/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/mix039_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:29:50,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:29:50,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:29:50,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:29:50,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:29:50,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:29:50,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:29:50,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:29:50,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:29:50,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:29:50,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:29:50,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:29:50,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:29:50,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:29:50,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:29:50,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:29:50,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:29:50,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:29:50,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:29:50,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:29:50,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:29:50,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:29:50,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:29:50,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:29:50,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:29:50,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:29:50,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:29:50,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:29:50,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:29:50,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:29:50,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:29:50,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:29:50,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:29:50,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:29:50,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:29:50,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:29:50,208 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:29:50,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:29:50,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:29:50,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:29:50,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:29:50,213 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 20:29:50,236 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:29:50,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:29:50,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:29:50,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:29:50,238 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:29:50,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:29:50,239 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:29:50,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:29:50,239 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:29:50,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:29:50,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:29:50,240 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:29:50,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:29:50,240 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:29:50,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:29:50,241 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:29:50,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:29:50,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:29:50,241 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:29:50,241 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:29:50,242 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:29:50,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:29:50,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:29:50,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:29:50,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:29:50,243 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:29:50,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:29:50,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:29:50,243 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:29:50,531 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:29:50,552 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:29:50,556 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:29:50,558 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:29:50,558 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:29:50,559 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix039_rmo.oepc.i [2020-04-17 20:29:50,628 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6f3c2599/0e9b150163dd4dffb151f221d171f607/FLAG6f121c60d [2020-04-17 20:29:51,145 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:29:51,146 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix039_rmo.oepc.i [2020-04-17 20:29:51,179 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6f3c2599/0e9b150163dd4dffb151f221d171f607/FLAG6f121c60d [2020-04-17 20:29:51,434 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6f3c2599/0e9b150163dd4dffb151f221d171f607 [2020-04-17 20:29:51,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:29:51,459 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:29:51,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:29:51,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:29:51,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:29:51,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:29:51" (1/1) ... [2020-04-17 20:29:51,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ce9a42f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:29:51, skipping insertion in model container [2020-04-17 20:29:51,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:29:51" (1/1) ... [2020-04-17 20:29:51,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:29:51,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:29:52,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:29:52,170 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:29:52,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:29:52,322 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:29:52,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:29:52 WrapperNode [2020-04-17 20:29:52,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:29:52,323 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:29:52,324 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:29:52,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:29:52,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:29:52" (1/1) ... [2020-04-17 20:29:52,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:29:52" (1/1) ... [2020-04-17 20:29:52,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:29:52,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:29:52,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:29:52,381 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:29:52,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:29:52" (1/1) ... [2020-04-17 20:29:52,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:29:52" (1/1) ... [2020-04-17 20:29:52,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:29:52" (1/1) ... [2020-04-17 20:29:52,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:29:52" (1/1) ... [2020-04-17 20:29:52,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:29:52" (1/1) ... [2020-04-17 20:29:52,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:29:52" (1/1) ... [2020-04-17 20:29:52,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:29:52" (1/1) ... [2020-04-17 20:29:52,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:29:52,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:29:52,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:29:52,430 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:29:52,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:29:52" (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 20:29:52,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:29:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:29:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:29:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:29:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:29:52,484 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:29:52,484 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:29:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:29:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:29:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:29:52,485 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 20:29:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 20:29:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:29:52,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:29:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:29:52,488 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