/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/mix056_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:26:01,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:26:01,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:26:01,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:26:01,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:26:01,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:26:01,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:26:01,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:26:01,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:26:01,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:26:01,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:26:01,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:26:01,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:26:01,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:26:01,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:26:01,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:26:01,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:26:01,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:26:01,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:26:01,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:26:01,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:26:01,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:26:01,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:26:01,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:26:01,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:26:01,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:26:01,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:26:01,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:26:01,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:26:01,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:26:01,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:26:01,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:26:01,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:26:01,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:26:01,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:26:01,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:26:01,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:26:01,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:26:01,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:26:01,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:26:01,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:26:01,653 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 01:26:01,675 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:26:01,676 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:26:01,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:26:01,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:26:01,678 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:26:01,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:26:01,678 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:26:01,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:26:01,678 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:26:01,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:26:01,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:26:01,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:26:01,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:26:01,680 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:26:01,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:26:01,681 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:26:01,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:26:01,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:26:01,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:26:01,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:26:01,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:26:01,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:26:01,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:26:01,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:26:01,683 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:26:01,683 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:26:01,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:26:01,684 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:26:01,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:26:01,684 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:26:01,985 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:26:01,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:26:02,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:26:02,001 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:26:02,001 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:26:02,002 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix056_rmo.oepc.i [2020-04-18 01:26:02,058 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c89d4b064/26b57c5bd6eb49e9becc4aa011403333/FLAG9dded4bdb [2020-04-18 01:26:02,577 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:26:02,578 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix056_rmo.oepc.i [2020-04-18 01:26:02,602 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c89d4b064/26b57c5bd6eb49e9becc4aa011403333/FLAG9dded4bdb [2020-04-18 01:26:02,872 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c89d4b064/26b57c5bd6eb49e9becc4aa011403333 [2020-04-18 01:26:02,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:26:02,902 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:26:02,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:26:02,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:26:02,907 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:26:02,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:26:02" (1/1) ... [2020-04-18 01:26:02,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e2eba81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:26:02, skipping insertion in model container [2020-04-18 01:26:02,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:26:02" (1/1) ... [2020-04-18 01:26:02,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:26:02,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:26:03,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:26:03,527 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:26:03,621 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:26:03,711 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:26:03,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:26:03 WrapperNode [2020-04-18 01:26:03,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:26:03,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:26:03,713 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:26:03,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:26:03,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:26:03" (1/1) ... [2020-04-18 01:26:03,743 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:26:03" (1/1) ... [2020-04-18 01:26:03,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:26:03,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:26:03,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:26:03,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:26:03,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:26:03" (1/1) ... [2020-04-18 01:26:03,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:26:03" (1/1) ... [2020-04-18 01:26:03,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:26:03" (1/1) ... [2020-04-18 01:26:03,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:26:03" (1/1) ... [2020-04-18 01:26:03,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:26:03" (1/1) ... [2020-04-18 01:26:03,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:26:03" (1/1) ... [2020-04-18 01:26:03,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:26:03" (1/1) ... [2020-04-18 01:26:03,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:26:03,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:26:03,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:26:03,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:26:03,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:26:03" (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 01:26:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:26:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:26:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:26:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:26:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:26:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:26:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:26:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:26:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 01:26:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 01:26:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:26:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:26:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:26:03,883 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