/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/mix010_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:39:38,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:39:38,429 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:39:38,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:39:38,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:39:38,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:39:38,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:39:38,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:39:38,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:39:38,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:39:38,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:39:38,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:39:38,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:39:38,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:39:38,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:39:38,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:39:38,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:39:38,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:39:38,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:39:38,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:39:38,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:39:38,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:39:38,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:39:38,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:39:38,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:39:38,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:39:38,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:39:38,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:39:38,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:39:38,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:39:38,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:39:38,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:39:38,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:39:38,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:39:38,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:39:38,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:39:38,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:39:38,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:39:38,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:39:38,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:39:38,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:39:38,512 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 23:39:38,540 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:39:38,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:39:38,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:39:38,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:39:38,543 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:39:38,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:39:38,543 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:39:38,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:39:38,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:39:38,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:39:38,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:39:38,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:39:38,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:39:38,546 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:39:38,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:39:38,546 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:39:38,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:39:38,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:39:38,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:39:38,547 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:39:38,547 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:39:38,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:39:38,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:39:38,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:39:38,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:39:38,548 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:39:38,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:39:38,549 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:39:38,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:39:38,549 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:39:38,817 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:39:38,828 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:39:38,831 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:39:38,833 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:39:38,833 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:39:38,834 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix010_rmo.oepc.i [2020-04-17 23:39:38,905 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6757fd5ff/7ff94e610df343bba6262cccf1f8d6d3/FLAG08350d994 [2020-04-17 23:39:39,505 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:39:39,506 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix010_rmo.oepc.i [2020-04-17 23:39:39,523 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6757fd5ff/7ff94e610df343bba6262cccf1f8d6d3/FLAG08350d994 [2020-04-17 23:39:39,828 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6757fd5ff/7ff94e610df343bba6262cccf1f8d6d3 [2020-04-17 23:39:39,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:39:39,863 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:39:39,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:39:39,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:39:39,867 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:39:39,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:39:39" (1/1) ... [2020-04-17 23:39:39,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a672699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:39:39, skipping insertion in model container [2020-04-17 23:39:39,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:39:39" (1/1) ... [2020-04-17 23:39:39,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:39:39,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:39:40,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:39:40,482 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:39:40,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:39:40,662 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:39:40,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:39:40 WrapperNode [2020-04-17 23:39:40,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:39:40,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:39:40,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:39:40,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:39:40,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:39:40" (1/1) ... [2020-04-17 23:39:40,692 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:39:40" (1/1) ... [2020-04-17 23:39:40,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:39:40,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:39:40,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:39:40,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:39:40,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:39:40" (1/1) ... [2020-04-17 23:39:40,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:39:40" (1/1) ... [2020-04-17 23:39:40,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:39:40" (1/1) ... [2020-04-17 23:39:40,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:39:40" (1/1) ... [2020-04-17 23:39:40,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:39:40" (1/1) ... [2020-04-17 23:39:40,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:39:40" (1/1) ... [2020-04-17 23:39:40,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:39:40" (1/1) ... [2020-04-17 23:39:40,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:39:40,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:39:40,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:39:40,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:39:40,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:39:40" (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 23:39:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:39:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:39:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:39:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:39:40,868 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:39:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:39:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:39:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:39:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:39:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:39:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:39:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:39:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:39:40,875 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