/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix005_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:29:54,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:29:54,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:29:54,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:29:54,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:29:54,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:29:54,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:29:54,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:29:54,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:29:54,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:29:54,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:29:54,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:29:54,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:29:54,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:29:54,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:29:54,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:29:54,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:29:54,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:29:54,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:29:54,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:29:54,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:29:54,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:29:54,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:29:54,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:29:54,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:29:54,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:29:54,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:29:54,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:29:54,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:29:54,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:29:54,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:29:54,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:29:54,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:29:54,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:29:54,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:29:54,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:29:54,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:29:54,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:29:54,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:29:54,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:29:54,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:29:54,347 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2020-04-17 23:29:54,365 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:29:54,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:29:54,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:29:54,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:29:54,366 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:29:54,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:29:54,367 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:29:54,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:29:54,367 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:29:54,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:29:54,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:29:54,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:29:54,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:29:54,368 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:29:54,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:29:54,368 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:29:54,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:29:54,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:29:54,369 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:29:54,369 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:29:54,369 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:29:54,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:29:54,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:29:54,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:29:54,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:29:54,370 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:29:54,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:29:54,371 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:29:54,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:29:54,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:29:54,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:29:54,680 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:29:54,683 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:29:54,684 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:29:54,685 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:29:54,686 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_tso.oepc.i [2020-04-17 23:29:54,752 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7229c8e4b/08902de509e94d419c2b58b63abb45cb/FLAG590bb7a42 [2020-04-17 23:29:55,304 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:29:55,305 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_tso.oepc.i [2020-04-17 23:29:55,327 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7229c8e4b/08902de509e94d419c2b58b63abb45cb/FLAG590bb7a42 [2020-04-17 23:29:55,574 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7229c8e4b/08902de509e94d419c2b58b63abb45cb [2020-04-17 23:29:55,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:29:55,598 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:29:55,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:29:55,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:29:55,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:29:55,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:29:55" (1/1) ... [2020-04-17 23:29:55,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15684756 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:55, skipping insertion in model container [2020-04-17 23:29:55,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:29:55" (1/1) ... [2020-04-17 23:29:55,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:29:55,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:29:56,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:29:56,187 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:29:56,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:29:56,362 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:29:56,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:56 WrapperNode [2020-04-17 23:29:56,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:29:56,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:29:56,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:29:56,364 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:29:56,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:56" (1/1) ... [2020-04-17 23:29:56,408 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:56" (1/1) ... [2020-04-17 23:29:56,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:29:56,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:29:56,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:29:56,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:29:56,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:56" (1/1) ... [2020-04-17 23:29:56,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:56" (1/1) ... [2020-04-17 23:29:56,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:56" (1/1) ... [2020-04-17 23:29:56,462 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:56" (1/1) ... [2020-04-17 23:29:56,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:56" (1/1) ... [2020-04-17 23:29:56,478 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:56" (1/1) ... [2020-04-17 23:29:56,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:56" (1/1) ... [2020-04-17 23:29:56,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:29:56,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:29:56,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:29:56,489 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:29:56,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:29:56" (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 23:29:56,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:29:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:29:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:29:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:29:56,582 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:29:56,583 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:29:56,583 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:29:56,584 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:29:56,584 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:29:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:29:56,585 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 23:29:56,585 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 23:29:56,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:29:56,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:29:56,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:29:56,588 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