/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf -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 0.3.0-dev-4cc0a57-m [2025-04-14 11:31:37,625 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-14 11:31:37,680 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf [2025-04-14 11:31:37,685 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-14 11:31:37,685 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-14 11:31:37,704 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-14 11:31:37,705 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-14 11:31:37,705 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-14 11:31:37,705 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-14 11:31:37,705 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-14 11:31:37,706 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-14 11:31:37,706 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-14 11:31:37,706 INFO L153 SettingsManager]: * Use SBE=true [2025-04-14 11:31:37,707 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-14 11:31:37,707 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-14 11:31:37,707 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-14 11:31:37,707 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-14 11:31:37,707 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-14 11:31:37,707 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-14 11:31:37,707 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-14 11:31:37,708 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-14 11:31:37,708 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-14 11:31:37,708 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-14 11:31:37,708 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-14 11:31:37,709 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-14 11:31:37,709 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-14 11:31:37,709 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-14 11:31:37,709 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-14 11:31:37,709 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-14 11:31:37,709 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-14 11:31:37,709 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-14 11:31:37,709 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-14 11:31:37,709 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-14 11:31:37,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-14 11:31:37,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-14 11:31:37,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-14 11:31:37,917 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-14 11:31:37,917 INFO L274 PluginConnector]: CDTParser initialized [2025-04-14 11:31:37,918 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-04-14 11:31:39,167 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f86d217f1/2ed2cb14ba4b4d97b31cc3c956ec02f2/FLAG9c1300e54 [2025-04-14 11:31:39,687 INFO L389 CDTParser]: Found 1 translation units. [2025-04-14 11:31:39,687 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-04-14 11:31:39,723 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f86d217f1/2ed2cb14ba4b4d97b31cc3c956ec02f2/FLAG9c1300e54 [2025-04-14 11:31:40,218 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f86d217f1/2ed2cb14ba4b4d97b31cc3c956ec02f2 [2025-04-14 11:31:40,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-14 11:31:40,221 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-14 11:31:40,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-14 11:31:40,224 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-14 11:31:40,229 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-14 11:31:40,231 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.04 11:31:40" (1/1) ... [2025-04-14 11:31:40,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e591b26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:40, skipping insertion in model container [2025-04-14 11:31:40,232 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.04 11:31:40" (1/1) ... [2025-04-14 11:31:40,331 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-14 11:31:42,014 WARN L250 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] [2025-04-14 11:31:42,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-14 11:31:42,210 INFO L200 MainTranslator]: Completed pre-run [2025-04-14 11:31:42,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6732] [2025-04-14 11:31:42,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6739] [2025-04-14 11:31:42,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2025-04-14 11:31:42,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6761-6762] [2025-04-14 11:31:42,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6788-6789] [2025-04-14 11:31:42,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6794-6796] [2025-04-14 11:31:42,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [6872-6873] [2025-04-14 11:31:42,358 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [6883-6884] [2025-04-14 11:31:42,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [6982-6983] [2025-04-14 11:31:42,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [7012-7013] [2025-04-14 11:31:42,632 WARN L250 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] [2025-04-14 11:31:42,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-14 11:31:42,839 INFO L204 MainTranslator]: Completed translation [2025-04-14 11:31:42,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42 WrapperNode [2025-04-14 11:31:42,841 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-14 11:31:42,841 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-14 11:31:42,842 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-14 11:31:42,842 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-14 11:31:42,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42" (1/1) ... [2025-04-14 11:31:42,919 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42" (1/1) ... [2025-04-14 11:31:43,612 INFO L138 Inliner]: procedures = 506, calls = 3490, calls flagged for inlining = 801, calls inlined = 1277, statements flattened = 14974 [2025-04-14 11:31:43,614 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-14 11:31:43,614 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-14 11:31:43,614 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-14 11:31:43,615 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-14 11:31:43,629 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42" (1/1) ... [2025-04-14 11:31:43,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42" (1/1) ... [2025-04-14 11:31:44,005 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42" (1/1) ... [2025-04-14 11:31:44,006 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42" (1/1) ... [2025-04-14 11:31:44,602 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42" (1/1) ... [2025-04-14 11:31:44,627 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42" (1/1) ... [2025-04-14 11:31:44,659 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42" (1/1) ... [2025-04-14 11:31:44,692 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42" (1/1) ... [2025-04-14 11:31:44,729 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42" (1/1) ... [2025-04-14 11:31:44,809 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-14 11:31:44,811 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-14 11:31:44,811 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-14 11:31:44,811 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-14 11:31:44,812 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42" (1/1) ... [2025-04-14 11:31:44,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-14 11:31:44,826 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-14 11:31:44,837 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-14 11:31:44,839 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-14 11:31:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-04-14 11:31:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-04-14 11:31:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-04-14 11:31:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-04-14 11:31:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-04-14 11:31:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-04-14 11:31:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-04-14 11:31:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-04-14 11:31:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-04-14 11:31:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-04-14 11:31:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-04-14 11:31:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-04-14 11:31:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-04-14 11:31:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-04-14 11:31:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-04-14 11:31:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2025-04-14 11:31:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-04-14 11:31:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-04-14 11:31:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-04-14 11:31:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-04-14 11:31:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-04-14 11:31:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-04-14 11:31:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-04-14 11:31:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-04-14 11:31:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-04-14 11:31:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-04-14 11:31:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-04-14 11:31:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-04-14 11:31:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-04-14 11:31:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-14 11:31:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-04-14 11:31:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-04-14 11:31:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-04-14 11:31:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-04-14 11:31:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-04-14 11:31:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-04-14 11:31:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-04-14 11:31:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-04-14 11:31:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-04-14 11:31:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-04-14 11:31:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-04-14 11:31:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-04-14 11:31:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-04-14 11:31:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-04-14 11:31:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-04-14 11:31:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-04-14 11:31:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-04-14 11:31:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-04-14 11:31:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-04-14 11:31:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-14 11:31:44,867 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-14 11:31:45,782 INFO L234 CfgBuilder]: Building ICFG [2025-04-14 11:31:45,784 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-14 11:31:54,567 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-14 11:31:54,567 INFO L283 CfgBuilder]: Performing block encoding [2025-04-14 11:33:45,759 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-14 11:33:45,759 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-04-14 11:33:45,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.04 11:33:45 BoogieIcfgContainer [2025-04-14 11:33:45,760 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-14 11:33:45,761 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-14 11:33:45,761 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-14 11:33:45,766 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-14 11:33:45,766 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.04 11:31:40" (1/3) ... [2025-04-14 11:33:45,766 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5480bc8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.04 11:33:45, skipping insertion in model container [2025-04-14 11:33:45,766 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:42" (2/3) ... [2025-04-14 11:33:45,767 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5480bc8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.04 11:33:45, skipping insertion in model container [2025-04-14 11:33:45,767 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.04 11:33:45" (3/3) ... [2025-04-14 11:33:45,767 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-04-14 11:33:45,778 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-14 11:33:45,781 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i that has 24 procedures, 1041 locations, 1536 edges, 1 initial locations, 3 loop locations, and 3 error locations. [2025-04-14 11:33:45,781 INFO L490 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-04-14 11:33:46,485 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:323) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedureEdges(ProcedureMultiplier.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:133) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:114) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:104) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:491) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2025-04-14 11:33:46,492 INFO L158 Benchmark]: Toolchain (without parser) took 126270.10ms. Allocated memory was 142.6MB in the beginning and 7.4GB in the end (delta: 7.3GB). Free memory was 88.7MB in the beginning and 3.6GB in the end (delta: -3.5GB). Peak memory consumption was 3.8GB. Max. memory is 8.0GB. [2025-04-14 11:33:46,492 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 155.2MB. Free memory is still 84.8MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-14 11:33:46,492 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2617.12ms. Allocated memory was 142.6MB in the beginning and 281.0MB in the end (delta: 138.4MB). Free memory was 88.7MB in the beginning and 135.1MB in the end (delta: -46.4MB). Peak memory consumption was 112.2MB. Max. memory is 8.0GB. [2025-04-14 11:33:46,493 INFO L158 Benchmark]: Boogie Procedure Inliner took 772.37ms. Allocated memory was 281.0MB in the beginning and 297.8MB in the end (delta: 16.8MB). Free memory was 135.1MB in the beginning and 76.4MB in the end (delta: 58.7MB). Peak memory consumption was 219.0MB. Max. memory is 8.0GB. [2025-04-14 11:33:46,493 INFO L158 Benchmark]: Boogie Preprocessor took 1195.07ms. Allocated memory was 297.8MB in the beginning and 805.3MB in the end (delta: 507.5MB). Free memory was 76.4MB in the beginning and 208.5MB in the end (delta: -132.1MB). Peak memory consumption was 398.4MB. Max. memory is 8.0GB. [2025-04-14 11:33:46,493 INFO L158 Benchmark]: RCFGBuilder took 120948.67ms. Allocated memory was 805.3MB in the beginning and 7.4GB in the end (delta: 6.6GB). Free memory was 208.5MB in the beginning and 3.8GB in the end (delta: -3.6GB). Peak memory consumption was 4.6GB. Max. memory is 8.0GB. [2025-04-14 11:33:46,493 INFO L158 Benchmark]: TraceAbstraction took 729.61ms. Allocated memory is still 7.4GB. Free memory was 3.8GB in the beginning and 3.6GB in the end (delta: 237.0MB). Peak memory consumption was 234.9MB. Max. memory is 8.0GB. [2025-04-14 11:33:46,495 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 155.2MB. Free memory is still 84.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2617.12ms. Allocated memory was 142.6MB in the beginning and 281.0MB in the end (delta: 138.4MB). Free memory was 88.7MB in the beginning and 135.1MB in the end (delta: -46.4MB). Peak memory consumption was 112.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 772.37ms. Allocated memory was 281.0MB in the beginning and 297.8MB in the end (delta: 16.8MB). Free memory was 135.1MB in the beginning and 76.4MB in the end (delta: 58.7MB). Peak memory consumption was 219.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1195.07ms. Allocated memory was 297.8MB in the beginning and 805.3MB in the end (delta: 507.5MB). Free memory was 76.4MB in the beginning and 208.5MB in the end (delta: -132.1MB). Peak memory consumption was 398.4MB. Max. memory is 8.0GB. * RCFGBuilder took 120948.67ms. Allocated memory was 805.3MB in the beginning and 7.4GB in the end (delta: 6.6GB). Free memory was 208.5MB in the beginning and 3.8GB in the end (delta: -3.6GB). Peak memory consumption was 4.6GB. Max. memory is 8.0GB. * TraceAbstraction took 729.61ms. Allocated memory is still 7.4GB. Free memory was 3.8GB in the beginning and 3.6GB in the end (delta: 237.0MB). Peak memory consumption was 234.9MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6732]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6732] - GenericResultAtLocation [Line: 6739]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6739] - GenericResultAtLocation [Line: 6746]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] - GenericResultAtLocation [Line: 6761]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6761-6762] - GenericResultAtLocation [Line: 6788]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6788-6789] - GenericResultAtLocation [Line: 6794]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6794-6796] - GenericResultAtLocation [Line: 6872]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [6872-6873] - GenericResultAtLocation [Line: 6883]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [6883-6884] - GenericResultAtLocation [Line: 6982]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [6982-6983] - GenericResultAtLocation [Line: 7012]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [7012-7013] * 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:323) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-04-14 11:33:46,707 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2025-04-14 11:33:46,739 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...