/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/mix013_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:08:56,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:08:56,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:08:56,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:08:56,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:08:56,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:08:56,901 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:08:56,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:08:56,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:08:56,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:08:56,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:08:56,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:08:56,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:08:56,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:08:56,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:08:56,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:08:56,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:08:56,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:08:56,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:08:56,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:08:56,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:08:56,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:08:56,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:08:56,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:08:56,942 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:08:56,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:08:56,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:08:56,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:08:56,948 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:08:56,949 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:08:56,952 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:08:56,953 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:08:56,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:08:56,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:08:56,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:08:56,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:08:56,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:08:56,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:08:56,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:08:56,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:08:56,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:08:56,962 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 21:08:56,986 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:08:56,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:08:56,988 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:08:56,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:08:56,988 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:08:56,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:08:56,989 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:08:56,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:08:56,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:08:56,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:08:56,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:08:56,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:08:56,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:08:56,990 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:08:56,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:08:56,991 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:08:56,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:08:56,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:08:56,991 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:08:56,991 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:08:56,992 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:08:56,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:08:56,992 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:08:56,992 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:08:56,993 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:08:56,993 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:08:56,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:08:56,993 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:08:56,993 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:08:56,993 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:08:56,994 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:08:57,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:08:57,450 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:08:57,455 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:08:57,457 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:08:57,457 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:08:57,459 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix013_power.opt.i [2020-09-11 21:08:57,545 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5042c9b85/4400080ba8a04d16a978b998d3b58c6d/FLAG5f4999ca3 [2020-09-11 21:08:58,249 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:08:58,250 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix013_power.opt.i [2020-09-11 21:08:58,268 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5042c9b85/4400080ba8a04d16a978b998d3b58c6d/FLAG5f4999ca3 [2020-09-11 21:08:58,409 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5042c9b85/4400080ba8a04d16a978b998d3b58c6d [2020-09-11 21:08:58,422 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:08:58,427 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:08:58,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:08:58,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:08:58,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:08:58,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:08:58" (1/1) ... [2020-09-11 21:08:58,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@491c057d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:58, skipping insertion in model container [2020-09-11 21:08:58,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:08:58" (1/1) ... [2020-09-11 21:08:58,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:08:58,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:08:59,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:08:59,116 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:08:59,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:08:59,289 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:08:59,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:59 WrapperNode [2020-09-11 21:08:59,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:08:59,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:08:59,291 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:08:59,291 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:08:59,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:59" (1/1) ... [2020-09-11 21:08:59,327 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:59" (1/1) ... [2020-09-11 21:08:59,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:08:59,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:08:59,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:08:59,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:08:59,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:59" (1/1) ... [2020-09-11 21:08:59,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:59" (1/1) ... [2020-09-11 21:08:59,387 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:59" (1/1) ... [2020-09-11 21:08:59,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:59" (1/1) ... [2020-09-11 21:08:59,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:59" (1/1) ... [2020-09-11 21:08:59,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:59" (1/1) ... [2020-09-11 21:08:59,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:59" (1/1) ... [2020-09-11 21:08:59,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:08:59,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:08:59,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:08:59,418 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:08:59,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:08:59" (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 21:08:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:08:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:08:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:08:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:08:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:08:59,533 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:08:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:08:59,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:08:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:08:59,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:08:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 21:08:59,536 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 21:08:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:08:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:08:59,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:08:59,541 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