/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/mix051_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 18:27:35,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 18:27:35,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 18:27:35,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 18:27:35,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 18:27:35,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 18:27:35,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 18:27:35,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 18:27:35,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 18:27:35,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 18:27:35,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 18:27:35,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 18:27:35,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 18:27:35,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 18:27:35,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 18:27:35,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 18:27:35,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 18:27:35,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 18:27:35,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 18:27:35,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 18:27:35,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 18:27:35,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 18:27:35,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 18:27:35,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 18:27:35,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 18:27:35,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 18:27:35,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 18:27:35,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 18:27:35,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 18:27:35,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 18:27:35,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 18:27:35,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 18:27:35,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 18:27:35,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 18:27:35,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 18:27:35,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 18:27:35,844 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 18:27:35,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 18:27:35,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 18:27:35,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 18:27:35,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 18:27:35,847 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 18:27:35,873 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 18:27:35,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 18:27:35,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 18:27:35,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 18:27:35,875 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 18:27:35,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 18:27:35,876 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 18:27:35,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 18:27:35,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 18:27:35,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 18:27:35,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 18:27:35,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 18:27:35,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 18:27:35,877 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 18:27:35,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 18:27:35,878 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 18:27:35,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 18:27:35,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 18:27:35,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 18:27:35,878 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 18:27:35,879 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 18:27:35,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 18:27:35,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 18:27:35,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 18:27:35,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 18:27:35,880 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 18:27:35,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 18:27:35,880 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 18:27:35,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 18:27:36,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 18:27:36,370 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 18:27:36,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 18:27:36,378 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 18:27:36,379 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 18:27:36,380 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix051_tso.opt.i [2020-09-11 18:27:36,457 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b6bf74462/b6cfd8f4e8b64db7813995f4feeeae7f/FLAGb848595a2 [2020-09-11 18:27:37,076 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 18:27:37,077 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix051_tso.opt.i [2020-09-11 18:27:37,105 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b6bf74462/b6cfd8f4e8b64db7813995f4feeeae7f/FLAGb848595a2 [2020-09-11 18:27:37,341 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b6bf74462/b6cfd8f4e8b64db7813995f4feeeae7f [2020-09-11 18:27:37,353 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 18:27:37,359 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 18:27:37,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 18:27:37,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 18:27:37,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 18:27:37,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:27:37" (1/1) ... [2020-09-11 18:27:37,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74192949 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:27:37, skipping insertion in model container [2020-09-11 18:27:37,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:27:37" (1/1) ... [2020-09-11 18:27:37,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 18:27:37,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 18:27:38,018 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:27:38,039 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 18:27:38,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:27:38,262 INFO L208 MainTranslator]: Completed translation [2020-09-11 18:27:38,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:27:38 WrapperNode [2020-09-11 18:27:38,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 18:27:38,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 18:27:38,264 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 18:27:38,264 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 18:27:38,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:27:38" (1/1) ... [2020-09-11 18:27:38,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:27:38" (1/1) ... [2020-09-11 18:27:38,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 18:27:38,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 18:27:38,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 18:27:38,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 18:27:38,345 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:27:38" (1/1) ... [2020-09-11 18:27:38,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:27:38" (1/1) ... [2020-09-11 18:27:38,351 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:27:38" (1/1) ... [2020-09-11 18:27:38,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:27:38" (1/1) ... [2020-09-11 18:27:38,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:27:38" (1/1) ... [2020-09-11 18:27:38,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:27:38" (1/1) ... [2020-09-11 18:27:38,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:27:38" (1/1) ... [2020-09-11 18:27:38,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 18:27:38,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 18:27:38,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 18:27:38,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 18:27:38,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:27:38" (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 18:27:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 18:27:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 18:27:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 18:27:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 18:27:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 18:27:38,468 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 18:27:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 18:27:38,468 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 18:27:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 18:27:38,469 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 18:27:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 18:27:38,469 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 18:27:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 18:27:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 18:27:38,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 18:27:38,472 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