/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe030_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 22:29:01,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 22:29:01,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 22:29:01,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 22:29:01,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 22:29:01,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 22:29:01,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 22:29:01,250 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 22:29:01,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 22:29:01,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 22:29:01,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 22:29:01,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 22:29:01,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 22:29:01,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 22:29:01,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 22:29:01,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 22:29:01,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 22:29:01,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 22:29:01,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 22:29:01,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 22:29:01,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 22:29:01,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 22:29:01,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 22:29:01,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 22:29:01,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 22:29:01,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 22:29:01,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 22:29:01,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 22:29:01,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 22:29:01,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 22:29:01,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 22:29:01,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 22:29:01,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 22:29:01,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 22:29:01,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 22:29:01,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 22:29:01,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 22:29:01,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 22:29:01,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 22:29:01,305 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 22:29:01,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 22:29:01,308 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-SemanticLbe.epf [2020-04-17 22:29:01,337 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 22:29:01,338 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 22:29:01,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 22:29:01,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 22:29:01,339 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 22:29:01,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 22:29:01,340 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 22:29:01,340 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 22:29:01,340 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 22:29:01,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 22:29:01,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 22:29:01,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 22:29:01,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 22:29:01,341 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 22:29:01,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 22:29:01,342 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 22:29:01,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 22:29:01,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 22:29:01,342 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 22:29:01,342 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 22:29:01,343 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 22:29:01,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 22:29:01,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 22:29:01,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 22:29:01,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 22:29:01,344 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 22:29:01,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 22:29:01,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 22:29:01,344 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 22:29:01,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 22:29:01,638 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 22:29:01,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 22:29:01,643 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 22:29:01,643 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 22:29:01,644 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe030_rmo.oepc.i [2020-04-17 22:29:01,731 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aa98bfa5/6d9b4b9e27244809bb94aa7df5a89c39/FLAGbd906ef90 [2020-04-17 22:29:02,282 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 22:29:02,282 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe030_rmo.oepc.i [2020-04-17 22:29:02,298 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aa98bfa5/6d9b4b9e27244809bb94aa7df5a89c39/FLAGbd906ef90 [2020-04-17 22:29:02,558 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aa98bfa5/6d9b4b9e27244809bb94aa7df5a89c39 [2020-04-17 22:29:02,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 22:29:02,588 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 22:29:02,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 22:29:02,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 22:29:02,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 22:29:02,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:29:02" (1/1) ... [2020-04-17 22:29:02,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef87d1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:29:02, skipping insertion in model container [2020-04-17 22:29:02,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:29:02" (1/1) ... [2020-04-17 22:29:02,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 22:29:02,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 22:29:03,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 22:29:03,271 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 22:29:03,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 22:29:03,417 INFO L208 MainTranslator]: Completed translation [2020-04-17 22:29:03,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:29:03 WrapperNode [2020-04-17 22:29:03,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 22:29:03,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 22:29:03,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 22:29:03,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 22:29:03,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:29:03" (1/1) ... [2020-04-17 22:29:03,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:29:03" (1/1) ... [2020-04-17 22:29:03,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 22:29:03,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 22:29:03,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 22:29:03,487 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 22:29:03,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:29:03" (1/1) ... [2020-04-17 22:29:03,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:29:03" (1/1) ... [2020-04-17 22:29:03,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:29:03" (1/1) ... [2020-04-17 22:29:03,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:29:03" (1/1) ... [2020-04-17 22:29:03,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:29:03" (1/1) ... [2020-04-17 22:29:03,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:29:03" (1/1) ... [2020-04-17 22:29:03,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:29:03" (1/1) ... [2020-04-17 22:29:03,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 22:29:03,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 22:29:03,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 22:29:03,539 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 22:29:03,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:29:03" (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 22:29:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 22:29:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 22:29:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 22:29:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 22:29:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 22:29:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 22:29:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 22:29:03,603 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 22:29:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 22:29:03,604 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 22:29:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 22:29:03,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 22:29:03,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 22:29:03,607 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