./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E --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 3fb6e29a3e61d9ccd389a3b3c698ff8da7ff824138a7c3df1a25eac35eecaa10 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:16:58,404 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:16:58,462 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 05:16:58,467 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:16:58,468 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:16:58,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:16:58,492 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:16:58,492 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:16:58,492 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:16:58,492 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:16:58,492 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:16:58,493 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:16:58,493 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:16:58,493 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:16:58,493 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:16:58,493 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:16:58,493 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:16:58,493 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:16:58,494 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:16:58,494 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:16:58,494 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:16:58,494 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:16:58,495 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:16:58,495 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:16:58,495 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:16:58,495 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:16:58,495 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:16:58,495 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:16:58,495 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:16:58,495 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:16:58,496 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:16:58,496 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:16:58,496 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:16:58,496 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:16:58,496 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:16:58,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:16:58,496 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:16:58,496 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:16:58,496 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:16:58,496 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:16:58,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:16:58,496 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:16:58,496 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:16:58,497 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:16:58,497 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E 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 -> 3fb6e29a3e61d9ccd389a3b3c698ff8da7ff824138a7c3df1a25eac35eecaa10 [2024-11-14 05:16:58,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:16:58,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:16:58,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:16:58,819 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:16:58,819 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:16:58,820 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i Unable to find full path for "g++" [2024-11-14 05:17:00,821 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:17:01,857 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:17:01,858 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2024-11-14 05:17:01,955 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E/data/981661b5c/7e7abeffecb24e8eb4ad47c9aa7fe2c3/FLAGf7d879c07 [2024-11-14 05:17:01,982 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E/data/981661b5c/7e7abeffecb24e8eb4ad47c9aa7fe2c3 [2024-11-14 05:17:01,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:17:01,989 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:17:01,993 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:17:01,993 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:17:01,999 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:17:02,000 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:17:01" (1/1) ... [2024-11-14 05:17:02,001 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f0bd5b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:02, skipping insertion in model container [2024-11-14 05:17:02,004 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:17:01" (1/1) ... [2024-11-14 05:17:02,270 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:17:09,060 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_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577961,577974] [2024-11-14 05:17:09,066 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_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[578106,578119] [2024-11-14 05:17:09,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:17:09,314 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:17:09,455 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"); [5483] [2024-11-14 05:17:09,457 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)); [5490] [2024-11-14 05:17:09,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5497] [2024-11-14 05:17:09,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5550-5551] [2024-11-14 05:17:09,461 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"); [5556-5558] [2024-11-14 05:17:09,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5583-5584] [2024-11-14 05:17:09,463 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5589-5591] [2024-11-14 05:17:09,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (819), "i" (12UL)); [5615-5616] [2024-11-14 05:17:09,464 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" (47UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_enable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5621-5623] [2024-11-14 05:17:09,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5695] [2024-11-14 05:17:09,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5698] [2024-11-14 05:17:09,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5701] [2024-11-14 05:17:09,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5704] [2024-11-14 05:17:09,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5949] [2024-11-14 05:17:09,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5956] [2024-11-14 05:17:09,477 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/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6012-6013] [2024-11-14 05:17:09,483 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)); [6098-6099] [2024-11-14 05:17:09,488 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)); [6132-6133] [2024-11-14 05:17:09,490 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)); [6174-6175] [2024-11-14 05:17:09,491 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)); [6203-6204] [2024-11-14 05:17:09,506 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)); [6622-6623] [2024-11-14 05:17:09,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6629] [2024-11-14 05:17:09,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6787] [2024-11-14 05:17:09,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6827] [2024-11-14 05:17:09,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6989] [2024-11-14 05:17:09,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6992] [2024-11-14 05:17:09,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6995] [2024-11-14 05:17:09,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6998] [2024-11-14 05:17:09,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7029] [2024-11-14 05:17:09,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7032] [2024-11-14 05:17:09,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7035] [2024-11-14 05:17:09,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7038] [2024-11-14 05:17:09,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7069] [2024-11-14 05:17:09,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7072] [2024-11-14 05:17:09,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7075] [2024-11-14 05:17:09,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7078] [2024-11-14 05:17:09,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7109] [2024-11-14 05:17:09,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7112] [2024-11-14 05:17:09,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7115] [2024-11-14 05:17:09,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7118] [2024-11-14 05:17:09,632 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/nvidia/forcedeth.c"), "i" (1670), "i" (12UL)); [9025-9026] [2024-11-14 05:17:09,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9222] [2024-11-14 05:17:09,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9313] [2024-11-14 05:17:09,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9683] [2024-11-14 05:17:09,727 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11165] [2024-11-14 05:17:10,311 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_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[577961,577974] [2024-11-14 05:17:10,312 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_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[578106,578119] [2024-11-14 05:17:10,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:17:11,005 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:17:11,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:11 WrapperNode [2024-11-14 05:17:11,007 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:17:11,008 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:17:11,009 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:17:11,009 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:17:11,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:11" (1/1) ... [2024-11-14 05:17:11,206 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:11" (1/1) ... [2024-11-14 05:17:11,728 INFO L138 Inliner]: procedures = 703, calls = 6859, calls flagged for inlining = 339, calls inlined = 313, statements flattened = 16291 [2024-11-14 05:17:11,729 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:17:11,730 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:17:11,731 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:17:11,731 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:17:11,743 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:11" (1/1) ... [2024-11-14 05:17:11,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:11" (1/1) ... [2024-11-14 05:17:11,826 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:11" (1/1) ... [2024-11-14 05:17:11,827 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:11" (1/1) ... [2024-11-14 05:17:12,320 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:11" (1/1) ... [2024-11-14 05:17:12,398 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:11" (1/1) ... [2024-11-14 05:17:12,474 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:11" (1/1) ... [2024-11-14 05:17:12,535 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:11" (1/1) ... [2024-11-14 05:17:12,648 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:17:12,650 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:17:12,651 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:17:12,651 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:17:12,653 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:11" (1/1) ... [2024-11-14 05:17:12,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:17:12,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:17:12,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:17:12,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99d8e31d-e4ad-4c02-b38f-4aa4f2680ffa/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:17:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2024-11-14 05:17:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2024-11-14 05:17:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2024-11-14 05:17:12,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2024-11-14 05:17:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2024-11-14 05:17:12,749 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2024-11-14 05:17:12,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_126 [2024-11-14 05:17:12,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_126 [2024-11-14 05:17:12,750 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2024-11-14 05:17:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2024-11-14 05:17:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2024-11-14 05:17:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2024-11-14 05:17:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2024-11-14 05:17:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2024-11-14 05:17:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2024-11-14 05:17:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2024-11-14 05:17:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-14 05:17:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-14 05:17:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 05:17:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 05:17:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-14 05:17:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-14 05:17:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-14 05:17:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-14 05:17:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2024-11-14 05:17:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2024-11-14 05:17:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2024-11-14 05:17:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2024-11-14 05:17:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_98 [2024-11-14 05:17:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_98 [2024-11-14 05:17:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_109 [2024-11-14 05:17:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_109 [2024-11-14 05:17:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 05:17:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 05:17:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2024-11-14 05:17:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2024-11-14 05:17:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-14 05:17:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-14 05:17:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2024-11-14 05:17:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2024-11-14 05:17:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2024-11-14 05:17:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2024-11-14 05:17:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_141 [2024-11-14 05:17:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_141 [2024-11-14 05:17:12,756 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-14 05:17:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-14 05:17:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-14 05:17:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-14 05:17:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-14 05:17:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-14 05:17:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-14 05:17:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-14 05:17:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2024-11-14 05:17:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2024-11-14 05:17:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2024-11-14 05:17:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2024-11-14 05:17:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_129 [2024-11-14 05:17:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_129 [2024-11-14 05:17:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2024-11-14 05:17:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2024-11-14 05:17:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_138 [2024-11-14 05:17:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_138 [2024-11-14 05:17:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-14 05:17:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-14 05:17:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2024-11-14 05:17:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2024-11-14 05:17:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 05:17:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 05:17:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-14 05:17:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-14 05:17:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2024-11-14 05:17:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2024-11-14 05:17:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2024-11-14 05:17:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2024-11-14 05:17:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-14 05:17:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-14 05:17:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-14 05:17:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-14 05:17:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2024-11-14 05:17:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2024-11-14 05:17:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-14 05:17:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-14 05:17:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2024-11-14 05:17:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2024-11-14 05:17:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-14 05:17:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-14 05:17:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-14 05:17:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-14 05:17:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 05:17:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 05:17:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-14 05:17:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-14 05:17:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2024-11-14 05:17:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2024-11-14 05:17:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 05:17:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-14 05:17:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-14 05:17:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2024-11-14 05:17:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2024-11-14 05:17:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2024-11-14 05:17:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2024-11-14 05:17:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2024-11-14 05:17:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2024-11-14 05:17:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-14 05:17:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-14 05:17:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2024-11-14 05:17:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2024-11-14 05:17:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-14 05:17:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-14 05:17:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_stats_poll [2024-11-14 05:17:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_stats_poll [2024-11-14 05:17:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-14 05:17:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-14 05:17:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-14 05:17:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-14 05:17:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-14 05:17:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-14 05:17:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2024-11-14 05:17:12,768 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2024-11-14 05:17:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 05:17:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2024-11-14 05:17:12,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2024-11-14 05:17:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-14 05:17:12,768 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-14 05:17:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-14 05:17:12,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-14 05:17:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2024-11-14 05:17:12,768 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2024-11-14 05:17:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 05:17:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-14 05:17:12,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-14 05:17:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-14 05:17:12,768 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-14 05:17:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 05:17:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-14 05:17:12,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-14 05:17:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-14 05:17:12,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-14 05:17:12,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 05:17:12,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 05:17:12,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_86 [2024-11-14 05:17:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_86 [2024-11-14 05:17:12,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-14 05:17:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-14 05:17:12,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-14 05:17:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-14 05:17:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-14 05:17:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-14 05:17:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-14 05:17:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-14 05:17:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2024-11-14 05:17:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2024-11-14 05:17:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2024-11-14 05:17:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2024-11-14 05:17:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2024-11-14 05:17:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2024-11-14 05:17:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2024-11-14 05:17:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2024-11-14 05:17:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-14 05:17:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-14 05:17:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-14 05:17:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-14 05:17:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2024-11-14 05:17:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2024-11-14 05:17:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2024-11-14 05:17:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2024-11-14 05:17:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2024-11-14 05:17:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2024-11-14 05:17:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2024-11-14 05:17:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2024-11-14 05:17:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 05:17:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2024-11-14 05:17:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2024-11-14 05:17:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2024-11-14 05:17:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2024-11-14 05:17:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2024-11-14 05:17:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2024-11-14 05:17:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-14 05:17:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-14 05:17:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2024-11-14 05:17:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2024-11-14 05:17:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:17:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-14 05:17:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-14 05:17:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2024-11-14 05:17:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2024-11-14 05:17:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-14 05:17:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-14 05:17:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-14 05:17:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-14 05:17:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 05:17:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-14 05:17:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-14 05:17:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2024-11-14 05:17:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2024-11-14 05:17:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 05:17:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 05:17:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-14 05:17:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-14 05:17:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2024-11-14 05:17:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2024-11-14 05:17:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2024-11-14 05:17:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2024-11-14 05:17:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 05:17:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 05:17:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_160 [2024-11-14 05:17:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_160 [2024-11-14 05:17:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-14 05:17:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-14 05:17:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-14 05:17:12,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-14 05:17:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2024-11-14 05:17:12,779 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2024-11-14 05:17:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2024-11-14 05:17:12,779 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2024-11-14 05:17:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2024-11-14 05:17:12,779 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2024-11-14 05:17:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-14 05:17:12,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-14 05:17:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2024-11-14 05:17:12,780 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2024-11-14 05:17:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_156 [2024-11-14 05:17:12,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_156 [2024-11-14 05:17:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2024-11-14 05:17:12,781 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2024-11-14 05:17:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-14 05:17:12,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-14 05:17:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-14 05:17:12,781 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-14 05:17:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-14 05:17:12,781 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-14 05:17:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-14 05:17:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-14 05:17:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-14 05:17:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-14 05:17:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2024-11-14 05:17:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2024-11-14 05:17:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-14 05:17:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-14 05:17:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-14 05:17:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-14 05:17:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2024-11-14 05:17:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2024-11-14 05:17:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-14 05:17:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-14 05:17:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2024-11-14 05:17:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2024-11-14 05:17:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-14 05:17:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-14 05:17:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-14 05:17:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-14 05:17:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2024-11-14 05:17:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2024-11-14 05:17:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2024-11-14 05:17:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2024-11-14 05:17:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2024-11-14 05:17:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2024-11-14 05:17:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:17:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:17:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2024-11-14 05:17:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2024-11-14 05:17:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-14 05:17:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-14 05:17:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2024-11-14 05:17:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2024-11-14 05:17:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 05:17:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 05:17:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 05:17:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 05:17:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-14 05:17:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-14 05:17:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2024-11-14 05:17:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2024-11-14 05:17:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-14 05:17:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-14 05:17:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-14 05:17:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-14 05:17:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2024-11-14 05:17:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2024-11-14 05:17:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2024-11-14 05:17:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2024-11-14 05:17:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2024-11-14 05:17:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2024-11-14 05:17:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-14 05:17:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-14 05:17:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-14 05:17:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-14 05:17:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-14 05:17:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-14 05:17:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-11-14 05:17:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-11-14 05:17:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2024-11-14 05:17:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2024-11-14 05:17:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2024-11-14 05:17:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2024-11-14 05:17:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-14 05:17:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-14 05:17:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2024-11-14 05:17:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2024-11-14 05:17:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_97 [2024-11-14 05:17:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_97 [2024-11-14 05:17:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 05:17:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 05:17:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-14 05:17:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-14 05:17:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2024-11-14 05:17:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2024-11-14 05:17:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2024-11-14 05:17:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2024-11-14 05:17:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-14 05:17:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-14 05:17:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-14 05:17:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-14 05:17:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-14 05:17:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-14 05:17:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2024-11-14 05:17:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2024-11-14 05:17:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2024-11-14 05:17:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2024-11-14 05:17:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-14 05:17:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-14 05:17:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-11-14 05:17:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-11-14 05:17:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-14 05:17:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-14 05:17:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-14 05:17:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-14 05:17:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 05:17:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2024-11-14 05:17:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2024-11-14 05:17:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2024-11-14 05:17:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2024-11-14 05:17:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-14 05:17:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-14 05:17:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 05:17:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2024-11-14 05:17:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2024-11-14 05:17:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2024-11-14 05:17:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2024-11-14 05:17:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 05:17:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 05:17:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2024-11-14 05:17:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2024-11-14 05:17:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 05:17:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 05:17:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-14 05:17:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-14 05:17:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-14 05:17:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-14 05:17:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2024-11-14 05:17:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2024-11-14 05:17:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-14 05:17:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-14 05:17:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-14 05:17:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-14 05:17:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-14 05:17:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-14 05:17:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-14 05:17:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-14 05:17:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-14 05:17:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-14 05:17:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-14 05:17:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-14 05:17:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2024-11-14 05:17:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2024-11-14 05:17:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2024-11-14 05:17:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2024-11-14 05:17:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-14 05:17:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-14 05:17:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2024-11-14 05:17:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2024-11-14 05:17:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2024-11-14 05:17:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2024-11-14 05:17:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2024-11-14 05:17:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2024-11-14 05:17:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2024-11-14 05:17:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2024-11-14 05:17:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2024-11-14 05:17:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2024-11-14 05:17:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2024-11-14 05:17:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2024-11-14 05:17:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-14 05:17:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-14 05:17:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-14 05:17:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-14 05:17:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_85 [2024-11-14 05:17:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_85 [2024-11-14 05:17:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-14 05:17:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-14 05:17:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-14 05:17:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-14 05:17:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2024-11-14 05:17:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2024-11-14 05:17:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2024-11-14 05:17:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2024-11-14 05:17:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-14 05:17:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-14 05:17:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2024-11-14 05:17:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2024-11-14 05:17:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2024-11-14 05:17:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2024-11-14 05:17:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 05:17:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 05:17:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2024-11-14 05:17:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2024-11-14 05:17:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 05:17:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2024-11-14 05:17:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2024-11-14 05:17:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-14 05:17:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-14 05:17:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 05:17:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 05:17:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_99 [2024-11-14 05:17:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_99 [2024-11-14 05:17:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2024-11-14 05:17:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2024-11-14 05:17:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-14 05:17:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-14 05:17:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2024-11-14 05:17:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2024-11-14 05:17:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-14 05:17:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-14 05:17:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2024-11-14 05:17:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2024-11-14 05:17:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-14 05:17:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-14 05:17:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-14 05:17:12,804 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-14 05:17:12,804 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-14 05:17:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-14 05:17:12,805 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2024-11-14 05:17:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2024-11-14 05:17:12,805 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2024-11-14 05:17:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2024-11-14 05:17:12,805 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2024-11-14 05:17:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2024-11-14 05:17:12,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2024-11-14 05:17:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2024-11-14 05:17:12,805 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2024-11-14 05:17:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2024-11-14 05:17:12,805 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2024-11-14 05:17:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2024-11-14 05:17:12,805 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2024-11-14 05:17:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2024-11-14 05:17:12,805 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2024-11-14 05:17:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2024-11-14 05:17:12,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-14 05:17:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-14 05:17:12,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-14 05:17:12,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-14 05:17:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-14 05:17:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-14 05:17:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2024-11-14 05:17:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2024-11-14 05:17:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2024-11-14 05:17:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2024-11-14 05:17:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2024-11-14 05:17:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2024-11-14 05:17:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2024-11-14 05:17:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2024-11-14 05:17:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2024-11-14 05:17:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2024-11-14 05:17:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-14 05:17:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-14 05:17:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2024-11-14 05:17:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2024-11-14 05:17:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-14 05:17:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-14 05:17:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-14 05:17:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-14 05:17:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:17:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2024-11-14 05:17:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2024-11-14 05:17:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2024-11-14 05:17:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2024-11-14 05:17:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-14 05:17:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-14 05:17:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2024-11-14 05:17:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2024-11-14 05:17:15,216 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:17:15,222 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:17:16,308 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 05:18:00,461 INFO L? ?]: Removed 5548 outVars from TransFormulas that were not future-live. [2024-11-14 05:18:00,461 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:18:17,238 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:18:17,239 INFO L316 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-14 05:18:17,240 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:18:17 BoogieIcfgContainer [2024-11-14 05:18:17,240 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:18:17,244 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:18:17,244 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:18:17,250 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:18:17,250 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:17:01" (1/3) ... [2024-11-14 05:18:17,251 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cf2f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:18:17, skipping insertion in model container [2024-11-14 05:18:17,251 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:17:11" (2/3) ... [2024-11-14 05:18:17,251 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cf2f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:18:17, skipping insertion in model container [2024-11-14 05:18:17,252 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:18:17" (3/3) ... [2024-11-14 05:18:17,253 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2024-11-14 05:18:17,274 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:18:17,278 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i that has 233 procedures, 4267 locations, 1 initial locations, 6 loop locations, and 1 error locations. [2024-11-14 05:18:17,496 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:18:17,518 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;@166b5dd5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:18:17,519 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:18:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand has 4266 states, 2327 states have (on average 1.2496776966050709) internal successors, (2908), 2465 states have internal predecessors, (2908), 1706 states have call successors, (1706), 232 states have call predecessors, (1706), 231 states have return successors, (1697), 1663 states have call predecessors, (1697), 1697 states have call successors, (1697) [2024-11-14 05:18:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-14 05:18:17,614 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:18:17,616 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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] [2024-11-14 05:18:17,617 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:18:17,622 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:18:17,624 INFO L85 PathProgramCache]: Analyzing trace with hash 813968554, now seen corresponding path program 1 times [2024-11-14 05:18:17,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:18:17,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571209584] [2024-11-14 05:18:17,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:18:17,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:22:46,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:22:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-14 05:22:50,773 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:22:50,773 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571209584] [2024-11-14 05:22:50,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571209584] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:22:50,774 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:22:50,774 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:22:50,778 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1448640214] [2024-11-14 05:22:50,778 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:22:50,784 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:22:50,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:22:50,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:22:50,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:22:50,829 INFO L87 Difference]: Start difference. First operand has 4266 states, 2327 states have (on average 1.2496776966050709) internal successors, (2908), 2465 states have internal predecessors, (2908), 1706 states have call successors, (1706), 232 states have call predecessors, (1706), 231 states have return successors, (1697), 1663 states have call predecessors, (1697), 1697 states have call successors, (1697) Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-14 05:22:53,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:22:55,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:03,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:05,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:08,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:23:10,658 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 [] [2024-11-14 05:23:21,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:23:21,820 INFO L93 Difference]: Finished difference Result 8488 states and 12661 transitions. [2024-11-14 05:23:21,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:23:21,823 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 170 [2024-11-14 05:23:21,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:23:21,911 INFO L225 Difference]: With dead ends: 8488 [2024-11-14 05:23:21,911 INFO L226 Difference]: Without dead ends: 4197 [2024-11-14 05:23:21,963 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:23:21,970 INFO L432 NwaCegarLoop]: 5577 mSDtfsCounter, 2 mSDsluCounter, 5569 mSDsCounter, 0 mSdLazyCounter, 1357 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 11146 SdHoareTripleChecker+Invalid, 1364 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1357 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.5s IncrementalHoareTripleChecker+Time [2024-11-14 05:23:21,971 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 11146 Invalid, 1364 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1357 Invalid, 6 Unknown, 0 Unchecked, 30.5s Time] [2024-11-14 05:23:22,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4197 states. [2024-11-14 05:23:22,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4197 to 4197. [2024-11-14 05:23:22,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4197 states, 2291 states have (on average 1.2383238760366653) internal successors, (2837), 2416 states have internal predecessors, (2837), 1676 states have call successors, (1676), 229 states have call predecessors, (1676), 229 states have return successors, (1676), 1642 states have call predecessors, (1676), 1676 states have call successors, (1676) [2024-11-14 05:23:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 4197 states and 6189 transitions. [2024-11-14 05:23:22,629 INFO L78 Accepts]: Start accepts. Automaton has 4197 states and 6189 transitions. Word has length 170 [2024-11-14 05:23:22,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:23:22,633 INFO L471 AbstractCegarLoop]: Abstraction has 4197 states and 6189 transitions. [2024-11-14 05:23:22,633 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-14 05:23:22,633 INFO L276 IsEmpty]: Start isEmpty. Operand 4197 states and 6189 transitions. [2024-11-14 05:23:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-14 05:23:22,654 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:23:22,659 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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] [2024-11-14 05:23:22,659 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 05:23:22,660 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:23:22,660 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:23:22,660 INFO L85 PathProgramCache]: Analyzing trace with hash -587374779, now seen corresponding path program 1 times [2024-11-14 05:23:22,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:23:22,661 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732234358] [2024-11-14 05:23:22,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:23:22,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:27:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:27:16,942 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-14 05:27:16,947 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:27:16,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732234358] [2024-11-14 05:27:16,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1732234358] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:27:16,947 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:27:16,947 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 05:27:16,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276059705] [2024-11-14 05:27:16,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:27:16,949 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 05:27:16,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:27:16,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 05:27:16,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 05:27:16,953 INFO L87 Difference]: Start difference. First operand 4197 states and 6189 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-14 05:27:19,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:22,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:24,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:35,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:37,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:39,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:42,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:44,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:27:46,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:28:00,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:28:00,198 INFO L93 Difference]: Finished difference Result 8380 states and 12356 transitions. [2024-11-14 05:28:00,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 05:28:00,198 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 171 [2024-11-14 05:28:00,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:28:00,237 INFO L225 Difference]: With dead ends: 8380 [2024-11-14 05:28:00,237 INFO L226 Difference]: Without dead ends: 4199 [2024-11-14 05:28:00,265 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 05:28:00,266 INFO L432 NwaCegarLoop]: 5511 mSDtfsCounter, 0 mSDsluCounter, 11004 mSDsCounter, 0 mSdLazyCounter, 2030 mSolverCounterSat, 0 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 16515 SdHoareTripleChecker+Invalid, 2039 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2030 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.9s IncrementalHoareTripleChecker+Time [2024-11-14 05:28:00,266 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 16515 Invalid, 2039 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2030 Invalid, 9 Unknown, 0 Unchecked, 42.9s Time] [2024-11-14 05:28:00,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4199 states. [2024-11-14 05:28:00,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4199 to 4199. [2024-11-14 05:28:00,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4199 states, 2293 states have (on average 1.2381160052333189) internal successors, (2839), 2418 states have internal predecessors, (2839), 1676 states have call successors, (1676), 229 states have call predecessors, (1676), 229 states have return successors, (1676), 1642 states have call predecessors, (1676), 1676 states have call successors, (1676) [2024-11-14 05:28:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 4199 states and 6191 transitions. [2024-11-14 05:28:00,554 INFO L78 Accepts]: Start accepts. Automaton has 4199 states and 6191 transitions. Word has length 171 [2024-11-14 05:28:00,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:28:00,554 INFO L471 AbstractCegarLoop]: Abstraction has 4199 states and 6191 transitions. [2024-11-14 05:28:00,555 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2024-11-14 05:28:00,555 INFO L276 IsEmpty]: Start isEmpty. Operand 4199 states and 6191 transitions. [2024-11-14 05:28:00,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-14 05:28:00,565 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:28:00,566 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 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] [2024-11-14 05:28:00,566 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-14 05:28:00,566 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:28:00,566 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:28:00,567 INFO L85 PathProgramCache]: Analyzing trace with hash 151699197, now seen corresponding path program 1 times [2024-11-14 05:28:00,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:28:00,567 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296581006] [2024-11-14 05:28:00,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:28:00,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms