/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/safe003_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 19:14:47,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 19:14:47,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 19:14:47,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 19:14:47,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 19:14:47,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 19:14:47,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 19:14:47,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 19:14:47,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 19:14:47,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 19:14:47,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 19:14:47,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 19:14:47,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 19:14:47,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 19:14:47,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 19:14:47,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 19:14:47,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 19:14:47,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 19:14:47,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 19:14:47,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 19:14:47,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 19:14:47,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 19:14:47,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 19:14:47,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 19:14:47,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 19:14:47,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 19:14:47,224 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 19:14:47,225 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 19:14:47,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 19:14:47,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 19:14:47,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 19:14:47,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 19:14:47,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 19:14:47,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 19:14:47,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 19:14:47,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 19:14:47,231 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 19:14:47,231 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 19:14:47,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 19:14:47,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 19:14:47,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 19:14:47,233 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 19:14:47,252 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 19:14:47,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 19:14:47,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 19:14:47,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 19:14:47,254 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 19:14:47,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 19:14:47,255 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 19:14:47,255 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 19:14:47,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 19:14:47,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 19:14:47,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 19:14:47,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 19:14:47,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 19:14:47,256 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 19:14:47,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 19:14:47,257 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 19:14:47,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 19:14:47,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 19:14:47,258 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 19:14:47,258 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 19:14:47,259 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 19:14:47,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 19:14:47,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 19:14:47,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 19:14:47,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 19:14:47,259 INFO L138 SettingsManager]: * Trace refinement strategy=MCR [2020-04-18 19:14:47,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 19:14:47,260 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 19:14:47,260 INFO L138 SettingsManager]: * Trace refinement strategy used in MCR=CAMEL [2020-04-18 19:14:47,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 19:14:47,261 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 19:14:47,589 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 19:14:47,604 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 19:14:47,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 19:14:47,608 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 19:14:47,609 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 19:14:47,610 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe003_pso.opt.i [2020-04-18 19:14:47,677 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a66eac96/72ba630c9f674c94a5b0f3c8c1db8959/FLAGea4bebf79 [2020-04-18 19:14:48,266 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 19:14:48,267 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe003_pso.opt.i [2020-04-18 19:14:48,284 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a66eac96/72ba630c9f674c94a5b0f3c8c1db8959/FLAGea4bebf79 [2020-04-18 19:14:48,553 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a66eac96/72ba630c9f674c94a5b0f3c8c1db8959 [2020-04-18 19:14:48,562 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 19:14:48,584 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 19:14:48,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 19:14:48,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 19:14:48,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 19:14:48,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:14:48" (1/1) ... [2020-04-18 19:14:48,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7563890f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:14:48, skipping insertion in model container [2020-04-18 19:14:48,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:14:48" (1/1) ... [2020-04-18 19:14:48,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 19:14:48,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 19:14:49,186 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 19:14:49,206 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 19:14:49,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 19:14:49,402 INFO L208 MainTranslator]: Completed translation [2020-04-18 19:14:49,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:14:49 WrapperNode [2020-04-18 19:14:49,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 19:14:49,404 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 19:14:49,404 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 19:14:49,405 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 19:14:49,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:14:49" (1/1) ... [2020-04-18 19:14:49,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:14:49" (1/1) ... [2020-04-18 19:14:49,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 19:14:49,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 19:14:49,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 19:14:49,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 19:14:49,488 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:14:49" (1/1) ... [2020-04-18 19:14:49,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:14:49" (1/1) ... [2020-04-18 19:14:49,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:14:49" (1/1) ... [2020-04-18 19:14:49,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:14:49" (1/1) ... [2020-04-18 19:14:49,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:14:49" (1/1) ... [2020-04-18 19:14:49,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:14:49" (1/1) ... [2020-04-18 19:14:49,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:14:49" (1/1) ... [2020-04-18 19:14:49,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 19:14:49,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 19:14:49,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 19:14:49,537 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 19:14:49,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:14:49" (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 19:14:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 19:14:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 19:14:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 19:14:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 19:14:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 19:14:49,601 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 19:14:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 19:14:49,601 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 19:14:49,602 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 19:14:49,602 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 19:14:49,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 19:14:49,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 19:14:49,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 19:14:49,604 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