/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/mix015_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:35:44,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:35:44,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:35:44,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:35:44,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:35:44,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:35:44,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:35:44,320 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:35:44,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:35:44,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:35:44,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:35:44,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:35:44,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:35:44,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:35:44,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:35:44,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:35:44,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:35:44,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:35:44,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:35:44,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:35:44,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:35:44,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:35:44,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:35:44,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:35:44,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:35:44,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:35:44,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:35:44,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:35:44,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:35:44,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:35:44,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:35:44,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:35:44,353 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:35:44,354 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:35:44,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:35:44,355 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:35:44,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:35:44,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:35:44,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:35:44,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:35:44,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:35:44,358 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 19:35:44,385 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:35:44,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:35:44,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:35:44,387 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:35:44,387 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:35:44,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:35:44,387 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:35:44,388 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:35:44,388 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:35:44,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:35:44,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:35:44,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:35:44,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:35:44,389 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:35:44,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:35:44,389 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:35:44,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:35:44,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:35:44,390 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:35:44,390 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:35:44,390 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:35:44,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:35:44,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:35:44,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:35:44,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:35:44,391 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:35:44,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:35:44,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:35:44,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:35:44,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:35:44,669 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:35:44,673 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:35:44,674 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:35:44,675 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:35:44,675 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_rmo.opt.i [2020-04-17 19:35:44,748 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5ef5bfd0/15e2590f63e44c218fc52c4f551e65d2/FLAG784199fa2 [2020-04-17 19:35:45,299 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:35:45,300 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix015_rmo.opt.i [2020-04-17 19:35:45,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5ef5bfd0/15e2590f63e44c218fc52c4f551e65d2/FLAG784199fa2 [2020-04-17 19:35:45,573 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5ef5bfd0/15e2590f63e44c218fc52c4f551e65d2 [2020-04-17 19:35:45,582 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:35:45,600 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:35:45,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:35:45,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:35:45,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:35:45,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:35:45" (1/1) ... [2020-04-17 19:35:45,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f5df2e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:45, skipping insertion in model container [2020-04-17 19:35:45,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:35:45" (1/1) ... [2020-04-17 19:35:45,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:35:45,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:35:46,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:35:46,232 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:35:46,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:35:46,404 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:35:46,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:46 WrapperNode [2020-04-17 19:35:46,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:35:46,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:35:46,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:35:46,406 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:35:46,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:46" (1/1) ... [2020-04-17 19:35:46,437 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:46" (1/1) ... [2020-04-17 19:35:46,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:35:46,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:35:46,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:35:46,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:35:46,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:46" (1/1) ... [2020-04-17 19:35:46,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:46" (1/1) ... [2020-04-17 19:35:46,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:46" (1/1) ... [2020-04-17 19:35:46,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:46" (1/1) ... [2020-04-17 19:35:46,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:46" (1/1) ... [2020-04-17 19:35:46,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:46" (1/1) ... [2020-04-17 19:35:46,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:46" (1/1) ... [2020-04-17 19:35:46,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:35:46,522 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:35:46,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:35:46,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:35:46,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:35:46" (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 19:35:46,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:35:46,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:35:46,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:35:46,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:35:46,621 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:35:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:35:46,623 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:35:46,623 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:35:46,624 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:35:46,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:35:46,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:35:46,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:35:46,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:35:46,630 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