/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/rfi003_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 17:09:03,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 17:09:03,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 17:09:03,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 17:09:03,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 17:09:03,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 17:09:03,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 17:09:03,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 17:09:03,803 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 17:09:03,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 17:09:03,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 17:09:03,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 17:09:03,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 17:09:03,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 17:09:03,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 17:09:03,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 17:09:03,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 17:09:03,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 17:09:03,816 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 17:09:03,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 17:09:03,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 17:09:03,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 17:09:03,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 17:09:03,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 17:09:03,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 17:09:03,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 17:09:03,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 17:09:03,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 17:09:03,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 17:09:03,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 17:09:03,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 17:09:03,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 17:09:03,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 17:09:03,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 17:09:03,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 17:09:03,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 17:09:03,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 17:09:03,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 17:09:03,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 17:09:03,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 17:09:03,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 17:09:03,845 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 17:09:03,859 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 17:09:03,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 17:09:03,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 17:09:03,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 17:09:03,864 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 17:09:03,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 17:09:03,865 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 17:09:03,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 17:09:03,865 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 17:09:03,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 17:09:03,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 17:09:03,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 17:09:03,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 17:09:03,867 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 17:09:03,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 17:09:03,868 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 17:09:03,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 17:09:03,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 17:09:03,868 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 17:09:03,868 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 17:09:03,869 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 17:09:03,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 17:09:03,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 17:09:03,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 17:09:03,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 17:09:03,870 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 17:09:03,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 17:09:03,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 17:09:03,870 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 17:09:03,871 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 17:09:04,193 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 17:09:04,208 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 17:09:04,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 17:09:04,212 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 17:09:04,212 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 17:09:04,213 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi003_power.oepc.i [2020-04-17 17:09:04,285 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f12962718/50f3575f327e40adb2e202d2f57ec9df/FLAG3fdfc49d2 [2020-04-17 17:09:04,792 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 17:09:04,793 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi003_power.oepc.i [2020-04-17 17:09:04,807 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f12962718/50f3575f327e40adb2e202d2f57ec9df/FLAG3fdfc49d2 [2020-04-17 17:09:05,108 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f12962718/50f3575f327e40adb2e202d2f57ec9df [2020-04-17 17:09:05,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 17:09:05,140 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 17:09:05,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 17:09:05,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 17:09:05,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 17:09:05,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:09:05" (1/1) ... [2020-04-17 17:09:05,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a5bd430 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:05, skipping insertion in model container [2020-04-17 17:09:05,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:09:05" (1/1) ... [2020-04-17 17:09:05,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 17:09:05,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 17:09:05,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:09:05,822 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 17:09:05,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:09:05,958 INFO L208 MainTranslator]: Completed translation [2020-04-17 17:09:05,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:05 WrapperNode [2020-04-17 17:09:05,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 17:09:05,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 17:09:05,960 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 17:09:05,961 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 17:09:05,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:05" (1/1) ... [2020-04-17 17:09:06,001 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:05" (1/1) ... [2020-04-17 17:09:06,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 17:09:06,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 17:09:06,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 17:09:06,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 17:09:06,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:05" (1/1) ... [2020-04-17 17:09:06,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:05" (1/1) ... [2020-04-17 17:09:06,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:05" (1/1) ... [2020-04-17 17:09:06,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:05" (1/1) ... [2020-04-17 17:09:06,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:05" (1/1) ... [2020-04-17 17:09:06,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:05" (1/1) ... [2020-04-17 17:09:06,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:05" (1/1) ... [2020-04-17 17:09:06,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 17:09:06,097 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 17:09:06,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 17:09:06,098 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 17:09:06,099 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:09:05" (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 17:09:06,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 17:09:06,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 17:09:06,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 17:09:06,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 17:09:06,162 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 17:09:06,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 17:09:06,163 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 17:09:06,164 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 17:09:06,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 17:09:06,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 17:09:06,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 17:09:06,167 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