/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/safe013_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 17:48:37,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 17:48:37,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 17:48:37,540 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 17:48:37,540 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 17:48:37,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 17:48:37,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 17:48:37,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 17:48:37,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 17:48:37,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 17:48:37,564 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 17:48:37,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 17:48:37,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 17:48:37,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 17:48:37,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 17:48:37,571 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 17:48:37,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 17:48:37,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 17:48:37,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 17:48:37,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 17:48:37,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 17:48:37,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 17:48:37,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 17:48:37,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 17:48:37,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 17:48:37,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 17:48:37,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 17:48:37,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 17:48:37,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 17:48:37,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 17:48:37,597 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 17:48:37,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 17:48:37,599 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 17:48:37,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 17:48:37,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 17:48:37,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 17:48:37,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 17:48:37,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 17:48:37,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 17:48:37,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 17:48:37,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 17:48:37,604 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 17:48:37,641 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 17:48:37,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 17:48:37,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 17:48:37,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 17:48:37,643 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 17:48:37,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 17:48:37,646 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 17:48:37,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 17:48:37,647 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 17:48:37,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 17:48:37,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 17:48:37,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 17:48:37,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 17:48:37,648 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 17:48:37,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 17:48:37,648 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 17:48:37,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 17:48:37,649 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 17:48:37,649 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 17:48:37,649 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 17:48:37,649 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 17:48:37,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 17:48:37,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 17:48:37,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 17:48:37,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 17:48:37,650 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 17:48:37,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 17:48:37,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 17:48:37,651 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 17:48:37,652 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 17:48:37,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 17:48:37,954 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 17:48:37,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 17:48:37,959 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 17:48:37,959 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 17:48:37,960 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe013_rmo.oepc.i [2020-04-17 17:48:38,034 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0743a250/2a77d8ba6d19423495abf48b57bd0fe0/FLAG2f236159d [2020-04-17 17:48:38,585 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 17:48:38,585 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe013_rmo.oepc.i [2020-04-17 17:48:38,606 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0743a250/2a77d8ba6d19423495abf48b57bd0fe0/FLAG2f236159d [2020-04-17 17:48:38,869 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0743a250/2a77d8ba6d19423495abf48b57bd0fe0 [2020-04-17 17:48:38,877 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 17:48:38,893 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 17:48:38,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 17:48:38,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 17:48:38,898 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 17:48:38,899 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:48:38" (1/1) ... [2020-04-17 17:48:38,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7418686b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:48:38, skipping insertion in model container [2020-04-17 17:48:38,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:48:38" (1/1) ... [2020-04-17 17:48:38,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 17:48:38,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 17:48:39,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:48:39,471 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 17:48:39,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:48:39,631 INFO L208 MainTranslator]: Completed translation [2020-04-17 17:48:39,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:48:39 WrapperNode [2020-04-17 17:48:39,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 17:48:39,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 17:48:39,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 17:48:39,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 17:48:39,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:48:39" (1/1) ... [2020-04-17 17:48:39,662 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:48:39" (1/1) ... [2020-04-17 17:48:39,694 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 17:48:39,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 17:48:39,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 17:48:39,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 17:48:39,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:48:39" (1/1) ... [2020-04-17 17:48:39,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:48:39" (1/1) ... [2020-04-17 17:48:39,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:48:39" (1/1) ... [2020-04-17 17:48:39,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:48:39" (1/1) ... [2020-04-17 17:48:39,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:48:39" (1/1) ... [2020-04-17 17:48:39,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:48:39" (1/1) ... [2020-04-17 17:48:39,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:48:39" (1/1) ... [2020-04-17 17:48:39,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 17:48:39,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 17:48:39,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 17:48:39,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 17:48:39,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:48:39" (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 17:48:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 17:48:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 17:48:39,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 17:48:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 17:48:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 17:48:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 17:48:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 17:48:39,797 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 17:48:39,797 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 17:48:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 17:48:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 17:48:39,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 17:48:39,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 17:48:39,800 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