/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/mix003_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:23:27,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:23:27,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:23:27,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:23:27,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:23:27,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:23:27,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:23:27,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:23:27,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:23:27,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:23:27,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:23:27,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:23:27,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:23:27,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:23:27,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:23:27,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:23:27,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:23:27,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:23:27,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:23:27,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:23:27,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:23:27,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:23:27,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:23:27,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:23:27,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:23:27,231 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:23:27,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:23:27,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:23:27,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:23:27,235 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:23:27,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:23:27,236 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:23:27,237 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:23:27,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:23:27,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:23:27,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:23:27,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:23:27,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:23:27,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:23:27,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:23:27,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:23:27,242 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 [2020-04-17 23:23:27,279 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:23:27,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:23:27,281 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:23:27,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:23:27,284 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:23:27,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:23:27,285 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:23:27,285 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:23:27,285 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:23:27,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:23:27,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:23:27,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:23:27,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:23:27,287 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:23:27,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:23:27,287 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:23:27,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:23:27,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:23:27,288 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:23:27,288 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:23:27,288 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:23:27,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:23:27,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:23:27,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:23:27,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:23:27,290 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:23:27,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:23:27,290 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:23:27,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:23:27,291 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:23:27,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:23:27,566 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:23:27,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:23:27,571 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:23:27,571 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:23:27,572 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_pso.oepc.i [2020-04-17 23:23:27,646 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74e496c12/9f6c42b083e844e0b482d13a59bef0dd/FLAG791cce46c [2020-04-17 23:23:28,179 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:23:28,180 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_pso.oepc.i [2020-04-17 23:23:28,215 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74e496c12/9f6c42b083e844e0b482d13a59bef0dd/FLAG791cce46c [2020-04-17 23:23:28,424 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74e496c12/9f6c42b083e844e0b482d13a59bef0dd [2020-04-17 23:23:28,434 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:23:28,457 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:23:28,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:23:28,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:23:28,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:23:28,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:23:28" (1/1) ... [2020-04-17 23:23:28,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3459bafd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:28, skipping insertion in model container [2020-04-17 23:23:28,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:23:28" (1/1) ... [2020-04-17 23:23:28,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:23:28,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:23:29,054 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:23:29,069 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:23:29,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:23:29,228 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:23:29,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:29 WrapperNode [2020-04-17 23:23:29,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:23:29,230 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:23:29,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:23:29,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:23:29,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:29" (1/1) ... [2020-04-17 23:23:29,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:29" (1/1) ... [2020-04-17 23:23:29,288 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:23:29,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:23:29,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:23:29,288 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:23:29,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:29" (1/1) ... [2020-04-17 23:23:29,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:29" (1/1) ... [2020-04-17 23:23:29,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:29" (1/1) ... [2020-04-17 23:23:29,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:29" (1/1) ... [2020-04-17 23:23:29,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:29" (1/1) ... [2020-04-17 23:23:29,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:29" (1/1) ... [2020-04-17 23:23:29,331 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:29" (1/1) ... [2020-04-17 23:23:29,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:23:29,343 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:23:29,343 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:23:29,344 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:23:29,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:23:29" (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 23:23:29,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:23:29,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:23:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:23:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:23:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:23:29,408 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:23:29,408 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:23:29,409 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:23:29,409 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 23:23:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 23:23:29,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:23:29,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:23:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:23:29,412 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