/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-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi007_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:13:08,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:13:08,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:13:08,601 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:13:08,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:13:08,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:13:08,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:13:08,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:13:08,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:13:08,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:13:08,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:13:08,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:13:08,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:13:08,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:13:08,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:13:08,614 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:13:08,615 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:13:08,616 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:13:08,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:13:08,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:13:08,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:13:08,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:13:08,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:13:08,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:13:08,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:13:08,627 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:13:08,627 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:13:08,628 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:13:08,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:13:08,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:13:08,630 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:13:08,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:13:08,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:13:08,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:13:08,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:13:08,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:13:08,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:13:08,634 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:13:08,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:13:08,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:13:08,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:13:08,637 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-McrAutomaton-WP.epf [2020-09-11 23:13:08,670 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:13:08,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:13:08,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:13:08,674 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:13:08,675 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:13:08,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:13:08,675 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:13:08,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:13:08,676 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:13:08,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:13:08,676 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:13:08,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:13:08,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:13:08,676 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:13:08,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:13:08,680 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:13:08,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:13:08,680 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:13:08,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:13:08,681 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:13:08,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:13:08,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:13:08,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:13:08,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:13:08,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:13:08,685 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:13:08,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:13:08,686 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:13:08,686 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:13:08,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:13:08,686 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:13:09,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:13:09,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:13:09,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:13:09,181 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:13:09,182 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:13:09,185 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi007_tso.oepc.i [2020-09-11 23:13:09,274 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/246882a13/44c45a2c96b3472a959b168c721d6265/FLAG460633595 [2020-09-11 23:13:09,952 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:13:09,953 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi007_tso.oepc.i [2020-09-11 23:13:09,971 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/246882a13/44c45a2c96b3472a959b168c721d6265/FLAG460633595 [2020-09-11 23:13:10,191 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/246882a13/44c45a2c96b3472a959b168c721d6265 [2020-09-11 23:13:10,205 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:13:10,211 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:13:10,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:13:10,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:13:10,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:13:10,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:13:10" (1/1) ... [2020-09-11 23:13:10,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a49b6d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:10, skipping insertion in model container [2020-09-11 23:13:10,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:13:10" (1/1) ... [2020-09-11 23:13:10,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:13:10,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:13:10,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:13:10,937 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:13:11,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:13:11,140 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:13:11,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:11 WrapperNode [2020-09-11 23:13:11,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:13:11,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:13:11,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:13:11,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:13:11,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:11" (1/1) ... [2020-09-11 23:13:11,203 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:11" (1/1) ... [2020-09-11 23:13:11,266 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:13:11,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:13:11,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:13:11,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:13:11,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:11" (1/1) ... [2020-09-11 23:13:11,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:11" (1/1) ... [2020-09-11 23:13:11,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:11" (1/1) ... [2020-09-11 23:13:11,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:11" (1/1) ... [2020-09-11 23:13:11,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:11" (1/1) ... [2020-09-11 23:13:11,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:11" (1/1) ... [2020-09-11 23:13:11,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:11" (1/1) ... [2020-09-11 23:13:11,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:13:11,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:13:11,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:13:11,314 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:13:11,318 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:13:11" (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 23:13:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:13:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:13:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:13:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:13:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:13:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:13:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:13:11,414 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:13:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:13:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:13:11,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:13:11,417 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