/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/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe010_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:58:57,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:58:57,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:58:57,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:58:57,772 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:58:57,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:58:57,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:58:57,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:58:57,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:58:57,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:58:57,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:58:57,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:58:57,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:58:57,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:58:57,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:58:57,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:58:57,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:58:57,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:58:57,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:58:57,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:58:57,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:58:57,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:58:57,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:58:57,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:58:57,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:58:57,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:58:57,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:58:57,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:58:57,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:58:57,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:58:57,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:58:57,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:58:57,819 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:58:57,820 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:58:57,821 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:58:57,821 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:58:57,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:58:57,822 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:58:57,822 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:58:57,823 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:58:57,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:58:57,824 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-04-17 21:58:57,845 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:58:57,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:58:57,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:58:57,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:58:57,847 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:58:57,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:58:57,850 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:58:57,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:58:57,851 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:58:57,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:58:57,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:58:57,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:58:57,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:58:57,851 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:58:57,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:58:57,852 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:58:57,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:58:57,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:58:57,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:58:57,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:58:57,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:58:57,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:58:57,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:58:57,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:58:57,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:58:57,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:58:57,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:58:57,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:58:57,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:58:58,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:58:58,190 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:58:58,195 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:58:58,197 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:58:58,197 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:58:58,198 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe010_rmo.oepc.i [2020-04-17 21:58:58,261 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac049e8f9/d97ff023701349769ba56e3cc6fc1397/FLAG59b039da1 [2020-04-17 21:58:58,801 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:58:58,801 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe010_rmo.oepc.i [2020-04-17 21:58:58,816 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac049e8f9/d97ff023701349769ba56e3cc6fc1397/FLAG59b039da1 [2020-04-17 21:58:59,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac049e8f9/d97ff023701349769ba56e3cc6fc1397 [2020-04-17 21:58:59,116 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:58:59,136 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:58:59,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:58:59,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:58:59,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:58:59,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:58:59" (1/1) ... [2020-04-17 21:58:59,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ddcac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:59, skipping insertion in model container [2020-04-17 21:58:59,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:58:59" (1/1) ... [2020-04-17 21:58:59,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:58:59,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:58:59,728 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:58:59,744 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:58:59,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:58:59,897 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:58:59,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:59 WrapperNode [2020-04-17 21:58:59,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:58:59,899 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:58:59,899 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:58:59,899 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:58:59,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:59" (1/1) ... [2020-04-17 21:58:59,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:59" (1/1) ... [2020-04-17 21:58:59,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:58:59,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:58:59,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:58:59,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:58:59,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:59" (1/1) ... [2020-04-17 21:58:59,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:59" (1/1) ... [2020-04-17 21:58:59,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:59" (1/1) ... [2020-04-17 21:58:59,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:59" (1/1) ... [2020-04-17 21:58:59,993 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:59" (1/1) ... [2020-04-17 21:58:59,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:59" (1/1) ... [2020-04-17 21:59:00,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:59" (1/1) ... [2020-04-17 21:59:00,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:59:00,007 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:59:00,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:59:00,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:59:00,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:58:59" (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 21:59:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:59:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:59:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:59:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:59:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:59:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:59:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:59:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:59:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:59:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:59:00,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:59:00,088 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