/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix015_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:19:52,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:19:52,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:19:52,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:19:52,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:19:52,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:19:52,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:19:52,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:19:52,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:19:52,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:19:52,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:19:52,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:19:52,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:19:52,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:19:52,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:19:52,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:19:52,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:19:52,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:19:52,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:19:52,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:19:52,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:19:52,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:19:52,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:19:52,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:19:52,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:19:52,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:19:52,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:19:52,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:19:52,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:19:52,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:19:52,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:19:52,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:19:52,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:19:52,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:19:52,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:19:52,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:19:52,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:19:52,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:19:52,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:19:52,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:19:52,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:19:52,237 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 15:19:52,255 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:19:52,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:19:52,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:19:52,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:19:52,257 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:19:52,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:19:52,257 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:19:52,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:19:52,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:19:52,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:19:52,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:19:52,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:19:52,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:19:52,258 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:19:52,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:19:52,259 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:19:52,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:19:52,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:19:52,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:19:52,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:19:52,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:19:52,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:19:52,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:19:52,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:19:52,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:19:52,261 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:19:52,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:19:52,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:19:52,261 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:19:52,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:19:52,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:19:52,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:19:52,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:19:52,569 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:19:52,569 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:19:52,570 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_rmo.oepc.i [2020-04-17 15:19:52,640 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/867e8f138/5d67f0d4799c4eb3970de56a86b7a7b8/FLAG141952006 [2020-04-17 15:19:53,194 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:19:53,195 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix015_rmo.oepc.i [2020-04-17 15:19:53,213 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/867e8f138/5d67f0d4799c4eb3970de56a86b7a7b8/FLAG141952006 [2020-04-17 15:19:53,525 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/867e8f138/5d67f0d4799c4eb3970de56a86b7a7b8 [2020-04-17 15:19:53,533 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:19:53,550 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:19:53,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:19:53,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:19:53,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:19:53,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:19:53" (1/1) ... [2020-04-17 15:19:53,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@654c7ea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:53, skipping insertion in model container [2020-04-17 15:19:53,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:19:53" (1/1) ... [2020-04-17 15:19:53,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:19:53,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:19:54,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:19:54,174 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:19:54,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:19:54,368 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:19:54,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:54 WrapperNode [2020-04-17 15:19:54,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:19:54,369 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:19:54,369 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:19:54,369 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:19:54,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:54" (1/1) ... [2020-04-17 15:19:54,400 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:54" (1/1) ... [2020-04-17 15:19:54,431 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:19:54,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:19:54,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:19:54,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:19:54,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:54" (1/1) ... [2020-04-17 15:19:54,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:54" (1/1) ... [2020-04-17 15:19:54,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:54" (1/1) ... [2020-04-17 15:19:54,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:54" (1/1) ... [2020-04-17 15:19:54,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:54" (1/1) ... [2020-04-17 15:19:54,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:54" (1/1) ... [2020-04-17 15:19:54,467 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:54" (1/1) ... [2020-04-17 15:19:54,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:19:54,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:19:54,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:19:54,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:19:54,474 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:19:54" (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 15:19:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:19:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:19:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:19:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:19:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:19:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:19:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:19:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:19:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:19:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:19:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:19:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:19:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:19:54,555 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