/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/mix007_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:57:24,290 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:57:24,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:57:24,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:57:24,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:57:24,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:57:24,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:57:24,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:57:24,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:57:24,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:57:24,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:57:24,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:57:24,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:57:24,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:57:24,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:57:24,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:57:24,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:57:24,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:57:24,375 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:57:24,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:57:24,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:57:24,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:57:24,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:57:24,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:57:24,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:57:24,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:57:24,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:57:24,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:57:24,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:57:24,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:57:24,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:57:24,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:57:24,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:57:24,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:57:24,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:57:24,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:57:24,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:57:24,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:57:24,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:57:24,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:57:24,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:57:24,398 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 20:57:24,422 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:57:24,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:57:24,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:57:24,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:57:24,424 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:57:24,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:57:24,425 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:57:24,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:57:24,425 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:57:24,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:57:24,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:57:24,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:57:24,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:57:24,426 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:57:24,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:57:24,426 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:57:24,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:57:24,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:57:24,427 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:57:24,427 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:57:24,427 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:57:24,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:57:24,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:57:24,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:57:24,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:57:24,428 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:57:24,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:57:24,429 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:57:24,429 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:57:24,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:57:24,429 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:57:24,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:57:24,900 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:57:24,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:57:24,906 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:57:24,906 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:57:24,908 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007_tso.opt.i [2020-09-11 20:57:24,992 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3798a577f/b2002f96ce9a4367bd1a516624113ef8/FLAGe9800969b [2020-09-11 20:57:25,622 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:57:25,626 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix007_tso.opt.i [2020-09-11 20:57:25,659 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3798a577f/b2002f96ce9a4367bd1a516624113ef8/FLAGe9800969b [2020-09-11 20:57:25,873 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3798a577f/b2002f96ce9a4367bd1a516624113ef8 [2020-09-11 20:57:25,890 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:57:25,896 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:57:25,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:57:25,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:57:25,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:57:25,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:57:25" (1/1) ... [2020-09-11 20:57:25,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f20351 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:57:25, skipping insertion in model container [2020-09-11 20:57:25,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:57:25" (1/1) ... [2020-09-11 20:57:25,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:57:25,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:57:26,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:57:26,639 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:57:26,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:57:26,791 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:57:26,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:57:26 WrapperNode [2020-09-11 20:57:26,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:57:26,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:57:26,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:57:26,793 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:57:26,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:57:26" (1/1) ... [2020-09-11 20:57:26,833 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:57:26" (1/1) ... [2020-09-11 20:57:26,889 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:57:26,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:57:26,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:57:26,893 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:57:26,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:57:26" (1/1) ... [2020-09-11 20:57:26,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:57:26" (1/1) ... [2020-09-11 20:57:26,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:57:26" (1/1) ... [2020-09-11 20:57:26,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:57:26" (1/1) ... [2020-09-11 20:57:26,925 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:57:26" (1/1) ... [2020-09-11 20:57:26,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:57:26" (1/1) ... [2020-09-11 20:57:26,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:57:26" (1/1) ... [2020-09-11 20:57:26,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:57:26,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:57:26,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:57:26,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:57:26,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:57:26" (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 20:57:27,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:57:27,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:57:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:57:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:57:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:57:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:57:27,050 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:57:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:57:27,050 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:57:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:57:27,051 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 20:57:27,051 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 20:57:27,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:57:27,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:57:27,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:57:27,054 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