/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/podwr000_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:58:34,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:58:34,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:58:34,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:58:34,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:58:34,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:58:34,463 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:58:34,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:58:34,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:58:34,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:58:34,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:58:34,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:58:34,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:58:34,484 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:58:34,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:58:34,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:58:34,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:58:34,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:58:34,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:58:34,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:58:34,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:58:34,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:58:34,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:58:34,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:58:34,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:58:34,507 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:58:34,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:58:34,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:58:34,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:58:34,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:58:34,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:58:34,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:58:34,510 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:58:34,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:58:34,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:58:34,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:58:34,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:58:34,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:58:34,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:58:34,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:58:34,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:58:34,515 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 16:58:34,529 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:58:34,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:58:34,530 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:58:34,530 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:58:34,530 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:58:34,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:58:34,531 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:58:34,531 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:58:34,531 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:58:34,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:58:34,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:58:34,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:58:34,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:58:34,532 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:58:34,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:58:34,532 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:58:34,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:58:34,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:58:34,533 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:58:34,533 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:58:34,533 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:58:34,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:58:34,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:58:34,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:58:34,534 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:58:34,534 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:58:34,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:58:34,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:58:34,535 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:58:34,535 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:58:34,815 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:58:34,836 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:58:34,840 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:58:34,842 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:58:34,842 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:58:34,844 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/podwr000_pso.opt.i [2020-04-17 16:58:34,917 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a3c3f980/42d2b983219a48539978d8b36e9b91b2/FLAG4ab63b00c [2020-04-17 16:58:35,417 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:58:35,418 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/podwr000_pso.opt.i [2020-04-17 16:58:35,440 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a3c3f980/42d2b983219a48539978d8b36e9b91b2/FLAG4ab63b00c [2020-04-17 16:58:35,752 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a3c3f980/42d2b983219a48539978d8b36e9b91b2 [2020-04-17 16:58:35,762 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:58:35,784 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:58:35,785 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:58:35,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:58:35,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:58:35,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:58:35" (1/1) ... [2020-04-17 16:58:35,793 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 17.04 04:58:35, skipping insertion in model container [2020-04-17 16:58:35,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:58:35" (1/1) ... [2020-04-17 16:58:35,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:58:35,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:58:36,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:58:36,398 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:58:36,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:58:36,542 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:58:36,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:58:36 WrapperNode [2020-04-17 16:58:36,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:58:36,544 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:58:36,544 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:58:36,544 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:58:36,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:58:36" (1/1) ... [2020-04-17 16:58:36,574 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:58:36" (1/1) ... [2020-04-17 16:58:36,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:58:36,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:58:36,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:58:36,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:58:36,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:58:36" (1/1) ... [2020-04-17 16:58:36,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:58:36" (1/1) ... [2020-04-17 16:58:36,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:58:36" (1/1) ... [2020-04-17 16:58:36,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:58:36" (1/1) ... [2020-04-17 16:58:36,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:58:36" (1/1) ... [2020-04-17 16:58:36,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:58:36" (1/1) ... [2020-04-17 16:58:36,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:58:36" (1/1) ... [2020-04-17 16:58:36,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:58:36,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:58:36,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:58:36,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:58:36,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:58:36" (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 16:58:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:58:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:58:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:58:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:58:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:58:36,752 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:58:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:58:36,753 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:58:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:58:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:58:36,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:58:36,757 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