./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb620e7f-6470-4a96-979a-78f39f8c9d2a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb620e7f-6470-4a96-979a-78f39f8c9d2a/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_cb620e7f-6470-4a96-979a-78f39f8c9d2a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb620e7f-6470-4a96-979a-78f39f8c9d2a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb620e7f-6470-4a96-979a-78f39f8c9d2a/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_cb620e7f-6470-4a96-979a-78f39f8c9d2a/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 8e32fbd6523a2e0528793d6fe980a15ed22da7407e9a3ee0c827c9bbbb94eb60 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:29:01,824 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:29:01,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb620e7f-6470-4a96-979a-78f39f8c9d2a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 19:29:01,925 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:29:01,926 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:29:01,964 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:29:01,965 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:29:01,966 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:29:01,969 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:29:01,970 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:29:01,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:29:01,971 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:29:01,971 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:29:01,972 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:29:01,972 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:29:01,973 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:29:01,976 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:29:01,978 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:29:01,979 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:29:01,979 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:29:01,979 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:29:01,983 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:29:01,984 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:29:01,984 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:29:01,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:29:01,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:29:01,985 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:29:01,985 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:29:01,986 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:29:01,986 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:29:01,986 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_cb620e7f-6470-4a96-979a-78f39f8c9d2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb620e7f-6470-4a96-979a-78f39f8c9d2a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e32fbd6523a2e0528793d6fe980a15ed22da7407e9a3ee0c827c9bbbb94eb60 [2024-11-08 19:29:02,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:29:02,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:29:02,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:29:02,292 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:29:02,293 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:29:02,294 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb620e7f-6470-4a96-979a-78f39f8c9d2a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i Unable to find full path for "g++" [2024-11-08 19:29:04,352 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:29:05,093 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:29:05,093 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb620e7f-6470-4a96-979a-78f39f8c9d2a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2024-11-08 19:29:05,174 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb620e7f-6470-4a96-979a-78f39f8c9d2a/bin/ukojak-verify-ImItNfHLgk/data/684c25bdd/0e5da18b00dc4e329f477289e46955f3/FLAG5d0f8e104 [2024-11-08 19:29:05,413 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb620e7f-6470-4a96-979a-78f39f8c9d2a/bin/ukojak-verify-ImItNfHLgk/data/684c25bdd/0e5da18b00dc4e329f477289e46955f3 [2024-11-08 19:29:05,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:29:05,417 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:29:05,419 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:29:05,419 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:29:05,424 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:29:05,425 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:29:05" (1/1) ... [2024-11-08 19:29:05,427 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@86ccb5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:05, skipping insertion in model container [2024-11-08 19:29:05,427 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:29:05" (1/1) ... [2024-11-08 19:29:05,633 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:29:11,940 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_cb620e7f-6470-4a96-979a-78f39f8c9d2a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2024-11-08 19:29:11,943 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_cb620e7f-6470-4a96-979a-78f39f8c9d2a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2024-11-08 19:29:11,944 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_cb620e7f-6470-4a96-979a-78f39f8c9d2a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2024-11-08 19:29:11,944 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_cb620e7f-6470-4a96-979a-78f39f8c9d2a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2024-11-08 19:29:11,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:29:12,046 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:29:12,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6272] [2024-11-08 19:29:12,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6279] [2024-11-08 19:29:12,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7525] [2024-11-08 19:29:12,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [7532] [2024-11-08 19:29:12,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7539] [2024-11-08 19:29:12,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [9152-9153] [2024-11-08 19:29:12,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9209-9210] [2024-11-08 19:29:12,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [9215-9217] [2024-11-08 19:29:12,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [9280] [2024-11-08 19:29:12,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9283] [2024-11-08 19:29:12,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9286] [2024-11-08 19:29:12,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9289] [2024-11-08 19:29:12,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [9503] [2024-11-08 19:29:12,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [9511-9512] [2024-11-08 19:29:12,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [9587-9588] [2024-11-08 19:29:12,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [9621-9622] [2024-11-08 19:29:12,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [9662-9663] [2024-11-08 19:29:12,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [9691-9692] [2024-11-08 19:29:12,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [10188-10189] [2024-11-08 19:29:12,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10195] [2024-11-08 19:29:12,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10568] [2024-11-08 19:29:12,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10571] [2024-11-08 19:29:12,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10574] [2024-11-08 19:29:12,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10577] [2024-11-08 19:29:12,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10608] [2024-11-08 19:29:12,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10611] [2024-11-08 19:29:12,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10614] [2024-11-08 19:29:12,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10617] [2024-11-08 19:29:12,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10648] [2024-11-08 19:29:12,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10651] [2024-11-08 19:29:12,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10654] [2024-11-08 19:29:12,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10657] [2024-11-08 19:29:12,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10688] [2024-11-08 19:29:12,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10691] [2024-11-08 19:29:12,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10694] [2024-11-08 19:29:12,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10697] [2024-11-08 19:29:12,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11226] [2024-11-08 19:29:12,545 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tx_desc) [11386] [2024-11-08 19:29:12,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11426] [2024-11-08 19:29:12,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [11646] [2024-11-08 19:29:12,585 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11649] [2024-11-08 19:29:12,586 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [11668] [2024-11-08 19:29:12,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14944] [2024-11-08 19:29:12,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [14987] [2024-11-08 19:29:12,875 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_cb620e7f-6470-4a96-979a-78f39f8c9d2a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2024-11-08 19:29:12,877 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_cb620e7f-6470-4a96-979a-78f39f8c9d2a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2024-11-08 19:29:12,878 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_cb620e7f-6470-4a96-979a-78f39f8c9d2a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2024-11-08 19:29:12,879 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_cb620e7f-6470-4a96-979a-78f39f8c9d2a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2024-11-08 19:29:12,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:29:13,318 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:29:13,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:13 WrapperNode [2024-11-08 19:29:13,319 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:29:13,320 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:29:13,320 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:29:13,320 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:29:13,326 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:13" (1/1) ... [2024-11-08 19:29:13,474 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:13" (1/1) ... [2024-11-08 19:29:13,860 INFO L138 Inliner]: procedures = 740, calls = 4641, calls flagged for inlining = 369, calls inlined = 335, statements flattened = 11353 [2024-11-08 19:29:13,861 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:29:13,862 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:29:13,862 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:29:13,863 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:29:13,873 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:13" (1/1) ... [2024-11-08 19:29:13,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:13" (1/1) ... [2024-11-08 19:29:13,953 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:13" (1/1) ... [2024-11-08 19:29:13,954 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:13" (1/1) ... [2024-11-08 19:29:14,350 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:13" (1/1) ... [2024-11-08 19:29:14,398 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:13" (1/1) ... [2024-11-08 19:29:14,477 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:13" (1/1) ... [2024-11-08 19:29:14,504 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:13" (1/1) ... [2024-11-08 19:29:14,586 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:29:14,588 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:29:14,588 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:29:14,588 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:29:14,589 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:29:13" (1/1) ... [2024-11-08 19:29:14,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:29:14,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb620e7f-6470-4a96-979a-78f39f8c9d2a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:29:14,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb620e7f-6470-4a96-979a-78f39f8c9d2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:29:14,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb620e7f-6470-4a96-979a-78f39f8c9d2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:29:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-11-08 19:29:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-11-08 19:29:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-08 19:29:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-08 19:29:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 19:29:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 19:29:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-08 19:29:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-08 19:29:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2024-11-08 19:29:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2024-11-08 19:29:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2024-11-08 19:29:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2024-11-08 19:29:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 19:29:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 19:29:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2024-11-08 19:29:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2024-11-08 19:29:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2024-11-08 19:29:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2024-11-08 19:29:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-08 19:29:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-08 19:29:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2024-11-08 19:29:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2024-11-08 19:29:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-11-08 19:29:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-11-08 19:29:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-08 19:29:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-08 19:29:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2024-11-08 19:29:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2024-11-08 19:29:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-11-08 19:29:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-11-08 19:29:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 19:29:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 19:29:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 19:29:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 19:29:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2024-11-08 19:29:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2024-11-08 19:29:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 19:29:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 19:29:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2024-11-08 19:29:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2024-11-08 19:29:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2024-11-08 19:29:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2024-11-08 19:29:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2024-11-08 19:29:14,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2024-11-08 19:29:14,668 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2024-11-08 19:29:14,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2024-11-08 19:29:14,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-08 19:29:14,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-08 19:29:14,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 19:29:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 19:29:14,669 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 19:29:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 19:29:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 19:29:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 19:29:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 19:29:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 19:29:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 19:29:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 19:29:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-08 19:29:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-08 19:29:14,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:29:14,672 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-08 19:29:14,673 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-08 19:29:14,673 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2024-11-08 19:29:14,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2024-11-08 19:29:14,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-08 19:29:14,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-08 19:29:14,673 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-08 19:29:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-08 19:29:14,674 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-08 19:29:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-08 19:29:14,674 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2024-11-08 19:29:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2024-11-08 19:29:14,674 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2024-11-08 19:29:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2024-11-08 19:29:14,675 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2024-11-08 19:29:14,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2024-11-08 19:29:14,675 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 19:29:14,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 19:29:14,675 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-08 19:29:14,675 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-08 19:29:14,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 19:29:14,675 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2024-11-08 19:29:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2024-11-08 19:29:14,676 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2024-11-08 19:29:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2024-11-08 19:29:14,676 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2024-11-08 19:29:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2024-11-08 19:29:14,676 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 19:29:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 19:29:14,676 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 19:29:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 19:29:14,677 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2024-11-08 19:29:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2024-11-08 19:29:14,678 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2024-11-08 19:29:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2024-11-08 19:29:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 19:29:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 19:29:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 19:29:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 19:29:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 19:29:14,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_78 [2024-11-08 19:29:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_78 [2024-11-08 19:29:14,680 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2024-11-08 19:29:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2024-11-08 19:29:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:29:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 19:29:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 19:29:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2024-11-08 19:29:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2024-11-08 19:29:14,682 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-08 19:29:14,683 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-08 19:29:14,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 19:29:14,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 19:29:14,684 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2024-11-08 19:29:14,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2024-11-08 19:29:14,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-08 19:29:14,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-08 19:29:14,685 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-08 19:29:14,685 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-08 19:29:14,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 19:29:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 19:29:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2024-11-08 19:29:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2024-11-08 19:29:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-11-08 19:29:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-11-08 19:29:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2024-11-08 19:29:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2024-11-08 19:29:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-08 19:29:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-08 19:29:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_94 [2024-11-08 19:29:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_94 [2024-11-08 19:29:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-08 19:29:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-08 19:29:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2024-11-08 19:29:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2024-11-08 19:29:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-08 19:29:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-08 19:29:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-11-08 19:29:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-11-08 19:29:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2024-11-08 19:29:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2024-11-08 19:29:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-08 19:29:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-08 19:29:14,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:29:14,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-08 19:29:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-08 19:29:14,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-08 19:29:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-08 19:29:14,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-08 19:29:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-08 19:29:14,692 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2024-11-08 19:29:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2024-11-08 19:29:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-08 19:29:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-08 19:29:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2024-11-08 19:29:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2024-11-08 19:29:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-08 19:29:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-08 19:29:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:29:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-08 19:29:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-08 19:29:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 19:29:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 19:29:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 19:29:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 19:29:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:29:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-08 19:29:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-08 19:29:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2024-11-08 19:29:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2024-11-08 19:29:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2024-11-08 19:29:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2024-11-08 19:29:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-08 19:29:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-08 19:29:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2024-11-08 19:29:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2024-11-08 19:29:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2024-11-08 19:29:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2024-11-08 19:29:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-08 19:29:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-08 19:29:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2024-11-08 19:29:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2024-11-08 19:29:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2024-11-08 19:29:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2024-11-08 19:29:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2024-11-08 19:29:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2024-11-08 19:29:14,700 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-08 19:29:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-08 19:29:14,701 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-08 19:29:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-08 19:29:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 19:29:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 19:29:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2024-11-08 19:29:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2024-11-08 19:29:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2024-11-08 19:29:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2024-11-08 19:29:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2024-11-08 19:29:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2024-11-08 19:29:14,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 19:29:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 19:29:14,703 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2024-11-08 19:29:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2024-11-08 19:29:14,703 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-08 19:29:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-08 19:29:14,703 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2024-11-08 19:29:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2024-11-08 19:29:14,703 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2024-11-08 19:29:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2024-11-08 19:29:14,704 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 19:29:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 19:29:14,705 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-08 19:29:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-08 19:29:14,706 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-08 19:29:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-08 19:29:14,706 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2024-11-08 19:29:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2024-11-08 19:29:14,706 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2024-11-08 19:29:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2024-11-08 19:29:14,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:29:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:29:14,707 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-08 19:29:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-08 19:29:14,708 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2024-11-08 19:29:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2024-11-08 19:29:14,708 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-08 19:29:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-08 19:29:14,709 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2024-11-08 19:29:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2024-11-08 19:29:14,709 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2024-11-08 19:29:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2024-11-08 19:29:14,709 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2024-11-08 19:29:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2024-11-08 19:29:14,710 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2024-11-08 19:29:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2024-11-08 19:29:14,710 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-08 19:29:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-08 19:29:14,710 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2024-11-08 19:29:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2024-11-08 19:29:14,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 19:29:14,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 19:29:14,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 19:29:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 19:29:14,711 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2024-11-08 19:29:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2024-11-08 19:29:14,711 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 19:29:14,711 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 19:29:14,711 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2024-11-08 19:29:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2024-11-08 19:29:14,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-08 19:29:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-08 19:29:14,712 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-08 19:29:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-08 19:29:14,712 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 19:29:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 19:29:14,712 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2024-11-08 19:29:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2024-11-08 19:29:14,712 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-08 19:29:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-08 19:29:14,713 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-08 19:29:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-08 19:29:14,713 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2024-11-08 19:29:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2024-11-08 19:29:14,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-08 19:29:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-08 19:29:14,713 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-11-08 19:29:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-11-08 19:29:14,714 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2024-11-08 19:29:14,714 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2024-11-08 19:29:14,714 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2024-11-08 19:29:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2024-11-08 19:29:14,717 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-08 19:29:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-08 19:29:14,717 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-08 19:29:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-08 19:29:14,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 19:29:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 19:29:14,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2024-11-08 19:29:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2024-11-08 19:29:14,718 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2024-11-08 19:29:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2024-11-08 19:29:14,719 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2024-11-08 19:29:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2024-11-08 19:29:14,719 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-08 19:29:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-08 19:29:14,719 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-08 19:29:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-08 19:29:14,720 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 19:29:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 19:29:14,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:29:14,720 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 19:29:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 19:29:14,720 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-08 19:29:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-08 19:29:14,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 19:29:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 19:29:14,721 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2024-11-08 19:29:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2024-11-08 19:29:14,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:29:14,722 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2024-11-08 19:29:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2024-11-08 19:29:14,722 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2024-11-08 19:29:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2024-11-08 19:29:14,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2024-11-08 19:29:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2024-11-08 19:29:14,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-08 19:29:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-08 19:29:14,723 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-08 19:29:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-08 19:29:14,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:29:14,723 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2024-11-08 19:29:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2024-11-08 19:29:14,724 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 19:29:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 19:29:14,724 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2024-11-08 19:29:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2024-11-08 19:29:14,724 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 19:29:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 19:29:14,724 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2024-11-08 19:29:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2024-11-08 19:29:14,725 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 19:29:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 19:29:14,725 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-08 19:29:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-08 19:29:14,725 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2024-11-08 19:29:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2024-11-08 19:29:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 19:29:14,726 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 19:29:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-08 19:29:14,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-08 19:29:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2024-11-08 19:29:14,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2024-11-08 19:29:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 19:29:14,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 19:29:14,727 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-08 19:29:14,727 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-08 19:29:14,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-08 19:29:14,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-08 19:29:14,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-08 19:29:14,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-08 19:29:14,728 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-08 19:29:14,728 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-08 19:29:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2024-11-08 19:29:14,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2024-11-08 19:29:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-08 19:29:14,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-08 19:29:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_93 [2024-11-08 19:29:14,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_93 [2024-11-08 19:29:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2024-11-08 19:29:14,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2024-11-08 19:29:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2024-11-08 19:29:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2024-11-08 19:29:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2024-11-08 19:29:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2024-11-08 19:29:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2024-11-08 19:29:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2024-11-08 19:29:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-08 19:29:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-08 19:29:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 19:29:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 19:29:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 19:29:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 19:29:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-08 19:29:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-08 19:29:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2024-11-08 19:29:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2024-11-08 19:29:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2024-11-08 19:29:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2024-11-08 19:29:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 19:29:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 19:29:14,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_77 [2024-11-08 19:29:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_77 [2024-11-08 19:29:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-08 19:29:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-08 19:29:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 19:29:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 19:29:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:29:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2024-11-08 19:29:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2024-11-08 19:29:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-08 19:29:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-08 19:29:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2024-11-08 19:29:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2024-11-08 19:29:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 19:29:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 19:29:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2024-11-08 19:29:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2024-11-08 19:29:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2024-11-08 19:29:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2024-11-08 19:29:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2024-11-08 19:29:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2024-11-08 19:29:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-08 19:29:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-08 19:29:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-11-08 19:29:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-11-08 19:29:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-08 19:29:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-08 19:29:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 19:29:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 19:29:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-11-08 19:29:14,739 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-11-08 19:29:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-08 19:29:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-08 19:29:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-08 19:29:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-08 19:29:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2024-11-08 19:29:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2024-11-08 19:29:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-08 19:29:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-08 19:29:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-08 19:29:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-08 19:29:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 19:29:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 19:29:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-08 19:29:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-08 19:29:14,747 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 19:29:14,748 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 19:29:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2024-11-08 19:29:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2024-11-08 19:29:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2024-11-08 19:29:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2024-11-08 19:29:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-08 19:29:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-08 19:29:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2024-11-08 19:29:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2024-11-08 19:29:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-08 19:29:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-08 19:29:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-08 19:29:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-08 19:29:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2024-11-08 19:29:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2024-11-08 19:29:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:29:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-08 19:29:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-08 19:29:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 19:29:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 19:29:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2024-11-08 19:29:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2024-11-08 19:29:16,341 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:29:16,346 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:29:16,579 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 19:30:35,190 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-08 19:30:38,370 INFO L? ?]: Removed 4774 outVars from TransFormulas that were not future-live. [2024-11-08 19:30:38,370 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:30:45,221 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:30:45,221 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-08 19:30:45,222 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:45 BoogieIcfgContainer [2024-11-08 19:30:45,222 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:30:45,223 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:30:45,223 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:30:45,234 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:30:45,234 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:45" (1/1) ... [2024-11-08 19:30:45,247 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:30:45,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2892 states and 4142 transitions. [2024-11-08 19:30:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 4142 transitions. [2024-11-08 19:30:45,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-08 19:30:45,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:45,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:07,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:09,410 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 19:31:19,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:31:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 2901 states and 4159 transitions. [2024-11-08 19:31:21,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 4159 transitions. [2024-11-08 19:31:21,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-08 19:31:21,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:21,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:42,480 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 19:31:44,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:44,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2908 states and 4179 transitions. [2024-11-08 19:31:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 4179 transitions. [2024-11-08 19:31:44,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-08 19:31:44,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:44,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:05,594 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 19:32:06,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:06,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4191 states to 2913 states and 4191 transitions. [2024-11-08 19:32:06,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 4191 transitions. [2024-11-08 19:32:06,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-08 19:32:06,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:06,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:26,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:27,419 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 19:32:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 2918 states and 4203 transitions. [2024-11-08 19:32:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 4203 transitions. [2024-11-08 19:32:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-08 19:32:27,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:27,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:49,875 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 19:32:53,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:53,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4230 states to 2931 states and 4230 transitions. [2024-11-08 19:32:53,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 4230 transitions. [2024-11-08 19:32:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-08 19:32:53,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:53,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:16,910 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 19:33:22,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:22,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 2940 states and 4256 transitions. [2024-11-08 19:33:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 4256 transitions. [2024-11-08 19:33:22,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-08 19:33:22,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:22,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:46,822 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 19:33:51,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:51,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 2945 states and 4274 transitions. [2024-11-08 19:33:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 4274 transitions. [2024-11-08 19:33:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-08 19:33:51,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:51,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:15,013 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 19:34:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:22,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4295 states to 2951 states and 4295 transitions. [2024-11-08 19:34:22,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states and 4295 transitions. [2024-11-08 19:34:22,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-08 19:34:22,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:22,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:44,989 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 19:34:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:51,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4309 states to 2957 states and 4309 transitions. [2024-11-08 19:34:51,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 4309 transitions. [2024-11-08 19:34:51,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-08 19:34:51,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:51,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:13,284 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 19:35:13,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4309 states to 2958 states and 4309 transitions. [2024-11-08 19:35:13,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 4309 transitions. [2024-11-08 19:35:13,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-08 19:35:13,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:13,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:40,244 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 19:35:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:41,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2964 states and 4351 transitions. [2024-11-08 19:35:41,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 4351 transitions. [2024-11-08 19:35:41,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-11-08 19:35:41,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:41,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:04,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:05,637 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 19:36:05,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 2965 states and 4352 transitions. [2024-11-08 19:36:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4352 transitions. [2024-11-08 19:36:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 19:36:05,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:05,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:30,210 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 19:36:30,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:30,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2966 states and 4353 transitions. [2024-11-08 19:36:30,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 4353 transitions. [2024-11-08 19:36:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 19:36:30,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:30,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:53,415 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 19:36:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:53,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2968 states and 4355 transitions. [2024-11-08 19:36:53,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 4355 transitions. [2024-11-08 19:36:53,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 19:36:53,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:53,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:13,651 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 19:37:14,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:14,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 2974 states and 4388 transitions. [2024-11-08 19:37:14,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4388 transitions. [2024-11-08 19:37:14,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-08 19:37:14,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:14,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:34,518 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 19:37:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:34,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 2976 states and 4389 transitions. [2024-11-08 19:37:34,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 4389 transitions. [2024-11-08 19:37:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-08 19:37:34,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:34,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:56,415 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 19:37:59,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:59,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 2980 states and 4397 transitions. [2024-11-08 19:37:59,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 4397 transitions. [2024-11-08 19:37:59,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-08 19:37:59,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:59,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:20,426 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 19:38:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:23,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 2984 states and 4405 transitions. [2024-11-08 19:38:23,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 4405 transitions. [2024-11-08 19:38:23,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 19:38:23,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:23,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:46,159 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 19:39:04,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:04,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 2994 states and 4435 transitions. [2024-11-08 19:39:04,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 4435 transitions. [2024-11-08 19:39:04,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 19:39:04,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:04,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:25,385 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 19:39:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:26,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4436 states to 2995 states and 4436 transitions. [2024-11-08 19:39:26,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 4436 transitions. [2024-11-08 19:39:26,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-08 19:39:26,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:26,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3370 trivial. 0 not checked. [2024-11-08 19:39:56,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 2999 states and 4443 transitions. [2024-11-08 19:39:56,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 4443 transitions. [2024-11-08 19:39:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 19:39:56,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:56,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:22,090 INFO L134 CoverageAnalysis]: Checked inductivity of 3371 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3371 trivial. 0 not checked. [2024-11-08 19:40:25,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4451 states to 3003 states and 4451 transitions. [2024-11-08 19:40:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 4451 transitions. [2024-11-08 19:40:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 19:40:25,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:25,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:48,927 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 19:40:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4452 states to 3004 states and 4452 transitions. [2024-11-08 19:40:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 4452 transitions. [2024-11-08 19:40:51,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 19:40:51,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:51,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:12,847 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 19:41:14,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 3008 states and 4459 transitions. [2024-11-08 19:41:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4459 transitions. [2024-11-08 19:41:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 19:41:14,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:14,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:36,742 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 19:41:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 3014 states and 4480 transitions. [2024-11-08 19:41:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 4480 transitions. [2024-11-08 19:41:47,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 19:41:47,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:47,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:07,147 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 19:42:09,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:09,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 3018 states and 4488 transitions. [2024-11-08 19:42:09,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4488 transitions. [2024-11-08 19:42:09,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-08 19:42:09,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:09,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:32,909 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 19:42:41,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:41,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 3023 states and 4500 transitions. [2024-11-08 19:42:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 4500 transitions. [2024-11-08 19:42:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-08 19:42:41,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:41,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:07,159 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 19:43:16,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:16,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 3028 states and 4511 transitions. [2024-11-08 19:43:16,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 4511 transitions. [2024-11-08 19:43:16,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-08 19:43:16,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:16,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms