/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/mix057_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:28:20,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:28:20,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:28:20,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:28:20,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:28:20,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:28:20,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:28:20,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:28:20,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:28:20,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:28:20,998 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:28:21,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:28:21,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:28:21,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:28:21,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:28:21,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:28:21,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:28:21,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:28:21,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:28:21,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:28:21,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:28:21,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:28:21,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:28:21,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:28:21,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:28:21,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:28:21,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:28:21,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:28:21,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:28:21,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:28:21,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:28:21,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:28:21,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:28:21,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:28:21,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:28:21,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:28:21,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:28:21,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:28:21,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:28:21,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:28:21,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:28:21,027 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 01:28:21,041 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:28:21,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:28:21,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:28:21,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:28:21,043 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:28:21,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:28:21,043 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:28:21,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:28:21,043 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:28:21,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:28:21,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:28:21,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:28:21,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:28:21,044 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:28:21,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:28:21,045 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:28:21,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:28:21,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:28:21,045 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:28:21,045 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:28:21,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:28:21,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:28:21,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:28:21,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:28:21,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:28:21,047 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:28:21,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:28:21,047 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:28:21,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:28:21,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:28:21,341 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:28:21,355 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:28:21,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:28:21,361 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:28:21,361 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:28:21,362 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix057_rmo.opt.i [2020-04-18 01:28:21,426 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c53ffbcd/a08c6d75b09c4d659a1374d40ae8ef66/FLAG596a7136a [2020-04-18 01:28:22,032 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:28:22,033 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix057_rmo.opt.i [2020-04-18 01:28:22,048 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c53ffbcd/a08c6d75b09c4d659a1374d40ae8ef66/FLAG596a7136a [2020-04-18 01:28:22,306 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c53ffbcd/a08c6d75b09c4d659a1374d40ae8ef66 [2020-04-18 01:28:22,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:28:22,336 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:28:22,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:28:22,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:28:22,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:28:22,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:28:22" (1/1) ... [2020-04-18 01:28:22,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345d8b45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:22, skipping insertion in model container [2020-04-18 01:28:22,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:28:22" (1/1) ... [2020-04-18 01:28:22,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:28:22,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:28:22,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:28:22,918 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:28:23,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:28:23,106 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:28:23,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:23 WrapperNode [2020-04-18 01:28:23,107 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:28:23,108 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:28:23,108 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:28:23,108 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:28:23,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:23" (1/1) ... [2020-04-18 01:28:23,136 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:23" (1/1) ... [2020-04-18 01:28:23,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:28:23,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:28:23,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:28:23,185 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:28:23,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:23" (1/1) ... [2020-04-18 01:28:23,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:23" (1/1) ... [2020-04-18 01:28:23,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:23" (1/1) ... [2020-04-18 01:28:23,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:23" (1/1) ... [2020-04-18 01:28:23,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:23" (1/1) ... [2020-04-18 01:28:23,213 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:23" (1/1) ... [2020-04-18 01:28:23,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:23" (1/1) ... [2020-04-18 01:28:23,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:28:23,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:28:23,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:28:23,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:28:23,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:23" (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 01:28:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:28:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:28:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:28:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:28:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:28:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:28:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:28:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:28:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 01:28:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 01:28:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 01:28:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 01:28:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:28:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:28:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:28:23,305 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