/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/mix011_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:10:06,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:10:06,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:10:06,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:10:06,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:10:06,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:10:06,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:10:06,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:10:06,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:10:06,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:10:06,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:10:06,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:10:06,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:10:06,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:10:06,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:10:06,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:10:06,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:10:06,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:10:06,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:10:06,591 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:10:06,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:10:06,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:10:06,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:10:06,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:10:06,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:10:06,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:10:06,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:10:06,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:10:06,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:10:06,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:10:06,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:10:06,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:10:06,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:10:06,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:10:06,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:10:06,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:10:06,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:10:06,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:10:06,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:10:06,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:10:06,624 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:10:06,625 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 15:10:06,646 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:10:06,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:10:06,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:10:06,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:10:06,649 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:10:06,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:10:06,649 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:10:06,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:10:06,649 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:10:06,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:10:06,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:10:06,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:10:06,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:10:06,651 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:10:06,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:10:06,651 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:10:06,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:10:06,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:10:06,652 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:10:06,652 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:10:06,652 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:10:06,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:10:06,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:10:06,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:10:06,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:10:06,653 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:10:06,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:10:06,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:10:06,654 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:10:06,654 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:10:06,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:10:07,011 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:10:07,015 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:10:07,016 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:10:07,017 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:10:07,018 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_power.opt.i [2020-04-17 15:10:07,092 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff8f4dfbd/b6386b6ff8fc49058cca9d32170bd8fb/FLAG532d204e2 [2020-04-17 15:10:07,615 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:10:07,616 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_power.opt.i [2020-04-17 15:10:07,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff8f4dfbd/b6386b6ff8fc49058cca9d32170bd8fb/FLAG532d204e2 [2020-04-17 15:10:07,906 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff8f4dfbd/b6386b6ff8fc49058cca9d32170bd8fb [2020-04-17 15:10:07,919 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:10:07,939 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:10:07,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:10:07,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:10:07,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:10:07,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:10:07" (1/1) ... [2020-04-17 15:10:07,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31332490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:07, skipping insertion in model container [2020-04-17 15:10:07,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:10:07" (1/1) ... [2020-04-17 15:10:07,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:10:08,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:10:08,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:10:08,624 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:10:08,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:10:08,802 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:10:08,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:08 WrapperNode [2020-04-17 15:10:08,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:10:08,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:10:08,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:10:08,804 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:10:08,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:08" (1/1) ... [2020-04-17 15:10:08,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:08" (1/1) ... [2020-04-17 15:10:08,877 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:10:08,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:10:08,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:10:08,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:10:08,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:08" (1/1) ... [2020-04-17 15:10:08,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:08" (1/1) ... [2020-04-17 15:10:08,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:08" (1/1) ... [2020-04-17 15:10:08,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:08" (1/1) ... [2020-04-17 15:10:08,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:08" (1/1) ... [2020-04-17 15:10:08,917 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:08" (1/1) ... [2020-04-17 15:10:08,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:08" (1/1) ... [2020-04-17 15:10:08,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:10:08,927 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:10:08,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:10:08,928 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:10:08,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:10:08" (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 15:10:09,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:10:09,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:10:09,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:10:09,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:10:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:10:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:10:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:10:09,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:10:09,008 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:10:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:10:09,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:10:09,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:10:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:10:09,013 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