/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/rfi005_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 18:56:07,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 18:56:07,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 18:56:07,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 18:56:07,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 18:56:07,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 18:56:07,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 18:56:07,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 18:56:07,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 18:56:07,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 18:56:07,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 18:56:07,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 18:56:07,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 18:56:07,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 18:56:07,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 18:56:07,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 18:56:07,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 18:56:07,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 18:56:07,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 18:56:07,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 18:56:07,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 18:56:07,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 18:56:07,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 18:56:07,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 18:56:07,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 18:56:07,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 18:56:07,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 18:56:07,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 18:56:07,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 18:56:07,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 18:56:07,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 18:56:07,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 18:56:07,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 18:56:07,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 18:56:07,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 18:56:07,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 18:56:07,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 18:56:07,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 18:56:07,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 18:56:07,584 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 18:56:07,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 18:56:07,587 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 18:56:07,619 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 18:56:07,622 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 18:56:07,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 18:56:07,624 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 18:56:07,624 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 18:56:07,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 18:56:07,629 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 18:56:07,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 18:56:07,629 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 18:56:07,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 18:56:07,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 18:56:07,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 18:56:07,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 18:56:07,630 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 18:56:07,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 18:56:07,630 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 18:56:07,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 18:56:07,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 18:56:07,631 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 18:56:07,631 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 18:56:07,631 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 18:56:07,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 18:56:07,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 18:56:07,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 18:56:07,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 18:56:07,632 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 18:56:07,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 18:56:07,633 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 18:56:07,633 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 18:56:07,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 18:56:07,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 18:56:07,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 18:56:07,930 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 18:56:07,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 18:56:07,935 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 18:56:07,936 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 18:56:07,937 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_pso.opt.i [2020-04-18 18:56:08,011 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/892ef09b1/093a340d13674e698720df12bc99d8fa/FLAG3c1b980f6 [2020-04-18 18:56:08,620 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 18:56:08,620 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi005_pso.opt.i [2020-04-18 18:56:08,638 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/892ef09b1/093a340d13674e698720df12bc99d8fa/FLAG3c1b980f6 [2020-04-18 18:56:08,919 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/892ef09b1/093a340d13674e698720df12bc99d8fa [2020-04-18 18:56:08,927 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 18:56:08,944 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 18:56:08,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 18:56:08,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 18:56:08,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 18:56:08,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:56:08" (1/1) ... [2020-04-18 18:56:08,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b96381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:08, skipping insertion in model container [2020-04-18 18:56:08,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:56:08" (1/1) ... [2020-04-18 18:56:08,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 18:56:09,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 18:56:09,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 18:56:09,589 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 18:56:09,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 18:56:09,789 INFO L208 MainTranslator]: Completed translation [2020-04-18 18:56:09,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:09 WrapperNode [2020-04-18 18:56:09,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 18:56:09,791 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 18:56:09,791 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 18:56:09,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 18:56:09,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:09" (1/1) ... [2020-04-18 18:56:09,830 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:09" (1/1) ... [2020-04-18 18:56:09,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 18:56:09,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 18:56:09,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 18:56:09,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 18:56:09,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:09" (1/1) ... [2020-04-18 18:56:09,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:09" (1/1) ... [2020-04-18 18:56:09,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:09" (1/1) ... [2020-04-18 18:56:09,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:09" (1/1) ... [2020-04-18 18:56:09,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:09" (1/1) ... [2020-04-18 18:56:09,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:09" (1/1) ... [2020-04-18 18:56:09,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:09" (1/1) ... [2020-04-18 18:56:09,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 18:56:09,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 18:56:09,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 18:56:09,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 18:56:09,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:56:09" (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 18:56:10,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 18:56:10,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 18:56:10,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 18:56:10,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 18:56:10,027 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 18:56:10,027 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 18:56:10,027 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 18:56:10,028 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 18:56:10,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 18:56:10,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 18:56:10,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 18:56:10,030 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