/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix039_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:15:15,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:15:15,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:15:15,989 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:15:15,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:15:15,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:15:15,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:15:15,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:15:15,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:15:15,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:15:15,997 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:15:15,998 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:15:15,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:15:15,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:15:16,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:15:16,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:15:16,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:15:16,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:15:16,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:15:16,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:15:16,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:15:16,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:15:16,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:15:16,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:15:16,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:15:16,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:15:16,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:15:16,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:15:16,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:15:16,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:15:16,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:15:16,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:15:16,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:15:16,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:15:16,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:15:16,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:15:16,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:15:16,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:15:16,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:15:16,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:15:16,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:15:16,026 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 16:15:16,040 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:15:16,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:15:16,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:15:16,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:15:16,042 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:15:16,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:15:16,042 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:15:16,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:15:16,043 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:15:16,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:15:16,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:15:16,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:15:16,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:15:16,044 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:15:16,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:15:16,044 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:15:16,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:15:16,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:15:16,045 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:15:16,045 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:15:16,045 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:15:16,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:15:16,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:15:16,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:15:16,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:15:16,046 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:15:16,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:15:16,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:15:16,047 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:15:16,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:15:16,300 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:15:16,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:15:16,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:15:16,325 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:15:16,325 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:15:16,326 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix039_rmo.opt.i [2020-04-17 16:15:16,396 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4519aac4/90c0feb0293a40818882b9527b51cfe3/FLAG7f9b96306 [2020-04-17 16:15:16,940 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:15:16,940 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix039_rmo.opt.i [2020-04-17 16:15:16,959 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4519aac4/90c0feb0293a40818882b9527b51cfe3/FLAG7f9b96306 [2020-04-17 16:15:17,246 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4519aac4/90c0feb0293a40818882b9527b51cfe3 [2020-04-17 16:15:17,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:15:17,283 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:15:17,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:15:17,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:15:17,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:15:17,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:15:17" (1/1) ... [2020-04-17 16:15:17,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15684756 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:17, skipping insertion in model container [2020-04-17 16:15:17,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:15:17" (1/1) ... [2020-04-17 16:15:17,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:15:17,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:15:17,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:15:17,976 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:15:18,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:15:18,111 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:15:18,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:18 WrapperNode [2020-04-17 16:15:18,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:15:18,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:15:18,113 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:15:18,113 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:15:18,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:18" (1/1) ... [2020-04-17 16:15:18,142 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:18" (1/1) ... [2020-04-17 16:15:18,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:15:18,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:15:18,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:15:18,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:15:18,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:18" (1/1) ... [2020-04-17 16:15:18,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:18" (1/1) ... [2020-04-17 16:15:18,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:18" (1/1) ... [2020-04-17 16:15:18,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:18" (1/1) ... [2020-04-17 16:15:18,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:18" (1/1) ... [2020-04-17 16:15:18,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:18" (1/1) ... [2020-04-17 16:15:18,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:18" (1/1) ... [2020-04-17 16:15:18,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:15:18,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:15:18,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:15:18,231 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:15:18,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:15:18" (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 16:15:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:15:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:15:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:15:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:15:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:15:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:15:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:15:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:15:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:15:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:15:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 16:15:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 16:15:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:15:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:15:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:15:18,298 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