/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/mix026_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:38:34,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:38:34,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:38:34,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:38:34,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:38:34,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:38:34,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:38:34,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:38:34,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:38:34,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:38:34,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:38:34,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:38:34,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:38:34,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:38:34,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:38:34,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:38:34,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:38:34,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:38:34,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:38:34,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:38:34,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:38:34,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:38:34,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:38:34,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:38:34,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:38:34,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:38:34,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:38:34,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:38:34,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:38:34,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:38:34,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:38:34,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:38:34,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:38:34,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:38:34,293 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:38:34,294 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:38:34,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:38:34,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:38:34,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:38:34,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:38:34,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:38:34,297 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 21:38:34,324 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:38:34,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:38:34,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:38:34,327 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:38:34,327 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:38:34,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:38:34,327 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:38:34,327 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:38:34,328 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:38:34,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:38:34,328 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:38:34,328 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:38:34,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:38:34,329 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:38:34,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:38:34,329 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:38:34,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:38:34,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:38:34,330 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:38:34,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:38:34,330 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:38:34,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:38:34,330 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:38:34,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:38:34,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:38:34,331 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:38:34,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:38:34,331 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:38:34,332 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:38:34,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:38:34,332 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:38:34,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:38:34,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:38:34,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:38:34,819 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:38:34,819 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:38:34,822 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix026_pso.opt.i [2020-09-11 21:38:34,906 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6be99884d/792ddd80dcfe46b8b2c2183b0038ac57/FLAG743ea65df [2020-09-11 21:38:35,537 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:38:35,538 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix026_pso.opt.i [2020-09-11 21:38:35,577 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6be99884d/792ddd80dcfe46b8b2c2183b0038ac57/FLAG743ea65df [2020-09-11 21:38:35,820 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6be99884d/792ddd80dcfe46b8b2c2183b0038ac57 [2020-09-11 21:38:35,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:38:35,839 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:38:35,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:38:35,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:38:35,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:38:35,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:38:35" (1/1) ... [2020-09-11 21:38:35,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379037d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:35, skipping insertion in model container [2020-09-11 21:38:35,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:38:35" (1/1) ... [2020-09-11 21:38:35,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:38:35,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:38:36,515 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:38:36,532 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:38:36,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:38:36,691 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:38:36,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:36 WrapperNode [2020-09-11 21:38:36,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:38:36,693 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:38:36,693 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:38:36,693 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:38:36,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:36" (1/1) ... [2020-09-11 21:38:36,729 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:36" (1/1) ... [2020-09-11 21:38:36,784 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:38:36,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:38:36,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:38:36,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:38:36,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:36" (1/1) ... [2020-09-11 21:38:36,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:36" (1/1) ... [2020-09-11 21:38:36,809 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:36" (1/1) ... [2020-09-11 21:38:36,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:36" (1/1) ... [2020-09-11 21:38:36,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:36" (1/1) ... [2020-09-11 21:38:36,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:36" (1/1) ... [2020-09-11 21:38:36,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:36" (1/1) ... [2020-09-11 21:38:36,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:38:36,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:38:36,837 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:38:36,837 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:38:36,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:38:36" (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 21:38:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:38:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:38:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:38:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:38:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:38:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:38:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:38:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:38:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:38:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:38:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:38:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:38:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:38:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:38:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:38:36,926 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