/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix012_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:13:58,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:13:58,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:13:58,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:13:58,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:13:58,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:13:58,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:13:58,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:13:58,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:13:58,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:13:58,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:13:58,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:13:58,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:13:58,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:13:58,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:13:58,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:13:58,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:13:58,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:13:58,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:13:58,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:13:58,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:13:58,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:13:58,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:13:58,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:13:58,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:13:58,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:13:58,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:13:58,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:13:58,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:13:58,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:13:58,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:13:58,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:13:58,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:13:58,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:13:58,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:13:58,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:13:58,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:13:58,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:13:58,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:13:58,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:13:58,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:13:58,572 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 15:13:58,585 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:13:58,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:13:58,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:13:58,587 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:13:58,587 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:13:58,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:13:58,588 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:13:58,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:13:58,588 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:13:58,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:13:58,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:13:58,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:13:58,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:13:58,589 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:13:58,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:13:58,589 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:13:58,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:13:58,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:13:58,590 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:13:58,590 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:13:58,590 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:13:58,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:13:58,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:13:58,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:13:58,591 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:13:58,591 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:13:58,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:13:58,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:13:58,592 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:13:58,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:13:58,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:13:58,882 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:13:58,886 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:13:58,887 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:13:58,887 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:13:58,889 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix012_tso.opt.i [2020-04-17 15:13:58,955 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/398097592/f61b22c567f54ad788d8783372174e0d/FLAGe4bd3fd23 [2020-04-17 15:13:59,456 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:13:59,456 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix012_tso.opt.i [2020-04-17 15:13:59,478 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/398097592/f61b22c567f54ad788d8783372174e0d/FLAGe4bd3fd23 [2020-04-17 15:13:59,766 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/398097592/f61b22c567f54ad788d8783372174e0d [2020-04-17 15:13:59,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:13:59,798 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:13:59,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:13:59,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:13:59,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:13:59,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:13:59" (1/1) ... [2020-04-17 15:13:59,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a287f3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:13:59, skipping insertion in model container [2020-04-17 15:13:59,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:13:59" (1/1) ... [2020-04-17 15:13:59,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:13:59,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:14:00,410 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:14:00,423 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:14:00,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:14:00,578 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:14:00,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:00 WrapperNode [2020-04-17 15:14:00,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:14:00,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:14:00,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:14:00,580 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:14:00,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:00" (1/1) ... [2020-04-17 15:14:00,614 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:00" (1/1) ... [2020-04-17 15:14:00,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:14:00,648 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:14:00,648 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:14:00,649 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:14:00,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:00" (1/1) ... [2020-04-17 15:14:00,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:00" (1/1) ... [2020-04-17 15:14:00,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:00" (1/1) ... [2020-04-17 15:14:00,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:00" (1/1) ... [2020-04-17 15:14:00,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:00" (1/1) ... [2020-04-17 15:14:00,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:00" (1/1) ... [2020-04-17 15:14:00,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:00" (1/1) ... [2020-04-17 15:14:00,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:14:00,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:14:00,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:14:00,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:14:00,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:14:00" (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 15:14:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:14:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:14:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:14:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:14:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:14:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:14:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:14:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:14:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:14:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:14:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:14:00,813 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