/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/mix017_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:55:36,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:55:36,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:55:36,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:55:36,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:55:36,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:55:36,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:55:36,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:55:36,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:55:36,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:55:36,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:55:36,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:55:36,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:55:36,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:55:36,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:55:36,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:55:36,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:55:36,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:55:36,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:55:36,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:55:36,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:55:36,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:55:36,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:55:36,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:55:36,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:55:36,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:55:36,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:55:36,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:55:36,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:55:36,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:55:36,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:55:36,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:55:36,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:55:36,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:55:36,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:55:36,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:55:36,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:55:36,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:55:36,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:55:36,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:55:36,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:55:36,586 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 [2020-04-17 23:55:36,603 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:55:36,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:55:36,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:55:36,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:55:36,605 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:55:36,605 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:55:36,606 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:55:36,606 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:55:36,606 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:55:36,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:55:36,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:55:36,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:55:36,607 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:55:36,607 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:55:36,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:55:36,608 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:55:36,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:55:36,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:55:36,608 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:55:36,609 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:55:36,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:55:36,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:55:36,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:55:36,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:55:36,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:55:36,611 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:55:36,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:55:36,611 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:55:36,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:55:36,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:55:36,909 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:55:36,923 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:55:36,927 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:55:36,928 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:55:36,928 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:55:36,929 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix017_rmo.oepc.i [2020-04-17 23:55:36,995 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/774dd8b30/a0c8a19260dc4d2c8a7b47bf1d09363d/FLAGe4e346f84 [2020-04-17 23:55:37,609 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:55:37,610 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix017_rmo.oepc.i [2020-04-17 23:55:37,644 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/774dd8b30/a0c8a19260dc4d2c8a7b47bf1d09363d/FLAGe4e346f84 [2020-04-17 23:55:37,825 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/774dd8b30/a0c8a19260dc4d2c8a7b47bf1d09363d [2020-04-17 23:55:37,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:55:37,858 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:55:37,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:55:37,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:55:37,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:55:37,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:55:37" (1/1) ... [2020-04-17 23:55:37,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ba0f871 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:55:37, skipping insertion in model container [2020-04-17 23:55:37,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:55:37" (1/1) ... [2020-04-17 23:55:37,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:55:37,929 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:55:38,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:55:38,692 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:55:38,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:55:38,851 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:55:38,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:55:38 WrapperNode [2020-04-17 23:55:38,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:55:38,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:55:38,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:55:38,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:55:38,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:55:38" (1/1) ... [2020-04-17 23:55:38,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:55:38" (1/1) ... [2020-04-17 23:55:38,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:55:38,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:55:38,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:55:38,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:55:38,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:55:38" (1/1) ... [2020-04-17 23:55:38,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:55:38" (1/1) ... [2020-04-17 23:55:38,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:55:38" (1/1) ... [2020-04-17 23:55:38,954 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:55:38" (1/1) ... [2020-04-17 23:55:38,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:55:38" (1/1) ... [2020-04-17 23:55:38,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:55:38" (1/1) ... [2020-04-17 23:55:38,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:55:38" (1/1) ... [2020-04-17 23:55:38,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:55:38,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:55:38,994 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:55:38,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:55:38,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:55:38" (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 23:55:39,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:55:39,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:55:39,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:55:39,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:55:39,059 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:55:39,059 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:55:39,060 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:55:39,060 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:55:39,060 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:55:39,060 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:55:39,061 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 23:55:39,061 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 23:55:39,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:55:39,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:55:39,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:55:39,063 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