/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix009_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 23:38:36,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 23:38:36,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 23:38:36,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 23:38:36,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 23:38:36,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 23:38:36,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 23:38:36,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 23:38:36,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 23:38:36,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 23:38:36,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 23:38:36,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 23:38:36,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 23:38:36,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 23:38:36,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 23:38:36,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 23:38:36,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 23:38:36,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 23:38:36,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 23:38:36,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 23:38:36,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 23:38:36,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 23:38:36,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 23:38:36,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 23:38:36,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 23:38:36,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 23:38:36,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 23:38:36,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 23:38:36,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 23:38:36,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 23:38:36,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 23:38:36,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 23:38:36,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 23:38:36,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 23:38:36,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 23:38:36,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 23:38:36,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 23:38:36,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 23:38:36,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 23:38:36,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 23:38:36,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 23:38:36,318 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-VariableLbe.epf [2020-04-17 23:38:36,345 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 23:38:36,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 23:38:36,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 23:38:36,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 23:38:36,347 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 23:38:36,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 23:38:36,347 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 23:38:36,348 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 23:38:36,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 23:38:36,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 23:38:36,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 23:38:36,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 23:38:36,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 23:38:36,350 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 23:38:36,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 23:38:36,350 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 23:38:36,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 23:38:36,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 23:38:36,350 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 23:38:36,351 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 23:38:36,351 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 23:38:36,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 23:38:36,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 23:38:36,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 23:38:36,352 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 23:38:36,352 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 23:38:36,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 23:38:36,352 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-17 23:38:36,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 23:38:36,352 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 23:38:36,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 23:38:36,630 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 23:38:36,634 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 23:38:36,635 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 23:38:36,636 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 23:38:36,637 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_rmo.oepc.i [2020-04-17 23:38:36,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0b03f306/018ffdaeb46f4474880d3540742a7edf/FLAG2c19a8ba5 [2020-04-17 23:38:37,348 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 23:38:37,351 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_rmo.oepc.i [2020-04-17 23:38:37,376 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0b03f306/018ffdaeb46f4474880d3540742a7edf/FLAG2c19a8ba5 [2020-04-17 23:38:37,637 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0b03f306/018ffdaeb46f4474880d3540742a7edf [2020-04-17 23:38:37,645 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 23:38:37,661 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 23:38:37,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 23:38:37,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 23:38:37,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 23:38:37,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:38:37" (1/1) ... [2020-04-17 23:38:37,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c8c7f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:37, skipping insertion in model container [2020-04-17 23:38:37,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 11:38:37" (1/1) ... [2020-04-17 23:38:37,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 23:38:37,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 23:38:38,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:38:38,215 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 23:38:38,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 23:38:38,413 INFO L208 MainTranslator]: Completed translation [2020-04-17 23:38:38,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:38 WrapperNode [2020-04-17 23:38:38,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 23:38:38,415 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 23:38:38,415 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 23:38:38,415 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 23:38:38,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:38" (1/1) ... [2020-04-17 23:38:38,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:38" (1/1) ... [2020-04-17 23:38:38,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 23:38:38,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 23:38:38,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 23:38:38,487 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 23:38:38,498 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:38" (1/1) ... [2020-04-17 23:38:38,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:38" (1/1) ... [2020-04-17 23:38:38,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:38" (1/1) ... [2020-04-17 23:38:38,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:38" (1/1) ... [2020-04-17 23:38:38,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:38" (1/1) ... [2020-04-17 23:38:38,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:38" (1/1) ... [2020-04-17 23:38:38,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:38" (1/1) ... [2020-04-17 23:38:38,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 23:38:38,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 23:38:38,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 23:38:38,536 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 23:38:38,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 11:38:38" (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 23:38:38,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 23:38:38,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 23:38:38,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 23:38:38,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 23:38:38,608 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 23:38:38,608 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 23:38:38,608 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 23:38:38,608 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 23:38:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 23:38:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 23:38:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 23:38:38,611 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