./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dde68236a4184e4d93aea7c77f4b628c21dcd06cf3761333a88c0fff3cb5e466 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:17:08,192 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:17:08,306 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:17:08,314 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:17:08,315 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:17:08,352 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:17:08,355 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:17:08,356 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:17:08,357 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:17:08,361 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:17:08,361 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:17:08,362 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:17:08,362 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:17:08,363 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:17:08,363 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:17:08,364 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:17:08,364 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:17:08,369 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:17:08,369 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:17:08,370 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:17:08,370 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:17:08,371 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:17:08,373 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:17:08,373 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:17:08,374 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:08,376 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:17:08,376 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:17:08,377 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:17:08,377 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:17:08,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:17:08,378 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_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dde68236a4184e4d93aea7c77f4b628c21dcd06cf3761333a88c0fff3cb5e466 [2024-11-08 23:17:08,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:17:08,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:17:08,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:17:08,835 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:17:08,836 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:17:08,838 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i Unable to find full path for "g++" [2024-11-08 23:17:11,203 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:17:12,058 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:17:12,059 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2024-11-08 23:17:12,137 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk/data/42f8892b5/3dd3bbf9ff614c6185aff29b4bebe1fc/FLAG7cf8dd37f [2024-11-08 23:17:12,161 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk/data/42f8892b5/3dd3bbf9ff614c6185aff29b4bebe1fc [2024-11-08 23:17:12,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:17:12,167 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:17:12,169 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:17:12,169 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:17:12,177 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:17:12,178 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@733969d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:12, skipping insertion in model container [2024-11-08 23:17:12,180 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,498 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:17:18,029 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513173,513186] [2024-11-08 23:17:18,034 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513320,513333] [2024-11-08 23:17:18,036 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513459,513472] [2024-11-08 23:17:18,036 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513617,513630] [2024-11-08 23:17:18,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:17:18,180 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:17:18,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6275] [2024-11-08 23:17:18,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6282] [2024-11-08 23:17:18,607 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"); [7528] [2024-11-08 23:17:18,608 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)); [7535] [2024-11-08 23:17:18,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7542] [2024-11-08 23:17:18,714 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)); [9163-9164] [2024-11-08 23:17:18,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9228-9229] [2024-11-08 23:17:18,717 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"); [9234-9236] [2024-11-08 23:17:18,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [9279] [2024-11-08 23:17:18,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9282] [2024-11-08 23:17:18,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9285] [2024-11-08 23:17:18,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9288] [2024-11-08 23:17:18,727 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)); [9472] [2024-11-08 23:17:18,728 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)); [9480-9481] [2024-11-08 23:17:18,735 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)); [9556-9557] [2024-11-08 23:17:18,738 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)); [9590-9591] [2024-11-08 23:17:18,741 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)); [9631-9632] [2024-11-08 23:17:18,743 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)); [9660-9661] [2024-11-08 23:17:18,765 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)); [10157-10158] [2024-11-08 23:17:18,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10164] [2024-11-08 23:17:18,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10537] [2024-11-08 23:17:18,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10540] [2024-11-08 23:17:18,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10543] [2024-11-08 23:17:18,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10546] [2024-11-08 23:17:18,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10577] [2024-11-08 23:17:18,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10580] [2024-11-08 23:17:18,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10583] [2024-11-08 23:17:18,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10586] [2024-11-08 23:17:18,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10617] [2024-11-08 23:17:18,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10620] [2024-11-08 23:17:18,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10623] [2024-11-08 23:17:18,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10626] [2024-11-08 23:17:18,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10657] [2024-11-08 23:17:18,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10660] [2024-11-08 23:17:18,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10663] [2024-11-08 23:17:18,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10666] [2024-11-08 23:17:18,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11195] [2024-11-08 23:17:18,831 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tx_desc) [11355] [2024-11-08 23:17:18,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11395] [2024-11-08 23:17:18,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [11615] [2024-11-08 23:17:18,854 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11618] [2024-11-08 23:17:18,856 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [11637] [2024-11-08 23:17:19,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14913] [2024-11-08 23:17:19,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [14956] [2024-11-08 23:17:19,220 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513173,513186] [2024-11-08 23:17:19,221 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513320,513333] [2024-11-08 23:17:19,222 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513459,513472] [2024-11-08 23:17:19,222 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513617,513630] [2024-11-08 23:17:19,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:17:19,647 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:17:19,647 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:19 WrapperNode [2024-11-08 23:17:19,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:17:19,649 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:17:19,649 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:17:19,649 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:17:19,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:19" (1/1) ... [2024-11-08 23:17:19,811 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:19" (1/1) ... [2024-11-08 23:17:20,334 INFO L138 Inliner]: procedures = 619, calls = 4407, calls flagged for inlining = 351, calls inlined = 331, statements flattened = 11314 [2024-11-08 23:17:20,335 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:17:20,336 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:17:20,336 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:17:20,336 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:17:20,349 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:19" (1/1) ... [2024-11-08 23:17:20,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:19" (1/1) ... [2024-11-08 23:17:20,425 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:19" (1/1) ... [2024-11-08 23:17:20,426 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:19" (1/1) ... [2024-11-08 23:17:20,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:19" (1/1) ... [2024-11-08 23:17:20,886 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:19" (1/1) ... [2024-11-08 23:17:20,975 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:19" (1/1) ... [2024-11-08 23:17:21,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:19" (1/1) ... [2024-11-08 23:17:21,239 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:17:21,245 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:17:21,247 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:17:21,247 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:17:21,250 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:19" (1/1) ... [2024-11-08 23:17:21,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:21,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:17:21,335 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:17:21,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31f87cd5-af4a-42b7-91f6-c75a0a618377/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:17:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-11-08 23:17:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-11-08 23:17:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-08 23:17:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-08 23:17:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:17:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:17:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-08 23:17:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-08 23:17:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2024-11-08 23:17:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2024-11-08 23:17:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2024-11-08 23:17:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2024-11-08 23:17:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:17:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:17:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2024-11-08 23:17:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2024-11-08 23:17:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2024-11-08 23:17:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2024-11-08 23:17:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-08 23:17:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-08 23:17:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2024-11-08 23:17:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2024-11-08 23:17:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-11-08 23:17:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-11-08 23:17:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2024-11-08 23:17:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2024-11-08 23:17:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-11-08 23:17:21,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-11-08 23:17:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 23:17:21,428 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 23:17:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 23:17:21,428 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 23:17:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2024-11-08 23:17:21,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2024-11-08 23:17:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:17:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:17:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2024-11-08 23:17:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2024-11-08 23:17:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2024-11-08 23:17:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2024-11-08 23:17:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2024-11-08 23:17:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2024-11-08 23:17:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2024-11-08 23:17:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2024-11-08 23:17:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-08 23:17:21,431 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-08 23:17:21,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 23:17:21,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 23:17:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 23:17:21,432 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 23:17:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 23:17:21,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 23:17:21,432 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 23:17:21,432 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 23:17:21,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:17:21,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:17:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-08 23:17:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-08 23:17:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:17:21,434 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-08 23:17:21,434 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-08 23:17:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2024-11-08 23:17:21,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2024-11-08 23:17:21,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-08 23:17:21,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-08 23:17:21,436 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-08 23:17:21,436 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-08 23:17:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-08 23:17:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-08 23:17:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2024-11-08 23:17:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2024-11-08 23:17:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2024-11-08 23:17:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2024-11-08 23:17:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2024-11-08 23:17:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2024-11-08 23:17:21,438 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:17:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:17:21,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-08 23:17:21,439 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-08 23:17:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:17:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2024-11-08 23:17:21,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2024-11-08 23:17:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2024-11-08 23:17:21,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2024-11-08 23:17:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2024-11-08 23:17:21,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2024-11-08 23:17:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 23:17:21,442 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 23:17:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 23:17:21,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 23:17:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2024-11-08 23:17:21,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2024-11-08 23:17:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2024-11-08 23:17:21,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2024-11-08 23:17:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:17:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 23:17:21,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 23:17:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 23:17:21,443 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 23:17:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2024-11-08 23:17:21,443 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2024-11-08 23:17:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:17:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 23:17:21,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 23:17:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2024-11-08 23:17:21,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2024-11-08 23:17:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-08 23:17:21,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-08 23:17:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:17:21,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:17:21,445 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2024-11-08 23:17:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2024-11-08 23:17:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-08 23:17:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-08 23:17:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-08 23:17:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-08 23:17:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 23:17:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 23:17:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2024-11-08 23:17:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2024-11-08 23:17:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-11-08 23:17:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-11-08 23:17:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2024-11-08 23:17:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2024-11-08 23:17:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-08 23:17:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-08 23:17:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-08 23:17:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-08 23:17:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2024-11-08 23:17:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2024-11-08 23:17:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-08 23:17:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-08 23:17:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-11-08 23:17:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-11-08 23:17:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2024-11-08 23:17:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2024-11-08 23:17:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:17:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-08 23:17:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-08 23:17:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-08 23:17:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-08 23:17:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-08 23:17:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-08 23:17:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2024-11-08 23:17:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2024-11-08 23:17:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-08 23:17:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-08 23:17:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2024-11-08 23:17:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2024-11-08 23:17:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-08 23:17:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-08 23:17:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:17:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-08 23:17:21,455 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-08 23:17:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 23:17:21,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 23:17:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 23:17:21,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 23:17:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:17:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-08 23:17:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-08 23:17:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2024-11-08 23:17:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2024-11-08 23:17:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2024-11-08 23:17:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2024-11-08 23:17:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-08 23:17:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-08 23:17:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2024-11-08 23:17:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2024-11-08 23:17:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2024-11-08 23:17:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2024-11-08 23:17:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-08 23:17:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-08 23:17:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2024-11-08 23:17:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2024-11-08 23:17:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2024-11-08 23:17:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2024-11-08 23:17:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2024-11-08 23:17:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2024-11-08 23:17:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-08 23:17:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-08 23:17:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-08 23:17:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-08 23:17:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 23:17:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 23:17:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2024-11-08 23:17:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2024-11-08 23:17:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2024-11-08 23:17:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2024-11-08 23:17:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2024-11-08 23:17:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2024-11-08 23:17:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 23:17:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 23:17:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2024-11-08 23:17:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2024-11-08 23:17:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-08 23:17:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-08 23:17:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2024-11-08 23:17:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2024-11-08 23:17:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2024-11-08 23:17:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2024-11-08 23:17:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 23:17:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 23:17:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-08 23:17:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-08 23:17:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-08 23:17:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-08 23:17:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2024-11-08 23:17:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2024-11-08 23:17:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2024-11-08 23:17:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2024-11-08 23:17:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:17:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:17:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-08 23:17:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-08 23:17:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2024-11-08 23:17:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2024-11-08 23:17:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-08 23:17:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-08 23:17:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2024-11-08 23:17:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2024-11-08 23:17:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2024-11-08 23:17:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2024-11-08 23:17:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2024-11-08 23:17:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2024-11-08 23:17:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2024-11-08 23:17:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2024-11-08 23:17:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-08 23:17:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-08 23:17:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2024-11-08 23:17:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2024-11-08 23:17:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:17:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:17:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:17:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:17:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2024-11-08 23:17:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2024-11-08 23:17:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-08 23:17:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-08 23:17:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2024-11-08 23:17:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2024-11-08 23:17:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-08 23:17:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-08 23:17:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 23:17:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 23:17:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2024-11-08 23:17:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2024-11-08 23:17:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-08 23:17:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-08 23:17:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-08 23:17:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-08 23:17:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2024-11-08 23:17:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2024-11-08 23:17:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-08 23:17:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-08 23:17:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-11-08 23:17:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-11-08 23:17:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2024-11-08 23:17:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2024-11-08 23:17:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2024-11-08 23:17:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2024-11-08 23:17:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-08 23:17:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-08 23:17:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-08 23:17:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-08 23:17:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:17:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:17:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2024-11-08 23:17:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2024-11-08 23:17:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2024-11-08 23:17:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2024-11-08 23:17:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2024-11-08 23:17:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2024-11-08 23:17:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-08 23:17:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-08 23:17:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-08 23:17:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-08 23:17:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 23:17:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 23:17:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:17:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 23:17:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 23:17:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-08 23:17:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-08 23:17:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 23:17:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 23:17:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2024-11-08 23:17:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2024-11-08 23:17:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:17:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2024-11-08 23:17:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2024-11-08 23:17:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2024-11-08 23:17:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2024-11-08 23:17:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2024-11-08 23:17:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2024-11-08 23:17:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-08 23:17:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-08 23:17:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-08 23:17:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-08 23:17:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:17:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2024-11-08 23:17:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2024-11-08 23:17:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:17:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:17:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2024-11-08 23:17:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2024-11-08 23:17:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 23:17:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 23:17:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2024-11-08 23:17:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2024-11-08 23:17:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 23:17:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 23:17:21,485 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-08 23:17:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-08 23:17:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2024-11-08 23:17:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2024-11-08 23:17:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:17:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:17:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-08 23:17:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-08 23:17:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2024-11-08 23:17:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2024-11-08 23:17:21,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 23:17:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 23:17:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-08 23:17:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-08 23:17:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-08 23:17:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-08 23:17:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-08 23:17:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-08 23:17:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-08 23:17:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-08 23:17:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2024-11-08 23:17:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2024-11-08 23:17:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-08 23:17:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-08 23:17:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2024-11-08 23:17:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2024-11-08 23:17:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2024-11-08 23:17:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2024-11-08 23:17:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2024-11-08 23:17:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2024-11-08 23:17:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2024-11-08 23:17:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2024-11-08 23:17:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-08 23:17:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-08 23:17:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 23:17:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 23:17:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:17:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:17:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-08 23:17:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-08 23:17:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2024-11-08 23:17:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2024-11-08 23:17:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2024-11-08 23:17:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2024-11-08 23:17:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 23:17:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 23:17:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-08 23:17:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-08 23:17:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:17:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:17:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:17:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2024-11-08 23:17:21,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2024-11-08 23:17:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-08 23:17:21,503 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-08 23:17:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2024-11-08 23:17:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2024-11-08 23:17:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:17:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:17:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2024-11-08 23:17:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2024-11-08 23:17:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2024-11-08 23:17:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2024-11-08 23:17:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2024-11-08 23:17:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2024-11-08 23:17:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-08 23:17:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-08 23:17:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-11-08 23:17:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-11-08 23:17:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-08 23:17:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-08 23:17:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 23:17:21,505 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 23:17:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-11-08 23:17:21,509 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-11-08 23:17:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-08 23:17:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-08 23:17:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-08 23:17:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-08 23:17:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2024-11-08 23:17:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2024-11-08 23:17:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-08 23:17:21,510 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-08 23:17:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-08 23:17:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-08 23:17:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 23:17:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 23:17:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-08 23:17:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-08 23:17:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-08 23:17:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-08 23:17:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2024-11-08 23:17:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2024-11-08 23:17:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2024-11-08 23:17:21,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2024-11-08 23:17:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-08 23:17:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-08 23:17:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2024-11-08 23:17:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2024-11-08 23:17:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-08 23:17:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-08 23:17:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-08 23:17:21,516 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-08 23:17:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2024-11-08 23:17:21,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2024-11-08 23:17:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:17:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-08 23:17:21,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-08 23:17:21,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 23:17:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 23:17:21,518 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2024-11-08 23:17:21,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2024-11-08 23:17:23,446 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:17:23,451 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:17:23,715 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:18:43,886 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-08 23:18:47,140 INFO L? ?]: Removed 4774 outVars from TransFormulas that were not future-live. [2024-11-08 23:18:47,140 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:18:53,949 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:18:53,950 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-08 23:18:53,950 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:53 BoogieIcfgContainer [2024-11-08 23:18:53,950 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:18:53,951 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:18:53,951 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:18:53,962 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:18:53,963 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:53" (1/1) ... [2024-11-08 23:18:53,975 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:18:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:54,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4059 states to 2834 states and 4059 transitions. [2024-11-08 23:18:54,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 4059 transitions. [2024-11-08 23:18:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-08 23:18:54,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:54,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:21,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:22,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-11-08 23:19:32,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:19:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:34,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 2843 states and 4076 transitions. [2024-11-08 23:19:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 4076 transitions. [2024-11-08 23:19:34,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2024-11-08 23:19:34,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:34,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:58,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-11-08 23:20:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 2850 states and 4096 transitions. [2024-11-08 23:20:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 4096 transitions. [2024-11-08 23:20:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2024-11-08 23:20:00,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:00,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:23,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-11-08 23:20:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:25,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 2855 states and 4108 transitions. [2024-11-08 23:20:25,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 4108 transitions. [2024-11-08 23:20:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-08 23:20:25,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:25,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:47,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:48,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-11-08 23:20:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:48,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 2860 states and 4120 transitions. [2024-11-08 23:20:48,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 4120 transitions. [2024-11-08 23:20:48,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-08 23:20:48,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:48,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-11-08 23:21:14,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4145 states to 2869 states and 4145 transitions. [2024-11-08 23:21:14,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 4145 transitions. [2024-11-08 23:21:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-08 23:21:14,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:14,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-11-08 23:21:45,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:45,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 2874 states and 4162 transitions. [2024-11-08 23:21:45,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2874 states and 4162 transitions. [2024-11-08 23:21:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-08 23:21:45,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:45,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:09,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-11-08 23:22:16,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4182 states to 2880 states and 4182 transitions. [2024-11-08 23:22:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4182 transitions. [2024-11-08 23:22:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-08 23:22:16,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:16,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:43,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-11-08 23:22:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 2886 states and 4195 transitions. [2024-11-08 23:22:47,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 4195 transitions. [2024-11-08 23:22:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-08 23:22:47,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:47,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:08,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:08,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3375 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-11-08 23:23:08,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 2887 states and 4195 transitions. [2024-11-08 23:23:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 4195 transitions. [2024-11-08 23:23:08,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-08 23:23:08,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:08,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:29,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-11-08 23:23:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:30,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 2893 states and 4236 transitions. [2024-11-08 23:23:30,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 4236 transitions. [2024-11-08 23:23:30,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-08 23:23:30,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:30,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:51,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2024-11-08 23:24:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:00,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4262 states to 2901 states and 4262 transitions. [2024-11-08 23:24:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 4262 transitions. [2024-11-08 23:24:00,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-08 23:24:00,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:00,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-11-08 23:24:21,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:21,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 2902 states and 4263 transitions. [2024-11-08 23:24:21,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 4263 transitions. [2024-11-08 23:24:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-11-08 23:24:21,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:21,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:42,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-11-08 23:24:42,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 2903 states and 4264 transitions. [2024-11-08 23:24:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 4264 transitions. [2024-11-08 23:24:42,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-11-08 23:24:42,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:42,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:06,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-11-08 23:25:07,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2905 states and 4266 transitions. [2024-11-08 23:25:07,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 4266 transitions. [2024-11-08 23:25:07,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-11-08 23:25:07,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:07,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-11-08 23:25:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 2911 states and 4299 transitions. [2024-11-08 23:25:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 4299 transitions. [2024-11-08 23:25:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-08 23:25:30,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:30,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:55,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-11-08 23:25:56,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:56,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 2924 states and 4311 transitions. [2024-11-08 23:25:56,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 4311 transitions. [2024-11-08 23:25:56,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 23:25:56,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:56,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:15,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:15,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-11-08 23:26:15,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 2926 states and 4312 transitions. [2024-11-08 23:26:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 4312 transitions. [2024-11-08 23:26:15,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-11-08 23:26:15,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:15,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:35,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2024-11-08 23:26:38,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:38,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2930 states and 4320 transitions. [2024-11-08 23:26:38,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 4320 transitions. [2024-11-08 23:26:38,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-08 23:26:38,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:38,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:58,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3433 trivial. 0 not checked. [2024-11-08 23:27:00,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:00,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 2934 states and 4328 transitions. [2024-11-08 23:27:00,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 4328 transitions. [2024-11-08 23:27:00,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-08 23:27:00,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:00,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:20,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-11-08 23:27:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2944 states and 4358 transitions. [2024-11-08 23:27:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2944 states and 4358 transitions. [2024-11-08 23:27:37,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 23:27:37,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:37,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2024-11-08 23:28:00,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:00,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2945 states and 4359 transitions. [2024-11-08 23:28:00,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 4359 transitions. [2024-11-08 23:28:00,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 23:28:00,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:00,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2024-11-08 23:28:26,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4360 states to 2946 states and 4360 transitions. [2024-11-08 23:28:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 4360 transitions. [2024-11-08 23:28:26,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 23:28:26,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:26,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:50,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3443 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2024-11-08 23:29:00,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 2952 states and 4382 transitions. [2024-11-08 23:29:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 4382 transitions. [2024-11-08 23:29:00,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-08 23:29:00,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:00,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:22,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:23,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2024-11-08 23:29:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 2956 states and 4389 transitions. [2024-11-08 23:29:27,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 4389 transitions. [2024-11-08 23:29:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 23:29:27,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:27,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2024-11-08 23:29:58,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 2961 states and 4404 transitions. [2024-11-08 23:29:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 4404 transitions. [2024-11-08 23:29:58,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 23:29:58,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:58,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3433 trivial. 0 not checked. [2024-11-08 23:30:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:25,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4413 states to 2965 states and 4413 transitions. [2024-11-08 23:30:25,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4413 transitions. [2024-11-08 23:30:25,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 23:30:25,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:25,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3434 trivial. 0 not checked. [2024-11-08 23:30:55,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:55,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 2970 states and 4424 transitions. [2024-11-08 23:30:55,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 4424 transitions. [2024-11-08 23:30:55,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 23:30:55,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:55,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:19,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:21,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked.