/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/rfi005_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:30:47,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:30:47,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:30:47,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:30:47,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:30:47,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:30:47,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:30:47,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:30:47,188 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:30:47,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:30:47,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:30:47,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:30:47,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:30:47,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:30:47,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:30:47,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:30:47,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:30:47,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:30:47,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:30:47,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:30:47,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:30:47,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:30:47,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:30:47,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:30:47,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:30:47,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:30:47,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:30:47,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:30:47,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:30:47,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:30:47,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:30:47,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:30:47,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:30:47,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:30:47,229 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:30:47,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:30:47,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:30:47,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:30:47,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:30:47,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:30:47,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:30:47,233 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 21:30:47,257 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:30:47,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:30:47,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:30:47,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:30:47,259 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:30:47,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:30:47,260 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:30:47,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:30:47,260 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:30:47,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:30:47,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:30:47,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:30:47,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:30:47,261 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:30:47,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:30:47,261 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:30:47,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:30:47,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:30:47,262 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:30:47,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:30:47,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:30:47,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:30:47,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:30:47,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:30:47,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:30:47,263 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:30:47,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:30:47,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:30:47,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:30:47,576 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:30:47,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:30:47,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:30:47,604 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:30:47,604 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:30:47,605 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi005_tso.opt.i [2020-04-17 21:30:47,678 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54dbf2a35/038730233850447cb6c1b8ba2090fe5c/FLAG3792ed8af [2020-04-17 21:30:48,206 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:30:48,207 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi005_tso.opt.i [2020-04-17 21:30:48,239 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54dbf2a35/038730233850447cb6c1b8ba2090fe5c/FLAG3792ed8af [2020-04-17 21:30:48,557 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54dbf2a35/038730233850447cb6c1b8ba2090fe5c [2020-04-17 21:30:48,565 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:30:48,582 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:30:48,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:30:48,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:30:48,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:30:48,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:30:48" (1/1) ... [2020-04-17 21:30:48,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e602e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:30:48, skipping insertion in model container [2020-04-17 21:30:48,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:30:48" (1/1) ... [2020-04-17 21:30:48,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:30:48,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:30:49,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:30:49,220 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:30:49,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:30:49,409 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:30:49,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:30:49 WrapperNode [2020-04-17 21:30:49,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:30:49,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:30:49,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:30:49,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:30:49,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:30:49" (1/1) ... [2020-04-17 21:30:49,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:30:49" (1/1) ... [2020-04-17 21:30:49,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:30:49,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:30:49,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:30:49,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:30:49,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:30:49" (1/1) ... [2020-04-17 21:30:49,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:30:49" (1/1) ... [2020-04-17 21:30:49,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:30:49" (1/1) ... [2020-04-17 21:30:49,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:30:49" (1/1) ... [2020-04-17 21:30:49,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:30:49" (1/1) ... [2020-04-17 21:30:49,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:30:49" (1/1) ... [2020-04-17 21:30:49,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:30:49" (1/1) ... [2020-04-17 21:30:49,538 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:30:49,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:30:49,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:30:49,539 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:30:49,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:30:49" (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 21:30:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:30:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:30:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:30:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:30:49,645 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:30:49,645 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:30:49,647 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:30:49,647 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:30:49,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:30:49,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:30:49,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:30:49,655 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