/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-1.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.cfg-lbe-improvements-04aa6ae-m [2025-04-16 02:01:07,747 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-16 02:01:07,798 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 02:01:07,805 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-16 02:01:07,805 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-16 02:01:07,826 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-16 02:01:07,827 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-16 02:01:07,827 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-16 02:01:07,827 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-16 02:01:07,827 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-16 02:01:07,827 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-16 02:01:07,827 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-16 02:01:07,827 INFO L153 SettingsManager]: * Use SBE=true [2025-04-16 02:01:07,828 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-16 02:01:07,828 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-16 02:01:07,828 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-16 02:01:07,828 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-16 02:01:07,828 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-16 02:01:07,828 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-16 02:01:07,828 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-16 02:01:07,828 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-16 02:01:07,828 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-16 02:01:07,828 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-16 02:01:07,828 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-16 02:01:07,828 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-16 02:01:07,828 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-16 02:01:07,828 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-16 02:01:07,829 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 02:01:07,829 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 02:01:07,829 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 02:01:07,830 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 02:01:07,830 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-16 02:01:07,830 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-16 02:01:07,831 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-16 02:01:07,831 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 02:01:08,050 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-16 02:01:08,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-16 02:01:08,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-16 02:01:08,060 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-16 02:01:08,061 INFO L274 PluginConnector]: CDTParser initialized [2025-04-16 02:01:08,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-04-16 02:01:09,368 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af6c77d55/d5ba5f8e65924880a26834ed7e7e13fe/FLAG3f8ae825f [2025-04-16 02:01:09,883 INFO L389 CDTParser]: Found 1 translation units. [2025-04-16 02:01:09,883 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-04-16 02:01:09,922 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af6c77d55/d5ba5f8e65924880a26834ed7e7e13fe/FLAG3f8ae825f [2025-04-16 02:01:10,368 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af6c77d55/d5ba5f8e65924880a26834ed7e7e13fe [2025-04-16 02:01:10,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-16 02:01:10,371 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-16 02:01:10,372 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-16 02:01:10,372 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-16 02:01:10,375 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-16 02:01:10,375 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 02:01:10" (1/1) ... [2025-04-16 02:01:10,376 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57061ff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:10, skipping insertion in model container [2025-04-16 02:01:10,376 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 02:01:10" (1/1) ... [2025-04-16 02:01:10,455 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-16 02:01:12,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 02:01:12,654 INFO L200 MainTranslator]: Completed pre-run [2025-04-16 02:01:12,836 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"); [6731] [2025-04-16 02:01:12,838 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)); [6738] [2025-04-16 02:01:12,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] [2025-04-16 02:01:12,839 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)); [6760-6761] [2025-04-16 02:01:12,840 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)); [6787-6788] [2025-04-16 02:01:12,840 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"); [6793-6795] [2025-04-16 02:01:12,841 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)); [6871-6872] [2025-04-16 02:01:12,842 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)); [6882-6883] [2025-04-16 02:01:12,846 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)); [6981-6982] [2025-04-16 02:01:12,849 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)); [7011-7012] [2025-04-16 02:01:13,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 02:01:13,337 INFO L204 MainTranslator]: Completed translation [2025-04-16 02:01:13,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13 WrapperNode [2025-04-16 02:01:13,337 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-16 02:01:13,338 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-16 02:01:13,338 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-16 02:01:13,338 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-16 02:01:13,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13" (1/1) ... [2025-04-16 02:01:13,460 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13" (1/1) ... [2025-04-16 02:01:14,314 INFO L138 Inliner]: procedures = 504, calls = 3491, calls flagged for inlining = 801, calls inlined = 1279, statements flattened = 22711 [2025-04-16 02:01:14,315 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-16 02:01:14,316 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-16 02:01:14,316 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-16 02:01:14,316 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-16 02:01:14,323 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13" (1/1) ... [2025-04-16 02:01:14,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13" (1/1) ... [2025-04-16 02:01:14,674 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13" (1/1) ... [2025-04-16 02:01:14,675 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13" (1/1) ... [2025-04-16 02:01:15,416 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13" (1/1) ... [2025-04-16 02:01:15,467 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13" (1/1) ... [2025-04-16 02:01:15,502 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13" (1/1) ... [2025-04-16 02:01:15,566 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13" (1/1) ... [2025-04-16 02:01:15,610 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13" (1/1) ... [2025-04-16 02:01:15,740 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-16 02:01:15,741 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-16 02:01:15,741 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-16 02:01:15,741 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-16 02:01:15,742 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13" (1/1) ... [2025-04-16 02:01:15,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 02:01:15,757 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-16 02:01:15,771 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 02:01:15,776 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 02:01:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-04-16 02:01:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-04-16 02:01:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-04-16 02:01:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-04-16 02:01:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-04-16 02:01:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-04-16 02:01:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-04-16 02:01:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-04-16 02:01:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-04-16 02:01:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-04-16 02:01:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-04-16 02:01:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-04-16 02:01:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-04-16 02:01:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-04-16 02:01:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-04-16 02:01:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-04-16 02:01:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-04-16 02:01:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-04-16 02:01:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-04-16 02:01:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-16 02:01:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-04-16 02:01:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-04-16 02:01:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-04-16 02:01:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-04-16 02:01:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-04-16 02:01:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-04-16 02:01:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-04-16 02:01:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-04-16 02:01:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-04-16 02:01:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-04-16 02:01:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-04-16 02:01:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-04-16 02:01:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-04-16 02:01:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-16 02:01:15,796 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 02:01:16,714 INFO L234 CfgBuilder]: Building ICFG [2025-04-16 02:01:16,716 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-16 02:01:31,532 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-16 02:01:31,532 INFO L289 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-16 02:01:31,532 INFO L294 CfgBuilder]: Performing block encoding [2025-04-16 02:01:31,870 INFO L313 CfgBuilder]: Removed 1 assume(true) statements. [2025-04-16 02:01:31,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.04 02:01:31 BoogieIcfgContainer [2025-04-16 02:01:31,870 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-16 02:01:31,872 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-16 02:01:31,873 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-16 02:01:31,876 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-16 02:01:31,876 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.04 02:01:10" (1/3) ... [2025-04-16 02:01:31,877 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5db0e2c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 02:01:31, skipping insertion in model container [2025-04-16 02:01:31,877 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 02:01:13" (2/3) ... [2025-04-16 02:01:31,877 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5db0e2c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 02:01:31, skipping insertion in model container [2025-04-16 02:01:31,877 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.04 02:01:31" (3/3) ... [2025-04-16 02:01:31,878 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2025-04-16 02:01:31,890 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-16 02:01:31,900 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i that has 24 procedures, 26108 locations, 26852 edges, 1 initial locations, 3 loop locations, and 982 error locations. [2025-04-16 02:01:31,900 INFO L490 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-04-16 02:01:33,183 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 02:01:33,188 INFO L158 Benchmark]: Toolchain (without parser) took 22816.07ms. Allocated memory was 155.2MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 96.5MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.5GB. Max. memory is 8.0GB. [2025-04-16 02:01:33,188 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 163.6MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-16 02:01:33,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2966.07ms. Allocated memory was 155.2MB in the beginning and 335.5MB in the end (delta: 180.4MB). Free memory was 96.5MB in the beginning and 197.3MB in the end (delta: -100.9MB). Peak memory consumption was 207.3MB. Max. memory is 8.0GB. [2025-04-16 02:01:33,188 INFO L158 Benchmark]: Boogie Procedure Inliner took 976.41ms. Allocated memory was 335.5MB in the beginning and 767.6MB in the end (delta: 432.0MB). Free memory was 197.3MB in the beginning and 419.7MB in the end (delta: -222.4MB). Peak memory consumption was 235.1MB. Max. memory is 8.0GB. [2025-04-16 02:01:33,188 INFO L158 Benchmark]: Boogie Preprocessor took 1424.09ms. Allocated memory was 767.6MB in the beginning and 2.2GB in the end (delta: 1.5GB). Free memory was 419.7MB in the beginning and 1.6GB in the end (delta: -1.2GB). Peak memory consumption was 312.5MB. Max. memory is 8.0GB. [2025-04-16 02:01:33,189 INFO L158 Benchmark]: RCFGBuilder took 16129.07ms. Allocated memory is still 2.2GB. Free memory was 1.6GB in the beginning and 996.1MB in the end (delta: 578.8MB). Peak memory consumption was 1.3GB. Max. memory is 8.0GB. [2025-04-16 02:01:33,189 INFO L158 Benchmark]: TraceAbstraction took 1313.97ms. Allocated memory is still 2.2GB. Free memory was 996.1MB in the beginning and 1.6GB in the end (delta: -589.2MB). Peak memory consumption was 341.8MB. Max. memory is 8.0GB. [2025-04-16 02:01:33,190 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 163.6MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2966.07ms. Allocated memory was 155.2MB in the beginning and 335.5MB in the end (delta: 180.4MB). Free memory was 96.5MB in the beginning and 197.3MB in the end (delta: -100.9MB). Peak memory consumption was 207.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 976.41ms. Allocated memory was 335.5MB in the beginning and 767.6MB in the end (delta: 432.0MB). Free memory was 197.3MB in the beginning and 419.7MB in the end (delta: -222.4MB). Peak memory consumption was 235.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1424.09ms. Allocated memory was 767.6MB in the beginning and 2.2GB in the end (delta: 1.5GB). Free memory was 419.7MB in the beginning and 1.6GB in the end (delta: -1.2GB). Peak memory consumption was 312.5MB. Max. memory is 8.0GB. * RCFGBuilder took 16129.07ms. Allocated memory is still 2.2GB. Free memory was 1.6GB in the beginning and 996.1MB in the end (delta: 578.8MB). Peak memory consumption was 1.3GB. Max. memory is 8.0GB. * TraceAbstraction took 1313.97ms. Allocated memory is still 2.2GB. Free memory was 996.1MB in the beginning and 1.6GB in the end (delta: -589.2MB). Peak memory consumption was 341.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6731]: 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"); [6731] - GenericResultAtLocation [Line: 6738]: 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)); [6738] - GenericResultAtLocation [Line: 6745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6745] - GenericResultAtLocation [Line: 6760]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6760-6761] - GenericResultAtLocation [Line: 6787]: 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)); [6787-6788] - GenericResultAtLocation [Line: 6793]: 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"); [6793-6795] - GenericResultAtLocation [Line: 6871]: 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)); [6871-6872] - GenericResultAtLocation [Line: 6882]: 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)); [6882-6883] - GenericResultAtLocation [Line: 6981]: 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)); [6981-6982] - GenericResultAtLocation [Line: 7011]: 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)); [7011-7012] * 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 02:01:33,219 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 0 Received shutdown request...