/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_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:59:33,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:59:33,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:59:33,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:59:33,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:59:33,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:59:33,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:59:33,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:59:33,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:59:33,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:59:33,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:59:33,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:59:33,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:59:33,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:59:33,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:59:33,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:59:33,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:59:33,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:59:33,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:59:33,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:59:33,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:59:33,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:59:33,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:59:33,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:59:33,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:59:33,675 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:59:33,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:59:33,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:59:33,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:59:33,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:59:33,680 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:59:33,681 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:59:33,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:59:33,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:59:33,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:59:33,684 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:59:33,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:59:33,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:59:33,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:59:33,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:59:33,688 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:59:33,689 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 16:59:33,709 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:59:33,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:59:33,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:59:33,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:59:33,712 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:59:33,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:59:33,712 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:59:33,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:59:33,712 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:59:33,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:59:33,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:59:33,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:59:33,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:59:33,715 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:59:33,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:59:33,715 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:59:33,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:59:33,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:59:33,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:59:33,716 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:59:33,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:59:33,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:59:33,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:59:33,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:59:33,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:59:33,717 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:59:33,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:59:33,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:59:33,718 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:59:33,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:59:34,005 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:59:34,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:59:34,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:59:34,025 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:59:34,026 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:59:34,026 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/podwr000_tso.opt.i [2020-04-17 16:59:34,093 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7e6a1fb0/3031d5c6aebd48b383d05af4933e259e/FLAGa4cc4343c [2020-04-17 16:59:34,625 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:59:34,626 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/podwr000_tso.opt.i [2020-04-17 16:59:34,652 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7e6a1fb0/3031d5c6aebd48b383d05af4933e259e/FLAGa4cc4343c [2020-04-17 16:59:34,888 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7e6a1fb0/3031d5c6aebd48b383d05af4933e259e [2020-04-17 16:59:34,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:59:34,924 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:59:34,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:59:34,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:59:34,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:59:34,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:59:34" (1/1) ... [2020-04-17 16:59:34,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b025f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:34, skipping insertion in model container [2020-04-17 16:59:34,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:59:34" (1/1) ... [2020-04-17 16:59:34,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:59:34,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:59:35,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:59:35,538 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:59:35,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:59:35,677 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:59:35,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:35 WrapperNode [2020-04-17 16:59:35,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:59:35,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:59:35,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:59:35,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:59:35,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:35" (1/1) ... [2020-04-17 16:59:35,709 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:35" (1/1) ... [2020-04-17 16:59:35,744 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:59:35,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:59:35,745 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:59:35,745 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:59:35,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:35" (1/1) ... [2020-04-17 16:59:35,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:35" (1/1) ... [2020-04-17 16:59:35,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:35" (1/1) ... [2020-04-17 16:59:35,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:35" (1/1) ... [2020-04-17 16:59:35,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:35" (1/1) ... [2020-04-17 16:59:35,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:35" (1/1) ... [2020-04-17 16:59:35,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:35" (1/1) ... [2020-04-17 16:59:35,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:59:35,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:59:35,789 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:59:35,789 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:59:35,790 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:59:35" (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 16:59:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:59:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:59:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:59:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:59:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:59:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:59:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:59:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:59:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:59:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:59:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:59:35,857 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