./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.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_80d58928-8c7d-4333-950e-888baa879aa5/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d58928-8c7d-4333-950e-888baa879aa5/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_80d58928-8c7d-4333-950e-888baa879aa5/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d58928-8c7d-4333-950e-888baa879aa5/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d58928-8c7d-4333-950e-888baa879aa5/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_80d58928-8c7d-4333-950e-888baa879aa5/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 2ff699a14ff18600b4164aac890b6c04e9203457f89a66ec1bef9ac9dce5edac --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:23:18,882 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:23:18,947 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d58928-8c7d-4333-950e-888baa879aa5/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 04:23:18,951 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:23:18,952 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:23:18,975 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:23:18,976 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:23:18,977 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:23:18,978 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:23:18,978 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:23:18,979 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:23:18,979 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:23:18,980 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:23:18,980 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:23:18,981 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:23:18,981 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:23:18,982 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:23:18,982 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:23:18,983 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:23:18,983 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:23:18,984 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:23:18,984 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:23:18,985 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:23:18,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:23:18,986 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:23:18,986 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:23:18,986 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:23:18,987 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:23:18,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:23:18,988 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:23:18,988 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_80d58928-8c7d-4333-950e-888baa879aa5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d58928-8c7d-4333-950e-888baa879aa5/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ff699a14ff18600b4164aac890b6c04e9203457f89a66ec1bef9ac9dce5edac [2023-12-03 04:23:19,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:23:19,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:23:19,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:23:19,239 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:23:19,239 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:23:19,240 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d58928-8c7d-4333-950e-888baa879aa5/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2023-12-03 04:23:22,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:23:22,616 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:23:22,617 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d58928-8c7d-4333-950e-888baa879aa5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2023-12-03 04:23:22,673 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d58928-8c7d-4333-950e-888baa879aa5/bin/ukojak-verify-Qdu7aM0XO9/data/90ba96371/495da7f82bde416aa2b58bdaead8ca3d/FLAGa9b05113f [2023-12-03 04:23:22,690 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d58928-8c7d-4333-950e-888baa879aa5/bin/ukojak-verify-Qdu7aM0XO9/data/90ba96371/495da7f82bde416aa2b58bdaead8ca3d [2023-12-03 04:23:22,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:23:22,694 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:23:22,695 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:23:22,696 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:23:22,701 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:23:22,702 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:23:22" (1/1) ... [2023-12-03 04:23:22,703 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14dcad89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:23:22, skipping insertion in model container [2023-12-03 04:23:22,703 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:23:22" (1/1) ... [2023-12-03 04:23:22,923 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:23:28,439 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_80d58928-8c7d-4333-950e-888baa879aa5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2023-12-03 04:23:28,443 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_80d58928-8c7d-4333-950e-888baa879aa5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2023-12-03 04:23:28,443 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_80d58928-8c7d-4333-950e-888baa879aa5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2023-12-03 04:23:28,444 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_80d58928-8c7d-4333-950e-888baa879aa5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2023-12-03 04:23:28,472 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:23:28,564 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:23:28,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6272] [2023-12-03 04:23:28,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6279] [2023-12-03 04:23:28,823 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"); [7525] [2023-12-03 04:23:28,823 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)); [7532] [2023-12-03 04:23:28,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7539] [2023-12-03 04:23:28,886 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)); [9152-9153] [2023-12-03 04:23:28,887 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9209-9210] [2023-12-03 04:23:28,888 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"); [9215-9217] [2023-12-03 04:23:28,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [9280] [2023-12-03 04:23:28,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9283] [2023-12-03 04:23:28,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9286] [2023-12-03 04:23:28,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9289] [2023-12-03 04:23:28,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [9503] [2023-12-03 04:23:28,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [9511-9512] [2023-12-03 04:23:28,897 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)); [9587-9588] [2023-12-03 04:23:28,899 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)); [9621-9622] [2023-12-03 04:23:28,900 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)); [9662-9663] [2023-12-03 04:23:28,901 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)); [9691-9692] [2023-12-03 04:23:28,912 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)); [10188-10189] [2023-12-03 04:23:28,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10195] [2023-12-03 04:23:28,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10568] [2023-12-03 04:23:28,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10571] [2023-12-03 04:23:28,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10574] [2023-12-03 04:23:28,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10577] [2023-12-03 04:23:28,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10608] [2023-12-03 04:23:28,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10611] [2023-12-03 04:23:28,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10614] [2023-12-03 04:23:28,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10617] [2023-12-03 04:23:28,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10648] [2023-12-03 04:23:28,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10651] [2023-12-03 04:23:28,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10654] [2023-12-03 04:23:28,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10657] [2023-12-03 04:23:28,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10688] [2023-12-03 04:23:28,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10691] [2023-12-03 04:23:28,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10694] [2023-12-03 04:23:28,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10697] [2023-12-03 04:23:28,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11226] [2023-12-03 04:23:28,937 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tx_desc) [11386] [2023-12-03 04:23:28,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11426] [2023-12-03 04:23:28,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [11646] [2023-12-03 04:23:28,945 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11649] [2023-12-03 04:23:28,945 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [11668] [2023-12-03 04:23:29,129 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14944] [2023-12-03 04:23:29,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [14987] [2023-12-03 04:23:29,265 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_80d58928-8c7d-4333-950e-888baa879aa5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2023-12-03 04:23:29,265 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_80d58928-8c7d-4333-950e-888baa879aa5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2023-12-03 04:23:29,266 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_80d58928-8c7d-4333-950e-888baa879aa5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2023-12-03 04:23:29,267 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_80d58928-8c7d-4333-950e-888baa879aa5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2023-12-03 04:23:29,280 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:23:29,719 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:23:29,719 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 04:23:29,726 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:23:29,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:23:29 WrapperNode [2023-12-03 04:23:29,726 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:23:29,727 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:23:29,727 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:23:29,727 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:23:29,733 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:23:29" (1/1) ... [2023-12-03 04:23:29,836 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:23:29" (1/1) ... [2023-12-03 04:23:30,199 INFO L138 Inliner]: procedures = 740, calls = 4378, calls flagged for inlining = 368, calls inlined = 334, statements flattened = 11015 [2023-12-03 04:23:30,200 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:23:30,201 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:23:30,201 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:23:30,201 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:23:30,210 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:23:29" (1/1) ... [2023-12-03 04:23:30,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:23:29" (1/1) ... [2023-12-03 04:23:30,276 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:23:29" (1/1) ... [2023-12-03 04:23:30,277 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:23:29" (1/1) ... [2023-12-03 04:23:30,563 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:23:29" (1/1) ... [2023-12-03 04:23:30,623 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:23:29" (1/1) ... [2023-12-03 04:23:30,722 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:23:29" (1/1) ... [2023-12-03 04:23:30,762 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:23:29" (1/1) ... [2023-12-03 04:23:30,874 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:23:30,875 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:23:30,875 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:23:30,875 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:23:30,876 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:23:29" (1/1) ... [2023-12-03 04:23:30,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:23:30,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d58928-8c7d-4333-950e-888baa879aa5/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:23:30,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d58928-8c7d-4333-950e-888baa879aa5/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:23:30,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d58928-8c7d-4333-950e-888baa879aa5/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:23:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-12-03 04:23:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-12-03 04:23:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-12-03 04:23:30,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-12-03 04:23:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-03 04:23:30,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-03 04:23:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-12-03 04:23:30,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-12-03 04:23:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2023-12-03 04:23:30,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2023-12-03 04:23:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2023-12-03 04:23:30,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2023-12-03 04:23:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-03 04:23:30,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-03 04:23:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2023-12-03 04:23:30,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2023-12-03 04:23:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2023-12-03 04:23:30,974 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2023-12-03 04:23:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-03 04:23:30,975 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-03 04:23:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2023-12-03 04:23:30,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2023-12-03 04:23:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-12-03 04:23:30,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-12-03 04:23:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-12-03 04:23:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-12-03 04:23:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2023-12-03 04:23:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2023-12-03 04:23:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-12-03 04:23:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-12-03 04:23:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-03 04:23:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-03 04:23:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-03 04:23:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-03 04:23:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2023-12-03 04:23:30,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2023-12-03 04:23:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-03 04:23:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-03 04:23:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2023-12-03 04:23:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2023-12-03 04:23:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2023-12-03 04:23:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2023-12-03 04:23:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2023-12-03 04:23:30,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2023-12-03 04:23:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2023-12-03 04:23:30,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2023-12-03 04:23:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-03 04:23:30,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-03 04:23:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-03 04:23:30,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-03 04:23:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-03 04:23:30,984 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-03 04:23:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-12-03 04:23:30,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-12-03 04:23:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-03 04:23:30,985 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-03 04:23:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-03 04:23:30,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-03 04:23:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-12-03 04:23:30,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-12-03 04:23:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:23:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-03 04:23:30,987 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-03 04:23:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2023-12-03 04:23:30,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2023-12-03 04:23:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-12-03 04:23:30,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-12-03 04:23:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-12-03 04:23:30,988 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-12-03 04:23:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-12-03 04:23:30,988 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-12-03 04:23:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2023-12-03 04:23:30,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2023-12-03 04:23:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2023-12-03 04:23:30,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2023-12-03 04:23:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2023-12-03 04:23:30,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2023-12-03 04:23:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-03 04:23:30,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-03 04:23:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-12-03 04:23:30,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-12-03 04:23:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 04:23:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2023-12-03 04:23:30,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2023-12-03 04:23:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2023-12-03 04:23:30,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2023-12-03 04:23:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-12-03 04:23:30,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-12-03 04:23:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-03 04:23:30,994 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-03 04:23:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-12-03 04:23:30,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-12-03 04:23:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2023-12-03 04:23:30,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2023-12-03 04:23:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2023-12-03 04:23:30,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2023-12-03 04:23:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 04:23:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-03 04:23:30,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-03 04:23:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-12-03 04:23:30,997 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-12-03 04:23:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_78 [2023-12-03 04:23:30,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_78 [2023-12-03 04:23:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2023-12-03 04:23:30,998 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2023-12-03 04:23:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 04:23:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-03 04:23:30,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-03 04:23:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2023-12-03 04:23:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2023-12-03 04:23:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-12-03 04:23:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-12-03 04:23:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 04:23:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 04:23:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2023-12-03 04:23:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2023-12-03 04:23:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-12-03 04:23:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-12-03 04:23:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-12-03 04:23:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-12-03 04:23:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-03 04:23:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-03 04:23:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2023-12-03 04:23:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2023-12-03 04:23:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-12-03 04:23:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-12-03 04:23:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2023-12-03 04:23:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2023-12-03 04:23:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-03 04:23:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-03 04:23:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_94 [2023-12-03 04:23:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_94 [2023-12-03 04:23:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-12-03 04:23:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-12-03 04:23:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2023-12-03 04:23:31,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2023-12-03 04:23:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-03 04:23:31,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-03 04:23:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2023-12-03 04:23:31,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2023-12-03 04:23:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2023-12-03 04:23:31,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2023-12-03 04:23:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-12-03 04:23:31,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-12-03 04:23:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 04:23:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-12-03 04:23:31,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-12-03 04:23:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-12-03 04:23:31,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-12-03 04:23:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-12-03 04:23:31,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-12-03 04:23:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2023-12-03 04:23:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2023-12-03 04:23:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-12-03 04:23:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-12-03 04:23:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2023-12-03 04:23:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2023-12-03 04:23:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-12-03 04:23:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-12-03 04:23:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:23:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-12-03 04:23:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-12-03 04:23:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-03 04:23:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-03 04:23:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-03 04:23:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-03 04:23:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 04:23:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-03 04:23:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2023-12-03 04:23:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2023-12-03 04:23:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2023-12-03 04:23:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2023-12-03 04:23:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-12-03 04:23:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-12-03 04:23:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2023-12-03 04:23:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2023-12-03 04:23:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2023-12-03 04:23:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2023-12-03 04:23:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-12-03 04:23:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-12-03 04:23:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2023-12-03 04:23:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2023-12-03 04:23:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2023-12-03 04:23:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2023-12-03 04:23:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2023-12-03 04:23:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2023-12-03 04:23:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-12-03 04:23:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-12-03 04:23:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-12-03 04:23:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-12-03 04:23:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-03 04:23:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-03 04:23:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2023-12-03 04:23:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2023-12-03 04:23:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2023-12-03 04:23:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2023-12-03 04:23:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2023-12-03 04:23:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2023-12-03 04:23:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-12-03 04:23:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-12-03 04:23:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2023-12-03 04:23:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2023-12-03 04:23:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-12-03 04:23:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-12-03 04:23:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2023-12-03 04:23:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2023-12-03 04:23:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2023-12-03 04:23:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2023-12-03 04:23:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-03 04:23:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-03 04:23:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-12-03 04:23:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-12-03 04:23:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-12-03 04:23:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-12-03 04:23:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2023-12-03 04:23:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2023-12-03 04:23:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2023-12-03 04:23:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2023-12-03 04:23:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:23:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:23:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-12-03 04:23:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-12-03 04:23:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2023-12-03 04:23:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2023-12-03 04:23:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-12-03 04:23:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-12-03 04:23:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2023-12-03 04:23:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2023-12-03 04:23:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2023-12-03 04:23:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2023-12-03 04:23:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2023-12-03 04:23:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2023-12-03 04:23:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2023-12-03 04:23:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2023-12-03 04:23:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-03 04:23:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-03 04:23:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2023-12-03 04:23:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2023-12-03 04:23:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 04:23:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 04:23:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-03 04:23:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-03 04:23:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2023-12-03 04:23:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2023-12-03 04:23:31,015 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 04:23:31,015 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 04:23:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2023-12-03 04:23:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2023-12-03 04:23:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-12-03 04:23:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-12-03 04:23:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-12-03 04:23:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-12-03 04:23:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-03 04:23:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-03 04:23:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-12-03 04:23:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2023-12-03 04:23:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2023-12-03 04:23:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-12-03 04:23:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-12-03 04:23:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-12-03 04:23:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-12-03 04:23:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2023-12-03 04:23:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2023-12-03 04:23:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-12-03 04:23:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-12-03 04:23:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-12-03 04:23:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-12-03 04:23:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2023-12-03 04:23:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2023-12-03 04:23:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2023-12-03 04:23:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2023-12-03 04:23:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-12-03 04:23:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-12-03 04:23:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-12-03 04:23:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-12-03 04:23:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-03 04:23:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-03 04:23:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2023-12-03 04:23:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2023-12-03 04:23:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2023-12-03 04:23:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2023-12-03 04:23:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2023-12-03 04:23:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2023-12-03 04:23:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-12-03 04:23:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-12-03 04:23:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-12-03 04:23:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-12-03 04:23:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-03 04:23:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-03 04:23:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 04:23:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-03 04:23:31,020 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-03 04:23:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-12-03 04:23:31,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-12-03 04:23:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-03 04:23:31,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-03 04:23:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2023-12-03 04:23:31,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2023-12-03 04:23:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 04:23:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2023-12-03 04:23:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2023-12-03 04:23:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2023-12-03 04:23:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2023-12-03 04:23:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2023-12-03 04:23:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2023-12-03 04:23:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2023-12-03 04:23:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2023-12-03 04:23:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-12-03 04:23:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-12-03 04:23:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 04:23:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2023-12-03 04:23:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2023-12-03 04:23:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-03 04:23:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-03 04:23:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2023-12-03 04:23:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2023-12-03 04:23:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-03 04:23:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-03 04:23:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2023-12-03 04:23:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2023-12-03 04:23:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-03 04:23:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-03 04:23:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-12-03 04:23:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-12-03 04:23:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2023-12-03 04:23:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2023-12-03 04:23:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-03 04:23:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-03 04:23:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-12-03 04:23:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-12-03 04:23:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2023-12-03 04:23:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2023-12-03 04:23:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-03 04:23:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-03 04:23:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-12-03 04:23:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-12-03 04:23:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-12-03 04:23:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-12-03 04:23:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-03 04:23:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-03 04:23:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-12-03 04:23:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-12-03 04:23:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2023-12-03 04:23:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2023-12-03 04:23:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-12-03 04:23:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-12-03 04:23:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_93 [2023-12-03 04:23:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_93 [2023-12-03 04:23:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2023-12-03 04:23:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2023-12-03 04:23:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2023-12-03 04:23:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2023-12-03 04:23:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2023-12-03 04:23:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2023-12-03 04:23:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2023-12-03 04:23:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2023-12-03 04:23:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-12-03 04:23:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-12-03 04:23:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-03 04:23:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-03 04:23:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-03 04:23:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-03 04:23:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-12-03 04:23:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-12-03 04:23:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2023-12-03 04:23:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2023-12-03 04:23:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2023-12-03 04:23:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2023-12-03 04:23:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-03 04:23:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-03 04:23:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_77 [2023-12-03 04:23:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_77 [2023-12-03 04:23:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-12-03 04:23:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-12-03 04:23:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-03 04:23:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-03 04:23:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 04:23:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2023-12-03 04:23:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2023-12-03 04:23:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-12-03 04:23:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-12-03 04:23:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2023-12-03 04:23:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2023-12-03 04:23:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-03 04:23:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-03 04:23:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2023-12-03 04:23:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2023-12-03 04:23:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2023-12-03 04:23:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2023-12-03 04:23:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2023-12-03 04:23:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2023-12-03 04:23:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-03 04:23:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-03 04:23:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-12-03 04:23:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-12-03 04:23:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-12-03 04:23:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-12-03 04:23:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-03 04:23:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-03 04:23:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-12-03 04:23:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-12-03 04:23:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-12-03 04:23:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-12-03 04:23:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-12-03 04:23:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-12-03 04:23:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-12-03 04:23:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-12-03 04:23:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-12-03 04:23:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-12-03 04:23:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-12-03 04:23:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-12-03 04:23:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-03 04:23:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-03 04:23:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-12-03 04:23:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-12-03 04:23:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-03 04:23:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-03 04:23:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2023-12-03 04:23:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2023-12-03 04:23:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2023-12-03 04:23:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2023-12-03 04:23:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-12-03 04:23:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-12-03 04:23:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2023-12-03 04:23:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2023-12-03 04:23:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-12-03 04:23:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-12-03 04:23:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-03 04:23:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-03 04:23:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2023-12-03 04:23:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2023-12-03 04:23:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:23:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-12-03 04:23:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-12-03 04:23:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-03 04:23:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-03 04:23:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-12-03 04:23:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-12-03 04:23:32,343 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:23:32,349 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:23:32,523 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-03 04:24:40,673 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-12-03 04:24:40,894 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:24:45,836 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:24:45,836 INFO L309 CfgBuilder]: Removed 10 assume(true) statements. [2023-12-03 04:24:45,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:24:45 BoogieIcfgContainer [2023-12-03 04:24:45,838 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:24:45,839 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:24:45,839 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:24:45,847 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:24:45,848 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:24:45" (1/1) ... [2023-12-03 04:24:45,854 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:24:45,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:24:45,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 2856 states and 4078 transitions. [2023-12-03 04:24:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 4078 transitions. [2023-12-03 04:24:45,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2023-12-03 04:24:45,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:24:45,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:26:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:26:14,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2023-12-03 04:26:25,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-03 04:26:26,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:26:26,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 2865 states and 4095 transitions. [2023-12-03 04:26:26,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 4095 transitions. [2023-12-03 04:26:26,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2023-12-03 04:26:26,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:26:26,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:27:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:27:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2023-12-03 04:27:51,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:27:51,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4115 states to 2872 states and 4115 transitions. [2023-12-03 04:27:51,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 4115 transitions. [2023-12-03 04:27:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2023-12-03 04:27:51,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:27:51,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:29:13,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:29:14,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2023-12-03 04:29:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:29:14,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4127 states to 2877 states and 4127 transitions. [2023-12-03 04:29:14,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4127 transitions. [2023-12-03 04:29:14,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-03 04:29:14,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:29:14,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:30:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:30:36,608 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2023-12-03 04:30:36,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:30:36,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 2882 states and 4139 transitions. [2023-12-03 04:30:36,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 4139 transitions. [2023-12-03 04:30:36,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-03 04:30:36,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:30:36,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:31:58,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:31:58,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2023-12-03 04:32:00,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:32:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 2895 states and 4166 transitions. [2023-12-03 04:32:00,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 4166 transitions. [2023-12-03 04:32:00,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-12-03 04:32:00,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:32:00,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:33:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:33:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2023-12-03 04:33:25,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:33:25,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 2900 states and 4183 transitions. [2023-12-03 04:33:25,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 4183 transitions. [2023-12-03 04:33:25,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2023-12-03 04:33:25,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:33:25,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:34:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:34:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2023-12-03 04:34:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:34:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 2909 states and 4210 transitions. [2023-12-03 04:34:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 4210 transitions. [2023-12-03 04:34:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2023-12-03 04:34:54,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:34:54,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2023-12-03 04:36:24,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2915 states and 4231 transitions. [2023-12-03 04:36:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 4231 transitions. [2023-12-03 04:36:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-12-03 04:36:24,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:24,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:46,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat