./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-oki-semi-pch_gbe-pch_gbe.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje --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 6162e3697ecc88478a9c00bc18778c9599dfc320129b47fc6800efff4bcaa814 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:16:25,217 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:16:25,283 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 01:16:25,288 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:16:25,288 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:16:25,312 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:16:25,312 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:16:25,313 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:16:25,313 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:16:25,314 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:16:25,314 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:16:25,315 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:16:25,315 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:16:25,316 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 01:16:25,318 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:16:25,318 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:16:25,319 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 01:16:25,319 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 01:16:25,320 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:16:25,320 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 01:16:25,321 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 01:16:25,324 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 01:16:25,325 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:16:25,325 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:16:25,326 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:16:25,326 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:16:25,327 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:16:25,327 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:16:25,327 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:16:25,332 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:16:25,332 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:16:25,332 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:16:25,333 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:16:25,333 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:16:25,333 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:16:25,334 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:16:25,334 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:16:25,334 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:16:25,335 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:16:25,335 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 01:16:25,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:16:25,336 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:16:25,336 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:16:25,337 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 01:16:25,337 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6162e3697ecc88478a9c00bc18778c9599dfc320129b47fc6800efff4bcaa814 [2024-11-09 01:16:25,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:16:25,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:16:25,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:16:25,658 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:16:25,658 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:16:25,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i Unable to find full path for "g++" [2024-11-09 01:16:27,651 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:16:28,478 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:16:28,479 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2024-11-09 01:16:28,566 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje/data/2a8fbe799/afc694357b024afa9a19ba4f6e24d0d7/FLAGbe1162fdd [2024-11-09 01:16:28,585 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje/data/2a8fbe799/afc694357b024afa9a19ba4f6e24d0d7 [2024-11-09 01:16:28,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:16:28,591 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:16:28,594 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:16:28,596 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:16:28,602 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:16:28,603 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:16:28" (1/1) ... [2024-11-09 01:16:28,606 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@363c8f03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:28, skipping insertion in model container [2024-11-09 01:16:28,607 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:16:28" (1/1) ... [2024-11-09 01:16:28,819 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:16:34,437 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_f30e7425-6dff-44f7-8f9b-e2e2479e8921/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[551922,551935] [2024-11-09 01:16:34,441 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_f30e7425-6dff-44f7-8f9b-e2e2479e8921/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552067,552080] [2024-11-09 01:16:34,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:16:34,619 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:16:34,802 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 *)"drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c"), "i" (269), "i" (12UL)); [7883-7884] [2024-11-09 01:16:34,827 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 *)"drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_param.c"), "i" (435), "i" (12UL)); [8409-8410] [2024-11-09 01:16:34,842 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"); [8898] [2024-11-09 01:16:34,842 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)); [8905] [2024-11-09 01:16:34,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [8912] [2024-11-09 01:16:34,844 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)); [8964-8965] [2024-11-09 01:16:34,845 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"); [8970-8972] [2024-11-09 01:16:34,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [8986] [2024-11-09 01:16:34,846 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; incl %0": "+m" (v->counter)); [9009] [2024-11-09 01:16:34,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [9016] [2024-11-09 01:16:34,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [9225] [2024-11-09 01:16:34,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [9233-9234] [2024-11-09 01:16:34,856 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)); [9299-9300] [2024-11-09 01:16:34,859 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)); [9333-9334] [2024-11-09 01:16:34,865 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/netdevice.h"), "i" (502), "i" (12UL)); [9580-9581] [2024-11-09 01:16:34,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9587] [2024-11-09 01:16:35,243 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_f30e7425-6dff-44f7-8f9b-e2e2479e8921/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[551922,551935] [2024-11-09 01:16:35,244 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_f30e7425-6dff-44f7-8f9b-e2e2479e8921/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552067,552080] [2024-11-09 01:16:35,256 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:16:35,705 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:16:35,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:35 WrapperNode [2024-11-09 01:16:35,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:16:35,706 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:16:35,706 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:16:35,707 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:16:35,713 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:35" (1/1) ... [2024-11-09 01:16:35,885 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:35" (1/1) ... [2024-11-09 01:16:36,252 INFO L138 Inliner]: procedures = 696, calls = 6400, calls flagged for inlining = 360, calls inlined = 319, statements flattened = 12784 [2024-11-09 01:16:36,254 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:16:36,255 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:16:36,255 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:16:36,256 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:16:36,267 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:35" (1/1) ... [2024-11-09 01:16:36,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:35" (1/1) ... [2024-11-09 01:16:36,389 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:35" (1/1) ... [2024-11-09 01:16:36,389 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:35" (1/1) ... [2024-11-09 01:16:36,608 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:35" (1/1) ... [2024-11-09 01:16:36,661 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:35" (1/1) ... [2024-11-09 01:16:36,790 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:35" (1/1) ... [2024-11-09 01:16:36,825 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:35" (1/1) ... [2024-11-09 01:16:36,905 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:16:36,906 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:16:36,907 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:16:36,907 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:16:36,908 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:35" (1/1) ... [2024-11-09 01:16:36,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:16:36,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:16:36,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:16:36,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f30e7425-6dff-44f7-8f9b-e2e2479e8921/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:16:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-09 01:16:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-09 01:16:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_disable [2024-11-09 01:16:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_disable [2024-11-09 01:16:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 01:16:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 01:16:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-09 01:16:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-09 01:16:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_intr [2024-11-09 01:16:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_intr [2024-11-09 01:16:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 01:16:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 01:16:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 01:16:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 01:16:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_minnow_platform_init [2024-11-09 01:16:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_minnow_platform_init [2024-11-09 01:16:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_open [2024-11-09 01:16:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_open [2024-11-09 01:16:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-11-09 01:16:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-11-09 01:16:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reinit_locked [2024-11-09 01:16:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reinit_locked [2024-11-09 01:16:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_up_phy [2024-11-09 01:16:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_up_phy [2024-11-09 01:16:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tx_resources [2024-11-09 01:16:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tx_resources [2024-11-09 01:16:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-09 01:16:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-09 01:16:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 01:16:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 01:16:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 01:16:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 01:16:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_netpoll [2024-11-09 01:16:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_netpoll [2024-11-09 01:16:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_hw [2024-11-09 01:16:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_hw [2024-11-09 01:16:36,988 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_rx_resources [2024-11-09 01:16:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_rx_resources [2024-11-09 01:16:36,988 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_tx_resources [2024-11-09 01:16:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_tx_resources [2024-11-09 01:16:36,989 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-09 01:16:36,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-09 01:16:36,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2024-11-09 01:16:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2024-11-09 01:16:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-09 01:16:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-09 01:16:36,992 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-09 01:16:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-09 01:16:36,992 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 01:16:36,992 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 01:16:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-09 01:16:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-09 01:16:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-09 01:16:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-09 01:16:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure pch_set_station_address [2024-11-09 01:16:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_set_station_address [2024-11-09 01:16:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 01:16:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 01:16:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 01:16:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 01:16:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_write [2024-11-09 01:16:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_write [2024-11-09 01:16:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 01:16:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 01:16:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-09 01:16:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-09 01:16:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-09 01:16:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-09 01:16:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 01:16:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 01:16:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 01:16:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 01:16:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-09 01:16:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-09 01:16:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 01:16:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_up [2024-11-09 01:16:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_up [2024-11-09 01:16:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-09 01:16:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-09 01:16:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_resume [2024-11-09 01:16:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_resume [2024-11-09 01:16:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 01:16:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 01:16:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_write [2024-11-09 01:16:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_write [2024-11-09 01:16:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2024-11-09 01:16:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2024-11-09 01:16:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 01:16:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-09 01:16:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-09 01:16:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 01:16:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 01:16:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-09 01:16:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-09 01:16:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 01:16:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 01:16:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_dma_rx [2024-11-09 01:16:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_dma_rx [2024-11-09 01:16:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_rx [2024-11-09 01:16:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_rx [2024-11-09 01:16:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 01:16:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_wait_clr_bit [2024-11-09 01:16:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_wait_clr_bit [2024-11-09 01:16:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 01:16:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 01:16:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 01:16:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 01:16:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 01:16:37,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-09 01:16:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-09 01:16:37,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 01:16:37,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 01:16:37,002 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_remove [2024-11-09 01:16:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_remove [2024-11-09 01:16:37,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 01:16:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 01:16:37,003 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-09 01:16:37,003 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-09 01:16:37,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 01:16:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 01:16:37,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 01:16:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 01:16:37,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 01:16:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 01:16:37,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-09 01:16:37,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-09 01:16:37,004 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_force_mac_fc [2024-11-09 01:16:37,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_force_mac_fc [2024-11-09 01:16:37,005 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_suspend [2024-11-09 01:16:37,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_suspend [2024-11-09 01:16:37,007 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-09 01:16:37,007 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-09 01:16:37,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 01:16:37,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 01:16:37,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 01:16:37,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 01:16:37,007 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2024-11-09 01:16:37,008 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2024-11-09 01:16:37,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 01:16:37,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 01:16:37,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 01:16:37,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 01:16:37,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 01:16:37,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-09 01:16:37,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-09 01:16:37,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2024-11-09 01:16:37,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2024-11-09 01:16:37,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-09 01:16:37,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-09 01:16:37,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-09 01:16:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-09 01:16:37,009 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-09 01:16:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-09 01:16:37,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:16:37,009 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-09 01:16:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-09 01:16:37,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 01:16:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 01:16:37,009 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 01:16:37,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 01:16:37,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 01:16:37,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 01:16:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 01:16:37,010 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-09 01:16:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-09 01:16:37,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 01:16:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 01:16:37,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-09 01:16:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-09 01:16:37,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-09 01:16:37,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-09 01:16:37,010 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-09 01:16:37,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-09 01:16:37,014 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-11-09 01:16:37,014 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-11-09 01:16:37,014 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-09 01:16:37,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-09 01:16:37,014 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_wol_event [2024-11-09 01:16:37,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_wol_event [2024-11-09 01:16:37,014 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 01:16:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 01:16:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_ctrl_miim [2024-11-09 01:16:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_ctrl_miim [2024-11-09 01:16:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 01:16:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 01:16:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs_len [2024-11-09 01:16:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs_len [2024-11-09 01:16:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 01:16:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 01:16:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:16:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:16:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers [2024-11-09 01:16:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers [2024-11-09 01:16:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure __pch_gbe_suspend [2024-11-09 01:16:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __pch_gbe_suspend [2024-11-09 01:16:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-09 01:16:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-09 01:16:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_get_bus_info [2024-11-09 01:16:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_get_bus_info [2024-11-09 01:16:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 01:16:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 01:16:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_down [2024-11-09 01:16:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_down [2024-11-09 01:16:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 01:16:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 01:16:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 01:16:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 01:16:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2024-11-09 01:16:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2024-11-09 01:16:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_update_stats [2024-11-09 01:16:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_update_stats [2024-11-09 01:16:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-09 01:16:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-09 01:16:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 01:16:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 01:16:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum [2024-11-09 01:16:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum [2024-11-09 01:16:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_read [2024-11-09 01:16:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_read [2024-11-09 01:16:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx_ring [2024-11-09 01:16:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx_ring [2024-11-09 01:16:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-09 01:16:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-09 01:16:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2024-11-09 01:16:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2024-11-09 01:16:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_up [2024-11-09 01:16:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_up [2024-11-09 01:16:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 01:16:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 01:16:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_120 [2024-11-09 01:16:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_120 [2024-11-09 01:16:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 01:16:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 01:16:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-09 01:16:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-09 01:16:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2024-11-09 01:16:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2024-11-09 01:16:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx_ring [2024-11-09 01:16:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx_ring [2024-11-09 01:16:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset [2024-11-09 01:16:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset [2024-11-09 01:16:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-09 01:16:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-09 01:16:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-11-09 01:16:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-11-09 01:16:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2024-11-09 01:16:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2024-11-09 01:16:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_stop [2024-11-09 01:16:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_stop [2024-11-09 01:16:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 01:16:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2024-11-09 01:16:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2024-11-09 01:16:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-09 01:16:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-09 01:16:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 01:16:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 01:16:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 01:16:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_resume [2024-11-09 01:16:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_resume [2024-11-09 01:16:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-09 01:16:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-09 01:16:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_105 [2024-11-09 01:16:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_105 [2024-11-09 01:16:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_read [2024-11-09 01:16:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_read [2024-11-09 01:16:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 01:16:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 01:16:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 01:16:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 01:16:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 01:16:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 01:16:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 01:16:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-09 01:16:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-09 01:16:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 01:16:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 01:16:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_nway_reset [2024-11-09 01:16:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_nway_reset [2024-11-09 01:16:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 01:16:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 01:16:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-09 01:16:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-09 01:16:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_enable [2024-11-09 01:16:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_enable [2024-11-09 01:16:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 01:16:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 01:16:37,031 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_hw_reset [2024-11-09 01:16:37,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_hw_reset [2024-11-09 01:16:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_timeout [2024-11-09 01:16:37,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_timeout [2024-11-09 01:16:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2024-11-09 01:16:37,032 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2024-11-09 01:16:37,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 01:16:37,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 01:16:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 01:16:37,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 01:16:37,033 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2024-11-09 01:16:37,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2024-11-09 01:16:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_down_phy [2024-11-09 01:16:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_down_phy [2024-11-09 01:16:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-09 01:16:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-09 01:16:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mode [2024-11-09 01:16:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mode [2024-11-09 01:16:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2024-11-09 01:16:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2024-11-09 01:16:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 01:16:37,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 01:16:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 01:16:37,035 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 01:16:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rx_resources [2024-11-09 01:16:37,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rx_resources [2024-11-09 01:16:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 01:16:37,035 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 01:16:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 01:16:37,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 01:16:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_validate_option [2024-11-09 01:16:37,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_validate_option [2024-11-09 01:16:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_reset_hw [2024-11-09 01:16:37,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_reset_hw [2024-11-09 01:16:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2024-11-09 01:16:37,036 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2024-11-09 01:16:37,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 01:16:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rctl [2024-11-09 01:16:37,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rctl [2024-11-09 01:16:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_sw_reset [2024-11-09 01:16:37,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_sw_reset [2024-11-09 01:16:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 01:16:37,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 01:16:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_hw_reset [2024-11-09 01:16:37,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_hw_reset [2024-11-09 01:16:37,037 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_write_reg_miic [2024-11-09 01:16:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_write_reg_miic [2024-11-09 01:16:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 01:16:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 01:16:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-09 01:16:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-09 01:16:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_control_write [2024-11-09 01:16:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_control_write [2024-11-09 01:16:37,038 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_multi [2024-11-09 01:16:37,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_multi [2024-11-09 01:16:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_shutdown [2024-11-09 01:16:37,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_shutdown [2024-11-09 01:16:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-09 01:16:37,039 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-09 01:16:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-09 01:16:37,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-09 01:16:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_read_reg_miic [2024-11-09 01:16:37,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_read_reg_miic [2024-11-09 01:16:37,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 01:16:37,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 01:16:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_read_mac_addr [2024-11-09 01:16:37,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_read_mac_addr [2024-11-09 01:16:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_rgmii_ctrl [2024-11-09 01:16:37,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_rgmii_ctrl [2024-11-09 01:16:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-09 01:16:37,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-09 01:16:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_down [2024-11-09 01:16:37,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_down [2024-11-09 01:16:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_122 [2024-11-09 01:16:37,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_122 [2024-11-09 01:16:37,040 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_irq [2024-11-09 01:16:37,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_irq [2024-11-09 01:16:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:16:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mar_set [2024-11-09 01:16:37,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mar_set [2024-11-09 01:16:37,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 01:16:37,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 01:16:38,500 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:16:38,505 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:16:38,978 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 01:17:09,757 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 01:17:13,470 INFO L? ?]: Removed 4167 outVars from TransFormulas that were not future-live. [2024-11-09 01:17:13,470 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:17:18,796 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:17:18,796 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 01:17:18,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:17:18 BoogieIcfgContainer [2024-11-09 01:17:18,797 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:17:18,800 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:17:18,800 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:17:18,804 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:17:18,804 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:16:28" (1/3) ... [2024-11-09 01:17:18,805 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@389f4779 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:17:18, skipping insertion in model container [2024-11-09 01:17:18,805 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:35" (2/3) ... [2024-11-09 01:17:18,805 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@389f4779 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:17:18, skipping insertion in model container [2024-11-09 01:17:18,806 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:17:18" (3/3) ... [2024-11-09 01:17:18,807 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2024-11-09 01:17:18,828 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:17:18,828 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-09 01:17:18,986 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:17:18,995 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;@56b55033, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:17:18,996 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-09 01:17:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand has 2929 states, 1767 states have (on average 1.2852292020373515) internal successors, (2271), 1807 states have internal predecessors, (2271), 986 states have call successors, (986), 176 states have call predecessors, (986), 175 states have return successors, (976), 961 states have call predecessors, (976), 976 states have call successors, (976) [2024-11-09 01:17:19,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-09 01:17:19,052 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:17:19,054 INFO L215 NwaCegarLoop]: trace histogram [22, 21, 21, 21, 21, 21, 21, 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] [2024-11-09 01:17:19,054 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:17:19,060 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:17:19,060 INFO L85 PathProgramCache]: Analyzing trace with hash 1395409012, now seen corresponding path program 1 times [2024-11-09 01:17:19,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 01:17:19,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667931894] [2024-11-09 01:17:19,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:17:19,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:29:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:29:40,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-09 01:29:40,559 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 01:29:40,560 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667931894] [2024-11-09 01:29:40,561 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [667931894] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:29:40,561 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:29:40,563 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 01:29:40,564 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67557823] [2024-11-09 01:29:40,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:29:40,569 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 01:29:40,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 01:29:40,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 01:29:40,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 01:29:40,609 INFO L87 Difference]: Start difference. First operand has 2929 states, 1767 states have (on average 1.2852292020373515) internal successors, (2271), 1807 states have internal predecessors, (2271), 986 states have call successors, (986), 176 states have call predecessors, (986), 175 states have return successors, (976), 961 states have call predecessors, (976), 976 states have call successors, (976) Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-11-09 01:29:43,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:29:45,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.85s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:30:00,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:30:02,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:30:09,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:30:09,283 INFO L93 Difference]: Finished difference Result 8152 states and 11970 transitions. [2024-11-09 01:30:09,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 01:30:09,286 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 248 [2024-11-09 01:30:09,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:30:09,361 INFO L225 Difference]: With dead ends: 8152 [2024-11-09 01:30:09,361 INFO L226 Difference]: Without dead ends: 5161 [2024-11-09 01:30:09,397 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 01:30:09,403 INFO L432 NwaCegarLoop]: 3696 mSDtfsCounter, 3346 mSDsluCounter, 3624 mSDsCounter, 0 mSdLazyCounter, 1134 mSolverCounterSat, 19 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3346 SdHoareTripleChecker+Valid, 7320 SdHoareTripleChecker+Invalid, 1156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 1134 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.1s IncrementalHoareTripleChecker+Time [2024-11-09 01:30:09,405 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3346 Valid, 7320 Invalid, 1156 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 1134 Invalid, 3 Unknown, 0 Unchecked, 28.1s Time] [2024-11-09 01:30:09,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5161 states. [2024-11-09 01:30:09,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5161 to 5156. [2024-11-09 01:30:09,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5156 states, 3123 states have (on average 1.2769772654498879) internal successors, (3988), 3194 states have internal predecessors, (3988), 1695 states have call successors, (1695), 336 states have call predecessors, (1695), 336 states have return successors, (1695), 1665 states have call predecessors, (1695), 1695 states have call successors, (1695) [2024-11-09 01:30:09,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5156 states to 5156 states and 7378 transitions. [2024-11-09 01:30:09,912 INFO L78 Accepts]: Start accepts. Automaton has 5156 states and 7378 transitions. Word has length 248 [2024-11-09 01:30:09,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:30:09,917 INFO L471 AbstractCegarLoop]: Abstraction has 5156 states and 7378 transitions. [2024-11-09 01:30:09,917 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-11-09 01:30:09,917 INFO L276 IsEmpty]: Start isEmpty. Operand 5156 states and 7378 transitions. [2024-11-09 01:30:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-09 01:30:09,933 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:30:09,934 INFO L215 NwaCegarLoop]: trace histogram [22, 21, 21, 21, 21, 21, 21, 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] [2024-11-09 01:30:09,934 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 01:30:09,935 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:30:09,935 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:30:09,936 INFO L85 PathProgramCache]: Analyzing trace with hash -1823558522, now seen corresponding path program 1 times [2024-11-09 01:30:09,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 01:30:09,936 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123812741] [2024-11-09 01:30:09,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:30:09,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms