./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i --full-output --traceabstraction.use.conditional.por.in.concurrent.analysis false --traceabstraction.commutativity.condition.synthesis NONE --traceabstraction.partial.order.reduction.in.concurrent.analysis PERSISTENT_SETS --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6f232940 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --traceabstraction.use.conditional.por.in.concurrent.analysis false --traceabstraction.commutativity.condition.synthesis NONE --traceabstraction.partial.order.reduction.in.concurrent.analysis PERSISTENT_SETS --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6f23294-m [2025-03-20 00:52:02,851 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-20 00:52:02,921 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2025-03-20 00:52:02,926 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-20 00:52:02,927 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-20 00:52:02,947 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-20 00:52:02,948 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-20 00:52:02,948 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-20 00:52:02,948 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-20 00:52:02,949 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-20 00:52:02,949 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-20 00:52:02,949 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-20 00:52:02,949 INFO L153 SettingsManager]: * Use SBE=true [2025-03-20 00:52:02,950 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-20 00:52:02,950 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-20 00:52:02,950 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-20 00:52:02,950 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-20 00:52:02,950 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-20 00:52:02,950 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-20 00:52:02,950 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-20 00:52:02,950 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-20 00:52:02,951 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-20 00:52:02,951 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-20 00:52:02,951 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-20 00:52:02,951 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-20 00:52:02,951 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-20 00:52:02,951 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-03-20 00:52:02,951 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-20 00:52:02,951 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-20 00:52:02,951 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-20 00:52:02,951 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-03-20 00:52:02,952 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-20 00:52:02,952 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-20 00:52:02,952 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-20 00:52:02,952 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-03-20 00:52:02,952 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-20 00:52:02,952 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-20 00:52:02,952 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-03-20 00:52:02,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-20 00:52:02,952 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-03-20 00:52:02,952 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-03-20 00:52:02,952 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-03-20 00:52:02,952 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use conditional POR in concurrent analysis -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NONE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Partial Order Reduction in concurrent analysis -> PERSISTENT_SETS [2025-03-20 00:52:03,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-20 00:52:03,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-20 00:52:03,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-20 00:52:03,302 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-20 00:52:03,302 INFO L274 PluginConnector]: CDTParser initialized [2025-03-20 00:52:03,303 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-03-20 00:52:04,594 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/c37cfcce0/f60d4b209b814ad88fc0176e9d311d03/FLAG1f48ad531 [2025-03-20 00:52:05,044 INFO L389 CDTParser]: Found 1 translation units. [2025-03-20 00:52:05,045 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-03-20 00:52:05,091 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/c37cfcce0/f60d4b209b814ad88fc0176e9d311d03/FLAG1f48ad531 [2025-03-20 00:52:05,595 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/c37cfcce0/f60d4b209b814ad88fc0176e9d311d03 [2025-03-20 00:52:05,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-20 00:52:05,599 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-20 00:52:05,600 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-20 00:52:05,600 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-20 00:52:05,603 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-20 00:52:05,603 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.03 12:52:05" (1/1) ... [2025-03-20 00:52:05,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ba233d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:05, skipping insertion in model container [2025-03-20 00:52:05,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.03 12:52:05" (1/1) ... [2025-03-20 00:52:05,684 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-20 00:52:07,251 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2025-03-20 00:52:07,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-20 00:52:07,480 INFO L200 MainTranslator]: Completed pre-run [2025-03-20 00:52:07,629 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] [2025-03-20 00:52:07,631 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] [2025-03-20 00:52:07,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2025-03-20 00:52:07,632 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] [2025-03-20 00:52:07,633 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] [2025-03-20 00:52:07,633 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] [2025-03-20 00:52:07,635 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] [2025-03-20 00:52:07,635 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] [2025-03-20 00:52:07,639 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] [2025-03-20 00:52:07,639 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] [2025-03-20 00:52:07,863 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2025-03-20 00:52:07,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-20 00:52:08,003 INFO L204 MainTranslator]: Completed translation [2025-03-20 00:52:08,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08 WrapperNode [2025-03-20 00:52:08,004 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-20 00:52:08,005 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-20 00:52:08,006 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-20 00:52:08,006 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-20 00:52:08,010 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08" (1/1) ... [2025-03-20 00:52:08,086 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08" (1/1) ... [2025-03-20 00:52:08,806 INFO L138 Inliner]: procedures = 506, calls = 3490, calls flagged for inlining = 801, calls inlined = 1277, statements flattened = 14974 [2025-03-20 00:52:08,807 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-20 00:52:08,807 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-20 00:52:08,807 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-20 00:52:08,808 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-20 00:52:08,814 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08" (1/1) ... [2025-03-20 00:52:08,814 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08" (1/1) ... [2025-03-20 00:52:09,010 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08" (1/1) ... [2025-03-20 00:52:09,011 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08" (1/1) ... [2025-03-20 00:52:09,746 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08" (1/1) ... [2025-03-20 00:52:09,766 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08" (1/1) ... [2025-03-20 00:52:09,798 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08" (1/1) ... [2025-03-20 00:52:09,825 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08" (1/1) ... [2025-03-20 00:52:09,859 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08" (1/1) ... [2025-03-20 00:52:09,915 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-20 00:52:09,916 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-03-20 00:52:09,916 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-03-20 00:52:09,917 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-03-20 00:52:09,974 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08" (1/1) ... [2025-03-20 00:52:09,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-03-20 00:52:09,987 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-03-20 00:52:09,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2025-03-20 00:52:10,004 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-03-20 00:52:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-03-20 00:52:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-03-20 00:52:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-03-20 00:52:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-03-20 00:52:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-03-20 00:52:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-03-20 00:52:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-03-20 00:52:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-03-20 00:52:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-03-20 00:52:10,018 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-03-20 00:52:10,018 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-03-20 00:52:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-20 00:52:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-20 00:52:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-03-20 00:52:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-20 00:52:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-03-20 00:52:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-03-20 00:52:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-03-20 00:52:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-03-20 00:52:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-03-20 00:52:10,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-03-20 00:52:10,019 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-03-20 00:52:10,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-03-20 00:52:10,022 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-03-20 00:52:10,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-03-20 00:52:10,022 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-03-20 00:52:10,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-03-20 00:52:10,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-20 00:52:10,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-20 00:52:10,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-03-20 00:52:10,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-03-20 00:52:10,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-03-20 00:52:10,028 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-20 00:52:10,943 INFO L234 CfgBuilder]: Building ICFG [2025-03-20 00:52:10,945 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-20 00:52:19,474 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-20 00:52:19,474 INFO L283 CfgBuilder]: Performing block encoding [2025-03-20 00:54:08,552 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-20 00:54:08,553 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-20 00:54:08,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.03 12:54:08 BoogieIcfgContainer [2025-03-20 00:54:08,553 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-03-20 00:54:08,555 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-20 00:54:08,555 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-20 00:54:08,558 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-20 00:54:08,558 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.03 12:52:05" (1/3) ... [2025-03-20 00:54:08,559 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3eb11d73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.03 12:54:08, skipping insertion in model container [2025-03-20 00:54:08,559 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:52:08" (2/3) ... [2025-03-20 00:54:08,559 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3eb11d73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.03 12:54:08, skipping insertion in model container [2025-03-20 00:54:08,559 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.03 12:54:08" (3/3) ... [2025-03-20 00:54:08,560 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-03-20 00:54:08,570 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-20 00:54:08,574 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i that has 24 procedures, 1041 locations, 1536 edges, 1 initial locations, 3 loop locations, and 3 error locations. [2025-03-20 00:54:08,574 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-20 00:54:09,181 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:493) 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) [2025-03-20 00:54:09,187 INFO L158 Benchmark]: Toolchain (without parser) took 123587.56ms. Allocated memory was 117.4MB in the beginning and 12.5GB in the end (delta: 12.3GB). Free memory was 79.3MB in the beginning and 8.7GB in the end (delta: -8.6GB). Peak memory consumption was 3.8GB. Max. memory is 16.1GB. [2025-03-20 00:54:09,187 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 83.9MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-20 00:54:09,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2404.95ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 79.1MB in the beginning and 71.4MB in the end (delta: 7.7MB). Peak memory consumption was 106.0MB. Max. memory is 16.1GB. [2025-03-20 00:54:09,189 INFO L158 Benchmark]: Boogie Procedure Inliner took 801.96ms. Allocated memory was 176.2MB in the beginning and 318.8MB in the end (delta: 142.6MB). Free memory was 71.4MB in the beginning and 97.1MB in the end (delta: -25.7MB). Peak memory consumption was 182.3MB. Max. memory is 16.1GB. [2025-03-20 00:54:09,189 INFO L158 Benchmark]: Boogie Preprocessor took 1107.63ms. Allocated memory was 318.8MB in the beginning and 729.8MB in the end (delta: 411.0MB). Free memory was 97.1MB in the beginning and 96.5MB in the end (delta: 578.2kB). Peak memory consumption was 422.0MB. Max. memory is 16.1GB. [2025-03-20 00:54:09,190 INFO L158 Benchmark]: RCFGBuilder took 118636.55ms. Allocated memory was 729.8MB in the beginning and 12.5GB in the end (delta: 11.7GB). Free memory was 96.5MB in the beginning and 8.9GB in the end (delta: -8.8GB). Peak memory consumption was 4.7GB. Max. memory is 16.1GB. [2025-03-20 00:54:09,190 INFO L158 Benchmark]: TraceAbstraction took 630.72ms. Allocated memory is still 12.5GB. Free memory was 8.9GB in the beginning and 8.7GB in the end (delta: 234.9MB). Peak memory consumption was 234.9MB. Max. memory is 16.1GB. [2025-03-20 00:54:09,191 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 83.9MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2404.95ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 79.1MB in the beginning and 71.4MB in the end (delta: 7.7MB). Peak memory consumption was 106.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 801.96ms. Allocated memory was 176.2MB in the beginning and 318.8MB in the end (delta: 142.6MB). Free memory was 71.4MB in the beginning and 97.1MB in the end (delta: -25.7MB). Peak memory consumption was 182.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1107.63ms. Allocated memory was 318.8MB in the beginning and 729.8MB in the end (delta: 411.0MB). Free memory was 97.1MB in the beginning and 96.5MB in the end (delta: 578.2kB). Peak memory consumption was 422.0MB. Max. memory is 16.1GB. * RCFGBuilder took 118636.55ms. Allocated memory was 729.8MB in the beginning and 12.5GB in the end (delta: 11.7GB). Free memory was 96.5MB in the beginning and 8.9GB in the end (delta: -8.8GB). Peak memory consumption was 4.7GB. Max. memory is 16.1GB. * TraceAbstraction took 630.72ms. Allocated memory is still 12.5GB. Free memory was 8.9GB in the beginning and 8.7GB in the end (delta: 234.9MB). Peak memory consumption was 234.9MB. Max. memory is 16.1GB. * 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. [2025-03-20 00:54:09,402 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2025-03-20 00:54:09,434 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --traceabstraction.use.conditional.por.in.concurrent.analysis false --traceabstraction.commutativity.condition.synthesis NONE --traceabstraction.partial.order.reduction.in.concurrent.analysis PERSISTENT_SETS --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6f23294-m [2025-03-20 00:54:11,818 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-20 00:54:11,901 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2025-03-20 00:54:11,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-20 00:54:11,905 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-20 00:54:11,918 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-20 00:54:11,918 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-20 00:54:11,918 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-20 00:54:11,918 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-20 00:54:11,918 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-20 00:54:11,919 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-20 00:54:11,919 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-20 00:54:11,919 INFO L153 SettingsManager]: * Use SBE=true [2025-03-20 00:54:11,919 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-20 00:54:11,919 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-20 00:54:11,919 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-20 00:54:11,919 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-20 00:54:11,919 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-20 00:54:11,919 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-20 00:54:11,919 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-20 00:54:11,920 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-20 00:54:11,920 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-20 00:54:11,920 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-20 00:54:11,920 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-20 00:54:11,920 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-20 00:54:11,920 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-20 00:54:11,920 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-20 00:54:11,920 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-03-20 00:54:11,920 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-20 00:54:11,920 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-20 00:54:11,920 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-20 00:54:11,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-03-20 00:54:11,921 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-20 00:54:11,921 INFO L153 SettingsManager]: * Refinement strategy for commutativity condition synthesis=FOX [2025-03-20 00:54:11,921 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-20 00:54:11,921 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-20 00:54:11,921 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-03-20 00:54:11,921 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-20 00:54:11,921 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-20 00:54:11,921 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-03-20 00:54:11,921 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-20 00:54:11,921 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-03-20 00:54:11,921 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-03-20 00:54:11,921 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-03-20 00:54:11,921 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use conditional POR in concurrent analysis -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NONE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Partial Order Reduction in concurrent analysis -> PERSISTENT_SETS [2025-03-20 00:54:12,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-20 00:54:12,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-20 00:54:12,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-20 00:54:12,146 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-20 00:54:12,147 INFO L274 PluginConnector]: CDTParser initialized [2025-03-20 00:54:12,148 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-03-20 00:54:13,400 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/5913b154c/99bb7452e2514824a4e2173756a7cd68/FLAG339aa5107 [2025-03-20 00:54:13,818 INFO L389 CDTParser]: Found 1 translation units. [2025-03-20 00:54:13,818 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-03-20 00:54:13,851 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/5913b154c/99bb7452e2514824a4e2173756a7cd68/FLAG339aa5107 [2025-03-20 00:54:14,507 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/5913b154c/99bb7452e2514824a4e2173756a7cd68 [2025-03-20 00:54:14,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-20 00:54:14,509 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-20 00:54:14,510 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-20 00:54:14,510 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-20 00:54:14,513 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-20 00:54:14,514 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:14,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c7372f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:14, skipping insertion in model container [2025-03-20 00:54:14,514 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.03 12:54:14" (1/1) ... [2025-03-20 00:54:14,590 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-20 00:54:16,292 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2025-03-20 00:54:16,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-20 00:54:16,484 INFO L200 MainTranslator]: Completed pre-run [2025-03-20 00:54:16,638 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] [2025-03-20 00:54:16,640 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] [2025-03-20 00:54:16,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6746] [2025-03-20 00:54:16,640 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] [2025-03-20 00:54:16,641 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] [2025-03-20 00:54:16,641 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] [2025-03-20 00:54:16,643 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] [2025-03-20 00:54:16,643 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] [2025-03-20 00:54:16,657 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] [2025-03-20 00:54:16,658 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] [2025-03-20 00:54:16,884 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2025-03-20 00:54:16,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-20 00:54:17,076 INFO L204 MainTranslator]: Completed translation [2025-03-20 00:54:17,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17 WrapperNode [2025-03-20 00:54:17,078 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-20 00:54:17,078 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-20 00:54:17,078 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-20 00:54:17,078 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-20 00:54:17,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17" (1/1) ... [2025-03-20 00:54:17,149 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17" (1/1) ... [2025-03-20 00:54:17,912 INFO L138 Inliner]: procedures = 516, calls = 3489, calls flagged for inlining = 800, calls inlined = 1271, statements flattened = 13394 [2025-03-20 00:54:17,913 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-20 00:54:17,913 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-20 00:54:17,914 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-20 00:54:17,914 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-20 00:54:17,919 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17" (1/1) ... [2025-03-20 00:54:17,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17" (1/1) ... [2025-03-20 00:54:18,105 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17" (1/1) ... [2025-03-20 00:54:18,106 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17" (1/1) ... [2025-03-20 00:54:18,851 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17" (1/1) ... [2025-03-20 00:54:18,877 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17" (1/1) ... [2025-03-20 00:54:18,902 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17" (1/1) ... [2025-03-20 00:54:18,945 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17" (1/1) ... [2025-03-20 00:54:18,977 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17" (1/1) ... [2025-03-20 00:54:19,034 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-20 00:54:19,036 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-03-20 00:54:19,036 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-03-20 00:54:19,036 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-03-20 00:54:19,037 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17" (1/1) ... [2025-03-20 00:54:19,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-03-20 00:54:19,051 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2025-03-20 00:54:19,061 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2025-03-20 00:54:19,063 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2025-03-20 00:54:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2025-03-20 00:54:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2025-03-20 00:54:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2025-03-20 00:54:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2025-03-20 00:54:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-03-20 00:54:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-03-20 00:54:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-03-20 00:54:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-03-20 00:54:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2025-03-20 00:54:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2025-03-20 00:54:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2025-03-20 00:54:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2025-03-20 00:54:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-20 00:54:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-03-20 00:54:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2025-03-20 00:54:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2025-03-20 00:54:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2025-03-20 00:54:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2025-03-20 00:54:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2025-03-20 00:54:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2025-03-20 00:54:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2025-03-20 00:54:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2025-03-20 00:54:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-20 00:54:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2025-03-20 00:54:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-20 00:54:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2025-03-20 00:54:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2025-03-20 00:54:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2025-03-20 00:54:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2025-03-20 00:54:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-20 00:54:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-03-20 00:54:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2025-03-20 00:54:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2025-03-20 00:54:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2025-03-20 00:54:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-03-20 00:54:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-03-20 00:54:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2025-03-20 00:54:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2025-03-20 00:54:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-03-20 00:54:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2025-03-20 00:54:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2025-03-20 00:54:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2025-03-20 00:54:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2025-03-20 00:54:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2025-03-20 00:54:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2025-03-20 00:54:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2025-03-20 00:54:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2025-03-20 00:54:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2025-03-20 00:54:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2025-03-20 00:54:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2025-03-20 00:54:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2025-03-20 00:54:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2025-03-20 00:54:19,091 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-20 00:54:19,949 INFO L234 CfgBuilder]: Building ICFG [2025-03-20 00:54:19,950 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-20 00:54:31,701 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-20 00:54:31,702 INFO L283 CfgBuilder]: Performing block encoding [2025-03-20 00:56:34,085 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-20 00:56:34,085 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-20 00:56:34,085 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.03 12:56:34 BoogieIcfgContainer [2025-03-20 00:56:34,085 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-03-20 00:56:34,087 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-20 00:56:34,087 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-20 00:56:34,090 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-20 00:56:34,091 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.03 12:54:14" (1/3) ... [2025-03-20 00:56:34,091 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@687920ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.03 12:56:34, skipping insertion in model container [2025-03-20 00:56:34,091 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.03 12:54:17" (2/3) ... [2025-03-20 00:56:34,091 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@687920ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.03 12:56:34, skipping insertion in model container [2025-03-20 00:56:34,092 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.03 12:56:34" (3/3) ... [2025-03-20 00:56:34,092 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2025-03-20 00:56:34,103 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-20 00:56:34,107 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, 478 locations, 649 edges, 1 initial locations, 3 loop locations, and 3 error locations. [2025-03-20 00:56:34,107 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-20 00:56:34,792 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:493) 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) [2025-03-20 00:56:34,797 INFO L158 Benchmark]: Toolchain (without parser) took 140286.55ms. Allocated memory was 117.4MB in the beginning and 14.6GB in the end (delta: 14.5GB). Free memory was 79.4MB in the beginning and 10.4GB in the end (delta: -10.3GB). Peak memory consumption was 4.1GB. Max. memory is 16.1GB. [2025-03-20 00:56:34,797 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory is still 62.1MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-20 00:56:34,797 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2567.45ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 79.1MB in the beginning and 27.8MB in the end (delta: 51.3MB). Peak memory consumption was 102.5MB. Max. memory is 16.1GB. [2025-03-20 00:56:34,797 INFO L158 Benchmark]: Boogie Procedure Inliner took 834.61ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 27.8MB in the beginning and 106.9MB in the end (delta: -79.1MB). Peak memory consumption was 202.8MB. Max. memory is 16.1GB. [2025-03-20 00:56:34,797 INFO L158 Benchmark]: Boogie Preprocessor took 1121.30ms. Allocated memory was 302.0MB in the beginning and 729.8MB in the end (delta: 427.8MB). Free memory was 106.9MB in the beginning and 455.9MB in the end (delta: -349.0MB). Peak memory consumption was 425.2MB. Max. memory is 16.1GB. [2025-03-20 00:56:34,798 INFO L158 Benchmark]: RCFGBuilder took 135049.07ms. Allocated memory was 729.8MB in the beginning and 14.6GB in the end (delta: 13.8GB). Free memory was 455.9MB in the beginning and 10.7GB in the end (delta: -10.2GB). Peak memory consumption was 6.3GB. Max. memory is 16.1GB. [2025-03-20 00:56:34,798 INFO L158 Benchmark]: TraceAbstraction took 708.29ms. Allocated memory is still 14.6GB. Free memory was 10.7GB in the beginning and 10.4GB in the end (delta: 268.4MB). Peak memory consumption was 268.4MB. Max. memory is 16.1GB. [2025-03-20 00:56:34,799 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 83.9MB. Free memory is still 62.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2567.45ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 79.1MB in the beginning and 27.8MB in the end (delta: 51.3MB). Peak memory consumption was 102.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 834.61ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 27.8MB in the beginning and 106.9MB in the end (delta: -79.1MB). Peak memory consumption was 202.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1121.30ms. Allocated memory was 302.0MB in the beginning and 729.8MB in the end (delta: 427.8MB). Free memory was 106.9MB in the beginning and 455.9MB in the end (delta: -349.0MB). Peak memory consumption was 425.2MB. Max. memory is 16.1GB. * RCFGBuilder took 135049.07ms. Allocated memory was 729.8MB in the beginning and 14.6GB in the end (delta: 13.8GB). Free memory was 455.9MB in the beginning and 10.7GB in the end (delta: -10.2GB). Peak memory consumption was 6.3GB. Max. memory is 16.1GB. * TraceAbstraction took 708.29ms. Allocated memory is still 14.6GB. Free memory was 10.7GB in the beginning and 10.4GB in the end (delta: 268.4MB). Peak memory consumption was 268.4MB. Max. memory is 16.1GB. * 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. [2025-03-20 00:56:35,011 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2025-03-20 00:56:35,038 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: 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?)