/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.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix016_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 17:08:28,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 17:08:28,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 17:08:28,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 17:08:28,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 17:08:28,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 17:08:28,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 17:08:28,397 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 17:08:28,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 17:08:28,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 17:08:28,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 17:08:28,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 17:08:28,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 17:08:28,405 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 17:08:28,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 17:08:28,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 17:08:28,408 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 17:08:28,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 17:08:28,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 17:08:28,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 17:08:28,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 17:08:28,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 17:08:28,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 17:08:28,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 17:08:28,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 17:08:28,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 17:08:28,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 17:08:28,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 17:08:28,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 17:08:28,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 17:08:28,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 17:08:28,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 17:08:28,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 17:08:28,439 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 17:08:28,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 17:08:28,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 17:08:28,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 17:08:28,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 17:08:28,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 17:08:28,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 17:08:28,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 17:08:28,445 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.epf [2020-09-11 17:08:28,495 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 17:08:28,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 17:08:28,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 17:08:28,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 17:08:28,498 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 17:08:28,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 17:08:28,498 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 17:08:28,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 17:08:28,499 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 17:08:28,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 17:08:28,500 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 17:08:28,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 17:08:28,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 17:08:28,501 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 17:08:28,501 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 17:08:28,501 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 17:08:28,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 17:08:28,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 17:08:28,502 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 17:08:28,502 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 17:08:28,502 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 17:08:28,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 17:08:28,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 17:08:28,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 17:08:28,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 17:08:28,503 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 17:08:28,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 17:08:28,504 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 17:08:28,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 17:08:28,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 17:08:28,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 17:08:28,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 17:08:28,993 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 17:08:28,994 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 17:08:28,995 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix016_tso.opt.i [2020-09-11 17:08:29,087 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f2e8e0474/33eaddd06cda4e10a5d9631044e3cde6/FLAGfd41569e1 [2020-09-11 17:08:29,765 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 17:08:29,766 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix016_tso.opt.i [2020-09-11 17:08:29,783 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f2e8e0474/33eaddd06cda4e10a5d9631044e3cde6/FLAGfd41569e1 [2020-09-11 17:08:29,994 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f2e8e0474/33eaddd06cda4e10a5d9631044e3cde6 [2020-09-11 17:08:30,006 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 17:08:30,012 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 17:08:30,013 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 17:08:30,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 17:08:30,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 17:08:30,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:08:29" (1/1) ... [2020-09-11 17:08:30,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7621af70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:30, skipping insertion in model container [2020-09-11 17:08:30,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 05:08:29" (1/1) ... [2020-09-11 17:08:30,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 17:08:30,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 17:08:30,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 17:08:30,729 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 17:08:30,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 17:08:30,872 INFO L208 MainTranslator]: Completed translation [2020-09-11 17:08:30,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:30 WrapperNode [2020-09-11 17:08:30,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 17:08:30,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 17:08:30,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 17:08:30,875 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 17:08:30,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:30" (1/1) ... [2020-09-11 17:08:30,909 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:30" (1/1) ... [2020-09-11 17:08:30,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 17:08:30,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 17:08:30,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 17:08:30,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 17:08:30,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:30" (1/1) ... [2020-09-11 17:08:30,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:30" (1/1) ... [2020-09-11 17:08:30,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:30" (1/1) ... [2020-09-11 17:08:30,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:30" (1/1) ... [2020-09-11 17:08:30,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:30" (1/1) ... [2020-09-11 17:08:30,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:30" (1/1) ... [2020-09-11 17:08:31,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:30" (1/1) ... [2020-09-11 17:08:31,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 17:08:31,007 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 17:08:31,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 17:08:31,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 17:08:31,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 05:08:30" (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 17:08:31,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 17:08:31,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 17:08:31,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 17:08:31,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 17:08:31,108 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 17:08:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 17:08:31,110 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 17:08:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 17:08:31,111 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 17:08:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 17:08:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 17:08:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 17:08:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 17:08:31,119 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