/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-VarAbsGlobalSyntactic.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-44940e9-m [2022-11-10 02:29:57,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-10 02:29:57,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-10 02:29:57,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-10 02:29:57,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-10 02:29:57,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-10 02:29:57,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-10 02:29:57,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-10 02:29:57,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-10 02:29:57,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-10 02:29:57,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-10 02:29:57,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-10 02:29:57,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-10 02:29:57,655 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-10 02:29:57,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-10 02:29:57,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-10 02:29:57,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-10 02:29:57,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-10 02:29:57,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-10 02:29:57,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-10 02:29:57,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-10 02:29:57,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-10 02:29:57,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-10 02:29:57,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-10 02:29:57,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-10 02:29:57,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-10 02:29:57,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-10 02:29:57,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-10 02:29:57,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-10 02:29:57,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-10 02:29:57,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-10 02:29:57,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-10 02:29:57,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-10 02:29:57,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-10 02:29:57,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-10 02:29:57,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-10 02:29:57,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-10 02:29:57,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-10 02:29:57,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-10 02:29:57,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-10 02:29:57,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-10 02:29:57,679 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder-VarAbsGlobalSyntactic.epf [2022-11-10 02:29:57,715 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-10 02:29:57,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-10 02:29:57,716 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-10 02:29:57,716 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-10 02:29:57,716 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-10 02:29:57,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-10 02:29:57,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-10 02:29:57,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-10 02:29:57,717 INFO L138 SettingsManager]: * Use SBE=true [2022-11-10 02:29:57,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-10 02:29:57,717 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-10 02:29:57,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-10 02:29:57,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-10 02:29:57,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-10 02:29:57,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-10 02:29:57,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-10 02:29:57,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-10 02:29:57,718 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-10 02:29:57,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-10 02:29:57,718 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-10 02:29:57,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-10 02:29:57,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-10 02:29:57,718 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-10 02:29:57,718 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-10 02:29:57,719 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-10 02:29:57,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-10 02:29:57,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-10 02:29:57,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-10 02:29:57,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-10 02:29:57,719 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-10 02:29:57,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-10 02:29:57,719 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-10 02:29:57,719 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-10 02:29:57,719 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-10 02:29:57,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-10 02:29:57,720 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-10 02:29:57,720 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-10 02:29:57,720 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-10 02:29:57,720 INFO L138 SettingsManager]: * Independence relation used for POR in concurrent analysis=SYNTACTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-11-10 02:29:57,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-10 02:29:57,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-10 02:29:57,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-10 02:29:57,931 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-10 02:29:57,931 INFO L275 PluginConnector]: CDTParser initialized [2022-11-10 02:29:57,932 INFO L432 ainManager$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-1.i [2022-11-10 02:29:57,995 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc363734/6fe13882df2443d18346b9a3b5b5621f/FLAGb48746145 [2022-11-10 02:29:58,706 INFO L306 CDTParser]: Found 1 translation units. [2022-11-10 02:29:58,707 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-1.i [2022-11-10 02:29:58,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc363734/6fe13882df2443d18346b9a3b5b5621f/FLAGb48746145 [2022-11-10 02:29:58,829 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc363734/6fe13882df2443d18346b9a3b5b5621f [2022-11-10 02:29:58,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-10 02:29:58,832 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-11-10 02:29:58,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-10 02:29:58,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-10 02:29:58,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-10 02:29:58,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:29:58" (1/1) ... [2022-11-10 02:29:58,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a906924 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:29:58, skipping insertion in model container [2022-11-10 02:29:58,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:29:58" (1/1) ... [2022-11-10 02:29:58,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-10 02:29:58,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-10 02:30:00,855 WARN L230 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-1.i[304991,305004] [2022-11-10 02:30:00,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-10 02:30:01,049 INFO L203 MainTranslator]: Completed pre-run [2022-11-10 02:30:01,447 WARN L230 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-1.i[304991,305004] [2022-11-10 02:30:01,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-10 02:30:01,609 INFO L208 MainTranslator]: Completed translation [2022-11-10 02:30:01,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:30:01 WrapperNode [2022-11-10 02:30:01,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-10 02:30:01,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-10 02:30:01,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-10 02:30:01,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-10 02:30:01,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:30:01" (1/1) ... [2022-11-10 02:30:01,788 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:30:01" (1/1) ... [2022-11-10 02:30:02,968 INFO L138 Inliner]: procedures = 501, calls = 3493, calls flagged for inlining = 773, calls inlined = 1247, statements flattened = 21295 [2022-11-10 02:30:02,968 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-10 02:30:02,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-10 02:30:02,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-10 02:30:02,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-10 02:30:02,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:30:01" (1/1) ... [2022-11-10 02:30:02,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:30:01" (1/1) ... [2022-11-10 02:30:03,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:30:01" (1/1) ... [2022-11-10 02:30:03,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:30:01" (1/1) ... [2022-11-10 02:30:04,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:30:01" (1/1) ... [2022-11-10 02:30:04,671 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:30:01" (1/1) ... [2022-11-10 02:30:04,763 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:30:01" (1/1) ... [2022-11-10 02:30:04,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:30:01" (1/1) ... [2022-11-10 02:30:04,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-10 02:30:04,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-10 02:30:04,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-10 02:30:04,960 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-10 02:30:04,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:30:01" (1/1) ... [2022-11-10 02:30:04,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-10 02:30:04,971 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-10 02:30:04,980 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) [2022-11-10 02:30:04,995 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 [2022-11-10 02:30:05,003 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-10 02:30:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-10 02:30:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-10 02:30:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-10 02:30:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-10 02:30:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-10 02:30:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-10 02:30:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-10 02:30:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-10 02:30:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-10 02:30:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-10 02:30:05,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-10 02:30:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-10 02:30:05,004 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-10 02:30:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-10 02:30:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-10 02:30:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-10 02:30:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-10 02:30:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-10 02:30:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-10 02:30:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-10 02:30:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-10 02:30:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-10 02:30:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-10 02:30:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-10 02:30:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-10 02:30:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-10 02:30:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-10 02:30:05,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-10 02:30:05,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-10 02:30:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-10 02:30:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-10 02:30:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-10 02:30:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-10 02:30:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-10 02:30:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-10 02:30:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-10 02:30:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-10 02:30:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-10 02:30:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-10 02:30:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-10 02:30:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-10 02:30:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-10 02:30:05,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-10 02:30:05,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-10 02:30:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-10 02:30:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-10 02:30:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-10 02:30:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-10 02:30:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-10 02:30:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-10 02:30:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-10 02:30:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-10 02:30:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-10 02:30:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-10 02:30:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-10 02:30:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-10 02:30:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-10 02:30:05,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-10 02:30:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-10 02:30:05,015 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-10 02:30:05,949 INFO L235 CfgBuilder]: Building ICFG [2022-11-10 02:30:05,951 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-10 02:30:21,028 INFO L276 CfgBuilder]: Performing block encoding [2022-11-10 02:30:21,114 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-10 02:30:21,114 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-10 02:30:21,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:30:21 BoogieIcfgContainer [2022-11-10 02:30:21,135 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-10 02:30:21,138 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-10 02:30:21,138 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-10 02:30:21,142 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-10 02:30:21,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 02:29:58" (1/3) ... [2022-11-10 02:30:21,142 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69cb5a86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 02:30:21, skipping insertion in model container [2022-11-10 02:30:21,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:30:01" (2/3) ... [2022-11-10 02:30:21,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69cb5a86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 02:30:21, skipping insertion in model container [2022-11-10 02:30:21,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:30:21" (3/3) ... [2022-11-10 02:30:21,144 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-10 02:30:21,149 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-10 02:30:21,155 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-10 02:30:21,156 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 978 error locations. [2022-11-10 02:30:21,156 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-10 02:30:22,648 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) [2022-11-10 02:30:22,652 INFO L158 Benchmark]: Toolchain (without parser) took 23817.65ms. Allocated memory was 212.9MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 170.5MB in the beginning and 2.7GB in the end (delta: -2.6GB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. [2022-11-10 02:30:22,653 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 212.9MB. Free memory was 166.9MB in the beginning and 166.7MB in the end (delta: 136.4kB). There was no memory consumed. Max. memory is 8.0GB. [2022-11-10 02:30:22,657 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2775.68ms. Allocated memory was 212.9MB in the beginning and 558.9MB in the end (delta: 346.0MB). Free memory was 170.2MB in the beginning and 388.8MB in the end (delta: -218.7MB). Peak memory consumption was 161.2MB. Max. memory is 8.0GB. [2022-11-10 02:30:22,658 INFO L158 Benchmark]: Boogie Procedure Inliner took 1357.52ms. Allocated memory was 558.9MB in the beginning and 1.3GB in the end (delta: 724.6MB). Free memory was 388.8MB in the beginning and 996.5MB in the end (delta: -607.6MB). Peak memory consumption was 263.2MB. Max. memory is 8.0GB. [2022-11-10 02:30:22,658 INFO L158 Benchmark]: Boogie Preprocessor took 1989.72ms. Allocated memory was 1.3GB in the beginning and 2.2GB in the end (delta: 879.8MB). Free memory was 996.5MB in the beginning and 1.7GB in the end (delta: -688.0MB). Peak memory consumption was 277.7MB. Max. memory is 8.0GB. [2022-11-10 02:30:22,658 INFO L158 Benchmark]: RCFGBuilder took 16175.74ms. Allocated memory was 2.2GB in the beginning and 3.3GB in the end (delta: 1.2GB). Free memory was 1.7GB in the beginning and 2.5GB in the end (delta: -817.2MB). Peak memory consumption was 445.8MB. Max. memory is 8.0GB. [2022-11-10 02:30:22,659 INFO L158 Benchmark]: TraceAbstraction took 1511.87ms. Allocated memory is still 3.3GB. Free memory was 2.5GB in the beginning and 2.7GB in the end (delta: -244.8MB). Peak memory consumption was 282.1MB. Max. memory is 8.0GB. [2022-11-10 02:30:22,663 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 212.9MB. Free memory was 166.9MB in the beginning and 166.7MB in the end (delta: 136.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2775.68ms. Allocated memory was 212.9MB in the beginning and 558.9MB in the end (delta: 346.0MB). Free memory was 170.2MB in the beginning and 388.8MB in the end (delta: -218.7MB). Peak memory consumption was 161.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 1357.52ms. Allocated memory was 558.9MB in the beginning and 1.3GB in the end (delta: 724.6MB). Free memory was 388.8MB in the beginning and 996.5MB in the end (delta: -607.6MB). Peak memory consumption was 263.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1989.72ms. Allocated memory was 1.3GB in the beginning and 2.2GB in the end (delta: 879.8MB). Free memory was 996.5MB in the beginning and 1.7GB in the end (delta: -688.0MB). Peak memory consumption was 277.7MB. Max. memory is 8.0GB. * RCFGBuilder took 16175.74ms. Allocated memory was 2.2GB in the beginning and 3.3GB in the end (delta: 1.2GB). Free memory was 1.7GB in the beginning and 2.5GB in the end (delta: -817.2MB). Peak memory consumption was 445.8MB. Max. memory is 8.0GB. * TraceAbstraction took 1511.87ms. Allocated memory is still 3.3GB. Free memory was 2.5GB in the beginning and 2.7GB in the end (delta: -244.8MB). Peak memory consumption was 282.1MB. 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. [2022-11-10 02:30:22,728 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...