/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/rfi005_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 17:14:33,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 17:14:33,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 17:14:33,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 17:14:33,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 17:14:33,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 17:14:33,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 17:14:33,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 17:14:33,574 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 17:14:33,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 17:14:33,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 17:14:33,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 17:14:33,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 17:14:33,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 17:14:33,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 17:14:33,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 17:14:33,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 17:14:33,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 17:14:33,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 17:14:33,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 17:14:33,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 17:14:33,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 17:14:33,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 17:14:33,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 17:14:33,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 17:14:33,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 17:14:33,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 17:14:33,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 17:14:33,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 17:14:33,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 17:14:33,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 17:14:33,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 17:14:33,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 17:14:33,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 17:14:33,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 17:14:33,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 17:14:33,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 17:14:33,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 17:14:33,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 17:14:33,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 17:14:33,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 17:14:33,626 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 17:14:33,663 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 17:14:33,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 17:14:33,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 17:14:33,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 17:14:33,666 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 17:14:33,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 17:14:33,666 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 17:14:33,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 17:14:33,667 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 17:14:33,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 17:14:33,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 17:14:33,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 17:14:33,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 17:14:33,668 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 17:14:33,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 17:14:33,669 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 17:14:33,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 17:14:33,670 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 17:14:33,670 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 17:14:33,670 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 17:14:33,670 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 17:14:33,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 17:14:33,671 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 17:14:33,671 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 17:14:33,671 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 17:14:33,672 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 17:14:33,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 17:14:33,672 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 17:14:33,673 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 17:14:33,673 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 17:14:33,988 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 17:14:34,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 17:14:34,015 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 17:14:34,017 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 17:14:34,017 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 17:14:34,018 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_pso.opt.i [2020-04-17 17:14:34,093 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4725dc416/47100cab0f444fee950e6ed307dcc471/FLAGbb5d0c0b2 [2020-04-17 17:14:34,619 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 17:14:34,623 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi005_pso.opt.i [2020-04-17 17:14:34,638 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4725dc416/47100cab0f444fee950e6ed307dcc471/FLAGbb5d0c0b2 [2020-04-17 17:14:34,941 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4725dc416/47100cab0f444fee950e6ed307dcc471 [2020-04-17 17:14:34,951 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 17:14:34,974 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 17:14:34,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 17:14:34,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 17:14:34,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 17:14:34,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:14:34" (1/1) ... [2020-04-17 17:14:34,985 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 17.04 05:14:34, skipping insertion in model container [2020-04-17 17:14:34,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:14:34" (1/1) ... [2020-04-17 17:14:34,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 17:14:35,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 17:14:35,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:14:35,739 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 17:14:35,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:14:35,910 INFO L208 MainTranslator]: Completed translation [2020-04-17 17:14:35,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:14:35 WrapperNode [2020-04-17 17:14:35,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 17:14:35,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 17:14:35,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 17:14:35,912 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 17:14:35,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:14:35" (1/1) ... [2020-04-17 17:14:35,946 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:14:35" (1/1) ... [2020-04-17 17:14:35,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 17:14:35,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 17:14:35,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 17:14:35,996 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 17:14:36,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:14:35" (1/1) ... [2020-04-17 17:14:36,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:14:35" (1/1) ... [2020-04-17 17:14:36,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:14:35" (1/1) ... [2020-04-17 17:14:36,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:14:35" (1/1) ... [2020-04-17 17:14:36,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:14:35" (1/1) ... [2020-04-17 17:14:36,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:14:35" (1/1) ... [2020-04-17 17:14:36,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:14:35" (1/1) ... [2020-04-17 17:14:36,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 17:14:36,052 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 17:14:36,052 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 17:14:36,052 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 17:14:36,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:14:35" (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 17:14:36,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 17:14:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 17:14:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 17:14:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 17:14:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 17:14:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 17:14:36,128 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 17:14:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 17:14:36,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 17:14:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 17:14:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 17:14:36,131 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