./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9 --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 eab80ceb86efdfc32d49c68260053532d6436b6332c39b2787aa0c8e4e87ea2b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:25:35,846 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:25:35,903 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 04:25:35,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:25:35,909 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:25:35,928 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:25:35,929 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:25:35,930 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:25:35,930 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:25:35,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:25:35,932 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:25:35,932 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:25:35,932 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:25:35,933 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:25:35,933 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:25:35,934 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:25:35,934 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:25:35,935 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:25:35,935 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:25:35,936 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:25:35,936 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:25:35,937 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:25:35,937 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:25:35,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:25:35,938 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:25:35,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:25:35,939 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:25:35,939 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:25:35,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:25:35,940 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:25:35,940 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_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eab80ceb86efdfc32d49c68260053532d6436b6332c39b2787aa0c8e4e87ea2b [2023-12-03 04:25:36,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:25:36,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:25:36,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:25:36,169 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:25:36,169 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:25:36,170 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i [2023-12-03 04:25:38,897 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:25:39,487 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:25:39,488 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i [2023-12-03 04:25:39,537 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9/data/e8533751c/61f6d0e8e10448c09a5e717330b0e41a/FLAG27d1fa93e [2023-12-03 04:25:39,553 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9/data/e8533751c/61f6d0e8e10448c09a5e717330b0e41a [2023-12-03 04:25:39,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:25:39,557 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:25:39,559 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:25:39,559 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:25:39,564 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:25:39,565 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:25:39" (1/1) ... [2023-12-03 04:25:39,566 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50b0402e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:25:39, skipping insertion in model container [2023-12-03 04:25:39,567 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:25:39" (1/1) ... [2023-12-03 04:25:39,866 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:25:43,403 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_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[425209,425222] [2023-12-03 04:25:43,406 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_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[425356,425369] [2023-12-03 04:25:43,406 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_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[425495,425508] [2023-12-03 04:25:43,407 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_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[425653,425666] [2023-12-03 04:25:43,431 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:25:43,497 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:25:43,578 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"); [6152] [2023-12-03 04:25:43,579 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)); [6159] [2023-12-03 04:25:43,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6166] [2023-12-03 04:25:43,581 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6215-6216] [2023-12-03 04:25:43,581 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"); [6221-6223] [2023-12-03 04:25:43,582 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6265] [2023-12-03 04:25:43,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6268] [2023-12-03 04:25:43,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6270] [2023-12-03 04:25:43,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6275] [2023-12-03 04:25:43,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6278] [2023-12-03 04:25:43,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6280] [2023-12-03 04:25:43,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6285] [2023-12-03 04:25:43,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6288] [2023-12-03 04:25:43,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6290] [2023-12-03 04:25:43,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6295] [2023-12-03 04:25:43,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6298] [2023-12-03 04:25:43,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6300] [2023-12-03 04:25:43,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6338] [2023-12-03 04:25:43,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6341] [2023-12-03 04:25:43,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6343] [2023-12-03 04:25:43,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6348] [2023-12-03 04:25:43,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6351] [2023-12-03 04:25:43,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6353] [2023-12-03 04:25:43,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6358] [2023-12-03 04:25:43,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6361] [2023-12-03 04:25:43,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6363] [2023-12-03 04:25:43,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6368] [2023-12-03 04:25:43,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6371] [2023-12-03 04:25:43,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6373] [2023-12-03 04:25:43,589 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6449] [2023-12-03 04:25:43,589 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6458] [2023-12-03 04:25:43,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6616] [2023-12-03 04:25:43,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6624] [2023-12-03 04:25:43,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6632] [2023-12-03 04:25:43,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6639] [2023-12-03 04:25:43,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6646] [2023-12-03 04:25:43,627 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6653] [2023-12-03 04:25:43,631 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)); [6795-6796] [2023-12-03 04:25:43,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6829-6830] [2023-12-03 04:25:43,634 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)); [6870-6871] [2023-12-03 04:25:43,634 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)); [6899-6900] [2023-12-03 04:25:43,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6936-6937] [2023-12-03 04:25:43,646 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)); [7308-7309] [2023-12-03 04:25:43,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7315] [2023-12-03 04:25:43,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9594] [2023-12-03 04:25:43,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [10401] [2023-12-03 04:25:43,879 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_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[425209,425222] [2023-12-03 04:25:43,880 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_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[425356,425369] [2023-12-03 04:25:43,880 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_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[425495,425508] [2023-12-03 04:25:43,880 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_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[425653,425666] [2023-12-03 04:25:43,886 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:25:44,054 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:25:44,060 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:25:44,061 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:25:44 WrapperNode [2023-12-03 04:25:44,061 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:25:44,062 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:25:44,062 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:25:44,062 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:25:44,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:25:44" (1/1) ... [2023-12-03 04:25:44,167 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:25:44" (1/1) ... [2023-12-03 04:25:44,487 INFO L138 Inliner]: procedures = 501, calls = 3616, calls flagged for inlining = 312, calls inlined = 289, statements flattened = 10182 [2023-12-03 04:25:44,488 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:25:44,489 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:25:44,490 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:25:44,490 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:25:44,500 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:25:44" (1/1) ... [2023-12-03 04:25:44,501 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:25:44" (1/1) ... [2023-12-03 04:25:44,553 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:25:44" (1/1) ... [2023-12-03 04:25:44,554 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:25:44" (1/1) ... [2023-12-03 04:25:44,699 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:25:44" (1/1) ... [2023-12-03 04:25:44,726 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:25:44" (1/1) ... [2023-12-03 04:25:44,770 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:25:44" (1/1) ... [2023-12-03 04:25:44,791 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:25:44" (1/1) ... [2023-12-03 04:25:44,950 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:25:44,951 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:25:44,951 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:25:44,951 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:25:44,952 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:25:44" (1/1) ... [2023-12-03 04:25:44,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:25:44,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:25:44,981 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:25:44,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb01a9e0-04ab-4d3b-b310-13a91ca50b03/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:25:45,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-12-03 04:25:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-12-03 04:25:45,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-03 04:25:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-03 04:25:45,022 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-03 04:25:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-03 04:25:45,022 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-12-03 04:25:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-12-03 04:25:45,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 04:25:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 04:25:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-12-03 04:25:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-12-03 04:25:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-03 04:25:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-03 04:25:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-03 04:25:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-03 04:25:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2023-12-03 04:25:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2023-12-03 04:25:45,023 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2023-12-03 04:25:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2023-12-03 04:25:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2023-12-03 04:25:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2023-12-03 04:25:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-03 04:25:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-03 04:25:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2023-12-03 04:25:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2023-12-03 04:25:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-03 04:25:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-03 04:25:45,024 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-03 04:25:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-03 04:25:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-12-03 04:25:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-12-03 04:25:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-03 04:25:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-03 04:25:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2023-12-03 04:25:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2023-12-03 04:25:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-03 04:25:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-03 04:25:45,025 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-03 04:25:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-03 04:25:45,026 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2023-12-03 04:25:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2023-12-03 04:25:45,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:25:45,026 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-03 04:25:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-03 04:25:45,026 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2023-12-03 04:25:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2023-12-03 04:25:45,026 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-03 04:25:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-03 04:25:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-03 04:25:45,027 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-03 04:25:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 04:25:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-03 04:25:45,027 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-03 04:25:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2023-12-03 04:25:45,027 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2023-12-03 04:25:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2023-12-03 04:25:45,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2023-12-03 04:25:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 04:25:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2023-12-03 04:25:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2023-12-03 04:25:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-03 04:25:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-03 04:25:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2023-12-03 04:25:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2023-12-03 04:25:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 04:25:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-03 04:25:45,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-03 04:25:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 04:25:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 04:25:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-03 04:25:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-03 04:25:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-03 04:25:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-03 04:25:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-12-03 04:25:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-12-03 04:25:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2023-12-03 04:25:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2023-12-03 04:25:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2023-12-03 04:25:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2023-12-03 04:25:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-12-03 04:25:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-12-03 04:25:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-03 04:25:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-03 04:25:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-12-03 04:25:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-12-03 04:25:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2023-12-03 04:25:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2023-12-03 04:25:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2023-12-03 04:25:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2023-12-03 04:25:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 04:25:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2023-12-03 04:25:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2023-12-03 04:25:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-12-03 04:25:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-12-03 04:25:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:25:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-03 04:25:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-03 04:25:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-03 04:25:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-03 04:25:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 04:25:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-03 04:25:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-03 04:25:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-03 04:25:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-12-03 04:25:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-12-03 04:25:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-03 04:25:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-03 04:25:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2023-12-03 04:25:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2023-12-03 04:25:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2023-12-03 04:25:45,033 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2023-12-03 04:25:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2023-12-03 04:25:45,033 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2023-12-03 04:25:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-12-03 04:25:45,033 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-12-03 04:25:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-12-03 04:25:45,033 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-12-03 04:25:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2023-12-03 04:25:45,033 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2023-12-03 04:25:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-03 04:25:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-03 04:25:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-12-03 04:25:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-12-03 04:25:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2023-12-03 04:25:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2023-12-03 04:25:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2023-12-03 04:25:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2023-12-03 04:25:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-12-03 04:25:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-12-03 04:25:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2023-12-03 04:25:45,034 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2023-12-03 04:25:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2023-12-03 04:25:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2023-12-03 04:25:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-12-03 04:25:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-12-03 04:25:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-03 04:25:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-03 04:25:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-12-03 04:25:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-12-03 04:25:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-12-03 04:25:45,035 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-12-03 04:25:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:25:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:25:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2023-12-03 04:25:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2023-12-03 04:25:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2023-12-03 04:25:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2023-12-03 04:25:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 04:25:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2023-12-03 04:25:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2023-12-03 04:25:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 04:25:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-03 04:25:45,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-03 04:25:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2023-12-03 04:25:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2023-12-03 04:25:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-03 04:25:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-03 04:25:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-03 04:25:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-03 04:25:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2023-12-03 04:25:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2023-12-03 04:25:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-12-03 04:25:45,037 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-12-03 04:25:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2023-12-03 04:25:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2023-12-03 04:25:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-12-03 04:25:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-12-03 04:25:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 04:25:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 04:25:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-12-03 04:25:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-12-03 04:25:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-03 04:25:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-03 04:25:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-12-03 04:25:45,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-12-03 04:25:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-12-03 04:25:45,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-12-03 04:25:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-12-03 04:25:45,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-12-03 04:25:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-03 04:25:45,039 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-03 04:25:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-12-03 04:25:45,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-12-03 04:25:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 04:25:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2023-12-03 04:25:45,039 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2023-12-03 04:25:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-03 04:25:45,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-03 04:25:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2023-12-03 04:25:45,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2023-12-03 04:25:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-12-03 04:25:45,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-12-03 04:25:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 04:25:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2023-12-03 04:25:45,040 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2023-12-03 04:25:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-12-03 04:25:45,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-12-03 04:25:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2023-12-03 04:25:45,040 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2023-12-03 04:25:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 04:25:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2023-12-03 04:25:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2023-12-03 04:25:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 04:25:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 04:25:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-03 04:25:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-03 04:25:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-12-03 04:25:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-12-03 04:25:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-03 04:25:45,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-03 04:25:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2023-12-03 04:25:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2023-12-03 04:25:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-03 04:25:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-03 04:25:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-03 04:25:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-03 04:25:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-03 04:25:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-03 04:25:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-03 04:25:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-03 04:25:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2023-12-03 04:25:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2023-12-03 04:25:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2023-12-03 04:25:45,043 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2023-12-03 04:25:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-12-03 04:25:45,043 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-12-03 04:25:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2023-12-03 04:25:45,043 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2023-12-03 04:25:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-03 04:25:45,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-03 04:25:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-03 04:25:45,043 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-03 04:25:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-03 04:25:45,044 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-03 04:25:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 04:25:45,044 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 04:25:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 04:25:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2023-12-03 04:25:45,044 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2023-12-03 04:25:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2023-12-03 04:25:45,044 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2023-12-03 04:25:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-12-03 04:25:45,044 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-12-03 04:25:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 04:25:45,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 04:25:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-03 04:25:45,045 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-03 04:25:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2023-12-03 04:25:45,045 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2023-12-03 04:25:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2023-12-03 04:25:45,045 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2023-12-03 04:25:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-12-03 04:25:45,045 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-12-03 04:25:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2023-12-03 04:25:45,045 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2023-12-03 04:25:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2023-12-03 04:25:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2023-12-03 04:25:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2023-12-03 04:25:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2023-12-03 04:25:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2023-12-03 04:25:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2023-12-03 04:25:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-03 04:25:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-03 04:25:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2023-12-03 04:25:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2023-12-03 04:25:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-12-03 04:25:45,046 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-12-03 04:25:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2023-12-03 04:25:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2023-12-03 04:25:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-03 04:25:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-03 04:25:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:25:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-03 04:25:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-03 04:25:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2023-12-03 04:25:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2023-12-03 04:25:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-12-03 04:25:45,047 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-12-03 04:25:46,075 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:25:46,080 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:26:01,106 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-03 04:26:23,780 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:26:27,725 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:26:27,725 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-12-03 04:26:27,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:26:27 BoogieIcfgContainer [2023-12-03 04:26:27,727 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:26:27,728 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:26:27,728 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:26:27,737 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:26:27,737 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:26:27" (1/1) ... [2023-12-03 04:26:27,745 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:26:27,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:27,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 2278 states and 3347 transitions. [2023-12-03 04:26:27,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3347 transitions. [2023-12-03 04:26:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:26:27,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:27,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:25,945 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:35:36,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:35:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 2302 states and 3385 transitions. [2023-12-03 04:35:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3385 transitions. [2023-12-03 04:35:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:35:37,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:37,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms