/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 --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --icfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks false --rcfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks false --traceabstraction.dfs.order.used.in.por BY_SERIAL_NUMBER --traceabstraction.abstraction.used.for.commutativity.in.por VARIABLES_GLOBAL --traceabstraction.commutativity.condition.synthesis NONE -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.cfg-lbe-improvements-04aa6ae-m [2025-04-16 02:01:08,671 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-16 02:01:08,721 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 [2025-04-16 02:01:08,724 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-16 02:01:08,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-16 02:01:08,743 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-16 02:01:08,744 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-16 02:01:08,744 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-16 02:01:08,744 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-16 02:01:08,744 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-16 02:01:08,745 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-16 02:01:08,745 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-16 02:01:08,745 INFO L153 SettingsManager]: * Use SBE=true [2025-04-16 02:01:08,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-16 02:01:08,745 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-16 02:01:08,745 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-16 02:01:08,745 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-16 02:01:08,745 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-16 02:01:08,745 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-16 02:01:08,745 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-16 02:01:08,745 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-16 02:01:08,745 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-16 02:01:08,746 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 02:01:08,746 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 02:01:08,746 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-16 02:01:08,746 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-16 02:01:08,747 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-16 02:01:08,747 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-16 02:01:08,747 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-16 02:01:08,747 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-16 02:01:08,747 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-16 02:01:08,747 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-16 02:01:08,747 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Only consider context switches at boundaries of atomic blocks -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Only consider context switches at boundaries of atomic blocks -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> BY_SERIAL_NUMBER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstraction used for commutativity in POR -> VARIABLES_GLOBAL Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NONE [2025-04-16 02:01:08,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-16 02:01:08,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-16 02:01:08,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-16 02:01:08,999 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-16 02:01:09,000 INFO L274 PluginConnector]: CDTParser initialized [2025-04-16 02:01:09,002 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-04-16 02:01:10,320 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7cf233d3/261358de1d3a40e2ac41eb055b3ef942/FLAGba951d941 [2025-04-16 02:01:10,839 INFO L389 CDTParser]: Found 1 translation units. [2025-04-16 02:01:10,840 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-04-16 02:01:10,881 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7cf233d3/261358de1d3a40e2ac41eb055b3ef942/FLAGba951d941 [2025-04-16 02:01:11,368 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7cf233d3/261358de1d3a40e2ac41eb055b3ef942 [2025-04-16 02:01:11,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-16 02:01:11,370 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-16 02:01:11,371 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-16 02:01:11,371 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-16 02:01:11,377 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-16 02:01:11,378 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 02:01:11" (1/1) ... [2025-04-16 02:01:11,378 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33416e3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:11, skipping insertion in model container [2025-04-16 02:01:11,379 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 02:01:11" (1/1) ... [2025-04-16 02:01:11,462 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-16 02:01:13,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 02:01:13,810 INFO L200 MainTranslator]: Completed pre-run [2025-04-16 02:01:14,049 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] [2025-04-16 02:01:14,051 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] [2025-04-16 02:01:14,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2025-04-16 02:01:14,052 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] [2025-04-16 02:01:14,052 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] [2025-04-16 02:01:14,053 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] [2025-04-16 02:01:14,055 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] [2025-04-16 02:01:14,055 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] [2025-04-16 02:01:14,061 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] [2025-04-16 02:01:14,062 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] [2025-04-16 02:01:14,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 02:01:14,505 INFO L204 MainTranslator]: Completed translation [2025-04-16 02:01:14,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14 WrapperNode [2025-04-16 02:01:14,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-16 02:01:14,507 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-16 02:01:14,507 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-16 02:01:14,507 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-16 02:01:14,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14" (1/1) ... [2025-04-16 02:01:14,638 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14" (1/1) ... [2025-04-16 02:01:15,789 INFO L138 Inliner]: procedures = 506, calls = 3491, calls flagged for inlining = 802, calls inlined = 1280, statements flattened = 22728 [2025-04-16 02:01:15,790 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-16 02:01:15,791 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-16 02:01:15,791 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-16 02:01:15,791 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-16 02:01:15,798 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14" (1/1) ... [2025-04-16 02:01:15,799 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14" (1/1) ... [2025-04-16 02:01:16,138 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14" (1/1) ... [2025-04-16 02:01:16,138 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14" (1/1) ... [2025-04-16 02:01:17,218 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14" (1/1) ... [2025-04-16 02:01:17,286 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14" (1/1) ... [2025-04-16 02:01:17,331 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14" (1/1) ... [2025-04-16 02:01:17,404 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14" (1/1) ... [2025-04-16 02:01:17,469 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14" (1/1) ... [2025-04-16 02:01:17,613 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-16 02:01:17,614 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-16 02:01:17,614 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-16 02:01:17,614 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-16 02:01:17,616 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14" (1/1) ... [2025-04-16 02:01:17,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 02:01:17,632 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-16 02:01:17,648 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) [2025-04-16 02:01:17,654 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 [2025-04-16 02:01:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-04-16 02:01:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-04-16 02:01:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-04-16 02:01:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-04-16 02:01:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-04-16 02:01:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-04-16 02:01:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-04-16 02:01:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-04-16 02:01:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-04-16 02:01:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-04-16 02:01:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-04-16 02:01:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-04-16 02:01:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-04-16 02:01:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-04-16 02:01:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-04-16 02:01:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-04-16 02:01:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-04-16 02:01:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-04-16 02:01:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-04-16 02:01:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-16 02:01:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-04-16 02:01:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-04-16 02:01:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-04-16 02:01:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-04-16 02:01:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-04-16 02:01:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-04-16 02:01:17,673 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-04-16 02:01:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-04-16 02:01:17,674 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-04-16 02:01:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-04-16 02:01:17,674 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-04-16 02:01:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-04-16 02:01:17,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-04-16 02:01:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-04-16 02:01:17,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-16 02:01:17,681 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-16 02:01:18,625 INFO L234 CfgBuilder]: Building ICFG [2025-04-16 02:01:18,626 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-16 02:01:33,491 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-16 02:01:33,492 INFO L289 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-16 02:01:33,492 INFO L294 CfgBuilder]: Performing block encoding [2025-04-16 02:01:33,852 INFO L313 CfgBuilder]: Removed 1 assume(true) statements. [2025-04-16 02:01:33,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.04 02:01:33 BoogieIcfgContainer [2025-04-16 02:01:33,853 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-16 02:01:33,854 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-16 02:01:33,854 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-16 02:01:33,858 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-16 02:01:33,858 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.04 02:01:11" (1/3) ... [2025-04-16 02:01:33,859 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cbacd2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 02:01:33, skipping insertion in model container [2025-04-16 02:01:33,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:14" (2/3) ... [2025-04-16 02:01:33,860 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cbacd2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 02:01:33, skipping insertion in model container [2025-04-16 02:01:33,860 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.04 02:01:33" (3/3) ... [2025-04-16 02:01:33,861 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-04-16 02:01:33,873 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-16 02:01:33,886 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, 26131 locations, 26878 edges, 1 initial locations, 3 loop locations, and 983 error locations. [2025-04-16 02:01:33,886 INFO L490 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-04-16 02:01:35,443 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) [2025-04-16 02:01:35,451 INFO L158 Benchmark]: Toolchain (without parser) took 24079.59ms. Allocated memory was 125.8MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 74.0MB in the beginning and 247.4MB in the end (delta: -173.4MB). Peak memory consumption was 1.0GB. Max. memory is 8.0GB. [2025-04-16 02:01:35,451 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 167.8MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-16 02:01:35,451 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3135.55ms. Allocated memory was 125.8MB in the beginning and 268.4MB in the end (delta: 142.6MB). Free memory was 74.0MB in the beginning and 79.5MB in the end (delta: -5.5MB). Peak memory consumption was 180.5MB. Max. memory is 8.0GB. [2025-04-16 02:01:35,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 1282.89ms. Allocated memory was 268.4MB in the beginning and 591.4MB in the end (delta: 323.0MB). Free memory was 79.5MB in the beginning and 249.2MB in the end (delta: -169.7MB). Peak memory consumption was 167.6MB. Max. memory is 8.0GB. [2025-04-16 02:01:35,454 INFO L158 Benchmark]: Boogie Preprocessor took 1821.53ms. Allocated memory was 591.4MB in the beginning and 1.0GB in the end (delta: 432.0MB). Free memory was 249.2MB in the beginning and 424.9MB in the end (delta: -175.7MB). Peak memory consumption was 283.1MB. Max. memory is 8.0GB. [2025-04-16 02:01:35,454 INFO L158 Benchmark]: RCFGBuilder took 16239.26ms. Allocated memory is still 1.0GB. Free memory was 424.9MB in the beginning and 260.0MB in the end (delta: 164.9MB). Peak memory consumption was 483.6MB. Max. memory is 8.0GB. [2025-04-16 02:01:35,455 INFO L158 Benchmark]: TraceAbstraction took 1594.87ms. Allocated memory was 1.0GB in the beginning and 1.3GB in the end (delta: 318.8MB). Free memory was 260.0MB in the beginning and 247.4MB in the end (delta: 12.7MB). Peak memory consumption was 331.4MB. Max. memory is 8.0GB. [2025-04-16 02:01:35,456 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 167.8MB. Free memory is still 96.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3135.55ms. Allocated memory was 125.8MB in the beginning and 268.4MB in the end (delta: 142.6MB). Free memory was 74.0MB in the beginning and 79.5MB in the end (delta: -5.5MB). Peak memory consumption was 180.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 1282.89ms. Allocated memory was 268.4MB in the beginning and 591.4MB in the end (delta: 323.0MB). Free memory was 79.5MB in the beginning and 249.2MB in the end (delta: -169.7MB). Peak memory consumption was 167.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1821.53ms. Allocated memory was 591.4MB in the beginning and 1.0GB in the end (delta: 432.0MB). Free memory was 249.2MB in the beginning and 424.9MB in the end (delta: -175.7MB). Peak memory consumption was 283.1MB. Max. memory is 8.0GB. * RCFGBuilder took 16239.26ms. Allocated memory is still 1.0GB. Free memory was 424.9MB in the beginning and 260.0MB in the end (delta: 164.9MB). Peak memory consumption was 483.6MB. Max. memory is 8.0GB. * TraceAbstraction took 1594.87ms. Allocated memory was 1.0GB in the beginning and 1.3GB in the end (delta: 318.8MB). Free memory was 260.0MB in the beginning and 247.4MB in the end (delta: 12.7MB). Peak memory consumption was 331.4MB. 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.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. [2025-04-16 02:01:35,492 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...