./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_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_6d480f3e-4be1-46c4-bb57-8192258cfea4/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d480f3e-4be1-46c4-bb57-8192258cfea4/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_6d480f3e-4be1-46c4-bb57-8192258cfea4/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d480f3e-4be1-46c4-bb57-8192258cfea4/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d480f3e-4be1-46c4-bb57-8192258cfea4/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_6d480f3e-4be1-46c4-bb57-8192258cfea4/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 c60f3426d5ef814aeb3bf784de34e360d49eaf368377a86bc006eca0008e60d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:14:57,184 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:14:57,284 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d480f3e-4be1-46c4-bb57-8192258cfea4/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 04:14:57,294 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:14:57,294 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:14:57,316 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:14:57,316 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:14:57,317 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:14:57,317 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:14:57,317 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:14:57,317 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:14:57,317 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:14:57,317 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:14:57,317 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:14:57,318 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:14:57,318 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:14:57,318 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:14:57,318 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:14:57,318 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:14:57,318 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:14:57,318 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:14:57,318 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:14:57,319 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:14:57,319 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:14:57,319 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:14:57,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:14:57,319 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:14:57,319 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:14:57,319 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:14:57,319 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:14:57,319 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:14:57,320 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:14:57,320 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:14:57,320 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:14:57,320 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:14:57,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:14:57,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:14:57,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:14:57,320 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:14:57,320 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:14:57,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:14:57,321 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:14:57,321 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:14:57,321 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:14:57,321 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_6d480f3e-4be1-46c4-bb57-8192258cfea4/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 -> c60f3426d5ef814aeb3bf784de34e360d49eaf368377a86bc006eca0008e60d4 [2024-11-14 04:14:57,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:14:57,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:14:57,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:14:57,653 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:14:57,653 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:14:57,655 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d480f3e-4be1-46c4-bb57-8192258cfea4/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i Unable to find full path for "g++" [2024-11-14 04:14:59,564 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:15:00,604 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:15:00,605 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d480f3e-4be1-46c4-bb57-8192258cfea4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2024-11-14 04:15:00,685 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d480f3e-4be1-46c4-bb57-8192258cfea4/bin/utaipan-verify-sOmjnqqW8E/data/ed4be4f10/cf5798fe69d048abb44e1f4f4f4b1fa3/FLAGcd3779e1a [2024-11-14 04:15:01,138 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d480f3e-4be1-46c4-bb57-8192258cfea4/bin/utaipan-verify-sOmjnqqW8E/data/ed4be4f10/cf5798fe69d048abb44e1f4f4f4b1fa3 [2024-11-14 04:15:01,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:15:01,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:15:01,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:15:01,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:15:01,147 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:15:01,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:15:01" (1/1) ... [2024-11-14 04:15:01,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@428ea9a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:01, skipping insertion in model container [2024-11-14 04:15:01,149 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:15:01" (1/1) ... [2024-11-14 04:15:01,444 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:15:08,028 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_6d480f3e-4be1-46c4-bb57-8192258cfea4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590991,591004] [2024-11-14 04:15:08,032 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_6d480f3e-4be1-46c4-bb57-8192258cfea4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[591136,591149] [2024-11-14 04:15:08,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:15:08,164 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:15:08,300 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"); [5457] [2024-11-14 04:15:08,302 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)); [5464] [2024-11-14 04:15:08,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5471] [2024-11-14 04:15:08,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5524-5525] [2024-11-14 04:15:08,307 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"); [5530-5532] [2024-11-14 04:15:08,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5557-5558] [2024-11-14 04:15:08,309 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"); [5563-5565] [2024-11-14 04:15:08,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (819), "i" (12UL)); [5589-5590] [2024-11-14 04:15:08,310 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"); [5595-5597] [2024-11-14 04:15:08,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5669] [2024-11-14 04:15:08,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5672] [2024-11-14 04:15:08,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5675] [2024-11-14 04:15:08,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5678] [2024-11-14 04:15:08,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5923] [2024-11-14 04:15:08,328 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5930] [2024-11-14 04:15:08,330 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)); [5986-5987] [2024-11-14 04:15:08,338 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)); [6072-6073] [2024-11-14 04:15:08,340 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)); [6106-6107] [2024-11-14 04:15:08,366 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)); [6148-6149] [2024-11-14 04:15:08,368 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)); [6177-6178] [2024-11-14 04:15:08,395 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)); [6596-6597] [2024-11-14 04:15:08,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6603] [2024-11-14 04:15:08,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6761] [2024-11-14 04:15:08,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6801] [2024-11-14 04:15:08,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6963] [2024-11-14 04:15:08,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6966] [2024-11-14 04:15:08,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6969] [2024-11-14 04:15:08,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6972] [2024-11-14 04:15:08,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7003] [2024-11-14 04:15:08,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7006] [2024-11-14 04:15:08,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7009] [2024-11-14 04:15:08,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7012] [2024-11-14 04:15:08,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7043] [2024-11-14 04:15:08,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7046] [2024-11-14 04:15:08,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7049] [2024-11-14 04:15:08,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7052] [2024-11-14 04:15:08,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7083] [2024-11-14 04:15:08,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7086] [2024-11-14 04:15:08,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7089] [2024-11-14 04:15:08,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7092] [2024-11-14 04:15:08,509 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)); [8999-9000] [2024-11-14 04:15:08,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9196] [2024-11-14 04:15:08,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9287] [2024-11-14 04:15:08,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9657] [2024-11-14 04:15:08,632 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11139] [2024-11-14 04:15:09,122 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_6d480f3e-4be1-46c4-bb57-8192258cfea4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590991,591004] [2024-11-14 04:15:09,126 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_6d480f3e-4be1-46c4-bb57-8192258cfea4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[591136,591149] [2024-11-14 04:15:09,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:15:09,712 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:15:09,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:09 WrapperNode [2024-11-14 04:15:09,713 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:15:09,714 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:15:09,715 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:15:09,715 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:15:09,722 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:09" (1/1) ... [2024-11-14 04:15:09,894 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:09" (1/1) ... [2024-11-14 04:15:10,431 INFO L138 Inliner]: procedures = 726, calls = 6877, calls flagged for inlining = 369, calls inlined = 343, statements flattened = 16618 [2024-11-14 04:15:10,433 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:15:10,433 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:15:10,433 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:15:10,435 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:15:10,444 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:09" (1/1) ... [2024-11-14 04:15:10,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:09" (1/1) ... [2024-11-14 04:15:10,517 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:09" (1/1) ... [2024-11-14 04:15:10,517 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:09" (1/1) ... [2024-11-14 04:15:11,001 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:09" (1/1) ... [2024-11-14 04:15:11,068 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:09" (1/1) ... [2024-11-14 04:15:11,135 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:09" (1/1) ... [2024-11-14 04:15:11,164 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:09" (1/1) ... [2024-11-14 04:15:11,264 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:15:11,265 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:15:11,265 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:15:11,265 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:15:11,266 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:09" (1/1) ... [2024-11-14 04:15:11,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:15:11,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d480f3e-4be1-46c4-bb57-8192258cfea4/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:15:11,300 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d480f3e-4be1-46c4-bb57-8192258cfea4/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:15:11,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d480f3e-4be1-46c4-bb57-8192258cfea4/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:15:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2024-11-14 04:15:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2024-11-14 04:15:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2024-11-14 04:15:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2024-11-14 04:15:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2024-11-14 04:15:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2024-11-14 04:15:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2024-11-14 04:15:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2024-11-14 04:15:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2024-11-14 04:15:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2024-11-14 04:15:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2024-11-14 04:15:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2024-11-14 04:15:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2024-11-14 04:15:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2024-11-14 04:15:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-14 04:15:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-14 04:15:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 04:15:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 04:15:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-14 04:15:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-14 04:15:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-14 04:15:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-14 04:15:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-14 04:15:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-14 04:15:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2024-11-14 04:15:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2024-11-14 04:15:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2024-11-14 04:15:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2024-11-14 04:15:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_98 [2024-11-14 04:15:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_98 [2024-11-14 04:15:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 04:15:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 04:15:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-14 04:15:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-14 04:15:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2024-11-14 04:15:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2024-11-14 04:15:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2024-11-14 04:15:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2024-11-14 04:15:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-14 04:15:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-14 04:15:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-14 04:15:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-14 04:15:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-14 04:15:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-14 04:15:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-14 04:15:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-14 04:15:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2024-11-14 04:15:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2024-11-14 04:15:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2024-11-14 04:15:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2024-11-14 04:15:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2024-11-14 04:15:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2024-11-14 04:15:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-14 04:15:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-14 04:15:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 04:15:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 04:15:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-14 04:15:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-14 04:15:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2024-11-14 04:15:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2024-11-14 04:15:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2024-11-14 04:15:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2024-11-14 04:15:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-14 04:15:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-14 04:15:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-14 04:15:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-14 04:15:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2024-11-14 04:15:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2024-11-14 04:15:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-14 04:15:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-14 04:15:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2024-11-14 04:15:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2024-11-14 04:15:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-14 04:15:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-14 04:15:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-14 04:15:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-14 04:15:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 04:15:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 04:15:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-14 04:15:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-14 04:15:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2024-11-14 04:15:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2024-11-14 04:15:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 04:15:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-14 04:15:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-14 04:15:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2024-11-14 04:15:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2024-11-14 04:15:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2024-11-14 04:15:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2024-11-14 04:15:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2024-11-14 04:15:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2024-11-14 04:15:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-14 04:15:11,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-14 04:15:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2024-11-14 04:15:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2024-11-14 04:15:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-14 04:15:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-14 04:15:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-14 04:15:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-14 04:15:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-14 04:15:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-14 04:15:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-14 04:15:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-14 04:15:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2024-11-14 04:15:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2024-11-14 04:15:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 04:15:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2024-11-14 04:15:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2024-11-14 04:15:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-14 04:15:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-14 04:15:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-14 04:15:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-14 04:15:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2024-11-14 04:15:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2024-11-14 04:15:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 04:15:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-14 04:15:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-14 04:15:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-14 04:15:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-14 04:15:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 04:15:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-14 04:15:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-14 04:15:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-14 04:15:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-14 04:15:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 04:15:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 04:15:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_86 [2024-11-14 04:15:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_86 [2024-11-14 04:15:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2024-11-14 04:15:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2024-11-14 04:15:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-14 04:15:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-14 04:15:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-14 04:15:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-14 04:15:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-14 04:15:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-14 04:15:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-14 04:15:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-14 04:15:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2024-11-14 04:15:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2024-11-14 04:15:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-14 04:15:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-14 04:15:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2024-11-14 04:15:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2024-11-14 04:15:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2024-11-14 04:15:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2024-11-14 04:15:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-14 04:15:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-14 04:15:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2024-11-14 04:15:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-14 04:15:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-14 04:15:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-14 04:15:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2024-11-14 04:15:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2024-11-14 04:15:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-14 04:15:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-14 04:15:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2024-11-14 04:15:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2024-11-14 04:15:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:15:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-14 04:15:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-14 04:15:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2024-11-14 04:15:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2024-11-14 04:15:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-14 04:15:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-14 04:15:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-14 04:15:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-14 04:15:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 04:15:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-14 04:15:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-14 04:15:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2024-11-14 04:15:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2024-11-14 04:15:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 04:15:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 04:15:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-14 04:15:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-14 04:15:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2024-11-14 04:15:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2024-11-14 04:15:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2024-11-14 04:15:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2024-11-14 04:15:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 04:15:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 04:15:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-14 04:15:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-14 04:15:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-14 04:15:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-14 04:15:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2024-11-14 04:15:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2024-11-14 04:15:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2024-11-14 04:15:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2024-11-14 04:15:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2024-11-14 04:15:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2024-11-14 04:15:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-14 04:15:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-14 04:15:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2024-11-14 04:15:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2024-11-14 04:15:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2024-11-14 04:15:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2024-11-14 04:15:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-14 04:15:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-14 04:15:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-14 04:15:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-14 04:15:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-14 04:15:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-14 04:15:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-14 04:15:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-14 04:15:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-14 04:15:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-14 04:15:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2024-11-14 04:15:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2024-11-14 04:15:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-14 04:15:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-14 04:15:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-14 04:15:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-14 04:15:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2024-11-14 04:15:11,349 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2024-11-14 04:15:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2024-11-14 04:15:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2024-11-14 04:15:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-14 04:15:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-14 04:15:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-14 04:15:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-14 04:15:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2024-11-14 04:15:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2024-11-14 04:15:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2024-11-14 04:15:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2024-11-14 04:15:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2024-11-14 04:15:11,350 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2024-11-14 04:15:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:15:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:15:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2024-11-14 04:15:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2024-11-14 04:15:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-14 04:15:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-14 04:15:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2024-11-14 04:15:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2024-11-14 04:15:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 04:15:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 04:15:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 04:15:11,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 04:15:11,352 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 04:15:11,352 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 04:15:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2024-11-14 04:15:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2024-11-14 04:15:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-14 04:15:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-14 04:15:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-14 04:15:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-14 04:15:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2024-11-14 04:15:11,352 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2024-11-14 04:15:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2024-11-14 04:15:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2024-11-14 04:15:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2024-11-14 04:15:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2024-11-14 04:15:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-14 04:15:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-14 04:15:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-14 04:15:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-14 04:15:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-14 04:15:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-14 04:15:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-11-14 04:15:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-11-14 04:15:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2024-11-14 04:15:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2024-11-14 04:15:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2024-11-14 04:15:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2024-11-14 04:15:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-14 04:15:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-14 04:15:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2024-11-14 04:15:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2024-11-14 04:15:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_97 [2024-11-14 04:15:11,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_97 [2024-11-14 04:15:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 04:15:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 04:15:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-14 04:15:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-14 04:15:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2024-11-14 04:15:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2024-11-14 04:15:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2024-11-14 04:15:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2024-11-14 04:15:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-14 04:15:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-14 04:15:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-14 04:15:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-14 04:15:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-14 04:15:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-14 04:15:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2024-11-14 04:15:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2024-11-14 04:15:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2024-11-14 04:15:11,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2024-11-14 04:15:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-14 04:15:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-14 04:15:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-11-14 04:15:11,355 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-11-14 04:15:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-14 04:15:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-14 04:15:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-14 04:15:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-14 04:15:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 04:15:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2024-11-14 04:15:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2024-11-14 04:15:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2024-11-14 04:15:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2024-11-14 04:15:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-14 04:15:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-14 04:15:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 04:15:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2024-11-14 04:15:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2024-11-14 04:15:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2024-11-14 04:15:11,356 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2024-11-14 04:15:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 04:15:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2024-11-14 04:15:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 04:15:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-14 04:15:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-14 04:15:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2024-11-14 04:15:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-14 04:15:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-14 04:15:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-14 04:15:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-14 04:15:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-14 04:15:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-14 04:15:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2024-11-14 04:15:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-14 04:15:11,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_85 [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_85 [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2024-11-14 04:15:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-14 04:15:11,358 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-14 04:15:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2024-11-14 04:15:11,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2024-11-14 04:15:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2024-11-14 04:15:11,359 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2024-11-14 04:15:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 04:15:11,359 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 04:15:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2024-11-14 04:15:11,359 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2024-11-14 04:15:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 04:15:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2024-11-14 04:15:11,359 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2024-11-14 04:15:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-14 04:15:11,359 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-14 04:15:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 04:15:11,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 04:15:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_99 [2024-11-14 04:15:11,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_99 [2024-11-14 04:15:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2024-11-14 04:15:11,359 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2024-11-14 04:15:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-14 04:15:11,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-14 04:15:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2024-11-14 04:15:11,365 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2024-11-14 04:15:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-14 04:15:11,365 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-14 04:15:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2024-11-14 04:15:11,365 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2024-11-14 04:15:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-14 04:15:11,365 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-14 04:15:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-14 04:15:11,365 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-14 04:15:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-14 04:15:11,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-14 04:15:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2024-11-14 04:15:11,365 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2024-11-14 04:15:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2024-11-14 04:15:11,365 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2024-11-14 04:15:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2024-11-14 04:15:11,365 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2024-11-14 04:15:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2024-11-14 04:15:11,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2024-11-14 04:15:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-11-14 04:15:11,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-11-14 04:15:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2024-11-14 04:15:11,366 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2024-11-14 04:15:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2024-11-14 04:15:11,366 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2024-11-14 04:15:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2024-11-14 04:15:11,366 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2024-11-14 04:15:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2024-11-14 04:15:11,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2024-11-14 04:15:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-14 04:15:11,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-14 04:15:11,366 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 04:15:11,366 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 04:15:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-14 04:15:11,366 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-14 04:15:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2024-11-14 04:15:11,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2024-11-14 04:15:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2024-11-14 04:15:11,366 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2024-11-14 04:15:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2024-11-14 04:15:11,366 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2024-11-14 04:15:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2024-11-14 04:15:11,366 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2024-11-14 04:15:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-14 04:15:11,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-14 04:15:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2024-11-14 04:15:11,367 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2024-11-14 04:15:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-14 04:15:11,367 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-14 04:15:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2024-11-14 04:15:11,367 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2024-11-14 04:15:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-14 04:15:11,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-14 04:15:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-14 04:15:11,367 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-14 04:15:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 04:15:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2024-11-14 04:15:11,367 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2024-11-14 04:15:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2024-11-14 04:15:11,367 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2024-11-14 04:15:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-14 04:15:11,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-14 04:15:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2024-11-14 04:15:11,367 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2024-11-14 04:15:13,853 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:15:13,859 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:15:15,118 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 04:16:05,698 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-14 04:16:11,206 INFO L? ?]: Removed 5555 outVars from TransFormulas that were not future-live. [2024-11-14 04:16:11,206 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:16:29,652 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:16:29,653 INFO L316 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-14 04:16:29,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:16:29 BoogieIcfgContainer [2024-11-14 04:16:29,653 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:16:29,657 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:16:29,657 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:16:29,662 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:16:29,663 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:15:01" (1/3) ... [2024-11-14 04:16:29,665 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34ce79f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:16:29, skipping insertion in model container [2024-11-14 04:16:29,665 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:15:09" (2/3) ... [2024-11-14 04:16:29,665 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34ce79f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:16:29, skipping insertion in model container [2024-11-14 04:16:29,666 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:16:29" (3/3) ... [2024-11-14 04:16:29,667 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2024-11-14 04:16:29,687 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:16:29,692 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i that has 226 procedures, 4474 locations, 1 initial locations, 6 loop locations, and 1 error locations. [2024-11-14 04:16:29,909 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:16:29,931 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;@5b70b0f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:16:29,931 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:16:29,947 INFO L276 IsEmpty]: Start isEmpty. Operand has 4472 states, 2489 states have (on average 1.27159501807955) internal successors, (3165), 2605 states have internal predecessors, (3165), 1758 states have call successors, (1758), 225 states have call predecessors, (1758), 224 states have return successors, (1747), 1717 states have call predecessors, (1747), 1747 states have call successors, (1747) [2024-11-14 04:16:30,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2024-11-14 04:16:30,025 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:16:30,026 INFO L215 NwaCegarLoop]: trace histogram [25, 24, 24, 24, 24, 24, 24, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:16:30,026 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:16:30,031 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:16:30,032 INFO L85 PathProgramCache]: Analyzing trace with hash 1127640706, now seen corresponding path program 1 times [2024-11-14 04:16:30,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:16:30,046 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972015472] [2024-11-14 04:16:30,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:16:30,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms