/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe013_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 02:20:34,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 02:20:34,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 02:20:34,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 02:20:34,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 02:20:34,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 02:20:34,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 02:20:34,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 02:20:34,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 02:20:34,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 02:20:34,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 02:20:34,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 02:20:34,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 02:20:34,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 02:20:34,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 02:20:34,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 02:20:34,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 02:20:34,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 02:20:34,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 02:20:34,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 02:20:34,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 02:20:34,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 02:20:34,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 02:20:34,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 02:20:34,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 02:20:34,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 02:20:34,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 02:20:34,766 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 02:20:34,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 02:20:34,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 02:20:34,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 02:20:34,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 02:20:34,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 02:20:34,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 02:20:34,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 02:20:34,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 02:20:34,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 02:20:34,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 02:20:34,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 02:20:34,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 02:20:34,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 02:20:34,784 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-VariableLbe.epf [2020-04-18 02:20:34,808 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 02:20:34,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 02:20:34,811 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 02:20:34,811 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 02:20:34,812 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 02:20:34,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 02:20:34,812 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 02:20:34,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 02:20:34,812 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 02:20:34,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 02:20:34,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 02:20:34,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 02:20:34,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 02:20:34,815 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 02:20:34,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 02:20:34,815 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 02:20:34,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 02:20:34,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 02:20:34,816 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 02:20:34,816 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 02:20:34,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 02:20:34,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 02:20:34,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 02:20:34,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 02:20:34,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 02:20:34,817 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 02:20:34,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 02:20:34,817 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 02:20:34,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 02:20:34,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 02:20:35,136 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 02:20:35,152 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 02:20:35,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 02:20:35,156 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 02:20:35,156 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 02:20:35,157 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe013_rmo.oepc.i [2020-04-18 02:20:35,225 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05e665613/f9cf51d34ece475eb0fc29c9cef906f4/FLAG97ac0ab78 [2020-04-18 02:20:35,780 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 02:20:35,781 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe013_rmo.oepc.i [2020-04-18 02:20:35,800 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05e665613/f9cf51d34ece475eb0fc29c9cef906f4/FLAG97ac0ab78 [2020-04-18 02:20:36,053 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05e665613/f9cf51d34ece475eb0fc29c9cef906f4 [2020-04-18 02:20:36,064 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 02:20:36,081 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 02:20:36,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 02:20:36,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 02:20:36,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 02:20:36,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 02:20:36" (1/1) ... [2020-04-18 02:20:36,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1763c31b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:20:36, skipping insertion in model container [2020-04-18 02:20:36,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 02:20:36" (1/1) ... [2020-04-18 02:20:36,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 02:20:36,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 02:20:36,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 02:20:36,636 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 02:20:36,728 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 02:20:36,799 INFO L208 MainTranslator]: Completed translation [2020-04-18 02:20:36,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:20:36 WrapperNode [2020-04-18 02:20:36,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 02:20:36,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 02:20:36,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 02:20:36,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 02:20:36,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:20:36" (1/1) ... [2020-04-18 02:20:36,840 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:20:36" (1/1) ... [2020-04-18 02:20:36,870 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 02:20:36,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 02:20:36,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 02:20:36,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 02:20:36,881 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:20:36" (1/1) ... [2020-04-18 02:20:36,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:20:36" (1/1) ... [2020-04-18 02:20:36,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:20:36" (1/1) ... [2020-04-18 02:20:36,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:20:36" (1/1) ... [2020-04-18 02:20:36,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:20:36" (1/1) ... [2020-04-18 02:20:36,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:20:36" (1/1) ... [2020-04-18 02:20:36,909 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:20:36" (1/1) ... [2020-04-18 02:20:36,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 02:20:36,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 02:20:36,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 02:20:36,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 02:20:36,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 02:20:36" (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 [2020-04-18 02:20:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 02:20:36,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 02:20:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 02:20:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 02:20:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 02:20:36,981 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 02:20:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 02:20:36,981 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 02:20:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 02:20:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 02:20:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 02:20:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 02:20:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 02:20:36,984 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