/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.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:28:17,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:28:17,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:28:17,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:28:17,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:28:17,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:28:17,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:28:17,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:28:17,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:28:17,199 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:28:17,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:28:17,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:28:17,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:28:17,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:28:17,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:28:17,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:28:17,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:28:17,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:28:17,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:28:17,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:28:17,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:28:17,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:28:17,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:28:17,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:28:17,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:28:17,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:28:17,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:28:17,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:28:17,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:28:17,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:28:17,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:28:17,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:28:17,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:28:17,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:28:17,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:28:17,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:28:17,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:28:17,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:28:17,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:28:17,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:28:17,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:28:17,245 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 01:28:17,264 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:28:17,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:28:17,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:28:17,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:28:17,266 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:28:17,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:28:17,267 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:28:17,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:28:17,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:28:17,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:28:17,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:28:17,268 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:28:17,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:28:17,268 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:28:17,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:28:17,269 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:28:17,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:28:17,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:28:17,269 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:28:17,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:28:17,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:28:17,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:28:17,270 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:28:17,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:28:17,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:28:17,271 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:28:17,271 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:28:17,271 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:28:17,271 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:28:17,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:28:17,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:28:17,592 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:28:17,595 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:28:17,596 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:28:17,596 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:28:17,597 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix057_rmo.oepc.i [2020-04-18 01:28:17,657 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/090e50b4f/44a7ddefdd874f149e0d0f440bcb0422/FLAGed1044b49 [2020-04-18 01:28:18,211 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:28:18,211 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix057_rmo.oepc.i [2020-04-18 01:28:18,226 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/090e50b4f/44a7ddefdd874f149e0d0f440bcb0422/FLAGed1044b49 [2020-04-18 01:28:18,519 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/090e50b4f/44a7ddefdd874f149e0d0f440bcb0422 [2020-04-18 01:28:18,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:28:18,549 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:28:18,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:28:18,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:28:18,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:28:18,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:28:18" (1/1) ... [2020-04-18 01:28:18,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f0e6810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:18, skipping insertion in model container [2020-04-18 01:28:18,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:28:18" (1/1) ... [2020-04-18 01:28:18,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:28:18,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:28:19,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:28:19,181 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:28:19,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:28:19,326 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:28:19,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:19 WrapperNode [2020-04-18 01:28:19,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:28:19,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:28:19,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:28:19,328 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:28:19,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:19" (1/1) ... [2020-04-18 01:28:19,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:19" (1/1) ... [2020-04-18 01:28:19,393 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:28:19,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:28:19,394 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:28:19,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:28:19,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:19" (1/1) ... [2020-04-18 01:28:19,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:19" (1/1) ... [2020-04-18 01:28:19,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:19" (1/1) ... [2020-04-18 01:28:19,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:19" (1/1) ... [2020-04-18 01:28:19,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:19" (1/1) ... [2020-04-18 01:28:19,426 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:19" (1/1) ... [2020-04-18 01:28:19,430 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:19" (1/1) ... [2020-04-18 01:28:19,436 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:28:19,437 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:28:19,437 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:28:19,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:28:19,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:28:19" (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 01:28:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:28:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:28:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:28:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:28:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:28:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:28:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:28:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:28:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 01:28:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 01:28:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 01:28:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 01:28:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:28:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:28:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:28:19,556 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