/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/mix001_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:02:03,220 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:02:03,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:02:03,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:02:03,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:02:03,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:02:03,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:02:03,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:02:03,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:02:03,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:02:03,262 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:02:03,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:02:03,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:02:03,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:02:03,268 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:02:03,269 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:02:03,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:02:03,271 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:02:03,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:02:03,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:02:03,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:02:03,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:02:03,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:02:03,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:02:03,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:02:03,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:02:03,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:02:03,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:02:03,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:02:03,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:02:03,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:02:03,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:02:03,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:02:03,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:02:03,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:02:03,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:02:03,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:02:03,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:02:03,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:02:03,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:02:03,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:02:03,303 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 19:02:03,341 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:02:03,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:02:03,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:02:03,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:02:03,343 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:02:03,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:02:03,344 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:02:03,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:02:03,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:02:03,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:02:03,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:02:03,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:02:03,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:02:03,345 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:02:03,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:02:03,345 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:02:03,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:02:03,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:02:03,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:02:03,346 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:02:03,346 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:02:03,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:02:03,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:02:03,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:02:03,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:02:03,347 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:02:03,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:02:03,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:02:03,348 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:02:03,599 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:02:03,614 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:02:03,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:02:03,620 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:02:03,621 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:02:03,622 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix001_pso.oepc.i [2020-04-17 19:02:03,694 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b84f7008a/e7951fef01e2484ea760b992dd445e61/FLAG4195a57b3 [2020-04-17 19:02:04,249 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:02:04,249 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix001_pso.oepc.i [2020-04-17 19:02:04,265 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b84f7008a/e7951fef01e2484ea760b992dd445e61/FLAG4195a57b3 [2020-04-17 19:02:04,577 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b84f7008a/e7951fef01e2484ea760b992dd445e61 [2020-04-17 19:02:04,584 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:02:04,601 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:02:04,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:02:04,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:02:04,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:02:04,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:02:04" (1/1) ... [2020-04-17 19:02:04,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25ab297e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:02:04, skipping insertion in model container [2020-04-17 19:02:04,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:02:04" (1/1) ... [2020-04-17 19:02:04,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:02:04,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:02:05,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:02:05,210 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:02:05,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:02:05,369 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:02:05,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:02:05 WrapperNode [2020-04-17 19:02:05,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:02:05,371 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:02:05,371 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:02:05,372 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:02:05,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:02:05" (1/1) ... [2020-04-17 19:02:05,420 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:02:05" (1/1) ... [2020-04-17 19:02:05,461 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:02:05,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:02:05,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:02:05,462 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:02:05,476 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:02:05" (1/1) ... [2020-04-17 19:02:05,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:02:05" (1/1) ... [2020-04-17 19:02:05,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:02:05" (1/1) ... [2020-04-17 19:02:05,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:02:05" (1/1) ... [2020-04-17 19:02:05,506 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:02:05" (1/1) ... [2020-04-17 19:02:05,511 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:02:05" (1/1) ... [2020-04-17 19:02:05,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:02:05" (1/1) ... [2020-04-17 19:02:05,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:02:05,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:02:05,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:02:05,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:02:05,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:02:05" (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 19:02:05,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:02:05,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:02:05,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:02:05,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:02:05,591 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:02:05,592 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:02:05,592 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:02:05,592 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:02:05,592 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:02:05,592 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:02:05,593 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:02:05,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:02:05,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:02:05,595 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