/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/rfi009_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:38:45,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:38:45,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:38:45,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:38:45,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:38:45,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:38:45,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:38:45,791 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:38:45,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:38:45,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:38:45,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:38:45,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:38:45,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:38:45,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:38:45,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:38:45,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:38:45,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:38:45,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:38:45,802 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:38:45,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:38:45,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:38:45,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:38:45,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:38:45,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:38:45,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:38:45,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:38:45,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:38:45,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:38:45,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:38:45,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:38:45,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:38:45,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:38:45,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:38:45,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:38:45,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:38:45,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:38:45,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:38:45,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:38:45,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:38:45,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:38:45,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:38:45,820 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 21:38:45,836 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:38:45,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:38:45,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:38:45,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:38:45,838 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:38:45,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:38:45,839 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:38:45,840 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:38:45,840 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:38:45,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:38:45,840 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:38:45,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:38:45,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:38:45,841 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:38:45,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:38:45,842 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:38:45,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:38:45,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:38:45,843 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:38:45,843 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:38:45,843 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:38:45,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:38:45,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:38:45,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:38:45,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:38:45,844 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:38:45,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:38:45,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:38:45,845 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:38:46,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:38:46,185 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:38:46,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:38:46,191 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:38:46,192 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:38:46,193 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi009_pso.oepc.i [2020-04-17 21:38:46,248 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a888fb7a0/051e16d9124c442b9268d3ceb0982f1c/FLAGee3ee7498 [2020-04-17 21:38:46,794 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:38:46,795 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi009_pso.oepc.i [2020-04-17 21:38:46,819 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a888fb7a0/051e16d9124c442b9268d3ceb0982f1c/FLAGee3ee7498 [2020-04-17 21:38:47,101 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a888fb7a0/051e16d9124c442b9268d3ceb0982f1c [2020-04-17 21:38:47,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:38:47,136 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:38:47,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:38:47,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:38:47,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:38:47,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:38:47" (1/1) ... [2020-04-17 21:38:47,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2938f884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:47, skipping insertion in model container [2020-04-17 21:38:47,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:38:47" (1/1) ... [2020-04-17 21:38:47,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:38:47,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:38:47,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:38:47,877 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:38:47,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:38:48,033 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:38:48,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:48 WrapperNode [2020-04-17 21:38:48,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:38:48,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:38:48,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:38:48,036 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:38:48,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:48" (1/1) ... [2020-04-17 21:38:48,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:48" (1/1) ... [2020-04-17 21:38:48,146 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:38:48,147 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:38:48,147 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:38:48,147 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:38:48,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:48" (1/1) ... [2020-04-17 21:38:48,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:48" (1/1) ... [2020-04-17 21:38:48,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:48" (1/1) ... [2020-04-17 21:38:48,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:48" (1/1) ... [2020-04-17 21:38:48,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:48" (1/1) ... [2020-04-17 21:38:48,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:48" (1/1) ... [2020-04-17 21:38:48,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:48" (1/1) ... [2020-04-17 21:38:48,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:38:48,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:38:48,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:38:48,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:38:48,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:38:48" (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 21:38:48,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:38:48,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:38:48,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:38:48,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:38:48,269 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:38:48,269 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:38:48,270 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:38:48,270 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:38:48,270 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 21:38:48,270 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 21:38:48,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:38:48,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:38:48,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:38:48,273 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