/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.partial.order.reduction.in.concurrent.analysis DPOR_SLEEP_NEW_STATES -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -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 0.2.3-wip.dk.dpor-99e0210 [2023-03-23 20:57:42,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-23 20:57:42,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-23 20:57:42,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-23 20:57:42,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-23 20:57:42,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-23 20:57:42,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-23 20:57:42,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-23 20:57:42,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-23 20:57:42,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-23 20:57:42,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-23 20:57:42,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-23 20:57:42,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-23 20:57:42,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-23 20:57:42,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-23 20:57:42,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-23 20:57:42,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-23 20:57:42,815 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-23 20:57:42,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-23 20:57:42,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-23 20:57:42,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-23 20:57:42,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-23 20:57:42,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-23 20:57:42,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-23 20:57:42,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-23 20:57:42,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-23 20:57:42,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-23 20:57:42,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-23 20:57:42,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-23 20:57:42,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-23 20:57:42,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-23 20:57:42,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-23 20:57:42,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-23 20:57:42,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-23 20:57:42,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-23 20:57:42,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-23 20:57:42,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-23 20:57:42,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-23 20:57:42,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-23 20:57:42,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-23 20:57:42,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-23 20:57:42,839 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2023-03-23 20:57:42,864 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-23 20:57:42,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-23 20:57:42,865 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-23 20:57:42,865 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-23 20:57:42,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-23 20:57:42,867 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-23 20:57:42,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-23 20:57:42,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-23 20:57:42,867 INFO L138 SettingsManager]: * Use SBE=true [2023-03-23 20:57:42,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-23 20:57:42,868 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-23 20:57:42,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-23 20:57:42,868 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-23 20:57:42,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-23 20:57:42,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-23 20:57:42,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-23 20:57:42,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-23 20:57:42,869 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-23 20:57:42,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-23 20:57:42,869 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-23 20:57:42,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-23 20:57:42,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-23 20:57:42,869 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-23 20:57:42,869 INFO L138 SettingsManager]: * To the following directory=./dump/ [2023-03-23 20:57:42,869 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-23 20:57:42,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-23 20:57:42,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-23 20:57:42,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-23 20:57:42,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-23 20:57:42,870 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-23 20:57:42,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-23 20:57:42,870 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-03-23 20:57:42,871 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-03-23 20:57:42,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-23 20:57:42,871 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-03-23 20:57:42,871 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-03-23 20:57:42,871 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Partial Order Reduction in concurrent analysis -> DPOR_SLEEP_NEW_STATES [2023-03-23 20:57:43,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-23 20:57:43,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-23 20:57:43,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-23 20:57:43,101 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-23 20:57:43,103 INFO L275 PluginConnector]: CDTParser initialized [2023-03-23 20:57:43,104 INFO L432 ainManager$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 [2023-03-23 20:57:44,182 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-23 20:57:44,632 INFO L351 CDTParser]: Found 1 translation units. [2023-03-23 20:57:44,632 INFO L172 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 [2023-03-23 20:57:44,672 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c70f652b/aac1e821aa4f4345ae50db11f8f75c82/FLAG945e67214 [2023-03-23 20:57:44,686 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c70f652b/aac1e821aa4f4345ae50db11f8f75c82 [2023-03-23 20:57:44,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-23 20:57:44,690 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2023-03-23 20:57:44,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-23 20:57:44,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-23 20:57:44,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-23 20:57:44,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 08:57:44" (1/1) ... [2023-03-23 20:57:44,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4205680e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:44, skipping insertion in model container [2023-03-23 20:57:44,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 08:57:44" (1/1) ... [2023-03-23 20:57:44,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-23 20:57:44,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-23 20:57:46,742 WARN L247 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] [2023-03-23 20:57:46,929 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-23 20:57:46,977 INFO L203 MainTranslator]: Completed pre-run [2023-03-23 20:57:47,356 WARN L247 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] [2023-03-23 20:57:47,363 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-23 20:57:47,507 INFO L208 MainTranslator]: Completed translation [2023-03-23 20:57:47,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:47 WrapperNode [2023-03-23 20:57:47,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-23 20:57:47,509 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-03-23 20:57:47,509 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-03-23 20:57:47,509 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-03-23 20:57:47,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:47" (1/1) ... [2023-03-23 20:57:47,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:47" (1/1) ... [2023-03-23 20:57:48,385 INFO L138 Inliner]: procedures = 501, calls = 3520, calls flagged for inlining = 800, calls inlined = 1276, statements flattened = 14622 [2023-03-23 20:57:48,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-03-23 20:57:48,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-23 20:57:48,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-23 20:57:48,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-23 20:57:48,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:47" (1/1) ... [2023-03-23 20:57:48,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:47" (1/1) ... [2023-03-23 20:57:48,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:47" (1/1) ... [2023-03-23 20:57:48,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:47" (1/1) ... [2023-03-23 20:57:49,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:47" (1/1) ... [2023-03-23 20:57:49,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:47" (1/1) ... [2023-03-23 20:57:49,598 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:47" (1/1) ... [2023-03-23 20:57:49,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:47" (1/1) ... [2023-03-23 20:57:49,693 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-23 20:57:49,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-23 20:57:49,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-23 20:57:49,695 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-23 20:57:49,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:47" (1/1) ... [2023-03-23 20:57:49,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-23 20:57:49,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-23 20:57:49,730 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) [2023-03-23 20:57:49,738 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 [2023-03-23 20:57:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2023-03-23 20:57:49,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2023-03-23 20:57:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2023-03-23 20:57:49,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2023-03-23 20:57:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-03-23 20:57:49,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-03-23 20:57:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-03-23 20:57:49,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-03-23 20:57:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2023-03-23 20:57:49,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2023-03-23 20:57:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2023-03-23 20:57:49,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2023-03-23 20:57:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-23 20:57:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2023-03-23 20:57:49,758 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2023-03-23 20:57:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-23 20:57:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2023-03-23 20:57:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2023-03-23 20:57:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2023-03-23 20:57:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2023-03-23 20:57:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2023-03-23 20:57:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2023-03-23 20:57:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-03-23 20:57:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-23 20:57:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2023-03-23 20:57:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2023-03-23 20:57:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-23 20:57:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-23 20:57:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-23 20:57:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-23 20:57:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-03-23 20:57:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-03-23 20:57:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2023-03-23 20:57:49,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2023-03-23 20:57:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-23 20:57:49,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-23 20:57:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2023-03-23 20:57:49,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2023-03-23 20:57:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2023-03-23 20:57:49,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2023-03-23 20:57:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2023-03-23 20:57:49,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2023-03-23 20:57:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2023-03-23 20:57:49,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2023-03-23 20:57:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-23 20:57:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-23 20:57:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-23 20:57:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2023-03-23 20:57:49,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2023-03-23 20:57:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2023-03-23 20:57:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-23 20:57:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2023-03-23 20:57:49,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2023-03-23 20:57:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2023-03-23 20:57:49,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2023-03-23 20:57:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-23 20:57:49,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-23 20:57:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2023-03-23 20:57:49,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2023-03-23 20:57:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-23 20:57:49,771 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-03-23 20:57:50,803 INFO L236 CfgBuilder]: Building ICFG [2023-03-23 20:57:50,805 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-23 20:57:58,875 INFO L277 CfgBuilder]: Performing block encoding [2023-03-23 20:57:58,911 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-23 20:57:58,911 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-03-23 20:57:58,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 08:57:58 BoogieIcfgContainer [2023-03-23 20:57:58,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-23 20:57:58,925 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-03-23 20:57:58,926 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-03-23 20:57:58,928 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-03-23 20:57:58,928 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.03 08:57:44" (1/3) ... [2023-03-23 20:57:58,929 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@89db3d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.03 08:57:58, skipping insertion in model container [2023-03-23 20:57:58,929 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 08:57:47" (2/3) ... [2023-03-23 20:57:58,929 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@89db3d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.03 08:57:58, skipping insertion in model container [2023-03-23 20:57:58,929 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 08:57:58" (3/3) ... [2023-03-23 20:57:58,930 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2023-03-23 20:57:58,936 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-03-23 20:57:58,943 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-03-23 20:57:58,944 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-03-23 20:57:58,944 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-03-23 20:57:59,790 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) [2023-03-23 20:57:59,801 INFO L158 Benchmark]: Toolchain (without parser) took 15110.31ms. Allocated memory was 176.2MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 120.1MB in the beginning and 925.7MB in the end (delta: -805.6MB). Peak memory consumption was 657.7MB. Max. memory is 8.0GB. [2023-03-23 20:57:59,801 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 176.2MB. Free memory is still 132.3MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-23 20:57:59,801 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2817.01ms. Allocated memory was 176.2MB in the beginning and 242.2MB in the end (delta: 66.1MB). Free memory was 120.1MB in the beginning and 171.8MB in the end (delta: -51.7MB). Peak memory consumption was 115.0MB. Max. memory is 8.0GB. [2023-03-23 20:57:59,802 INFO L158 Benchmark]: Boogie Procedure Inliner took 876.65ms. Allocated memory was 242.2MB in the beginning and 377.5MB in the end (delta: 135.3MB). Free memory was 171.8MB in the beginning and 188.0MB in the end (delta: -16.3MB). Peak memory consumption was 208.1MB. Max. memory is 8.0GB. [2023-03-23 20:57:59,802 INFO L158 Benchmark]: Boogie Preprocessor took 1306.93ms. Allocated memory was 377.5MB in the beginning and 632.3MB in the end (delta: 254.8MB). Free memory was 188.0MB in the beginning and 277.3MB in the end (delta: -89.3MB). Peak memory consumption was 278.8MB. Max. memory is 8.0GB. [2023-03-23 20:57:59,802 INFO L158 Benchmark]: RCFGBuilder took 9229.83ms. Allocated memory was 632.3MB in the beginning and 1.3GB in the end (delta: 632.3MB). Free memory was 277.3MB in the beginning and 668.2MB in the end (delta: -390.9MB). Peak memory consumption was 253.5MB. Max. memory is 8.0GB. [2023-03-23 20:57:59,803 INFO L158 Benchmark]: TraceAbstraction took 873.88ms. Allocated memory is still 1.3GB. Free memory was 667.1MB in the beginning and 925.7MB in the end (delta: -258.5MB). Peak memory consumption was 115.8MB. Max. memory is 8.0GB. [2023-03-23 20:57:59,813 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 176.2MB. Free memory is still 132.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2817.01ms. Allocated memory was 176.2MB in the beginning and 242.2MB in the end (delta: 66.1MB). Free memory was 120.1MB in the beginning and 171.8MB in the end (delta: -51.7MB). Peak memory consumption was 115.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 876.65ms. Allocated memory was 242.2MB in the beginning and 377.5MB in the end (delta: 135.3MB). Free memory was 171.8MB in the beginning and 188.0MB in the end (delta: -16.3MB). Peak memory consumption was 208.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1306.93ms. Allocated memory was 377.5MB in the beginning and 632.3MB in the end (delta: 254.8MB). Free memory was 188.0MB in the beginning and 277.3MB in the end (delta: -89.3MB). Peak memory consumption was 278.8MB. Max. memory is 8.0GB. * RCFGBuilder took 9229.83ms. Allocated memory was 632.3MB in the beginning and 1.3GB in the end (delta: 632.3MB). Free memory was 277.3MB in the beginning and 668.2MB in the end (delta: -390.9MB). Peak memory consumption was 253.5MB. Max. memory is 8.0GB. * TraceAbstraction took 873.88ms. Allocated memory is still 1.3GB. Free memory was 667.1MB in the beginning and 925.7MB in the end (delta: -258.5MB). Peak memory consumption was 115.8MB. 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. [2023-03-23 20:57:59,841 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...