/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi001_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:59:02,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:59:02,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:59:02,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:59:02,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:59:02,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:59:02,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:59:02,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:59:02,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:59:02,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:59:02,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:59:02,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:59:02,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:59:02,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:59:02,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:59:02,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:59:02,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:59:02,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:59:02,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:59:02,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:59:02,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:59:02,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:59:02,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:59:02,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:59:02,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:59:02,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:59:02,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:59:02,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:59:02,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:59:02,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:59:02,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:59:02,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:59:02,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:59:02,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:59:02,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:59:02,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:59:02,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:59:02,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:59:02,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:59:02,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:59:02,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:59:02,275 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 22:59:02,305 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:59:02,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:59:02,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:59:02,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:59:02,310 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:59:02,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:59:02,311 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:59:02,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:59:02,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:59:02,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:59:02,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:59:02,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:59:02,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:59:02,313 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:59:02,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:59:02,313 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:59:02,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:59:02,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:59:02,314 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:59:02,315 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:59:02,315 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:59:02,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:59:02,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:59:02,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:59:02,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:59:02,316 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:59:02,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:59:02,316 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:59:02,316 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:59:02,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:59:02,317 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:59:02,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:59:02,772 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:59:02,776 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:59:02,778 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:59:02,778 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:59:02,779 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi001_tso.opt.i [2020-09-11 22:59:02,850 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ced8200d/36433a91a9ff492fbcb2d567ac49625f/FLAG5a42fdb1f [2020-09-11 22:59:03,483 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:59:03,484 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi001_tso.opt.i [2020-09-11 22:59:03,504 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ced8200d/36433a91a9ff492fbcb2d567ac49625f/FLAG5a42fdb1f [2020-09-11 22:59:03,723 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ced8200d/36433a91a9ff492fbcb2d567ac49625f [2020-09-11 22:59:03,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:59:03,740 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:59:03,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:59:03,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:59:03,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:59:03,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:59:03" (1/1) ... [2020-09-11 22:59:03,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1443c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:59:03, skipping insertion in model container [2020-09-11 22:59:03,752 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:59:03" (1/1) ... [2020-09-11 22:59:03,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:59:03,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:59:04,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:59:04,427 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:59:04,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:59:04,576 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:59:04,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:59:04 WrapperNode [2020-09-11 22:59:04,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:59:04,578 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:59:04,578 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:59:04,579 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:59:04,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:59:04" (1/1) ... [2020-09-11 22:59:04,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:59:04" (1/1) ... [2020-09-11 22:59:04,652 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:59:04,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:59:04,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:59:04,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:59:04,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:59:04" (1/1) ... [2020-09-11 22:59:04,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:59:04" (1/1) ... [2020-09-11 22:59:04,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:59:04" (1/1) ... [2020-09-11 22:59:04,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:59:04" (1/1) ... [2020-09-11 22:59:04,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:59:04" (1/1) ... [2020-09-11 22:59:04,685 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:59:04" (1/1) ... [2020-09-11 22:59:04,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:59:04" (1/1) ... [2020-09-11 22:59:04,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:59:04,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:59:04,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:59:04,695 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:59:04,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:59:04" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 22:59:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:59:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:59:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:59:04,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:59:04,773 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:59:04,773 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:59:04,773 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:59:04,773 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:59:04,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:59:04,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:59:04,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:59:04,777 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