./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.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_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 56d374312e486b0018f2162001edee41c71e38894012a349406b967a7f88bf81 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:10:37,444 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:10:37,548 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 07:10:37,552 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:10:37,553 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:10:37,577 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:10:37,578 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:10:37,578 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:10:37,579 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:10:37,579 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:10:37,580 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:10:37,580 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:10:37,581 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:10:37,581 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 07:10:37,582 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:10:37,582 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:10:37,582 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 07:10:37,583 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 07:10:37,583 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:10:37,584 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 07:10:37,584 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 07:10:37,585 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 07:10:37,585 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:10:37,586 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:10:37,586 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 07:10:37,587 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:10:37,587 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:10:37,587 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:10:37,588 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:10:37,588 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:10:37,589 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:10:37,589 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:10:37,589 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:10:37,590 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:10:37,590 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:10:37,590 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:10:37,591 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:10:37,591 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:10:37,592 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:10:37,592 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 07:10:37,592 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 07:10:37,593 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:10:37,593 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:10:37,593 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 07:10:37,593 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56d374312e486b0018f2162001edee41c71e38894012a349406b967a7f88bf81 [2024-11-09 07:10:37,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:10:37,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:10:37,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:10:37,893 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:10:37,893 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:10:37,895 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i Unable to find full path for "g++" [2024-11-09 07:10:39,950 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:10:40,753 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:10:40,754 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2024-11-09 07:10:40,843 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje/data/9b750cd1f/869935c27b73470e9f4b74218d66487f/FLAG0a9e9fef7 [2024-11-09 07:10:41,033 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje/data/9b750cd1f/869935c27b73470e9f4b74218d66487f [2024-11-09 07:10:41,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:10:41,038 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:10:41,040 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:10:41,040 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:10:41,047 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:10:41,048 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:10:41" (1/1) ... [2024-11-09 07:10:41,049 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7731fc6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:41, skipping insertion in model container [2024-11-09 07:10:41,050 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:10:41" (1/1) ... [2024-11-09 07:10:41,367 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:10:48,262 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_038f78a2-714c-47de-bfdc-bf4641c7e422/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571795,571808] [2024-11-09 07:10:48,266 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_038f78a2-714c-47de-bfdc-bf4641c7e422/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571940,571953] [2024-11-09 07:10:48,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:10:48,435 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:10:48,659 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"); [6498] [2024-11-09 07:10:48,662 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)); [6505] [2024-11-09 07:10:48,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6512] [2024-11-09 07:10:48,665 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6558-6559] [2024-11-09 07:10:48,666 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"); [6564-6566] [2024-11-09 07:10:48,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6615] [2024-11-09 07:10:48,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6618] [2024-11-09 07:10:48,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6621] [2024-11-09 07:10:48,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6624] [2024-11-09 07:10:48,673 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)); [6778] [2024-11-09 07:10:48,674 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)); [6786-6787] [2024-11-09 07:10:48,679 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)); [6861-6862] [2024-11-09 07:10:48,682 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)); [6895-6896] [2024-11-09 07:10:48,684 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)); [6936-6937] [2024-11-09 07:10:48,685 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)); [6965-6966] [2024-11-09 07:10:48,702 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)); [7375-7376] [2024-11-09 07:10:48,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7382] [2024-11-09 07:10:48,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7651] [2024-11-09 07:10:48,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7654] [2024-11-09 07:10:48,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7657] [2024-11-09 07:10:48,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7660] [2024-11-09 07:10:48,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7691] [2024-11-09 07:10:48,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7694] [2024-11-09 07:10:48,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7697] [2024-11-09 07:10:48,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7700] [2024-11-09 07:10:48,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7731] [2024-11-09 07:10:48,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7734] [2024-11-09 07:10:48,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7737] [2024-11-09 07:10:48,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7740] [2024-11-09 07:10:48,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7771] [2024-11-09 07:10:48,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7774] [2024-11-09 07:10:48,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7777] [2024-11-09 07:10:48,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7780] [2024-11-09 07:10:48,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8153] [2024-11-09 07:10:48,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8422] [2024-11-09 07:10:48,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8496] [2024-11-09 07:10:48,887 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [10448] [2024-11-09 07:10:48,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/cisco/enic/enic_main.c"), "i" (1585), "i" (12UL)); [11477-11478] [2024-11-09 07:10:48,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/cisco/enic/enic_main.c"), "i" (1785), "i" (12UL)); [11811-11812] [2024-11-09 07:10:49,100 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [14962] [2024-11-09 07:10:49,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [17213] [2024-11-09 07:10:49,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [17565] [2024-11-09 07:10:49,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [17606] [2024-11-09 07:10:49,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/cisco/enic/vnic_dev.c"), "i" (477), "i" (12UL)); [17851-17852] [2024-11-09 07:10:49,457 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_038f78a2-714c-47de-bfdc-bf4641c7e422/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571795,571808] [2024-11-09 07:10:49,458 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_038f78a2-714c-47de-bfdc-bf4641c7e422/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571940,571953] [2024-11-09 07:10:49,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:10:49,939 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:10:49,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:49 WrapperNode [2024-11-09 07:10:49,940 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:10:49,941 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:10:49,941 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:10:49,941 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:10:49,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:49" (1/1) ... [2024-11-09 07:10:50,136 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:49" (1/1) ... [2024-11-09 07:10:50,618 INFO L138 Inliner]: procedures = 793, calls = 5564, calls flagged for inlining = 370, calls inlined = 352, statements flattened = 14173 [2024-11-09 07:10:50,620 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:10:50,620 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:10:50,621 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:10:50,621 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:10:50,633 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:49" (1/1) ... [2024-11-09 07:10:50,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:49" (1/1) ... [2024-11-09 07:10:50,724 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:49" (1/1) ... [2024-11-09 07:10:50,725 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:49" (1/1) ... [2024-11-09 07:10:51,176 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:49" (1/1) ... [2024-11-09 07:10:51,316 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:49" (1/1) ... [2024-11-09 07:10:51,427 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:49" (1/1) ... [2024-11-09 07:10:51,471 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:49" (1/1) ... [2024-11-09 07:10:51,647 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:10:51,652 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:10:51,653 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:10:51,653 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:10:51,654 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:49" (1/1) ... [2024-11-09 07:10:51,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:10:51,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:10:51,731 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:10:51,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_038f78a2-714c-47de-bfdc-bf4641c7e422/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:10:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_129 [2024-11-09 07:10:51,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_129 [2024-11-09 07:10:51,797 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2024-11-09 07:10:51,797 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2024-11-09 07:10:51,797 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-11-09 07:10:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-11-09 07:10:51,798 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2024-11-09 07:10:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2024-11-09 07:10:51,798 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2024-11-09 07:10:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2024-11-09 07:10:51,799 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2024-11-09 07:10:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2024-11-09 07:10:51,799 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2024-11-09 07:10:51,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2024-11-09 07:10:51,800 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2024-11-09 07:10:51,800 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2024-11-09 07:10:51,801 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2024-11-09 07:10:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2024-11-09 07:10:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2024-11-09 07:10:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2024-11-09 07:10:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2024-11-09 07:10:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2024-11-09 07:10:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2024-11-09 07:10:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2024-11-09 07:10:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2024-11-09 07:10:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2024-11-09 07:10:51,807 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 07:10:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 07:10:51,807 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 07:10:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 07:10:51,807 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-09 07:10:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-09 07:10:51,807 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-09 07:10:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-09 07:10:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2024-11-09 07:10:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2024-11-09 07:10:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2024-11-09 07:10:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2024-11-09 07:10:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 07:10:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 07:10:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2024-11-09 07:10:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2024-11-09 07:10:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2024-11-09 07:10:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2024-11-09 07:10:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 07:10:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 07:10:51,811 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2024-11-09 07:10:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2024-11-09 07:10:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_107 [2024-11-09 07:10:51,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_107 [2024-11-09 07:10:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2024-11-09 07:10:51,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2024-11-09 07:10:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2024-11-09 07:10:51,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2024-11-09 07:10:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2024-11-09 07:10:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2024-11-09 07:10:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 07:10:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 07:10:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 07:10:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 07:10:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2024-11-09 07:10:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2024-11-09 07:10:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2024-11-09 07:10:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2024-11-09 07:10:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2024-11-09 07:10:51,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2024-11-09 07:10:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2024-11-09 07:10:51,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2024-11-09 07:10:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2024-11-09 07:10:51,817 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2024-11-09 07:10:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 07:10:51,817 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 07:10:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 07:10:51,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 07:10:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 07:10:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 07:10:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 07:10:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2024-11-09 07:10:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2024-11-09 07:10:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-09 07:10:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-09 07:10:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2024-11-09 07:10:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2024-11-09 07:10:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 07:10:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 07:10:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-09 07:10:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-09 07:10:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 07:10:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 07:10:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 07:10:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 07:10:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2024-11-09 07:10:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2024-11-09 07:10:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-09 07:10:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-09 07:10:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2024-11-09 07:10:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2024-11-09 07:10:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2024-11-09 07:10:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2024-11-09 07:10:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 07:10:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 07:10:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 07:10:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 07:10:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 07:10:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2024-11-09 07:10:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2024-11-09 07:10:51,831 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2024-11-09 07:10:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2024-11-09 07:10:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-09 07:10:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-09 07:10:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2024-11-09 07:10:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2024-11-09 07:10:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:10:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 07:10:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 07:10:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 07:10:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 07:10:51,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 07:10:51,837 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2024-11-09 07:10:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2024-11-09 07:10:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 07:10:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 07:10:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-09 07:10:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-09 07:10:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2024-11-09 07:10:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2024-11-09 07:10:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-09 07:10:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-09 07:10:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2024-11-09 07:10:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2024-11-09 07:10:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-09 07:10:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-09 07:10:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 07:10:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 07:10:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 07:10:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 07:10:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2024-11-09 07:10:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2024-11-09 07:10:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2024-11-09 07:10:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2024-11-09 07:10:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 07:10:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 07:10:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2024-11-09 07:10:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2024-11-09 07:10:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2024-11-09 07:10:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2024-11-09 07:10:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:10:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:10:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2024-11-09 07:10:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2024-11-09 07:10:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2024-11-09 07:10:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2024-11-09 07:10:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2024-11-09 07:10:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2024-11-09 07:10:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 07:10:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 07:10:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 07:10:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-09 07:10:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-09 07:10:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-09 07:10:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-09 07:10:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 07:10:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 07:10:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 07:10:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 07:10:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-09 07:10:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-09 07:10:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-09 07:10:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-09 07:10:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 07:10:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 07:10:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2024-11-09 07:10:51,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2024-11-09 07:10:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-09 07:10:51,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-09 07:10:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-09 07:10:51,852 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-09 07:10:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2024-11-09 07:10:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2024-11-09 07:10:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 07:10:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 07:10:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 07:10:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2024-11-09 07:10:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2024-11-09 07:10:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 07:10:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2024-11-09 07:10:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2024-11-09 07:10:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2024-11-09 07:10:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2024-11-09 07:10:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_104 [2024-11-09 07:10:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_104 [2024-11-09 07:10:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2024-11-09 07:10:51,855 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2024-11-09 07:10:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-09 07:10:51,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-09 07:10:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2024-11-09 07:10:51,856 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2024-11-09 07:10:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 07:10:51,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 07:10:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2024-11-09 07:10:51,857 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2024-11-09 07:10:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 07:10:51,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 07:10:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 07:10:51,858 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 07:10:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2024-11-09 07:10:51,858 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2024-11-09 07:10:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2024-11-09 07:10:51,859 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2024-11-09 07:10:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 07:10:51,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 07:10:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2024-11-09 07:10:51,859 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2024-11-09 07:10:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2024-11-09 07:10:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2024-11-09 07:10:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2024-11-09 07:10:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2024-11-09 07:10:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-09 07:10:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-09 07:10:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2024-11-09 07:10:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2024-11-09 07:10:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 07:10:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 07:10:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 07:10:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2024-11-09 07:10:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2024-11-09 07:10:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2024-11-09 07:10:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2024-11-09 07:10:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 07:10:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 07:10:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2024-11-09 07:10:51,864 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2024-11-09 07:10:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2024-11-09 07:10:51,864 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2024-11-09 07:10:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2024-11-09 07:10:51,864 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2024-11-09 07:10:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2024-11-09 07:10:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2024-11-09 07:10:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_106 [2024-11-09 07:10:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_106 [2024-11-09 07:10:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2024-11-09 07:10:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2024-11-09 07:10:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2024-11-09 07:10:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2024-11-09 07:10:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2024-11-09 07:10:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2024-11-09 07:10:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2024-11-09 07:10:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2024-11-09 07:10:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-09 07:10:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-09 07:10:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2024-11-09 07:10:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2024-11-09 07:10:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-09 07:10:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-09 07:10:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_128 [2024-11-09 07:10:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_128 [2024-11-09 07:10:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2024-11-09 07:10:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2024-11-09 07:10:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-09 07:10:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-09 07:10:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2024-11-09 07:10:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2024-11-09 07:10:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2024-11-09 07:10:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2024-11-09 07:10:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2024-11-09 07:10:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2024-11-09 07:10:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 07:10:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 07:10:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 07:10:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 07:10:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-09 07:10:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-09 07:10:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2024-11-09 07:10:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2024-11-09 07:10:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 07:10:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 07:10:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 07:10:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 07:10:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2024-11-09 07:10:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2024-11-09 07:10:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2024-11-09 07:10:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2024-11-09 07:10:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2024-11-09 07:10:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2024-11-09 07:10:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-09 07:10:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-09 07:10:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2024-11-09 07:10:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2024-11-09 07:10:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2024-11-09 07:10:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2024-11-09 07:10:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 07:10:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 07:10:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2024-11-09 07:10:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2024-11-09 07:10:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2024-11-09 07:10:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2024-11-09 07:10:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2024-11-09 07:10:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2024-11-09 07:10:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 07:10:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 07:10:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-09 07:10:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-09 07:10:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-09 07:10:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-09 07:10:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 07:10:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 07:10:51,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 07:10:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 07:10:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 07:10:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2024-11-09 07:10:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2024-11-09 07:10:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2024-11-09 07:10:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2024-11-09 07:10:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-09 07:10:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-09 07:10:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-09 07:10:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-09 07:10:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2024-11-09 07:10:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2024-11-09 07:10:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 07:10:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 07:10:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2024-11-09 07:10:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2024-11-09 07:10:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2024-11-09 07:10:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2024-11-09 07:10:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 07:10:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 07:10:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 07:10:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 07:10:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2024-11-09 07:10:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2024-11-09 07:10:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 07:10:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 07:10:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-09 07:10:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-09 07:10:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 07:10:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 07:10:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 07:10:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 07:10:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 07:10:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 07:10:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 07:10:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 07:10:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2024-11-09 07:10:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2024-11-09 07:10:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2024-11-09 07:10:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2024-11-09 07:10:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-09 07:10:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-09 07:10:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2024-11-09 07:10:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2024-11-09 07:10:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 07:10:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 07:10:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2024-11-09 07:10:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2024-11-09 07:10:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 07:10:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 07:10:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2024-11-09 07:10:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2024-11-09 07:10:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-09 07:10:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-09 07:10:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-09 07:10:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-09 07:10:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2024-11-09 07:10:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2024-11-09 07:10:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2024-11-09 07:10:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2024-11-09 07:10:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-09 07:10:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-09 07:10:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 07:10:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 07:10:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-09 07:10:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-09 07:10:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2024-11-09 07:10:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2024-11-09 07:10:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-09 07:10:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-09 07:10:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-09 07:10:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-09 07:10:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2024-11-09 07:10:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2024-11-09 07:10:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2024-11-09 07:10:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2024-11-09 07:10:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2024-11-09 07:10:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2024-11-09 07:10:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-09 07:10:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-09 07:10:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-09 07:10:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-09 07:10:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2024-11-09 07:10:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2024-11-09 07:10:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 07:10:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 07:10:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 07:10:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2024-11-09 07:10:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2024-11-09 07:10:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2024-11-09 07:10:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2024-11-09 07:10:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2024-11-09 07:10:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2024-11-09 07:10:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-09 07:10:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-09 07:10:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-09 07:10:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-09 07:10:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-09 07:10:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-09 07:10:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2024-11-09 07:10:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2024-11-09 07:10:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2024-11-09 07:10:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2024-11-09 07:10:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2024-11-09 07:10:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2024-11-09 07:10:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2024-11-09 07:10:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2024-11-09 07:10:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 07:10:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 07:10:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2024-11-09 07:10:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2024-11-09 07:10:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 07:10:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 07:10:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2024-11-09 07:10:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2024-11-09 07:10:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2024-11-09 07:10:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2024-11-09 07:10:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-09 07:10:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-09 07:10:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 07:10:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2024-11-09 07:10:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2024-11-09 07:10:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 07:10:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 07:10:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 07:10:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 07:10:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 07:10:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 07:10:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-09 07:10:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-09 07:10:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2024-11-09 07:10:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2024-11-09 07:10:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-09 07:10:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-09 07:10:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 07:10:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 07:10:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2024-11-09 07:10:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2024-11-09 07:10:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-09 07:10:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-09 07:10:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2024-11-09 07:10:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2024-11-09 07:10:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2024-11-09 07:10:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2024-11-09 07:10:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2024-11-09 07:10:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2024-11-09 07:10:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2024-11-09 07:10:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2024-11-09 07:10:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2024-11-09 07:10:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2024-11-09 07:10:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2024-11-09 07:10:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2024-11-09 07:10:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2024-11-09 07:10:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2024-11-09 07:10:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2024-11-09 07:10:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2024-11-09 07:10:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 07:10:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 07:10:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2024-11-09 07:10:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2024-11-09 07:10:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2024-11-09 07:10:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2024-11-09 07:10:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-09 07:10:51,909 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-09 07:10:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 07:10:51,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 07:10:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2024-11-09 07:10:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2024-11-09 07:10:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2024-11-09 07:10:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2024-11-09 07:10:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-09 07:10:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-09 07:10:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2024-11-09 07:10:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2024-11-09 07:10:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 07:10:51,912 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 07:10:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2024-11-09 07:10:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2024-11-09 07:10:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-09 07:10:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-09 07:10:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2024-11-09 07:10:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2024-11-09 07:10:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2024-11-09 07:10:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2024-11-09 07:10:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2024-11-09 07:10:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2024-11-09 07:10:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-09 07:10:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-09 07:10:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2024-11-09 07:10:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2024-11-09 07:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 07:10:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 07:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-09 07:10:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-09 07:10:51,918 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 07:10:51,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 07:10:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 07:10:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 07:10:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 07:10:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-09 07:10:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-09 07:10:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2024-11-09 07:10:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2024-11-09 07:10:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2024-11-09 07:10:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2024-11-09 07:10:51,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 07:10:51,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 07:10:51,920 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2024-11-09 07:10:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2024-11-09 07:10:51,920 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2024-11-09 07:10:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2024-11-09 07:10:51,920 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2024-11-09 07:10:51,920 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2024-11-09 07:10:54,035 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:10:54,041 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:10:54,653 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 07:19:47,271 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 07:19:50,099 INFO L? ?]: Removed 5514 outVars from TransFormulas that were not future-live. [2024-11-09 07:19:50,099 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:19:56,776 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:19:56,777 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-09 07:19:56,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:19:56 BoogieIcfgContainer [2024-11-09 07:19:56,777 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:19:56,779 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:19:56,780 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:19:56,783 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:19:56,783 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:10:41" (1/3) ... [2024-11-09 07:19:56,784 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c3485d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:19:56, skipping insertion in model container [2024-11-09 07:19:56,784 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:10:49" (2/3) ... [2024-11-09 07:19:56,784 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c3485d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:19:56, skipping insertion in model container [2024-11-09 07:19:56,784 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:19:56" (3/3) ... [2024-11-09 07:19:56,786 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2024-11-09 07:19:56,805 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:19:56,806 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 07:19:56,958 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 07:19:56,964 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4db1edc3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 07:19:56,964 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 07:19:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand has 3667 states, 2242 states have (on average 1.289027653880464) internal successors, (2890), 2289 states have internal predecessors, (2890), 1173 states have call successors, (1173), 252 states have call predecessors, (1173), 251 states have return successors, (1168), 1156 states have call predecessors, (1168), 1168 states have call successors, (1168) [2024-11-09 07:19:57,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 07:19:57,009 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:19:57,010 INFO L215 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:19:57,010 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:19:57,015 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:19:57,015 INFO L85 PathProgramCache]: Analyzing trace with hash 1526788264, now seen corresponding path program 1 times [2024-11-09 07:19:57,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:19:57,025 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631233116] [2024-11-09 07:19:57,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:19:57,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:21:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:22:00,680 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-09 07:22:00,680 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 07:22:00,681 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631233116] [2024-11-09 07:22:00,681 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1631233116] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:22:00,682 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:22:00,682 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 07:22:00,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399378085] [2024-11-09 07:22:00,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:22:00,691 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:22:00,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 07:22:00,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:22:00,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:22:00,733 INFO L87 Difference]: Start difference. First operand has 3667 states, 2242 states have (on average 1.289027653880464) internal successors, (2890), 2289 states have internal predecessors, (2890), 1173 states have call successors, (1173), 252 states have call predecessors, (1173), 251 states have return successors, (1168), 1156 states have call predecessors, (1168), 1168 states have call successors, (1168) Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-09 07:22:03,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:22:05,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:22:13,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:22:16,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:22:23,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:22:25,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:22:26,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:22:29,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:22:32,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:22:32,073 INFO L93 Difference]: Finished difference Result 9712 states and 13843 transitions. [2024-11-09 07:22:32,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:22:32,076 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 184 [2024-11-09 07:22:32,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:22:32,146 INFO L225 Difference]: With dead ends: 9712 [2024-11-09 07:22:32,146 INFO L226 Difference]: Without dead ends: 5981 [2024-11-09 07:22:32,176 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:22:32,180 INFO L432 NwaCegarLoop]: 4929 mSDtfsCounter, 3391 mSDsluCounter, 4549 mSDsCounter, 0 mSdLazyCounter, 1254 mSolverCounterSat, 17 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3391 SdHoareTripleChecker+Valid, 9478 SdHoareTripleChecker+Invalid, 1276 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 1254 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.7s IncrementalHoareTripleChecker+Time [2024-11-09 07:22:32,181 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3391 Valid, 9478 Invalid, 1276 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [17 Valid, 1254 Invalid, 5 Unknown, 0 Unchecked, 30.7s Time] [2024-11-09 07:22:32,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5981 states. [2024-11-09 07:22:32,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5981 to 5978. [2024-11-09 07:22:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5978 states, 3675 states have (on average 1.2802721088435374) internal successors, (4705), 3740 states have internal predecessors, (4705), 1857 states have call successors, (1857), 445 states have call predecessors, (1857), 445 states have return successors, (1857), 1837 states have call predecessors, (1857), 1857 states have call successors, (1857) [2024-11-09 07:22:32,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5978 states to 5978 states and 8419 transitions. [2024-11-09 07:22:32,621 INFO L78 Accepts]: Start accepts. Automaton has 5978 states and 8419 transitions. Word has length 184 [2024-11-09 07:22:32,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:22:32,623 INFO L471 AbstractCegarLoop]: Abstraction has 5978 states and 8419 transitions. [2024-11-09 07:22:32,624 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-09 07:22:32,624 INFO L276 IsEmpty]: Start isEmpty. Operand 5978 states and 8419 transitions. [2024-11-09 07:22:32,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-09 07:22:32,643 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:22:32,644 INFO L215 NwaCegarLoop]: trace histogram [19, 15, 15, 15, 15, 15, 15, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:22:32,644 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 07:22:32,645 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:22:32,645 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:22:32,645 INFO L85 PathProgramCache]: Analyzing trace with hash 171650483, now seen corresponding path program 1 times [2024-11-09 07:22:32,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:22:32,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579592844] [2024-11-09 07:22:32,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:22:32,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 07:23:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 07:24:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-09 07:24:01,104 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 07:24:01,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579592844] [2024-11-09 07:24:01,104 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [579592844] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 07:24:01,104 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 07:24:01,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 07:24:01,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508993506] [2024-11-09 07:24:01,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 07:24:01,107 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 07:24:01,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 07:24:01,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 07:24:01,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:24:01,109 INFO L87 Difference]: Start difference. First operand 5978 states and 8419 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-11-09 07:24:03,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:24:05,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:24:12,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:24:19,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:24:21,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:24:23,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:24:25,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:24:30,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 07:24:39,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 07:24:39,327 INFO L93 Difference]: Finished difference Result 14318 states and 20133 transitions. [2024-11-09 07:24:39,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 07:24:39,327 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 231 [2024-11-09 07:24:39,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 07:24:39,401 INFO L225 Difference]: With dead ends: 14318 [2024-11-09 07:24:39,402 INFO L226 Difference]: Without dead ends: 8371 [2024-11-09 07:24:39,437 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 07:24:39,439 INFO L432 NwaCegarLoop]: 7401 mSDtfsCounter, 3316 mSDsluCounter, 4470 mSDsCounter, 0 mSdLazyCounter, 1623 mSolverCounterSat, 15 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3316 SdHoareTripleChecker+Valid, 11871 SdHoareTripleChecker+Invalid, 1645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1623 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.8s IncrementalHoareTripleChecker+Time [2024-11-09 07:24:39,439 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3316 Valid, 11871 Invalid, 1645 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 1623 Invalid, 7 Unknown, 0 Unchecked, 37.8s Time] [2024-11-09 07:24:39,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8371 states. [2024-11-09 07:24:39,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8371 to 8368. [2024-11-09 07:24:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8368 states, 5152 states have (on average 1.280085403726708) internal successors, (6595), 5241 states have internal predecessors, (6595), 2574 states have call successors, (2574), 641 states have call predecessors, (2574), 641 states have return successors, (2574), 2546 states have call predecessors, (2574), 2574 states have call successors, (2574) [2024-11-09 07:24:39,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8368 states to 8368 states and 11743 transitions. [2024-11-09 07:24:39,910 INFO L78 Accepts]: Start accepts. Automaton has 8368 states and 11743 transitions. Word has length 231 [2024-11-09 07:24:39,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 07:24:39,911 INFO L471 AbstractCegarLoop]: Abstraction has 8368 states and 11743 transitions. [2024-11-09 07:24:39,912 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2024-11-09 07:24:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 8368 states and 11743 transitions. [2024-11-09 07:24:39,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-09 07:24:39,937 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 07:24:39,938 INFO L215 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 07:24:39,939 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 07:24:39,939 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 07:24:39,939 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 07:24:39,940 INFO L85 PathProgramCache]: Analyzing trace with hash -1029920785, now seen corresponding path program 1 times [2024-11-09 07:24:39,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 07:24:39,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634490389] [2024-11-09 07:24:39,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 07:24:39,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms