/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/rfi003_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 01:42:05,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 01:42:05,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 01:42:05,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 01:42:05,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 01:42:05,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 01:42:05,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 01:42:05,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 01:42:05,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 01:42:05,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 01:42:05,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 01:42:05,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 01:42:05,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 01:42:05,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 01:42:05,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 01:42:05,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 01:42:05,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 01:42:05,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 01:42:05,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 01:42:05,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 01:42:05,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 01:42:05,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 01:42:05,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 01:42:05,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 01:42:05,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 01:42:05,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 01:42:05,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 01:42:05,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 01:42:05,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 01:42:05,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 01:42:05,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 01:42:05,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 01:42:05,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 01:42:05,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 01:42:05,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 01:42:05,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 01:42:05,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 01:42:05,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 01:42:05,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 01:42:05,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 01:42:05,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 01:42:05,298 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 [2020-04-18 01:42:05,312 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 01:42:05,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 01:42:05,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 01:42:05,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 01:42:05,313 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 01:42:05,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 01:42:05,314 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 01:42:05,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 01:42:05,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 01:42:05,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 01:42:05,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 01:42:05,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 01:42:05,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 01:42:05,315 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 01:42:05,315 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 01:42:05,316 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 01:42:05,316 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 01:42:05,316 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 01:42:05,316 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 01:42:05,316 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 01:42:05,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 01:42:05,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 01:42:05,317 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 01:42:05,317 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 01:42:05,317 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 01:42:05,318 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 01:42:05,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 01:42:05,318 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 01:42:05,318 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 01:42:05,318 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 01:42:05,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 01:42:05,584 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 01:42:05,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 01:42:05,589 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 01:42:05,590 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 01:42:05,590 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi003_rmo.oepc.i [2020-04-18 01:42:05,659 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05574f960/eb84423bd8c14ef5ab520f1107bbe34e/FLAG09aecd711 [2020-04-18 01:42:06,236 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 01:42:06,237 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi003_rmo.oepc.i [2020-04-18 01:42:06,256 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05574f960/eb84423bd8c14ef5ab520f1107bbe34e/FLAG09aecd711 [2020-04-18 01:42:06,549 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05574f960/eb84423bd8c14ef5ab520f1107bbe34e [2020-04-18 01:42:06,557 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 01:42:06,575 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 01:42:06,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 01:42:06,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 01:42:06,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 01:42:06,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:42:06" (1/1) ... [2020-04-18 01:42:06,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22774f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:42:06, skipping insertion in model container [2020-04-18 01:42:06,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 01:42:06" (1/1) ... [2020-04-18 01:42:06,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 01:42:06,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 01:42:07,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:42:07,257 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 01:42:07,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 01:42:07,405 INFO L208 MainTranslator]: Completed translation [2020-04-18 01:42:07,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:42:07 WrapperNode [2020-04-18 01:42:07,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 01:42:07,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 01:42:07,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 01:42:07,407 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 01:42:07,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:42:07" (1/1) ... [2020-04-18 01:42:07,435 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:42:07" (1/1) ... [2020-04-18 01:42:07,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 01:42:07,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 01:42:07,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 01:42:07,466 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 01:42:07,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:42:07" (1/1) ... [2020-04-18 01:42:07,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:42:07" (1/1) ... [2020-04-18 01:42:07,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:42:07" (1/1) ... [2020-04-18 01:42:07,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:42:07" (1/1) ... [2020-04-18 01:42:07,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:42:07" (1/1) ... [2020-04-18 01:42:07,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:42:07" (1/1) ... [2020-04-18 01:42:07,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:42:07" (1/1) ... [2020-04-18 01:42:07,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 01:42:07,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 01:42:07,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 01:42:07,502 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 01:42:07,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 01:42:07" (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 01:42:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 01:42:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 01:42:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 01:42:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 01:42:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 01:42:07,572 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 01:42:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 01:42:07,573 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 01:42:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 01:42:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 01:42:07,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 01:42:07,575 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