./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ --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 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:23:57,681 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:23:57,765 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:23:57,778 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:23:57,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:23:57,824 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:23:57,824 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:23:57,825 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:23:57,826 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:23:57,831 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:23:57,832 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:23:57,832 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:23:57,833 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:23:57,835 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:23:57,835 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:23:57,836 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:23:57,836 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:23:57,836 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:23:57,837 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:23:57,837 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:23:57,838 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:23:57,838 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:23:57,839 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:23:57,840 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:23:57,840 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:23:57,841 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:23:57,841 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:23:57,841 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:23:57,843 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:23:57,843 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:23:57,845 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:23:57,845 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:23:57,845 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:23:57,846 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:23:57,846 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:23:57,846 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:23:57,846 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:23:57,847 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:23:57,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:23:57,847 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:23:57,847 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:23:57,848 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:23:57,848 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_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 [2023-11-19 05:23:58,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:23:58,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:23:58,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:23:58,171 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:23:58,172 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:23:58,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2023-11-19 05:24:01,482 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:24:02,282 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:24:02,283 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2023-11-19 05:24:02,339 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ/data/66e7e620d/8069b4d071c74b6a9c3397c0b58ddd66/FLAG90d7c135b [2023-11-19 05:24:02,354 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ/data/66e7e620d/8069b4d071c74b6a9c3397c0b58ddd66 [2023-11-19 05:24:02,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:24:02,358 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:24:02,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:24:02,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:24:02,365 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:24:02,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:24:02" (1/1) ... [2023-11-19 05:24:02,367 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4030ab53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:02, skipping insertion in model container [2023-11-19 05:24:02,368 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:24:02" (1/1) ... [2023-11-19 05:24:02,533 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:24:05,830 WARN L240 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_3e4858e8-3204-4533-9b4c-35a2eb6cac91/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2023-11-19 05:24:05,836 WARN L240 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_3e4858e8-3204-4533-9b4c-35a2eb6cac91/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2023-11-19 05:24:05,837 WARN L240 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_3e4858e8-3204-4533-9b4c-35a2eb6cac91/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2023-11-19 05:24:05,843 WARN L240 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_3e4858e8-3204-4533-9b4c-35a2eb6cac91/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2023-11-19 05:24:05,883 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:24:06,042 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:24:06,182 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"); [5343] [2023-11-19 05:24:06,184 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)); [5350] [2023-11-19 05:24:06,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5357] [2023-11-19 05:24:06,189 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5436-5437] [2023-11-19 05:24:06,190 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"); [5442-5444] [2023-11-19 05:24:06,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5582] [2023-11-19 05:24:06,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5596] [2023-11-19 05:24:06,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5604] [2023-11-19 05:24:06,201 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)); [5696-5697] [2023-11-19 05:24:06,203 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)); [5730-5731] [2023-11-19 05:24:06,206 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)); [5767-5768] [2023-11-19 05:24:06,208 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" (115), "i" (12UL)); [5804-5805] [2023-11-19 05:24:06,221 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)); [6151-6152] [2023-11-19 05:24:06,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6158] [2023-11-19 05:24:06,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6400] [2023-11-19 05:24:06,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6403] [2023-11-19 05:24:06,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6406] [2023-11-19 05:24:06,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6409] [2023-11-19 05:24:06,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6440] [2023-11-19 05:24:06,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6443] [2023-11-19 05:24:06,229 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6446] [2023-11-19 05:24:06,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6449] [2023-11-19 05:24:06,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6480] [2023-11-19 05:24:06,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6483] [2023-11-19 05:24:06,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6486] [2023-11-19 05:24:06,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6489] [2023-11-19 05:24:06,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6520] [2023-11-19 05:24:06,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6523] [2023-11-19 05:24:06,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6526] [2023-11-19 05:24:06,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6529] [2023-11-19 05:24:06,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6973] [2023-11-19 05:24:06,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7387] [2023-11-19 05:24:06,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8060] [2023-11-19 05:24:06,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8079] [2023-11-19 05:24:06,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8092] [2023-11-19 05:24:06,327 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8097] [2023-11-19 05:24:06,327 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8110] [2023-11-19 05:24:06,328 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8122] [2023-11-19 05:24:06,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8648] [2023-11-19 05:24:06,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8650] [2023-11-19 05:24:06,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8697] [2023-11-19 05:24:06,654 WARN L240 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_3e4858e8-3204-4533-9b4c-35a2eb6cac91/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2023-11-19 05:24:06,654 WARN L240 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_3e4858e8-3204-4533-9b4c-35a2eb6cac91/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2023-11-19 05:24:06,655 WARN L240 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_3e4858e8-3204-4533-9b4c-35a2eb6cac91/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2023-11-19 05:24:06,655 WARN L240 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_3e4858e8-3204-4533-9b4c-35a2eb6cac91/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2023-11-19 05:24:06,668 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:24:06,986 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:24:06,986 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:24:06,994 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:24:06,996 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:06 WrapperNode [2023-11-19 05:24:06,996 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:24:06,998 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:24:06,998 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:24:06,998 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:24:07,007 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:06" (1/1) ... [2023-11-19 05:24:07,158 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:06" (1/1) ... [2023-11-19 05:24:07,458 INFO L138 Inliner]: procedures = 469, calls = 2681, calls flagged for inlining = 277, calls inlined = 249, statements flattened = 6369 [2023-11-19 05:24:07,459 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:24:07,459 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:24:07,460 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:24:07,461 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:24:07,472 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:06" (1/1) ... [2023-11-19 05:24:07,472 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:06" (1/1) ... [2023-11-19 05:24:07,524 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:06" (1/1) ... [2023-11-19 05:24:07,535 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:06" (1/1) ... [2023-11-19 05:24:07,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:06" (1/1) ... [2023-11-19 05:24:07,769 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:06" (1/1) ... [2023-11-19 05:24:07,812 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:06" (1/1) ... [2023-11-19 05:24:07,847 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:06" (1/1) ... [2023-11-19 05:24:07,907 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:24:07,975 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:24:07,975 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:24:07,975 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:24:07,976 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:06" (1/1) ... [2023-11-19 05:24:07,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:24:07,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:24:08,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:24:08,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e4858e8-3204-4533-9b4c-35a2eb6cac91/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:24:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 05:24:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 05:24:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 05:24:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 05:24:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 05:24:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 05:24:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 05:24:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 05:24:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 05:24:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 05:24:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 05:24:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 05:24:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2023-11-19 05:24:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2023-11-19 05:24:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-19 05:24:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-19 05:24:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 05:24:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 05:24:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-19 05:24:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-19 05:24:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 05:24:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 05:24:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-19 05:24:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-19 05:24:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2023-11-19 05:24:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2023-11-19 05:24:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-19 05:24:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-19 05:24:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 05:24:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 05:24:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 05:24:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 05:24:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-19 05:24:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-19 05:24:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2023-11-19 05:24:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2023-11-19 05:24:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 05:24:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 05:24:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 05:24:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 05:24:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 05:24:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 05:24:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 05:24:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 05:24:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 05:24:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 05:24:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 05:24:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 05:24:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 05:24:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 05:24:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 05:24:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 05:24:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 05:24:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2023-11-19 05:24:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2023-11-19 05:24:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 05:24:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 05:24:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 05:24:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 05:24:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 05:24:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 05:24:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 05:24:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 05:24:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2023-11-19 05:24:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2023-11-19 05:24:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 05:24:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 05:24:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 05:24:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 05:24:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 05:24:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2023-11-19 05:24:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2023-11-19 05:24:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 05:24:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 05:24:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 05:24:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 05:24:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 05:24:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 05:24:08,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 05:24:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2023-11-19 05:24:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2023-11-19 05:24:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-19 05:24:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-19 05:24:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 05:24:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 05:24:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 05:24:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 05:24:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2023-11-19 05:24:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2023-11-19 05:24:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2023-11-19 05:24:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2023-11-19 05:24:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 05:24:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 05:24:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 05:24:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 05:24:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 05:24:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 05:24:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 05:24:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-19 05:24:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-19 05:24:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:24:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2023-11-19 05:24:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2023-11-19 05:24:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 05:24:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 05:24:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 05:24:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 05:24:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 05:24:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 05:24:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-19 05:24:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-19 05:24:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 05:24:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 05:24:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 05:24:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 05:24:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2023-11-19 05:24:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2023-11-19 05:24:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 05:24:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 05:24:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2023-11-19 05:24:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2023-11-19 05:24:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-19 05:24:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-19 05:24:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 05:24:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 05:24:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-19 05:24:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-19 05:24:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 05:24:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 05:24:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 05:24:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 05:24:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-11-19 05:24:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-11-19 05:24:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 05:24:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 05:24:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2023-11-19 05:24:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2023-11-19 05:24:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2023-11-19 05:24:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2023-11-19 05:24:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-19 05:24:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-19 05:24:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:24:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:24:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 05:24:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 05:24:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 05:24:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 05:24:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 05:24:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 05:24:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 05:24:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 05:24:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2023-11-19 05:24:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2023-11-19 05:24:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 05:24:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 05:24:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 05:24:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 05:24:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 05:24:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 05:24:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2023-11-19 05:24:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2023-11-19 05:24:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2023-11-19 05:24:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2023-11-19 05:24:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 05:24:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 05:24:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2023-11-19 05:24:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2023-11-19 05:24:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-19 05:24:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-19 05:24:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 05:24:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 05:24:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2023-11-19 05:24:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2023-11-19 05:24:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 05:24:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 05:24:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 05:24:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 05:24:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 05:24:08,097 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 05:24:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 05:24:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-11-19 05:24:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-11-19 05:24:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 05:24:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2023-11-19 05:24:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2023-11-19 05:24:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2023-11-19 05:24:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2023-11-19 05:24:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 05:24:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2023-11-19 05:24:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2023-11-19 05:24:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 05:24:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 05:24:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2023-11-19 05:24:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2023-11-19 05:24:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 05:24:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 05:24:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-19 05:24:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-19 05:24:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 05:24:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 05:24:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2023-11-19 05:24:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2023-11-19 05:24:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2023-11-19 05:24:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2023-11-19 05:24:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-19 05:24:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-19 05:24:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 05:24:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 05:24:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 05:24:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 05:24:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 05:24:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 05:24:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 05:24:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 05:24:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 05:24:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 05:24:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 05:24:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 05:24:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 05:24:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 05:24:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 05:24:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 05:24:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 05:24:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 05:24:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2023-11-19 05:24:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2023-11-19 05:24:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2023-11-19 05:24:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2023-11-19 05:24:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 05:24:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 05:24:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2023-11-19 05:24:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2023-11-19 05:24:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 05:24:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 05:24:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 05:24:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 05:24:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 05:24:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-11-19 05:24:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-11-19 05:24:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 05:24:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 05:24:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2023-11-19 05:24:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2023-11-19 05:24:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2023-11-19 05:24:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2023-11-19 05:24:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2023-11-19 05:24:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2023-11-19 05:24:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2023-11-19 05:24:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2023-11-19 05:24:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-19 05:24:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-19 05:24:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 05:24:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 05:24:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 05:24:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 05:24:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 05:24:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 05:24:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2023-11-19 05:24:08,110 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2023-11-19 05:24:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2023-11-19 05:24:08,110 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2023-11-19 05:24:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 05:24:08,110 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 05:24:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 05:24:08,111 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 05:24:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:24:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2023-11-19 05:24:08,111 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2023-11-19 05:24:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2023-11-19 05:24:08,111 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2023-11-19 05:24:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 05:24:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 05:24:09,075 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:24:09,086 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:24:09,352 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;