/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix046_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:25:52,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:25:52,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:25:52,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:25:52,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:25:52,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:25:52,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:25:52,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:25:52,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:25:52,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:25:52,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:25:52,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:25:52,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:25:52,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:25:52,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:25:52,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:25:52,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:25:52,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:25:52,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:25:52,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:25:52,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:25:52,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:25:52,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:25:52,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:25:52,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:25:52,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:25:52,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:25:52,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:25:52,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:25:52,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:25:52,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:25:52,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:25:52,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:25:52,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:25:52,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:25:52,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:25:52,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:25:52,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:25:52,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:25:52,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:25:52,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:25:52,335 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 22:25:52,385 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:25:52,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:25:52,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:25:52,388 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:25:52,388 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:25:52,388 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:25:52,389 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:25:52,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:25:52,389 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:25:52,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:25:52,390 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:25:52,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:25:52,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:25:52,391 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:25:52,392 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:25:52,392 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:25:52,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:25:52,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:25:52,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:25:52,392 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:25:52,393 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:25:52,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:25:52,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:25:52,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:25:52,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:25:52,394 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:25:52,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:25:52,394 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:25:52,394 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:25:52,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:25:52,395 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:25:52,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:25:52,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:25:52,858 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:25:52,860 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:25:52,861 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:25:52,862 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix046_tso.oepc.i [2020-09-11 22:25:52,956 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8c173e3fe/ebccc0a5327b42e194903257f702ccaf/FLAG59559d360 [2020-09-11 22:25:53,617 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:25:53,618 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix046_tso.oepc.i [2020-09-11 22:25:53,641 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8c173e3fe/ebccc0a5327b42e194903257f702ccaf/FLAG59559d360 [2020-09-11 22:25:53,857 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8c173e3fe/ebccc0a5327b42e194903257f702ccaf [2020-09-11 22:25:53,870 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:25:53,877 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:25:53,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:25:53,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:25:53,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:25:53,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:25:53" (1/1) ... [2020-09-11 22:25:53,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@722d6867 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:53, skipping insertion in model container [2020-09-11 22:25:53,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:25:53" (1/1) ... [2020-09-11 22:25:53,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:25:53,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:25:54,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:25:54,542 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:25:54,621 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:25:54,718 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:25:54,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54 WrapperNode [2020-09-11 22:25:54,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:25:54,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:25:54,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:25:54,721 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:25:54,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,805 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:25:54,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:25:54,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:25:54,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:25:54,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:25:54,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:25:54,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:25:54,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:25:54,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 22:25:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:25:54,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:25:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:25:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:25:54,987 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:25:54,987 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:25:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:25:54,988 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:25:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:25:54,988 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:25:54,988 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:25:54,988 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:25:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:25:54,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:25:54,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:25:54,992 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