2020-04-18 00:36:50,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:36:50,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:36:50,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:36:50,834 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:36:50,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:36:50" (1/1) ... [2020-04-18 00:36:50,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:36:50" (1/1) ... [2020-04-18 00:36:50,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:36:50" (1/1) ... [2020-04-18 00:36:50,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:36:50" (1/1) ... [2020-04-18 00:36:50,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:36:50" (1/1) ... [2020-04-18 00:36:50,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:36:50" (1/1) ... [2020-04-18 00:36:50,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:36:50" (1/1) ... [2020-04-18 00:36:50,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:36:50,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:36:50,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:36:50,874 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:36:50,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:36:50" (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 [2020-04-18 00:36:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:36:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:36:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:36:50,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:36:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:36:50,953 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:36:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:36:50,953 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:36:50,953 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:36:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:36:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:36:50,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:36:50,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:36:50,956 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