/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/safe010_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:36:04,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:36:04,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:36:04,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:36:04,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:36:04,556 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:36:04,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:36:04,559 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:36:04,561 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:36:04,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:36:04,563 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:36:04,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:36:04,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:36:04,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:36:04,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:36:04,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:36:04,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:36:04,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:36:04,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:36:04,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:36:04,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:36:04,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:36:04,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:36:04,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:36:04,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:36:04,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:36:04,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:36:04,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:36:04,583 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:36:04,584 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:36:04,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:36:04,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:36:04,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:36:04,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:36:04,588 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:36:04,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:36:04,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:36:04,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:36:04,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:36:04,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:36:04,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:36:04,594 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 23:36:04,652 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:36:04,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:36:04,656 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:36:04,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:36:04,656 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:36:04,656 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:36:04,657 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:36:04,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:36:04,657 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:36:04,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:36:04,657 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:36:04,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:36:04,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:36:04,658 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:36:04,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:36:04,658 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:36:04,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:36:04,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:36:04,660 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:36:04,660 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:36:04,660 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:36:04,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:36:04,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:36:04,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:36:04,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:36:04,661 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:36:04,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:36:04,662 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:36:04,662 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:36:04,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:36:04,663 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:36:05,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:36:05,148 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:36:05,154 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:36:05,156 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:36:05,157 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:36:05,158 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe010_rmo.oepc.i [2020-09-11 23:36:05,251 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c95e4ab84/79461d5c06bd4c77bcb3cb7b66839ae0/FLAG247f16fad [2020-09-11 23:36:05,952 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:36:05,953 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe010_rmo.oepc.i [2020-09-11 23:36:05,970 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c95e4ab84/79461d5c06bd4c77bcb3cb7b66839ae0/FLAG247f16fad [2020-09-11 23:36:06,123 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c95e4ab84/79461d5c06bd4c77bcb3cb7b66839ae0 [2020-09-11 23:36:06,136 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:36:06,141 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:36:06,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:36:06,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:36:06,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:36:06,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:36:06" (1/1) ... [2020-09-11 23:36:06,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@589748c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:36:06, skipping insertion in model container [2020-09-11 23:36:06,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:36:06" (1/1) ... [2020-09-11 23:36:06,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:36:06,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:36:06,761 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:36:06,778 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:36:06,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:36:06,989 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:36:06,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:36:06 WrapperNode [2020-09-11 23:36:06,991 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:36:06,992 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:36:06,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:36:06,992 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:36:07,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:36:06" (1/1) ... [2020-09-11 23:36:07,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:36:06" (1/1) ... [2020-09-11 23:36:07,076 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:36:07,077 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:36:07,077 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:36:07,077 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:36:07,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:36:06" (1/1) ... [2020-09-11 23:36:07,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:36:06" (1/1) ... [2020-09-11 23:36:07,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:36:06" (1/1) ... [2020-09-11 23:36:07,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:36:06" (1/1) ... [2020-09-11 23:36:07,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:36:06" (1/1) ... [2020-09-11 23:36:07,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:36:06" (1/1) ... [2020-09-11 23:36:07,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:36:06" (1/1) ... [2020-09-11 23:36:07,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:36:07,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:36:07,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:36:07,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:36:07,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:36:06" (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 23:36:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:36:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:36:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:36:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:36:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:36:07,213 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:36:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:36:07,213 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:36:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:36:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:36:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:36:07,216 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