/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-9868fc6-m [2022-11-15 01:03:48,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-15 01:03:48,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-15 01:03:48,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-15 01:03:48,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-15 01:03:48,266 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-15 01:03:48,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-15 01:03:48,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-15 01:03:48,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-15 01:03:48,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-15 01:03:48,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-15 01:03:48,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-15 01:03:48,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-15 01:03:48,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-15 01:03:48,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-15 01:03:48,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-15 01:03:48,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-15 01:03:48,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-15 01:03:48,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-15 01:03:48,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-15 01:03:48,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-15 01:03:48,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-15 01:03:48,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-15 01:03:48,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-15 01:03:48,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-15 01:03:48,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-15 01:03:48,283 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-15 01:03:48,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-15 01:03:48,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-15 01:03:48,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-15 01:03:48,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-15 01:03:48,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-15 01:03:48,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-15 01:03:48,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-15 01:03:48,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-15 01:03:48,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-15 01:03:48,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-15 01:03:48,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-15 01:03:48,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-15 01:03:48,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-15 01:03:48,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-15 01:03:48,295 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2022-11-15 01:03:48,314 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-15 01:03:48,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-15 01:03:48,320 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-15 01:03:48,320 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-15 01:03:48,320 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-15 01:03:48,321 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-15 01:03:48,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-15 01:03:48,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-15 01:03:48,321 INFO L138 SettingsManager]: * Use SBE=true [2022-11-15 01:03:48,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-15 01:03:48,322 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-15 01:03:48,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-15 01:03:48,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-15 01:03:48,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-15 01:03:48,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-15 01:03:48,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-15 01:03:48,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-15 01:03:48,323 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-15 01:03:48,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-15 01:03:48,323 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-15 01:03:48,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-15 01:03:48,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-15 01:03:48,323 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-15 01:03:48,324 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-15 01:03:48,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-15 01:03:48,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-15 01:03:48,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-15 01:03:48,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-15 01:03:48,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-15 01:03:48,325 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-15 01:03:48,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-15 01:03:48,325 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-15 01:03:48,325 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-15 01:03:48,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-15 01:03:48,325 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-15 01:03:48,326 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-15 01:03:48,326 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2022-11-15 01:03:48,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-15 01:03:48,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-15 01:03:48,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-15 01:03:48,518 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-15 01:03:48,520 INFO L275 PluginConnector]: CDTParser initialized [2022-11-15 01:03:48,521 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-15 01:03:48,561 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28264a5ca/0aafea14bcda403eb3f69a098691e970/FLAGd73cc2e23 [2022-11-15 01:03:49,154 INFO L306 CDTParser]: Found 1 translation units. [2022-11-15 01:03:49,154 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-15 01:03:49,211 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28264a5ca/0aafea14bcda403eb3f69a098691e970/FLAGd73cc2e23 [2022-11-15 01:03:49,591 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28264a5ca/0aafea14bcda403eb3f69a098691e970 [2022-11-15 01:03:49,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-15 01:03:49,594 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-11-15 01:03:49,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-15 01:03:49,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-15 01:03:49,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-15 01:03:49,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:03:49" (1/1) ... [2022-11-15 01:03:49,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70533616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:49, skipping insertion in model container [2022-11-15 01:03:49,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:03:49" (1/1) ... [2022-11-15 01:03:49,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-15 01:03:49,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-15 01:03:51,425 WARN L233 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-15 01:03:51,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-15 01:03:51,655 INFO L203 MainTranslator]: Completed pre-run [2022-11-15 01:03:52,000 WARN L233 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-15 01:03:52,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-15 01:03:52,140 INFO L208 MainTranslator]: Completed translation [2022-11-15 01:03:52,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:52 WrapperNode [2022-11-15 01:03:52,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-15 01:03:52,141 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-15 01:03:52,141 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-15 01:03:52,141 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-15 01:03:52,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:52" (1/1) ... [2022-11-15 01:03:52,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:52" (1/1) ... [2022-11-15 01:03:53,270 INFO L138 Inliner]: procedures = 503, calls = 3493, calls flagged for inlining = 774, calls inlined = 1248, statements flattened = 13595 [2022-11-15 01:03:53,271 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-15 01:03:53,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-15 01:03:53,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-15 01:03:53,272 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-15 01:03:53,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:52" (1/1) ... [2022-11-15 01:03:53,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:52" (1/1) ... [2022-11-15 01:03:53,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:52" (1/1) ... [2022-11-15 01:03:53,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:52" (1/1) ... [2022-11-15 01:03:54,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:52" (1/1) ... [2022-11-15 01:03:54,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:52" (1/1) ... [2022-11-15 01:03:54,408 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:52" (1/1) ... [2022-11-15 01:03:54,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:52" (1/1) ... [2022-11-15 01:03:54,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-15 01:03:54,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-15 01:03:54,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-15 01:03:54,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-15 01:03:54,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:52" (1/1) ... [2022-11-15 01:03:54,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-15 01:03:54,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-15 01:03:54,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-15 01:03:54,539 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-15 01:03:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-15 01:03:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-15 01:03:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-15 01:03:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-15 01:03:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-15 01:03:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-15 01:03:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-15 01:03:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-15 01:03:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-15 01:03:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-15 01:03:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-15 01:03:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-15 01:03:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-15 01:03:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-15 01:03:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-15 01:03:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-15 01:03:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-15 01:03:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-15 01:03:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-15 01:03:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-15 01:03:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-15 01:03:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-15 01:03:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-15 01:03:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-15 01:03:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-15 01:03:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-15 01:03:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-15 01:03:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-15 01:03:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-15 01:03:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-15 01:03:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-15 01:03:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-15 01:03:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-15 01:03:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-15 01:03:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-15 01:03:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-15 01:03:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-15 01:03:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-15 01:03:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-15 01:03:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-15 01:03:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-15 01:03:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-15 01:03:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-15 01:03:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-15 01:03:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-15 01:03:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-15 01:03:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-15 01:03:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-15 01:03:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-15 01:03:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-15 01:03:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-15 01:03:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-15 01:03:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-15 01:03:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-15 01:03:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-15 01:03:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-15 01:03:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-15 01:03:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-15 01:03:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-15 01:03:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-15 01:03:54,565 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-15 01:03:55,533 INFO L235 CfgBuilder]: Building ICFG [2022-11-15 01:03:55,534 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-15 01:04:03,792 INFO L276 CfgBuilder]: Performing block encoding [2022-11-15 01:04:03,845 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-15 01:04:03,845 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-15 01:04:03,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 01:04:03 BoogieIcfgContainer [2022-11-15 01:04:03,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-15 01:04:03,860 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-15 01:04:03,860 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-15 01:04:03,862 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-15 01:04:03,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 01:03:49" (1/3) ... [2022-11-15 01:04:03,863 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@545c96e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 01:04:03, skipping insertion in model container [2022-11-15 01:04:03,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:03:52" (2/3) ... [2022-11-15 01:04:03,864 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@545c96e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 01:04:03, skipping insertion in model container [2022-11-15 01:04:03,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 01:04:03" (3/3) ... [2022-11-15 01:04:03,868 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-15 01:04:03,874 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-15 01:04:03,881 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-15 01:04:03,881 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 40 error locations. [2022-11-15 01:04:03,881 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-15 01:04:04,866 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:516) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-15 01:04:04,871 INFO L158 Benchmark]: Toolchain (without parser) took 15276.24ms. Allocated memory was 175.1MB in the beginning and 2.2GB in the end (delta: 2.0GB). Free memory was 147.4MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 826.6MB. Max. memory is 8.0GB. [2022-11-15 01:04:04,872 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 175.1MB. Free memory is still 137.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-11-15 01:04:04,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2546.21ms. Allocated memory was 175.1MB in the beginning and 299.9MB in the end (delta: 124.8MB). Free memory was 146.9MB in the beginning and 204.3MB in the end (delta: -57.4MB). Peak memory consumption was 115.1MB. Max. memory is 8.0GB. [2022-11-15 01:04:04,876 INFO L158 Benchmark]: Boogie Procedure Inliner took 1130.55ms. Allocated memory was 299.9MB in the beginning and 574.6MB in the end (delta: 274.7MB). Free memory was 204.3MB in the beginning and 363.1MB in the end (delta: -158.9MB). Peak memory consumption was 172.0MB. Max. memory is 8.0GB. [2022-11-15 01:04:04,877 INFO L158 Benchmark]: Boogie Preprocessor took 1230.20ms. Allocated memory was 574.6MB in the beginning and 1.1GB in the end (delta: 528.5MB). Free memory was 363.1MB in the beginning and 831.8MB in the end (delta: -468.7MB). Peak memory consumption was 389.0MB. Max. memory is 8.0GB. [2022-11-15 01:04:04,877 INFO L158 Benchmark]: RCFGBuilder took 9354.47ms. Allocated memory is still 1.1GB. Free memory was 831.8MB in the beginning and 678.0MB in the end (delta: 153.8MB). Peak memory consumption was 557.0MB. Max. memory is 8.0GB. [2022-11-15 01:04:04,878 INFO L158 Benchmark]: TraceAbstraction took 1009.35ms. Allocated memory was 1.1GB in the beginning and 2.2GB in the end (delta: 1.1GB). Free memory was 677.5MB in the beginning and 1.8GB in the end (delta: -1.1GB). Peak memory consumption was 428.1MB. Max. memory is 8.0GB. [2022-11-15 01:04:04,882 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 175.1MB. Free memory is still 137.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2546.21ms. Allocated memory was 175.1MB in the beginning and 299.9MB in the end (delta: 124.8MB). Free memory was 146.9MB in the beginning and 204.3MB in the end (delta: -57.4MB). Peak memory consumption was 115.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 1130.55ms. Allocated memory was 299.9MB in the beginning and 574.6MB in the end (delta: 274.7MB). Free memory was 204.3MB in the beginning and 363.1MB in the end (delta: -158.9MB). Peak memory consumption was 172.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1230.20ms. Allocated memory was 574.6MB in the beginning and 1.1GB in the end (delta: 528.5MB). Free memory was 363.1MB in the beginning and 831.8MB in the end (delta: -468.7MB). Peak memory consumption was 389.0MB. Max. memory is 8.0GB. * RCFGBuilder took 9354.47ms. Allocated memory is still 1.1GB. Free memory was 831.8MB in the beginning and 678.0MB in the end (delta: 153.8MB). Peak memory consumption was 557.0MB. Max. memory is 8.0GB. * TraceAbstraction took 1009.35ms. Allocated memory was 1.1GB in the beginning and 2.2GB in the end (delta: 1.1GB). Free memory was 677.5MB in the beginning and 1.8GB in the end (delta: -1.1GB). Peak memory consumption was 428.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-15 01:04:04,910 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...