/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/mix009_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:06:17,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:06:17,593 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:06:17,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:06:17,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:06:17,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:06:17,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:06:17,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:06:17,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:06:17,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:06:17,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:06:17,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:06:17,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:06:17,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:06:17,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:06:17,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:06:17,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:06:17,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:06:17,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:06:17,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:06:17,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:06:17,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:06:17,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:06:17,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:06:17,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:06:17,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:06:17,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:06:17,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:06:17,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:06:17,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:06:17,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:06:17,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:06:17,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:06:17,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:06:17,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:06:17,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:06:17,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:06:17,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:06:17,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:06:17,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:06:17,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:06:17,680 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 15:06:17,705 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:06:17,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:06:17,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:06:17,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:06:17,708 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:06:17,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:06:17,709 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:06:17,709 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:06:17,709 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:06:17,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:06:17,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:06:17,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:06:17,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:06:17,711 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:06:17,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:06:17,711 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:06:17,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:06:17,712 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:06:17,712 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:06:17,712 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:06:17,712 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:06:17,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:06:17,713 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:06:17,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:06:17,713 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:06:17,714 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:06:17,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:06:17,714 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:06:17,715 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:06:17,715 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:06:18,022 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:06:18,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:06:18,048 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:06:18,049 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:06:18,050 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:06:18,051 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_pso.opt.i [2020-04-17 15:06:18,129 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e76ed39d/e0154cc6ceae4887bb45d7e5b6ecb0e4/FLAGe2d84f86d [2020-04-17 15:06:18,719 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:06:18,723 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_pso.opt.i [2020-04-17 15:06:18,757 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e76ed39d/e0154cc6ceae4887bb45d7e5b6ecb0e4/FLAGe2d84f86d [2020-04-17 15:06:19,024 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e76ed39d/e0154cc6ceae4887bb45d7e5b6ecb0e4 [2020-04-17 15:06:19,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:06:19,054 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:06:19,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:06:19,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:06:19,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:06:19,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:06:19" (1/1) ... [2020-04-17 15:06:19,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@199ba553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:06:19, skipping insertion in model container [2020-04-17 15:06:19,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:06:19" (1/1) ... [2020-04-17 15:06:19,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:06:19,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:06:19,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:06:19,680 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:06:19,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:06:19,852 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:06:19,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:06:19 WrapperNode [2020-04-17 15:06:19,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:06:19,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:06:19,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:06:19,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:06:19,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:06:19" (1/1) ... [2020-04-17 15:06:19,884 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:06:19" (1/1) ... [2020-04-17 15:06:19,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:06:19,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:06:19,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:06:19,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:06:19,934 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:06:19" (1/1) ... [2020-04-17 15:06:19,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:06:19" (1/1) ... [2020-04-17 15:06:19,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:06:19" (1/1) ... [2020-04-17 15:06:19,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:06:19" (1/1) ... [2020-04-17 15:06:19,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:06:19" (1/1) ... [2020-04-17 15:06:19,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:06:19" (1/1) ... [2020-04-17 15:06:19,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:06:19" (1/1) ... [2020-04-17 15:06:19,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:06:19,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:06:19,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:06:19,969 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:06:19,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:06:19" (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 15:06:20,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:06:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:06:20,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:06:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:06:20,045 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:06:20,046 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:06:20,046 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:06:20,047 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:06:20,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:06:20,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:06:20,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:06:20,051 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