/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix036_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:24:05,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:24:05,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:24:05,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:24:05,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:24:05,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:24:05,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:24:05,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:24:05,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:24:05,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:24:05,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:24:05,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:24:05,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:24:05,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:24:05,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:24:05,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:24:05,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:24:05,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:24:05,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:24:05,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:24:05,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:24:05,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:24:05,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:24:05,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:24:05,356 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:24:05,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:24:05,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:24:05,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:24:05,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:24:05,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:24:05,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:24:05,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:24:05,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:24:05,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:24:05,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:24:05,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:24:05,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:24:05,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:24:05,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:24:05,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:24:05,366 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:24:05,367 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-SemanticLbe.epf [2020-04-17 20:24:05,382 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:24:05,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:24:05,384 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:24:05,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:24:05,384 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:24:05,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:24:05,385 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:24:05,385 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:24:05,385 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:24:05,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:24:05,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:24:05,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:24:05,386 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:24:05,386 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:24:05,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:24:05,386 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:24:05,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:24:05,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:24:05,387 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:24:05,387 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:24:05,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:24:05,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:24:05,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:24:05,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:24:05,388 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:24:05,388 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:24:05,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:24:05,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:24:05,389 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:24:05,695 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:24:05,715 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:24:05,719 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:24:05,720 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:24:05,721 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:24:05,721 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix036_tso.oepc.i [2020-04-17 20:24:05,804 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c589396a6/a56f7199a9fd4a099033b917a9f81355/FLAG49a77269b [2020-04-17 20:24:06,417 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:24:06,418 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix036_tso.oepc.i [2020-04-17 20:24:06,435 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c589396a6/a56f7199a9fd4a099033b917a9f81355/FLAG49a77269b [2020-04-17 20:24:06,674 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c589396a6/a56f7199a9fd4a099033b917a9f81355 [2020-04-17 20:24:06,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:24:06,706 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:24:06,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:24:06,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:24:06,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:24:06,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:24:06" (1/1) ... [2020-04-17 20:24:06,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@215eafa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:24:06, skipping insertion in model container [2020-04-17 20:24:06,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:24:06" (1/1) ... [2020-04-17 20:24:06,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:24:06,781 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:24:07,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:24:07,351 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:24:07,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:24:07,512 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:24:07,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:24:07 WrapperNode [2020-04-17 20:24:07,513 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:24:07,514 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:24:07,514 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:24:07,515 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:24:07,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:24:07" (1/1) ... [2020-04-17 20:24:07,546 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:24:07" (1/1) ... [2020-04-17 20:24:07,590 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:24:07,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:24:07,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:24:07,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:24:07,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:24:07" (1/1) ... [2020-04-17 20:24:07,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:24:07" (1/1) ... [2020-04-17 20:24:07,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:24:07" (1/1) ... [2020-04-17 20:24:07,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:24:07" (1/1) ... [2020-04-17 20:24:07,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:24:07" (1/1) ... [2020-04-17 20:24:07,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:24:07" (1/1) ... [2020-04-17 20:24:07,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:24:07" (1/1) ... [2020-04-17 20:24:07,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:24:07,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:24:07,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:24:07,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:24:07,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:24:07" (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 20:24:07,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:24:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:24:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:24:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:24:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:24:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:24:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:24:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:24:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:24:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:24:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 20:24:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 20:24:07,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:24:07,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:24:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:24:07,729 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