/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.epf -i ../../../trunk/examples/svcomp/pthread-wmm/podwr000_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 05:48:31,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 05:48:31,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 05:48:31,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 05:48:31,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 05:48:31,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 05:48:31,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 05:48:31,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 05:48:31,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 05:48:31,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 05:48:31,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 05:48:31,199 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 05:48:31,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 05:48:31,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 05:48:31,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 05:48:31,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 05:48:31,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 05:48:31,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 05:48:31,206 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 05:48:31,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 05:48:31,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 05:48:31,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 05:48:31,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 05:48:31,213 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 05:48:31,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 05:48:31,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 05:48:31,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 05:48:31,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 05:48:31,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 05:48:31,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 05:48:31,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 05:48:31,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 05:48:31,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 05:48:31,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 05:48:31,221 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 05:48:31,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 05:48:31,222 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 05:48:31,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 05:48:31,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 05:48:31,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 05:48:31,224 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 05:48:31,225 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.epf [2020-04-18 05:48:31,239 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 05:48:31,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 05:48:31,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 05:48:31,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 05:48:31,242 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 05:48:31,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 05:48:31,243 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 05:48:31,243 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 05:48:31,243 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 05:48:31,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 05:48:31,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 05:48:31,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 05:48:31,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 05:48:31,244 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 05:48:31,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 05:48:31,244 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 05:48:31,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 05:48:31,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 05:48:31,246 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 05:48:31,246 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 05:48:31,246 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 05:48:31,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 05:48:31,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 05:48:31,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 05:48:31,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 05:48:31,247 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 05:48:31,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 05:48:31,247 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 05:48:31,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 05:48:31,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 05:48:31,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 05:48:31,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 05:48:31,546 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 05:48:31,547 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 05:48:31,547 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 05:48:31,548 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/podwr000_tso.opt.i [2020-04-18 05:48:31,616 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb45882fd/65472980ce02435fab4a97b838dfc12f/FLAG791947253 [2020-04-18 05:48:32,155 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 05:48:32,156 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/podwr000_tso.opt.i [2020-04-18 05:48:32,180 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb45882fd/65472980ce02435fab4a97b838dfc12f/FLAG791947253 [2020-04-18 05:48:32,448 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb45882fd/65472980ce02435fab4a97b838dfc12f [2020-04-18 05:48:32,459 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 05:48:32,478 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 05:48:32,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 05:48:32,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 05:48:32,482 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 05:48:32,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:48:32" (1/1) ... [2020-04-18 05:48:32,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4112f799 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:48:32, skipping insertion in model container [2020-04-18 05:48:32,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 05:48:32" (1/1) ... [2020-04-18 05:48:32,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 05:48:32,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 05:48:33,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 05:48:33,114 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 05:48:33,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 05:48:33,293 INFO L208 MainTranslator]: Completed translation [2020-04-18 05:48:33,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:48:33 WrapperNode [2020-04-18 05:48:33,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 05:48:33,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 05:48:33,295 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 05:48:33,295 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 05:48:33,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:48:33" (1/1) ... [2020-04-18 05:48:33,352 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:48:33" (1/1) ... [2020-04-18 05:48:33,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 05:48:33,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 05:48:33,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 05:48:33,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 05:48:33,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:48:33" (1/1) ... [2020-04-18 05:48:33,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:48:33" (1/1) ... [2020-04-18 05:48:33,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:48:33" (1/1) ... [2020-04-18 05:48:33,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:48:33" (1/1) ... [2020-04-18 05:48:33,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:48:33" (1/1) ... [2020-04-18 05:48:33,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:48:33" (1/1) ... [2020-04-18 05:48:33,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:48:33" (1/1) ... [2020-04-18 05:48:33,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 05:48:33,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 05:48:33,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 05:48:33,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 05:48:33,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 05:48:33" (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 05:48:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 05:48:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 05:48:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 05:48:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 05:48:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 05:48:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 05:48:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 05:48:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 05:48:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 05:48:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 05:48:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 05:48:33,511 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