/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/mix001_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 14:46:32,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 14:46:32,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 14:46:32,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 14:46:32,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 14:46:32,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 14:46:32,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 14:46:32,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 14:46:32,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 14:46:32,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 14:46:32,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 14:46:32,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 14:46:32,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 14:46:32,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 14:46:32,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 14:46:32,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 14:46:32,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 14:46:32,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 14:46:32,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 14:46:32,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 14:46:32,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 14:46:32,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 14:46:32,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 14:46:32,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 14:46:32,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 14:46:32,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 14:46:32,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 14:46:32,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 14:46:32,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 14:46:32,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 14:46:32,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 14:46:32,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 14:46:32,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 14:46:32,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 14:46:32,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 14:46:32,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 14:46:32,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 14:46:32,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 14:46:32,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 14:46:32,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 14:46:32,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 14:46:32,768 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 14:46:32,782 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 14:46:32,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 14:46:32,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 14:46:32,783 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 14:46:32,784 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 14:46:32,784 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 14:46:32,784 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 14:46:32,784 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 14:46:32,784 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 14:46:32,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 14:46:32,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 14:46:32,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 14:46:32,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 14:46:32,785 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 14:46:32,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 14:46:32,786 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 14:46:32,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 14:46:32,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 14:46:32,790 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 14:46:32,790 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 14:46:32,790 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 14:46:32,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 14:46:32,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 14:46:32,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 14:46:32,791 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 14:46:32,794 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 14:46:32,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 14:46:32,795 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 14:46:32,795 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 14:46:32,795 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 14:46:33,051 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 14:46:33,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 14:46:33,075 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 14:46:33,076 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 14:46:33,077 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 14:46:33,079 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix001_power.oepc.i [2020-04-17 14:46:33,144 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa36d5b4b/c70939bd9faf42ab9dd52822e7350163/FLAG6409c3196 [2020-04-17 14:46:33,739 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 14:46:33,740 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix001_power.oepc.i [2020-04-17 14:46:33,762 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa36d5b4b/c70939bd9faf42ab9dd52822e7350163/FLAG6409c3196 [2020-04-17 14:46:34,025 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa36d5b4b/c70939bd9faf42ab9dd52822e7350163 [2020-04-17 14:46:34,034 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 14:46:34,056 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 14:46:34,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 14:46:34,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 14:46:34,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 14:46:34,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:46:34" (1/1) ... [2020-04-17 14:46:34,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@143cf6e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:46:34, skipping insertion in model container [2020-04-17 14:46:34,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 02:46:34" (1/1) ... [2020-04-17 14:46:34,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 14:46:34,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 14:46:34,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:46:34,701 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 14:46:34,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 14:46:34,860 INFO L208 MainTranslator]: Completed translation [2020-04-17 14:46:34,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:46:34 WrapperNode [2020-04-17 14:46:34,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 14:46:34,862 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 14:46:34,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 14:46:34,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 14:46:34,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:46:34" (1/1) ... [2020-04-17 14:46:34,896 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:46:34" (1/1) ... [2020-04-17 14:46:34,935 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 14:46:34,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 14:46:34,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 14:46:34,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 14:46:34,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:46:34" (1/1) ... [2020-04-17 14:46:34,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:46:34" (1/1) ... [2020-04-17 14:46:34,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:46:34" (1/1) ... [2020-04-17 14:46:34,954 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:46:34" (1/1) ... [2020-04-17 14:46:34,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:46:34" (1/1) ... [2020-04-17 14:46:34,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:46:34" (1/1) ... [2020-04-17 14:46:34,978 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:46:34" (1/1) ... [2020-04-17 14:46:34,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 14:46:34,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 14:46:34,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 14:46:34,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 14:46:34,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 02:46:34" (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 14:46:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 14:46:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 14:46:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 14:46:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 14:46:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 14:46:35,084 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 14:46:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 14:46:35,085 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 14:46:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 14:46:35,085 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 14:46:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 14:46:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 14:46:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 14:46:35,088 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