/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi003_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 18:52:15,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 18:52:15,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 18:52:15,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 18:52:15,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 18:52:15,166 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 18:52:15,168 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 18:52:15,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 18:52:15,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 18:52:15,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 18:52:15,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 18:52:15,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 18:52:15,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 18:52:15,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 18:52:15,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 18:52:15,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 18:52:15,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 18:52:15,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 18:52:15,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 18:52:15,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 18:52:15,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 18:52:15,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 18:52:15,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 18:52:15,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 18:52:15,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 18:52:15,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 18:52:15,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 18:52:15,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 18:52:15,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 18:52:15,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 18:52:15,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 18:52:15,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 18:52:15,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 18:52:15,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 18:52:15,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 18:52:15,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 18:52:15,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 18:52:15,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 18:52:15,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 18:52:15,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 18:52:15,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 18:52:15,200 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf [2020-09-11 18:52:15,232 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 18:52:15,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 18:52:15,233 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 18:52:15,234 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 18:52:15,234 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 18:52:15,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 18:52:15,234 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 18:52:15,235 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 18:52:15,235 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 18:52:15,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 18:52:15,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 18:52:15,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 18:52:15,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 18:52:15,236 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 18:52:15,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 18:52:15,236 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 18:52:15,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 18:52:15,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 18:52:15,237 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 18:52:15,237 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 18:52:15,237 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 18:52:15,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 18:52:15,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 18:52:15,238 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 18:52:15,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 18:52:15,238 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 18:52:15,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 18:52:15,238 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 18:52:15,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 18:52:15,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 18:52:15,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 18:52:15,701 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 18:52:15,702 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 18:52:15,703 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 18:52:15,704 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi003_pso.opt.i [2020-09-11 18:52:15,804 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0944b627d/7350e54abd624229b1de3645f7a2e5e7/FLAG579c2d83b [2020-09-11 18:52:16,505 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 18:52:16,506 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi003_pso.opt.i [2020-09-11 18:52:16,522 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0944b627d/7350e54abd624229b1de3645f7a2e5e7/FLAG579c2d83b [2020-09-11 18:52:16,711 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0944b627d/7350e54abd624229b1de3645f7a2e5e7 [2020-09-11 18:52:16,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 18:52:16,729 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 18:52:16,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 18:52:16,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 18:52:16,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 18:52:16,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:52:16" (1/1) ... [2020-09-11 18:52:16,739 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5503c317 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:16, skipping insertion in model container [2020-09-11 18:52:16,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:52:16" (1/1) ... [2020-09-11 18:52:16,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 18:52:16,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 18:52:17,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:52:17,355 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 18:52:17,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:52:17,583 INFO L208 MainTranslator]: Completed translation [2020-09-11 18:52:17,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:17 WrapperNode [2020-09-11 18:52:17,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 18:52:17,585 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 18:52:17,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 18:52:17,586 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 18:52:17,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:17" (1/1) ... [2020-09-11 18:52:17,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:17" (1/1) ... [2020-09-11 18:52:17,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 18:52:17,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 18:52:17,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 18:52:17,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 18:52:17,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:17" (1/1) ... [2020-09-11 18:52:17,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:17" (1/1) ... [2020-09-11 18:52:17,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:17" (1/1) ... [2020-09-11 18:52:17,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:17" (1/1) ... [2020-09-11 18:52:17,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:17" (1/1) ... [2020-09-11 18:52:17,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:17" (1/1) ... [2020-09-11 18:52:17,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:17" (1/1) ... [2020-09-11 18:52:17,770 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 18:52:17,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 18:52:17,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 18:52:17,771 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 18:52:17,772 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:52:17" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 18:52:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 18:52:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 18:52:17,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 18:52:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 18:52:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 18:52:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 18:52:17,849 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 18:52:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 18:52:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 18:52:17,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 18:52:17,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 18:52:17,853 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