./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.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_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 61944c856b49de86859ab2b39802c7e60267c58a7ff29a39d096cddd71446eaf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:16:04,746 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:16:04,841 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:16:04,851 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:16:04,851 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:16:04,886 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:16:04,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:16:04,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:16:04,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:16:04,888 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:16:04,889 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:16:04,889 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:16:04,889 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:16:04,890 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:16:04,890 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:16:04,891 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:16:04,891 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:16:04,891 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:16:04,892 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:16:04,892 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:16:04,892 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:16:04,896 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:16:04,897 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:16:04,897 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:16:04,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:04,898 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:16:04,898 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:16:04,899 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:16:04,899 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:16:04,899 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:16:04,900 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61944c856b49de86859ab2b39802c7e60267c58a7ff29a39d096cddd71446eaf [2024-11-08 23:16:05,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:16:05,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:16:05,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:16:05,274 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:16:05,274 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:16:05,276 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i Unable to find full path for "g++" [2024-11-08 23:16:07,396 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:16:08,223 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:16:08,224 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2024-11-08 23:16:08,307 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk/data/6b7356baf/62a4fcfa028d4c3c8b3a33175a2927a4/FLAGf172da88c [2024-11-08 23:16:08,335 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk/data/6b7356baf/62a4fcfa028d4c3c8b3a33175a2927a4 [2024-11-08 23:16:08,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:16:08,341 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:16:08,344 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:08,344 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:16:08,351 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:16:08,352 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:08" (1/1) ... [2024-11-08 23:16:08,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f2d1fe1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:08, skipping insertion in model container [2024-11-08 23:16:08,353 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:16:08" (1/1) ... [2024-11-08 23:16:08,666 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:16:14,774 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_874c8dad-3732-45cf-b214-b717b9c0bae2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2024-11-08 23:16:14,779 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_874c8dad-3732-45cf-b214-b717b9c0bae2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2024-11-08 23:16:14,780 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_874c8dad-3732-45cf-b214-b717b9c0bae2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2024-11-08 23:16:14,781 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_874c8dad-3732-45cf-b214-b717b9c0bae2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2024-11-08 23:16:14,826 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:14,935 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:16:15,155 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"); [6740] [2024-11-08 23:16:15,156 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)); [6747] [2024-11-08 23:16:15,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6754] [2024-11-08 23:16:15,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6769-6770] [2024-11-08 23:16:15,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [6778] [2024-11-08 23:16:15,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6934] [2024-11-08 23:16:15,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6941] [2024-11-08 23:16:15,168 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)); [7032-7033] [2024-11-08 23:16:15,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7039] [2024-11-08 23:16:15,219 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/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (689), "i" (12UL)); [8182-8183] [2024-11-08 23:16:15,365 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/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2049), "i" (12UL)); [10318-10319] [2024-11-08 23:16:15,367 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/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2070), "i" (12UL)); [10351-10352] [2024-11-08 23:16:15,377 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/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2322), "i" (12UL)); [10623-10624] [2024-11-08 23:16:15,380 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/chelsio/cxgb4vf/cxgb4vf_main.c"), "i" (2415), "i" (12UL)); [10714-10715] [2024-11-08 23:16:15,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [16059] [2024-11-08 23:16:15,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [16066] [2024-11-08 23:16:15,537 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/chelsio/cxgb4vf/t4vf_hw.c"), "i" (299), "i" (12UL)); [16454-16455] [2024-11-08 23:16:15,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); [17613] [2024-11-08 23:16:15,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [17621] [2024-11-08 23:16:15,590 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)); [17658-17659] [2024-11-08 23:16:15,590 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"); [17664-17666] [2024-11-08 23:16:15,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (numa_node)); [17759] [2024-11-08 23:16:15,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17762] [2024-11-08 23:16:15,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17765] [2024-11-08 23:16:15,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (numa_node)); [17768] [2024-11-08 23:16:15,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (numa_node)); [17799] [2024-11-08 23:16:15,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17802] [2024-11-08 23:16:15,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17805] [2024-11-08 23:16:15,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (numa_node)); [17808] [2024-11-08 23:16:15,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (numa_node)); [17839] [2024-11-08 23:16:15,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17842] [2024-11-08 23:16:15,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17845] [2024-11-08 23:16:15,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (numa_node)); [17848] [2024-11-08 23:16:15,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (numa_node)); [17879] [2024-11-08 23:16:15,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17882] [2024-11-08 23:16:15,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17885] [2024-11-08 23:16:15,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (numa_node)); [17888] [2024-11-08 23:16:15,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18001] [2024-11-08 23:16:15,603 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/mm.h"), "i" (488), "i" (12UL)); [18046-18047] [2024-11-08 23:16:15,608 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)); [18165-18166] [2024-11-08 23:16:15,610 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)); [18199-18200] [2024-11-08 23:16:15,611 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" (79), "i" (12UL)); [18240-18241] [2024-11-08 23:16:15,613 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" (91), "i" (12UL)); [18269-18270] [2024-11-08 23:16:15,614 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)); [18306-18307] [2024-11-08 23:16:15,621 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/skbuff.h"), "i" (1498), "i" (12UL)); [18547-18548] [2024-11-08 23:16:15,622 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/skbuff.h"), "i" (1516), "i" (12UL)); [18569-18570] [2024-11-08 23:16:15,636 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/skbuff.h"), "i" (1891), "i" (12UL)); [18635-18636] [2024-11-08 23:16:15,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [18873] [2024-11-08 23:16:15,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18876] [2024-11-08 23:16:15,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18879] [2024-11-08 23:16:15,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [18882] [2024-11-08 23:16:15,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [18913] [2024-11-08 23:16:15,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18916] [2024-11-08 23:16:15,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18919] [2024-11-08 23:16:15,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [18922] [2024-11-08 23:16:15,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [18953] [2024-11-08 23:16:15,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18956] [2024-11-08 23:16:15,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18959] [2024-11-08 23:16:15,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [18962] [2024-11-08 23:16:15,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [18993] [2024-11-08 23:16:15,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [18996] [2024-11-08 23:16:15,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [18999] [2024-11-08 23:16:15,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [19002] [2024-11-08 23:16:15,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19483] [2024-11-08 23:16:15,668 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/chelsio/cxgb4vf/sge.c"), "i" (603), "i" (12UL)); [19538-19539] [2024-11-08 23:16:15,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19658] [2024-11-08 23:16:15,673 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/chelsio/cxgb4vf/sge.c"), "i" (751), "i" (12UL)); [19706-19707] [2024-11-08 23:16:15,675 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/chelsio/cxgb4vf/sge.c"), "i" (809), "i" (12UL)); [19749-19750] [2024-11-08 23:16:15,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19941] [2024-11-08 23:16:15,692 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/chelsio/cxgb4vf/sge.c"), "i" (1109), "i" (12UL)); [20135-20136] [2024-11-08 23:16:15,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [20628] [2024-11-08 23:16:15,716 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/chelsio/cxgb4vf/sge.c"), "i" (1693), "i" (12UL)); [20660-20661] [2024-11-08 23:16:15,718 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/chelsio/cxgb4vf/sge.c"), "i" (1694), "i" (12UL)); [20671-20672] [2024-11-08 23:16:15,724 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)gl.va) [20706] [2024-11-08 23:16:15,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [20861] [2024-11-08 23:16:15,752 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/chelsio/cxgb4vf/sge.c"), "i" (1914), "i" (12UL)); [20946-20947] [2024-11-08 23:16:15,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [20986] [2024-11-08 23:16:15,833 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_874c8dad-3732-45cf-b214-b717b9c0bae2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2024-11-08 23:16:15,834 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_874c8dad-3732-45cf-b214-b717b9c0bae2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2024-11-08 23:16:15,834 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_874c8dad-3732-45cf-b214-b717b9c0bae2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2024-11-08 23:16:15,835 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_874c8dad-3732-45cf-b214-b717b9c0bae2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2024-11-08 23:16:15,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:16:16,209 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:16:16,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:16 WrapperNode [2024-11-08 23:16:16,210 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:16:16,212 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:16,212 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:16:16,212 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:16:16,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:16" (1/1) ... [2024-11-08 23:16:16,447 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:16" (1/1) ... [2024-11-08 23:16:17,015 INFO L138 Inliner]: procedures = 659, calls = 5573, calls flagged for inlining = 410, calls inlined = 370, statements flattened = 15798 [2024-11-08 23:16:17,016 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:16:17,017 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:16:17,017 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:16:17,017 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:16:17,035 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:16" (1/1) ... [2024-11-08 23:16:17,035 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:16" (1/1) ... [2024-11-08 23:16:17,128 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:16" (1/1) ... [2024-11-08 23:16:17,128 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:16" (1/1) ... [2024-11-08 23:16:17,508 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:16" (1/1) ... [2024-11-08 23:16:17,577 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:16" (1/1) ... [2024-11-08 23:16:17,636 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:16" (1/1) ... [2024-11-08 23:16:17,675 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:16" (1/1) ... [2024-11-08 23:16:17,854 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:16:17,856 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:16:17,856 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:16:17,856 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:16:17,857 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:16:16" (1/1) ... [2024-11-08 23:16:17,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:16:17,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:16:17,920 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:16:17,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_874c8dad-3732-45cf-b214-b717b9c0bae2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:16:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_intr_msix [2024-11-08 23:16:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_intr_msix [2024-11-08 23:16:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_params [2024-11-08 23:16:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_params [2024-11-08 23:16:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-08 23:16:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-08 23:16:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:16:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:16:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-08 23:16:17,974 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-08 23:16:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_regs_len [2024-11-08 23:16:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_regs_len [2024-11-08 23:16:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2024-11-08 23:16:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2024-11-08 23:16:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_open [2024-11-08 23:16:17,975 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_open [2024-11-08 23:16:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2024-11-08 23:16:17,976 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2024-11-08 23:16:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-08 23:16:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-08 23:16:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2024-11-08 23:16:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2024-11-08 23:16:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:16:17,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:16:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_bufs [2024-11-08 23:16:17,978 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_bufs [2024-11-08 23:16:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-08 23:16:17,979 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-08 23:16:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-08 23:16:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-08 23:16:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-08 23:16:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-08 23:16:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 23:16:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 23:16:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 23:16:17,980 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 23:16:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_debugfs [2024-11-08 23:16:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_debugfs [2024-11-08 23:16:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_query_params [2024-11-08 23:16:17,981 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_query_params [2024-11-08 23:16:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-08 23:16:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-08 23:16:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:16:17,982 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:16:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_sw_desc [2024-11-08 23:16:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_sw_desc [2024-11-08 23:16:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure poison_buf [2024-11-08 23:16:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure poison_buf [2024-11-08 23:16:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure is_t4 [2024-11-08 23:16:17,983 INFO L138 BoogieDeclarations]: Found implementation of procedure is_t4 [2024-11-08 23:16:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-08 23:16:17,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-08 23:16:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 23:16:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 23:16:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 23:16:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 23:16:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 23:16:17,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 23:16:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 23:16:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 23:16:17,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:16:17,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:16:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:16:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-08 23:16:17,987 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-08 23:16:17,987 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2024-11-08 23:16:17,988 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2024-11-08 23:16:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-08 23:16:17,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-08 23:16:17,988 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2024-11-08 23:16:17,988 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2024-11-08 23:16:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:16:17,989 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:16:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 23:16:17,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 23:16:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_entries [2024-11-08 23:16:17,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_entries [2024-11-08 23:16:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure fl_cap [2024-11-08 23:16:17,990 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_cap [2024-11-08 23:16:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:16:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2024-11-08 23:16:17,991 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2024-11-08 23:16:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2024-11-08 23:16:17,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2024-11-08 23:16:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 23:16:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 23:16:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure qenable [2024-11-08 23:16:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure qenable [2024-11-08 23:16:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-08 23:16:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-08 23:16:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 23:16:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 23:16:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2024-11-08 23:16:17,993 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2024-11-08 23:16:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure is_10g_port [2024-11-08 23:16:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10g_port [2024-11-08 23:16:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:16:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 23:16:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 23:16:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 23:16:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 23:16:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2024-11-08 23:16:17,994 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2024-11-08 23:16:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2024-11-08 23:16:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2024-11-08 23:16:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:16:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_port_stats [2024-11-08 23:16:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_port_stats [2024-11-08 23:16:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2024-11-08 23:16:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2024-11-08 23:16:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 23:16:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 23:16:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:16:17,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:16:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_alloc_mac_filt [2024-11-08 23:16:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_alloc_mac_filt [2024-11-08 23:16:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-08 23:16:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-08 23:16:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-08 23:16:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-08 23:16:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2024-11-08 23:16:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2024-11-08 23:16:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox_core [2024-11-08 23:16:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox_core [2024-11-08 23:16:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 23:16:17,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 23:16:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-11-08 23:16:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-11-08 23:16:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2adap [2024-11-08 23:16:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2adap [2024-11-08 23:16:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-08 23:16:17,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-08 23:16:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-08 23:16:18,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-08 23:16:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2024-11-08 23:16:18,000 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2024-11-08 23:16:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_rxmode [2024-11-08 23:16:18,000 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_rxmode [2024-11-08 23:16:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-08 23:16:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-08 23:16:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2024-11-08 23:16:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2024-11-08 23:16:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_to_us [2024-11-08 23:16:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_to_us [2024-11-08 23:16:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure init_rspq [2024-11-08 23:16:18,001 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rspq [2024-11-08 23:16:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:16:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-08 23:16:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-08 23:16:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-08 23:16:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-08 23:16:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2024-11-08 23:16:18,002 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2024-11-08 23:16:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-08 23:16:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-08 23:16:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-08 23:16:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-08 23:16:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-08 23:16:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-08 23:16:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2024-11-08 23:16:18,003 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2024-11-08 23:16:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:16:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 23:16:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 23:16:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_stop [2024-11-08 23:16:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_stop [2024-11-08 23:16:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:16:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2024-11-08 23:16:18,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2024-11-08 23:16:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-08 23:16:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-08 23:16:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:16:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:16:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-08 23:16:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-08 23:16:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_change_mac [2024-11-08 23:16:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_change_mac [2024-11-08 23:16:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-08 23:16:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-08 23:16:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure fl_starving [2024-11-08 23:16:18,006 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_starving [2024-11-08 23:16:18,006 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_down [2024-11-08 23:16:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_down [2024-11-08 23:16:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-08 23:16:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-08 23:16:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2pinfo [2024-11-08 23:16:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2pinfo [2024-11-08 23:16:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_vi [2024-11-08 23:16:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_vi [2024-11-08 23:16:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_sge_resources [2024-11-08 23:16:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_sge_resources [2024-11-08 23:16:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-08 23:16:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-08 23:16:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-08 23:16:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-08 23:16:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 23:16:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 23:16:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg [2024-11-08 23:16:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg [2024-11-08 23:16:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 23:16:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 23:16:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_enable_vi [2024-11-08 23:16:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_enable_vi [2024-11-08 23:16:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-08 23:16:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-08 23:16:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 23:16:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 23:16:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-08 23:16:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-08 23:16:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2024-11-08 23:16:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2024-11-08 23:16:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_poll_controller [2024-11-08 23:16:18,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_poll_controller [2024-11-08 23:16:18,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:16:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:16:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-08 23:16:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-08 23:16:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-08 23:16:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-08 23:16:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure is_eth_imm [2024-11-08 23:16:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure is_eth_imm [2024-11-08 23:16:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:16:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:16:18,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:16:18,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:16:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-08 23:16:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-08 23:16:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure reclaimable [2024-11-08 23:16:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaimable [2024-11-08 23:16:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-08 23:16:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-08 23:16:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-08 23:16:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-08 23:16:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_intr_handler [2024-11-08 23:16:18,017 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_intr_handler [2024-11-08 23:16:18,017 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 23:16:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 23:16:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure is_buf_mapped [2024-11-08 23:16:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buf_mapped [2024-11-08 23:16:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2024-11-08 23:16:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2024-11-08 23:16:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2024-11-08 23:16:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2024-11-08 23:16:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2024-11-08 23:16:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2024-11-08 23:16:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-08 23:16:18,018 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-08 23:16:18,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-08 23:16:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-08 23:16:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure qtimer_val [2024-11-08 23:16:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure qtimer_val [2024-11-08 23:16:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-08 23:16:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-08 23:16:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:16:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:16:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2024-11-08 23:16:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2024-11-08 23:16:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2024-11-08 23:16:18,019 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2024-11-08 23:16:18,019 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-08 23:16:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-08 23:16:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2024-11-08 23:16:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2024-11-08 23:16:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-08 23:16:18,020 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-08 23:16:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 23:16:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 23:16:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_next [2024-11-08 23:16:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_next [2024-11-08 23:16:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:16:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure dump_mbox [2024-11-08 23:16:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_mbox [2024-11-08 23:16:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure t4_write_reg [2024-11-08 23:16:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_write_reg [2024-11-08 23:16:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:16:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2024-11-08 23:16:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2024-11-08 23:16:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure txq_stop [2024-11-08 23:16:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_stop [2024-11-08 23:16:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_shutdown [2024-11-08 23:16:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_shutdown [2024-11-08 23:16:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-08 23:16:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-08 23:16:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:16:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:16:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:16:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-08 23:16:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-08 23:16:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 23:16:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 23:16:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-08 23:16:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-08 23:16:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-08 23:16:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-08 23:16:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:16:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:16:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-08 23:16:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-08 23:16:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 23:16:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 23:16:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-08 23:16:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-08 23:16:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-08 23:16:18,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-08 23:16:18,027 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg64 [2024-11-08 23:16:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg64 [2024-11-08 23:16:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-08 23:16:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-08 23:16:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2024-11-08 23:16:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2024-11-08 23:16:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure free_rspq_fl [2024-11-08 23:16:18,028 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rspq_fl [2024-11-08 23:16:18,028 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 23:16:18,029 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 23:16:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:16:18,029 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:16:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-08 23:16:18,029 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-08 23:16:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_rxmode [2024-11-08 23:16:18,029 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_rxmode [2024-11-08 23:16:18,029 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 23:16:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 23:16:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2024-11-08 23:16:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2024-11-08 23:16:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-08 23:16:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-08 23:16:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:16:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:16:18,030 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_addr [2024-11-08 23:16:18,030 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_addr [2024-11-08 23:16:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox [2024-11-08 23:16:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox [2024-11-08 23:16:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:16:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_entries [2024-11-08 23:16:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_entries [2024-11-08 23:16:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2024-11-08 23:16:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2024-11-08 23:16:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_size [2024-11-08 23:16:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_size [2024-11-08 23:16:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:16:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:16:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_get_idx [2024-11-08 23:16:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_get_idx [2024-11-08 23:16:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 23:16:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 23:16:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2024-11-08 23:16:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2024-11-08 23:16:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-08 23:16:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-08 23:16:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2024-11-08 23:16:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2024-11-08 23:16:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 23:16:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 23:16:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-08 23:16:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-08 23:16:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-08 23:16:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-08 23:16:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2024-11-08 23:16:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2024-11-08 23:16:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_remove [2024-11-08 23:16:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_remove [2024-11-08 23:16:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 23:16:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 23:16:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_alloc_rxq [2024-11-08 23:16:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_alloc_rxq [2024-11-08 23:16:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:16:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-08 23:16:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-08 23:16:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 23:16:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 23:16:18,035 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-08 23:16:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-08 23:16:20,014 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:16:20,019 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:16:20,124 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:17:19,571 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-08 23:17:23,718 INFO L? ?]: Removed 5544 outVars from TransFormulas that were not future-live. [2024-11-08 23:17:23,718 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:17:31,330 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:17:31,331 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-08 23:17:31,331 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:31 BoogieIcfgContainer [2024-11-08 23:17:31,331 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:17:31,332 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:17:31,332 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:17:31,343 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:17:31,343 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:31" (1/1) ... [2024-11-08 23:17:31,353 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:17:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:31,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5046 states to 3441 states and 5046 transitions. [2024-11-08 23:17:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 3441 states and 5046 transitions. [2024-11-08 23:17:31,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-11-08 23:17:31,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:31,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:15,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2024-11-08 23:28:30,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:28:31,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:28:32,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:32,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5069 states to 3451 states and 5069 transitions. [2024-11-08 23:28:32,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 5069 transitions. [2024-11-08 23:28:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-11-08 23:28:32,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:32,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms