/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-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix005_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 16:38:11,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 16:38:11,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 16:38:11,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 16:38:11,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 16:38:11,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 16:38:11,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 16:38:11,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 16:38:11,581 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 16:38:11,582 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 16:38:11,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 16:38:11,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 16:38:11,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 16:38:11,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 16:38:11,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 16:38:11,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 16:38:11,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 16:38:11,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 16:38:11,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 16:38:11,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 16:38:11,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 16:38:11,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 16:38:11,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 16:38:11,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 16:38:11,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 16:38:11,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 16:38:11,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 16:38:11,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 16:38:11,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 16:38:11,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 16:38:11,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 16:38:11,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 16:38:11,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 16:38:11,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 16:38:11,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 16:38:11,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 16:38:11,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 16:38:11,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 16:38:11,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 16:38:11,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 16:38:11,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 16:38:11,612 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-NoLbe-McrStrategy.epf [2020-04-18 16:38:11,628 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 16:38:11,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 16:38:11,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 16:38:11,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 16:38:11,630 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 16:38:11,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 16:38:11,630 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 16:38:11,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 16:38:11,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 16:38:11,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 16:38:11,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 16:38:11,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 16:38:11,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 16:38:11,632 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 16:38:11,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 16:38:11,632 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 16:38:11,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 16:38:11,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 16:38:11,634 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 16:38:11,635 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 16:38:11,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 16:38:11,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 16:38:11,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 16:38:11,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 16:38:11,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 16:38:11,636 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 16:38:11,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 16:38:11,636 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 16:38:11,636 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 16:38:11,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 16:38:11,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 16:38:11,950 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 16:38:11,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 16:38:11,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 16:38:11,972 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 16:38:11,972 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 16:38:11,973 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_pso.oepc.i [2020-04-18 16:38:12,036 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74243a982/511cfa7d071d495f82a1ebc7734d0680/FLAG9d6638058 [2020-04-18 16:38:12,615 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 16:38:12,616 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_pso.oepc.i [2020-04-18 16:38:12,647 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74243a982/511cfa7d071d495f82a1ebc7734d0680/FLAG9d6638058 [2020-04-18 16:38:12,887 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74243a982/511cfa7d071d495f82a1ebc7734d0680 [2020-04-18 16:38:12,897 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 16:38:12,920 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 16:38:12,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 16:38:12,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 16:38:12,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 16:38:12,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:38:12" (1/1) ... [2020-04-18 16:38:12,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c66c9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:38:12, skipping insertion in model container [2020-04-18 16:38:12,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 04:38:12" (1/1) ... [2020-04-18 16:38:12,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 16:38:12,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 16:38:13,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:38:13,588 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 16:38:13,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 16:38:13,782 INFO L208 MainTranslator]: Completed translation [2020-04-18 16:38:13,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:38:13 WrapperNode [2020-04-18 16:38:13,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 16:38:13,784 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 16:38:13,784 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 16:38:13,784 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 16:38:13,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:38:13" (1/1) ... [2020-04-18 16:38:13,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:38:13" (1/1) ... [2020-04-18 16:38:13,854 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 16:38:13,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 16:38:13,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 16:38:13,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 16:38:13,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:38:13" (1/1) ... [2020-04-18 16:38:13,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:38:13" (1/1) ... [2020-04-18 16:38:13,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:38:13" (1/1) ... [2020-04-18 16:38:13,871 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:38:13" (1/1) ... [2020-04-18 16:38:13,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:38:13" (1/1) ... [2020-04-18 16:38:13,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:38:13" (1/1) ... [2020-04-18 16:38:13,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:38:13" (1/1) ... [2020-04-18 16:38:13,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 16:38:13,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 16:38:13,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 16:38:13,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 16:38:13,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 04:38:13" (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 16:38:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 16:38:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 16:38:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 16:38:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 16:38:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 16:38:13,974 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 16:38:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 16:38:13,975 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 16:38:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 16:38:13,975 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 16:38:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 16:38:13,975 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 16:38:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 16:38:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 16:38:13,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 16:38:13,978 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