/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/rfi010_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:17:43,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:17:43,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:17:43,552 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:17:43,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:17:43,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:17:43,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:17:43,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:17:43,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:17:43,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:17:43,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:17:43,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:17:43,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:17:43,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:17:43,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:17:43,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:17:43,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:17:43,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:17:43,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:17:43,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:17:43,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:17:43,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:17:43,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:17:43,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:17:43,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:17:43,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:17:43,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:17:43,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:17:43,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:17:43,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:17:43,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:17:43,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:17:43,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:17:43,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:17:43,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:17:43,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:17:43,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:17:43,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:17:43,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:17:43,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:17:43,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:17:43,603 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 23:17:43,628 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:17:43,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:17:43,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:17:43,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:17:43,630 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:17:43,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:17:43,630 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:17:43,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:17:43,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:17:43,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:17:43,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:17:43,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:17:43,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:17:43,632 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:17:43,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:17:43,632 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:17:43,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:17:43,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:17:43,633 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:17:43,633 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:17:43,633 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:17:43,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:17:43,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:17:43,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:17:43,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:17:43,634 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:17:43,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:17:43,634 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:17:43,635 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:17:43,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:17:43,635 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:17:44,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:17:44,118 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:17:44,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:17:44,124 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:17:44,125 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:17:44,126 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_pso.opt.i [2020-09-11 23:17:44,217 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4eadc0d1a/7848a447585d4e0a9f4d59c2d83750bc/FLAG14620a8de [2020-09-11 23:17:44,897 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:17:44,898 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/rfi010_pso.opt.i [2020-09-11 23:17:44,928 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4eadc0d1a/7848a447585d4e0a9f4d59c2d83750bc/FLAG14620a8de [2020-09-11 23:17:45,122 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4eadc0d1a/7848a447585d4e0a9f4d59c2d83750bc [2020-09-11 23:17:45,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:17:45,144 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:17:45,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:17:45,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:17:45,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:17:45,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:17:45" (1/1) ... [2020-09-11 23:17:45,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@294d190d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:45, skipping insertion in model container [2020-09-11 23:17:45,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:17:45" (1/1) ... [2020-09-11 23:17:45,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:17:45,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:17:45,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:17:45,848 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:17:45,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:17:46,026 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:17:46,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:46 WrapperNode [2020-09-11 23:17:46,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:17:46,027 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:17:46,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:17:46,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:17:46,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:46" (1/1) ... [2020-09-11 23:17:46,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:46" (1/1) ... [2020-09-11 23:17:46,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:17:46,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:17:46,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:17:46,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:17:46,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:46" (1/1) ... [2020-09-11 23:17:46,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:46" (1/1) ... [2020-09-11 23:17:46,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:46" (1/1) ... [2020-09-11 23:17:46,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:46" (1/1) ... [2020-09-11 23:17:46,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:46" (1/1) ... [2020-09-11 23:17:46,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:46" (1/1) ... [2020-09-11 23:17:46,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:46" (1/1) ... [2020-09-11 23:17:46,156 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:17:46,157 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:17:46,157 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:17:46,157 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:17:46,158 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:17:46" (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 23:17:46,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:17:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:17:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:17:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:17:46,250 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:17:46,251 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:17:46,251 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:17:46,251 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:17:46,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:17:46,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:17:46,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:17:46,254 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