./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 10bb499b72e5e53415f4b388a6311d98c8f62bfee9e49e4ef36d0afd6a3d07fa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:26:51,441 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:26:51,557 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 03:26:51,564 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:26:51,564 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:26:51,616 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:26:51,618 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:26:51,618 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:26:51,619 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:26:51,619 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:26:51,619 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:26:51,619 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:26:51,619 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:26:51,619 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:26:51,619 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:26:51,619 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:26:51,620 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:26:51,620 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:26:51,620 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:26:51,620 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:26:51,623 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:26:51,623 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:26:51,624 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:26:51,624 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:26:51,624 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:26:51,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:26:51,625 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:26:51,625 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:26:51,625 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:26:51,625 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:26:51,625 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:26:51,625 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:26:51,626 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:26:51,626 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:26:51,626 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:26:51,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:26:51,627 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:26:51,628 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:26:51,628 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:26:51,628 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:26:51,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:26:51,628 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:26:51,628 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:26:51,629 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:26:51,629 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10bb499b72e5e53415f4b388a6311d98c8f62bfee9e49e4ef36d0afd6a3d07fa [2024-11-14 03:26:51,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:26:51,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:26:52,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:26:52,002 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:26:52,002 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:26:52,003 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i Unable to find full path for "g++" [2024-11-14 03:26:54,398 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:26:55,532 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:26:55,533 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2024-11-14 03:26:55,610 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E/data/cdbb33da1/712a55fbf06544a0a03c4d2f861b551a/FLAG2562b047a [2024-11-14 03:26:55,639 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E/data/cdbb33da1/712a55fbf06544a0a03c4d2f861b551a [2024-11-14 03:26:55,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:26:55,645 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:26:55,647 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:26:55,647 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:26:55,653 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:26:55,654 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:26:55" (1/1) ... [2024-11-14 03:26:55,657 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8f816d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:26:55, skipping insertion in model container [2024-11-14 03:26:55,657 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:26:55" (1/1) ... [2024-11-14 03:26:55,884 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:27:01,499 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2024-11-14 03:27:01,503 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2024-11-14 03:27:01,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:27:01,705 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:27:01,862 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"); [5530] [2024-11-14 03:27:01,864 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)); [5537] [2024-11-14 03:27:01,864 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5544] [2024-11-14 03:27:01,868 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/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5586-5587] [2024-11-14 03:27:01,868 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"); [5592-5594] [2024-11-14 03:27:01,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5720] [2024-11-14 03:27:01,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5728] [2024-11-14 03:27:01,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5736] [2024-11-14 03:27:01,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5743] [2024-11-14 03:27:01,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5750] [2024-11-14 03:27:01,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5757] [2024-11-14 03:27:01,889 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" (19), "i" (12UL)); [5892-5893] [2024-11-14 03:27:01,892 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" (36), "i" (12UL)); [5926-5927] [2024-11-14 03:27:01,893 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" (103), "i" (12UL)); [5963-5964] [2024-11-14 03:27:02,520 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2024-11-14 03:27:02,521 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2024-11-14 03:27:02,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:27:03,091 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:27:03,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:27:03 WrapperNode [2024-11-14 03:27:03,096 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:27:03,098 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:27:03,102 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:27:03,103 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:27:03,115 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:27:03" (1/1) ... [2024-11-14 03:27:03,346 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:27:03" (1/1) ... [2024-11-14 03:27:04,026 INFO L138 Inliner]: procedures = 660, calls = 4405, calls flagged for inlining = 360, calls inlined = 347, statements flattened = 11344 [2024-11-14 03:27:04,027 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:27:04,028 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:27:04,028 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:27:04,028 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:27:04,039 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:27:03" (1/1) ... [2024-11-14 03:27:04,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:27:03" (1/1) ... [2024-11-14 03:27:04,121 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:27:03" (1/1) ... [2024-11-14 03:27:04,122 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:27:03" (1/1) ... [2024-11-14 03:27:04,457 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:27:03" (1/1) ... [2024-11-14 03:27:04,519 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:27:03" (1/1) ... [2024-11-14 03:27:04,578 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:27:03" (1/1) ... [2024-11-14 03:27:04,616 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:27:03" (1/1) ... [2024-11-14 03:27:04,731 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:27:04,733 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:27:04,734 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:27:04,734 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:27:04,736 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:27:03" (1/1) ... [2024-11-14 03:27:04,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:27:04,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:27:04,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:27:04,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f00f0dbc-e0fa-4a97-90be-ece78395fdb2/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:27:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 03:27:04,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 03:27:04,833 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-14 03:27:04,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-14 03:27:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure hw_del_addr [2024-11-14 03:27:04,835 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_del_addr [2024-11-14 03:27:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-14 03:27:04,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-14 03:27:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol [2024-11-14 03:27:04,836 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol [2024-11-14 03:27:04,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 03:27:04,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 03:27:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-11-14 03:27:04,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-11-14 03:27:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_init [2024-11-14 03:27:04,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_init [2024-11-14 03:27:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ack_intr [2024-11-14 03:27:04,838 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ack_intr [2024-11-14 03:27:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_timeout [2024-11-14 03:27:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_timeout [2024-11-14 03:27:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2024-11-14 03:27:04,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2024-11-14 03:27:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure bridge_change [2024-11-14 03:27:04,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bridge_change [2024-11-14 03:27:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure set_flow_ctrl [2024-11-14 03:27:04,841 INFO L138 BoogieDeclarations]: Found implementation of procedure set_flow_ctrl [2024-11-14 03:27:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-14 03:27:04,841 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-14 03:27:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2024-11-14 03:27:04,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2024-11-14 03:27:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-14 03:27:04,841 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-14 03:27:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_len [2024-11-14 03:27:04,841 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_len [2024-11-14 03:27:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_check_desc_num [2024-11-14 03:27:04,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_check_desc_num [2024-11-14 03:27:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-14 03:27:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-14 03:27:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-14 03:27:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-14 03:27:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-14 03:27:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-14 03:27:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-14 03:27:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-14 03:27:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure set_media_state [2024-11-14 03:27:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure set_media_state [2024-11-14 03:27:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-14 03:27:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-14 03:27:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 03:27:04,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 03:27:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-14 03:27:04,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-14 03:27:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_intr [2024-11-14 03:27:04,843 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_intr [2024-11-14 03:27:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 03:27:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-14 03:27:04,843 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-14 03:27:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-14 03:27:04,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-14 03:27:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2024-11-14 03:27:04,843 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2024-11-14 03:27:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg [2024-11-14 03:27:04,846 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg [2024-11-14 03:27:04,846 INFO L130 BoogieDeclarations]: Found specification of procedure state_gpio [2024-11-14 03:27:04,848 INFO L138 BoogieDeclarations]: Found implementation of procedure state_gpio [2024-11-14 03:27:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr [2024-11-14 03:27:04,848 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr [2024-11-14 03:27:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2024-11-14 03:27:04,848 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2024-11-14 03:27:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-14 03:27:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-14 03:27:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_resume [2024-11-14 03:27:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_resume [2024-11-14 03:27:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr_bit [2024-11-14 03:27:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr_bit [2024-11-14 03:27:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom_len [2024-11-14 03:27:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom_len [2024-11-14 03:27:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_buffers [2024-11-14 03:27:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_buffers [2024-11-14 03:27:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 03:27:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_clk [2024-11-14 03:27:04,849 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_clk [2024-11-14 03:27:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-14 03:27:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-14 03:27:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 03:27:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset [2024-11-14 03:27:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset [2024-11-14 03:27:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-14 03:27:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-14 03:27:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc [2024-11-14 03:27:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc [2024-11-14 03:27:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure release_desc [2024-11-14 03:27:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure release_desc [2024-11-14 03:27:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 03:27:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-14 03:27:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-14 03:27:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure hw_resume_rx [2024-11-14 03:27:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_resume_rx [2024-11-14 03:27:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 03:27:04,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 03:27:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-14 03:27:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-14 03:27:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_netpoll [2024-11-14 03:27:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_netpoll [2024-11-14 03:27:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-14 03:27:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-14 03:27:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2024-11-14 03:27:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2024-11-14 03:27:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-14 03:27:04,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-14 03:27:04,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-14 03:27:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-14 03:27:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_add_addr [2024-11-14 03:27:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_add_addr [2024-11-14 03:27:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-14 03:27:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-14 03:27:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_grp_addr [2024-11-14 03:27:04,855 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_grp_addr [2024-11-14 03:27:04,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 03:27:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-14 03:27:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-14 03:27:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-14 03:27:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-14 03:27:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:27:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_sta_mac_table [2024-11-14 03:27:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_sta_mac_table [2024-11-14 03:27:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-14 03:27:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-14 03:27:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-14 03:27:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-14 03:27:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-14 03:27:04,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-14 03:27:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 03:27:04,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 03:27:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 03:27:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_rx [2024-11-14 03:27:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_rx [2024-11-14 03:27:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_intr [2024-11-14 03:27:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_intr [2024-11-14 03:27:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:27:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:27:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-14 03:27:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-14 03:27:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-14 03:27:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-14 03:27:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-14 03:27:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-14 03:27:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_rx_buffers [2024-11-14 03:27:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_rx_buffers [2024-11-14 03:27:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_mem [2024-11-14 03:27:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_mem [2024-11-14 03:27:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-14 03:27:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-14 03:27:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy [2024-11-14 03:27:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy [2024-11-14 03:27:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-14 03:27:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-14 03:27:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-14 03:27:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-14 03:27:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-14 03:27:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-14 03:27:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_rx_mode [2024-11-14 03:27:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_rx_mode [2024-11-14 03:27:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-14 03:27:04,861 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-14 03:27:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-14 03:27:04,861 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-14 03:27:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:27:04,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:27:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_cleanup [2024-11-14 03:27:04,862 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_cleanup [2024-11-14 03:27:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy [2024-11-14 03:27:04,862 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy [2024-11-14 03:27:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_addr [2024-11-14 03:27:04,862 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_addr [2024-11-14 03:27:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 03:27:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 03:27:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 03:27:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 03:27:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_pkt [2024-11-14 03:27:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_pkt [2024-11-14 03:27:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2024-11-14 03:27:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2024-11-14 03:27:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_link_speed [2024-11-14 03:27:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_link_speed [2024-11-14 03:27:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure port_r16 [2024-11-14 03:27:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r16 [2024-11-14 03:27:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hwlock_of_dev_info [2024-11-14 03:27:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hwlock_of_dev_info [2024-11-14 03:27:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_base_vlan [2024-11-14 03:27:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_base_vlan [2024-11-14 03:27:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure drop_gpio [2024-11-14 03:27:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_gpio [2024-11-14 03:27:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-14 03:27:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-14 03:27:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_desc_base [2024-11-14 03:27:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_desc_base [2024-11-14 03:27:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-14 03:27:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-14 03:27:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure hw_block_intr [2024-11-14 03:27:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_block_intr [2024-11-14 03:27:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-14 03:27:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-14 03:27:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2024-11-14 03:27:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2024-11-14 03:27:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2024-11-14 03:27:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2024-11-14 03:27:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_timer [2024-11-14 03:27:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_timer [2024-11-14 03:27:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset_pkts [2024-11-14 03:27:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset_pkts [2024-11-14 03:27:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 03:27:04,868 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 03:27:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure hw_disable [2024-11-14 03:27:04,868 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_disable [2024-11-14 03:27:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-14 03:27:04,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-14 03:27:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2024-11-14 03:27:04,869 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2024-11-14 03:27:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure get_mac_addr [2024-11-14 03:27:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mac_addr [2024-11-14 03:27:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure hw_restore_intr [2024-11-14 03:27:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_restore_intr [2024-11-14 03:27:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-14 03:27:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-14 03:27:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 03:27:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-14 03:27:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-14 03:27:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-14 03:27:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-14 03:27:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_rx [2024-11-14 03:27:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_rx [2024-11-14 03:27:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 03:27:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_broad_storm [2024-11-14 03:27:04,870 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_broad_storm [2024-11-14 03:27:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-14 03:27:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-14 03:27:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_on_intr [2024-11-14 03:27:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_on_intr [2024-11-14 03:27:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-14 03:27:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-14 03:27:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure sw_chk [2024-11-14 03:27:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_chk [2024-11-14 03:27:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2024-11-14 03:27:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2024-11-14 03:27:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 03:27:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 03:27:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_wol_frame [2024-11-14 03:27:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_wol_frame [2024-11-14 03:27:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-14 03:27:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-14 03:27:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-14 03:27:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-14 03:27:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-14 03:27:04,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-14 03:27:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-14 03:27:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-14 03:27:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-14 03:27:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-14 03:27:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_pkt [2024-11-14 03:27:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_pkt [2024-11-14 03:27:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-14 03:27:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-14 03:27:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg [2024-11-14 03:27:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg [2024-11-14 03:27:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2024-11-14 03:27:04,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2024-11-14 03:27:04,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwlock_of_dev_info [2024-11-14 03:27:04,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwlock_of_dev_info [2024-11-14 03:27:04,876 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_update_timer [2024-11-14 03:27:04,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_update_timer [2024-11-14 03:27:04,876 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-14 03:27:04,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-14 03:27:04,876 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_free [2024-11-14 03:27:04,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_free [2024-11-14 03:27:04,880 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_stop_timer [2024-11-14 03:27:04,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_stop_timer [2024-11-14 03:27:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-14 03:27:04,881 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-14 03:27:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_intr [2024-11-14 03:27:04,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_intr [2024-11-14 03:27:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-14 03:27:04,881 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-14 03:27:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_addr [2024-11-14 03:27:04,881 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_addr [2024-11-14 03:27:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_cnt [2024-11-14 03:27:04,881 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_cnt [2024-11-14 03:27:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_buf [2024-11-14 03:27:04,881 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_buf [2024-11-14 03:27:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-14 03:27:04,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-14 03:27:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 03:27:04,881 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 03:27:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 03:27:04,881 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_multicast [2024-11-14 03:27:04,882 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_multicast [2024-11-14 03:27:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 03:27:04,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 03:27:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs_len [2024-11-14 03:27:04,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs_len [2024-11-14 03:27:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_multicast [2024-11-14 03:27:04,882 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_multicast [2024-11-14 03:27:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_link_speed [2024-11-14 03:27:04,882 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_link_speed [2024-11-14 03:27:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure raise_gpio [2024-11-14 03:27:04,882 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_gpio [2024-11-14 03:27:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure port_w16 [2024-11-14 03:27:04,882 INFO L138 BoogieDeclarations]: Found implementation of procedure port_w16 [2024-11-14 03:27:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure empty_addr [2024-11-14 03:27:04,882 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_addr [2024-11-14 03:27:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-14 03:27:04,882 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-14 03:27:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure mib_read_work [2024-11-14 03:27:04,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_read_work [2024-11-14 03:27:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable_wol [2024-11-14 03:27:04,883 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable_wol [2024-11-14 03:27:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_stp_state [2024-11-14 03:27:04,883 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_stp_state [2024-11-14 03:27:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_wol_pme_status [2024-11-14 03:27:04,883 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_wol_pme_status [2024-11-14 03:27:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_95 [2024-11-14 03:27:04,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_95 [2024-11-14 03:27:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_start_timer [2024-11-14 03:27:04,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_start_timer [2024-11-14 03:27:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2024-11-14 03:27:04,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2024-11-14 03:27:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure copy_old_skb [2024-11-14 03:27:04,883 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_old_skb [2024-11-14 03:27:04,884 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol_pme [2024-11-14 03:27:04,884 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol_pme [2024-11-14 03:27:04,884 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_buf [2024-11-14 03:27:04,885 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_buf [2024-11-14 03:27:04,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2024-11-14 03:27:04,885 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2024-11-14 03:27:04,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-14 03:27:04,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-14 03:27:04,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-14 03:27:04,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-14 03:27:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_exit [2024-11-14 03:27:04,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_exit [2024-11-14 03:27:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable [2024-11-14 03:27:04,887 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable [2024-11-14 03:27:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_soft_desc [2024-11-14 03:27:04,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_soft_desc [2024-11-14 03:27:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-14 03:27:04,887 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-14 03:27:04,887 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-14 03:27:04,888 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-14 03:27:04,888 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_broad_storm [2024-11-14 03:27:04,888 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_broad_storm [2024-11-14 03:27:04,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:27:04,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-14 03:27:04,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-14 03:27:04,888 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_power_saving [2024-11-14 03:27:04,888 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_power_saving [2024-11-14 03:27:04,888 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-14 03:27:04,888 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-14 03:27:04,889 INFO L130 BoogieDeclarations]: Found specification of procedure spi_reg [2024-11-14 03:27:04,889 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_reg [2024-11-14 03:27:07,029 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:27:07,035 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:27:11,136 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 03:28:08,389 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-14 03:28:11,525 INFO L? ?]: Removed 4792 outVars from TransFormulas that were not future-live. [2024-11-14 03:28:11,525 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:28:19,726 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:28:19,726 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-14 03:28:19,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:28:19 BoogieIcfgContainer [2024-11-14 03:28:19,727 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:28:19,731 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:28:19,731 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:28:19,741 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:28:19,742 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:26:55" (1/3) ... [2024-11-14 03:28:19,742 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@973185d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:28:19, skipping insertion in model container [2024-11-14 03:28:19,743 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:27:03" (2/3) ... [2024-11-14 03:28:19,743 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@973185d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:28:19, skipping insertion in model container [2024-11-14 03:28:19,743 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:28:19" (3/3) ... [2024-11-14 03:28:19,747 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2024-11-14 03:28:19,773 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:28:19,777 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i that has 173 procedures, 2363 locations, 1 initial locations, 4 loop locations, and 1 error locations. [2024-11-14 03:28:19,984 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:28:20,003 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@39323d45, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:28:20,003 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:28:20,017 INFO L276 IsEmpty]: Start isEmpty. Operand has 2361 states, 1418 states have (on average 1.3095909732016926) internal successors, (1857), 1481 states have internal predecessors, (1857), 775 states have call successors, (775), 172 states have call predecessors, (775), 171 states have return successors, (769), 756 states have call predecessors, (769), 769 states have call successors, (769) [2024-11-14 03:28:20,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-14 03:28:20,088 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:28:20,089 INFO L215 NwaCegarLoop]: trace histogram [21, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:28:20,090 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:28:20,100 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:28:20,103 INFO L85 PathProgramCache]: Analyzing trace with hash 608292281, now seen corresponding path program 1 times [2024-11-14 03:28:20,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:28:20,116 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916555972] [2024-11-14 03:28:20,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:28:20,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms