/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-NoLbe-McrStrategy.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi003_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 18:51:26,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 18:51:26,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 18:51:26,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 18:51:26,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 18:51:26,218 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 18:51:26,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 18:51:26,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 18:51:26,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 18:51:26,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 18:51:26,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 18:51:26,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 18:51:26,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 18:51:26,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 18:51:26,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 18:51:26,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 18:51:26,247 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 18:51:26,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 18:51:26,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 18:51:26,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 18:51:26,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 18:51:26,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 18:51:26,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 18:51:26,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 18:51:26,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 18:51:26,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 18:51:26,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 18:51:26,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 18:51:26,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 18:51:26,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 18:51:26,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 18:51:26,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 18:51:26,274 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 18:51:26,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 18:51:26,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 18:51:26,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 18:51:26,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 18:51:26,277 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 18:51:26,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 18:51:26,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 18:51:26,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 18:51:26,280 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-NoLbe-McrStrategy.epf [2020-04-18 18:51:26,315 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 18:51:26,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 18:51:26,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 18:51:26,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 18:51:26,317 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 18:51:26,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 18:51:26,319 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 18:51:26,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 18:51:26,319 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 18:51:26,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 18:51:26,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 18:51:26,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 18:51:26,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 18:51:26,320 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 18:51:26,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 18:51:26,321 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 18:51:26,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 18:51:26,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 18:51:26,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 18:51:26,322 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 18:51:26,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 18:51:26,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 18:51:26,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 18:51:26,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 18:51:26,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 18:51:26,324 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 18:51:26,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 18:51:26,324 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 18:51:26,324 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 18:51:26,324 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 18:51:26,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 18:51:26,623 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 18:51:26,636 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 18:51:26,640 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 18:51:26,641 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 18:51:26,641 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 18:51:26,642 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi003_pso.opt.i [2020-04-18 18:51:26,705 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fabe3aede/bb89750c6ca5454a8b9d888358298b61/FLAG2b7da201f [2020-04-18 18:51:27,252 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 18:51:27,253 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi003_pso.opt.i [2020-04-18 18:51:27,272 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fabe3aede/bb89750c6ca5454a8b9d888358298b61/FLAG2b7da201f [2020-04-18 18:51:27,531 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fabe3aede/bb89750c6ca5454a8b9d888358298b61 [2020-04-18 18:51:27,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 18:51:27,566 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 18:51:27,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 18:51:27,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 18:51:27,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 18:51:27,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:51:27" (1/1) ... [2020-04-18 18:51:27,575 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 18.04 06:51:27, skipping insertion in model container [2020-04-18 18:51:27,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 06:51:27" (1/1) ... [2020-04-18 18:51:27,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 18:51:27,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 18:51:28,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 18:51:28,246 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 18:51:28,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 18:51:28,391 INFO L208 MainTranslator]: Completed translation [2020-04-18 18:51:28,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:51:28 WrapperNode [2020-04-18 18:51:28,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 18:51:28,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 18:51:28,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 18:51:28,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 18:51:28,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:51:28" (1/1) ... [2020-04-18 18:51:28,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:51:28" (1/1) ... [2020-04-18 18:51:28,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 18:51:28,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 18:51:28,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 18:51:28,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 18:51:28,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:51:28" (1/1) ... [2020-04-18 18:51:28,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:51:28" (1/1) ... [2020-04-18 18:51:28,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:51:28" (1/1) ... [2020-04-18 18:51:28,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:51:28" (1/1) ... [2020-04-18 18:51:28,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:51:28" (1/1) ... [2020-04-18 18:51:28,505 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:51:28" (1/1) ... [2020-04-18 18:51:28,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:51:28" (1/1) ... [2020-04-18 18:51:28,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 18:51:28,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 18:51:28,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 18:51:28,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 18:51:28,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 06:51:28" (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 18:51:28,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 18:51:28,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 18:51:28,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 18:51:28,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 18:51:28,589 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 18:51:28,589 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 18:51:28,590 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 18:51:28,590 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 18:51:28,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 18:51:28,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 18:51:28,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 18:51:28,593 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