/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 -s ../../../trunk/examples/settings/gemcutter/Termination.epf -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -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-wip.dk.ample-buchi-a4216cd-m [2025-04-26 16:31:25,410 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-26 16:31:25,465 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/Termination.epf [2025-04-26 16:31:25,471 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-26 16:31:25,471 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-26 16:31:25,471 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Check unreachability of error function in SV-COMP mode [2025-04-26 16:31:25,471 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2025-04-26 16:31:25,493 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-26 16:31:25,494 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-26 16:31:25,494 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-26 16:31:25,495 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-26 16:31:25,495 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-26 16:31:25,495 INFO L153 SettingsManager]: * Use SBE=true [2025-04-26 16:31:25,495 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * Use old map elimination=false [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * Automaton type for concurrent programs=PARTIAL_ORDER_BA [2025-04-26 16:31:25,496 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-04-26 16:31:25,496 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-26 16:31:25,497 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-26 16:31:25,497 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-04-26 16:31:25,497 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-26 16:31:25,497 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-26 16:31:25,497 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-26 16:31:25,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 16:31:25,497 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-26 16:31:25,497 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-26 16:31:25,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-26 16:31:25,497 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-26 16:31:25,497 INFO L153 SettingsManager]: * Use conditional POR in concurrent analysis=false [2025-04-26 16:31:25,497 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-04-26 16:31:25,498 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2025-04-26 16:31:25,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-26 16:31:25,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-26 16:31:25,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-26 16:31:25,723 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-26 16:31:25,723 INFO L274 PluginConnector]: CDTParser initialized [2025-04-26 16:31:25,725 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-04-26 16:31:27,007 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/ee040846c/ac4429bdc5cb41718aec71d67cf667f1/FLAG43e914d58 [2025-04-26 16:31:27,397 INFO L389 CDTParser]: Found 1 translation units. [2025-04-26 16:31:27,398 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-04-26 16:31:27,435 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/ee040846c/ac4429bdc5cb41718aec71d67cf667f1/FLAG43e914d58 [2025-04-26 16:31:28,056 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/ee040846c/ac4429bdc5cb41718aec71d67cf667f1 [2025-04-26 16:31:28,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-26 16:31:28,059 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-26 16:31:28,060 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-26 16:31:28,060 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-26 16:31:28,063 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-26 16:31:28,064 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.04 04:31:28" (1/1) ... [2025-04-26 16:31:28,064 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47002f1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:28, skipping insertion in model container [2025-04-26 16:31:28,064 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.04 04:31:28" (1/1) ... [2025-04-26 16:31:28,151 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-26 16:31:30,062 WARN L116 LibraryModelHandler]: 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] [2025-04-26 16:31:30,219 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-26 16:31:30,291 INFO L200 MainTranslator]: Completed pre-run [2025-04-26 16:31:30,429 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] [2025-04-26 16:31:30,430 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] [2025-04-26 16:31:30,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2025-04-26 16:31:30,431 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] [2025-04-26 16:31:30,431 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] [2025-04-26 16:31:30,432 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] [2025-04-26 16:31:30,434 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] [2025-04-26 16:31:30,434 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] [2025-04-26 16:31:30,438 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] [2025-04-26 16:31:30,439 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] [2025-04-26 16:31:30,655 WARN L116 LibraryModelHandler]: 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] [2025-04-26 16:31:30,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-26 16:31:30,812 INFO L204 MainTranslator]: Completed translation [2025-04-26 16:31:30,814 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30 WrapperNode [2025-04-26 16:31:30,814 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-26 16:31:30,814 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-26 16:31:30,814 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-26 16:31:30,815 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-26 16:31:30,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30" (1/1) ... [2025-04-26 16:31:30,924 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30" (1/1) ... [2025-04-26 16:31:31,613 INFO L138 Inliner]: procedures = 506, calls = 3490, calls flagged for inlining = 799, calls inlined = 1275, statements flattened = 14588 [2025-04-26 16:31:31,614 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-26 16:31:31,615 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-26 16:31:31,615 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-26 16:31:31,615 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-26 16:31:31,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30" (1/1) ... [2025-04-26 16:31:31,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30" (1/1) ... [2025-04-26 16:31:31,851 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30" (1/1) ... [2025-04-26 16:31:31,851 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30" (1/1) ... [2025-04-26 16:31:32,349 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30" (1/1) ... [2025-04-26 16:31:32,370 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30" (1/1) ... [2025-04-26 16:31:32,478 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30" (1/1) ... [2025-04-26 16:31:32,518 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30" (1/1) ... [2025-04-26 16:31:32,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30" (1/1) ... [2025-04-26 16:31:32,696 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-26 16:31:32,697 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-26 16:31:32,697 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-26 16:31:32,697 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-26 16:31:32,698 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30" (1/1) ... [2025-04-26 16:31:32,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 [2025-04-26 16:31:32,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-04-26 16:31:32,745 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-26 16:31:32,752 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-26 16:31:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-04-26 16:31:32,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-04-26 16:31:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-04-26 16:31:32,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-04-26 16:31:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-04-26 16:31:32,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-04-26 16:31:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-04-26 16:31:32,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-04-26 16:31:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-04-26 16:31:32,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-04-26 16:31:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-04-26 16:31:32,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-04-26 16:31:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-04-26 16:31:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-04-26 16:31:32,781 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-04-26 16:31:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2025-04-26 16:31:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-04-26 16:31:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-04-26 16:31:32,781 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-04-26 16:31:32,782 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-04-26 16:31:32,783 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-04-26 16:31:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-04-26 16:31:32,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-04-26 16:31:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-04-26 16:31:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-04-26 16:31:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-04-26 16:31:32,783 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-04-26 16:31:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-26 16:31:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-04-26 16:31:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-04-26 16:31:32,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-04-26 16:31:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-04-26 16:31:32,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-04-26 16:31:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-04-26 16:31:32,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-04-26 16:31:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-26 16:31:32,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-26 16:31:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-04-26 16:31:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-04-26 16:31:32,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-04-26 16:31:32,783 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-04-26 16:31:32,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-04-26 16:31:32,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-04-26 16:31:32,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2025-04-26 16:31:32,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-04-26 16:31:32,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-04-26 16:31:32,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-04-26 16:31:32,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-04-26 16:31:32,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-04-26 16:31:32,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-04-26 16:31:32,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-26 16:31:32,792 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-26 16:31:33,718 INFO L234 CfgBuilder]: Building ICFG [2025-04-26 16:31:33,720 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-26 16:31:39,110 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-04-26 16:31:43,039 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-26 16:31:43,039 INFO L283 CfgBuilder]: Performing block encoding [2025-04-26 16:31:43,264 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-26 16:31:43,264 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-04-26 16:31:43,265 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:31:43 BoogieIcfgContainer [2025-04-26 16:31:43,265 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-26 16:31:43,266 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-04-26 16:31:43,266 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-04-26 16:31:43,270 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-04-26 16:31:43,271 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 16:31:43,271 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.04 04:31:28" (1/3) ... [2025-04-26 16:31:43,272 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@fa52ae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 04:31:43, skipping insertion in model container [2025-04-26 16:31:43,272 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 16:31:43,272 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.04 04:31:30" (2/3) ... [2025-04-26 16:31:43,272 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@fa52ae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.04 04:31:43, skipping insertion in model container [2025-04-26 16:31:43,272 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-04-26 16:31:43,272 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.04 04:31:43" (3/3) ... [2025-04-26 16:31:43,273 INFO L376 chiAutomizerObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-04-26 16:31:44,131 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer 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.buchiautomizer.BuchiAutomizerObserver.runCegarLoops(BuchiAutomizerObserver.java:159) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:377) 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) [2025-04-26 16:31:44,135 INFO L158 Benchmark]: Toolchain (without parser) took 16075.11ms. Allocated memory was 142.6MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 84.7MB in the beginning and 912.1MB in the end (delta: -827.4MB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. [2025-04-26 16:31:44,135 INFO L158 Benchmark]: CDTParser took 0.76ms. Allocated memory is still 159.4MB. Free memory is still 87.4MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-26 16:31:44,135 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2753.72ms. Allocated memory was 142.6MB in the beginning and 251.7MB in the end (delta: 109.1MB). Free memory was 84.7MB in the beginning and 69.7MB in the end (delta: 15.0MB). Peak memory consumption was 135.0MB. Max. memory is 8.0GB. [2025-04-26 16:31:44,136 INFO L158 Benchmark]: Boogie Procedure Inliner took 799.95ms. Allocated memory was 251.7MB in the beginning and 658.5MB in the end (delta: 406.8MB). Free memory was 69.7MB in the beginning and 434.5MB in the end (delta: -364.8MB). Peak memory consumption was 131.4MB. Max. memory is 8.0GB. [2025-04-26 16:31:44,136 INFO L158 Benchmark]: Boogie Preprocessor took 1080.93ms. Allocated memory is still 658.5MB. Free memory was 434.5MB in the beginning and 393.3MB in the end (delta: 41.2MB). Peak memory consumption was 371.2MB. Max. memory is 8.0GB. [2025-04-26 16:31:44,136 INFO L158 Benchmark]: RCFGBuilder took 10568.32ms. Allocated memory was 658.5MB in the beginning and 1.6GB in the end (delta: 910.2MB). Free memory was 393.3MB in the beginning and 599.8MB in the end (delta: -206.5MB). Peak memory consumption was 723.6MB. Max. memory is 8.0GB. [2025-04-26 16:31:44,136 INFO L158 Benchmark]: BuchiAutomizer took 868.12ms. Allocated memory is still 1.6GB. Free memory was 599.8MB in the beginning and 912.1MB in the end (delta: -312.3MB). Peak memory consumption was 203.4MB. Max. memory is 8.0GB. [2025-04-26 16:31:44,137 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76ms. Allocated memory is still 159.4MB. Free memory is still 87.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2753.72ms. Allocated memory was 142.6MB in the beginning and 251.7MB in the end (delta: 109.1MB). Free memory was 84.7MB in the beginning and 69.7MB in the end (delta: 15.0MB). Peak memory consumption was 135.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 799.95ms. Allocated memory was 251.7MB in the beginning and 658.5MB in the end (delta: 406.8MB). Free memory was 69.7MB in the beginning and 434.5MB in the end (delta: -364.8MB). Peak memory consumption was 131.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1080.93ms. Allocated memory is still 658.5MB. Free memory was 434.5MB in the beginning and 393.3MB in the end (delta: 41.2MB). Peak memory consumption was 371.2MB. Max. memory is 8.0GB. * RCFGBuilder took 10568.32ms. Allocated memory was 658.5MB in the beginning and 1.6GB in the end (delta: 910.2MB). Free memory was 393.3MB in the beginning and 599.8MB in the end (delta: -206.5MB). Peak memory consumption was 723.6MB. Max. memory is 8.0GB. * BuchiAutomizer took 868.12ms. Allocated memory is still 1.6GB. Free memory was 599.8MB in the beginning and 912.1MB in the end (delta: -312.3MB). Peak memory consumption was 203.4MB. 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.buchiautomizer: - 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.buchiautomizer: 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. [2025-04-26 16:31:44,156 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...