/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/rfi010_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:41:19,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:41:19,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:41:19,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:41:19,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:41:19,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:41:19,876 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:41:19,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:41:19,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:41:19,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:41:19,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:41:19,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:41:19,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:41:19,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:41:19,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:41:19,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:41:19,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:41:19,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:41:19,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:41:19,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:41:19,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:41:19,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:41:19,901 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:41:19,902 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:41:19,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:41:19,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:41:19,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:41:19,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:41:19,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:41:19,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:41:19,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:41:19,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:41:19,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:41:19,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:41:19,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:41:19,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:41:19,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:41:19,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:41:19,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:41:19,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:41:19,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:41:19,926 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 21:41:19,951 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:41:19,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:41:19,954 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:41:19,954 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:41:19,955 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:41:19,955 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:41:19,955 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:41:19,955 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:41:19,956 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:41:19,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:41:19,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:41:19,957 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:41:19,957 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:41:19,958 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:41:19,958 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:41:19,958 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:41:19,958 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:41:19,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:41:19,959 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:41:19,959 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:41:19,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:41:19,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:41:19,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:41:19,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:41:19,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:41:19,960 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:41:19,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:41:19,960 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:41:19,961 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:41:20,232 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:41:20,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:41:20,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:41:20,249 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:41:20,250 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:41:20,250 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_pso.oepc.i [2020-04-17 21:41:20,311 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67a33e300/8154da545eed4ce69e5c4c5c87e3a245/FLAGfc18ee19c [2020-04-17 21:41:20,876 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:41:20,877 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi010_pso.oepc.i [2020-04-17 21:41:20,901 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67a33e300/8154da545eed4ce69e5c4c5c87e3a245/FLAGfc18ee19c [2020-04-17 21:41:21,150 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67a33e300/8154da545eed4ce69e5c4c5c87e3a245 [2020-04-17 21:41:21,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:41:21,178 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:41:21,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:41:21,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:41:21,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:41:21,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:21,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d48360 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21, skipping insertion in model container [2020-04-17 21:41:21,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:21,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:41:21,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:41:21,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:41:21,811 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:41:21,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:41:21,971 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:41:21,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21 WrapperNode [2020-04-17 21:41:21,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:41:21,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:41:21,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:41:21,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:41:21,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:22,011 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:22,043 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:41:22,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:41:22,044 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:41:22,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:41:22,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:22,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:22,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:22,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:22,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:22,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:22,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (1/1) ... [2020-04-17 21:41:22,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:41:22,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:41:22,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:41:22,088 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:41:22,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:41:21" (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 21:41:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:41:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:41:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:41:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:41:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:41:22,178 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:41:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:41:22,179 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:41:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:41:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:41:22,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:41:22,181 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