./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dde68236a4184e4d93aea7c77f4b628c21dcd06cf3761333a88c0fff3cb5e466 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 23:55:01,960 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:55:02,064 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 23:55:02,074 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:55:02,075 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:55:02,105 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:55:02,105 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:55:02,106 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:55:02,106 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 23:55:02,106 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 23:55:02,106 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:55:02,106 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:55:02,107 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:55:02,107 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:55:02,107 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:55:02,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:55:02,107 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 23:55:02,107 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:55:02,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:55:02,107 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 23:55:02,107 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:55:02,108 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 23:55:02,108 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 23:55:02,108 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:55:02,108 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:55:02,108 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:55:02,108 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:55:02,108 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:55:02,108 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:55:02,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:55:02,109 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:55:02,109 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:55:02,111 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 23:55:02,112 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:55:02,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:55:02,112 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:55:02,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:55:02,112 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 23:55:02,112 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 23:55:02,113 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 23:55:02,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 23:55:02,113 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:55:02,113 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:55:02,113 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:55:02,113 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:55:02,113 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC 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 -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dde68236a4184e4d93aea7c77f4b628c21dcd06cf3761333a88c0fff3cb5e466 [2024-11-23 23:55:02,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:55:02,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:55:02,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:55:02,479 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:55:02,479 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:55:02,482 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2024-11-23 23:55:05,440 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC/data/7a320462b/1c42c50773bd4c06bb2f77605c72fed3/FLAGcada5095c [2024-11-23 23:55:06,412 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:55:06,413 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2024-11-23 23:55:06,489 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC/data/7a320462b/1c42c50773bd4c06bb2f77605c72fed3/FLAGcada5095c [2024-11-23 23:55:06,511 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC/data/7a320462b/1c42c50773bd4c06bb2f77605c72fed3 [2024-11-23 23:55:06,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:55:06,517 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:55:06,518 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:55:06,522 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:55:06,526 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:55:06,529 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:55:06" (1/1) ... [2024-11-23 23:55:06,531 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49569e8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:06, skipping insertion in model container [2024-11-23 23:55:06,531 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:55:06" (1/1) ... [2024-11-23 23:55:06,742 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:55:11,846 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_68acefaf-dbf1-46cb-8ae1-b861081b523e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513173,513186] [2024-11-23 23:55:11,850 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_68acefaf-dbf1-46cb-8ae1-b861081b523e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513320,513333] [2024-11-23 23:55:11,851 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_68acefaf-dbf1-46cb-8ae1-b861081b523e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513459,513472] [2024-11-23 23:55:11,851 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_68acefaf-dbf1-46cb-8ae1-b861081b523e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513617,513630] [2024-11-23 23:55:11,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:55:11,957 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 23:55:12,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6275] [2024-11-23 23:55:12,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6282] [2024-11-23 23:55:12,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7528] [2024-11-23 23:55:12,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [7535] [2024-11-23 23:55:12,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7542] [2024-11-23 23:55:12,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [9163-9164] [2024-11-23 23:55:12,366 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9228-9229] [2024-11-23 23:55:12,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [9234-9236] [2024-11-23 23:55:12,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [9279] [2024-11-23 23:55:12,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9282] [2024-11-23 23:55:12,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9285] [2024-11-23 23:55:12,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9288] [2024-11-23 23:55:12,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [9472] [2024-11-23 23:55:12,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [9480-9481] [2024-11-23 23:55:12,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [9556-9557] [2024-11-23 23:55:12,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [9590-9591] [2024-11-23 23:55:12,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [9631-9632] [2024-11-23 23:55:12,381 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [9660-9661] [2024-11-23 23:55:12,395 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)); [10157-10158] [2024-11-23 23:55:12,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10164] [2024-11-23 23:55:12,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10537] [2024-11-23 23:55:12,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10540] [2024-11-23 23:55:12,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10543] [2024-11-23 23:55:12,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10546] [2024-11-23 23:55:12,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10577] [2024-11-23 23:55:12,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10580] [2024-11-23 23:55:12,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10583] [2024-11-23 23:55:12,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10586] [2024-11-23 23:55:12,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10617] [2024-11-23 23:55:12,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10620] [2024-11-23 23:55:12,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10623] [2024-11-23 23:55:12,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10626] [2024-11-23 23:55:12,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10657] [2024-11-23 23:55:12,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10660] [2024-11-23 23:55:12,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10663] [2024-11-23 23:55:12,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10666] [2024-11-23 23:55:12,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11195] [2024-11-23 23:55:12,429 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)tx_desc) [11355] [2024-11-23 23:55:12,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11395] [2024-11-23 23:55:12,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [11615] [2024-11-23 23:55:12,440 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11618] [2024-11-23 23:55:12,441 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [11637] [2024-11-23 23:55:12,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14913] [2024-11-23 23:55:12,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [14956] [2024-11-23 23:55:12,668 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_68acefaf-dbf1-46cb-8ae1-b861081b523e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513173,513186] [2024-11-23 23:55:12,669 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_68acefaf-dbf1-46cb-8ae1-b861081b523e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513320,513333] [2024-11-23 23:55:12,670 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_68acefaf-dbf1-46cb-8ae1-b861081b523e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513459,513472] [2024-11-23 23:55:12,670 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_68acefaf-dbf1-46cb-8ae1-b861081b523e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513617,513630] [2024-11-23 23:55:12,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:55:13,070 INFO L204 MainTranslator]: Completed translation [2024-11-23 23:55:13,070 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13 WrapperNode [2024-11-23 23:55:13,071 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:55:13,073 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 23:55:13,074 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 23:55:13,075 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 23:55:13,081 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (1/1) ... [2024-11-23 23:55:13,192 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (1/1) ... [2024-11-23 23:55:13,585 INFO L138 Inliner]: procedures = 619, calls = 4407, calls flagged for inlining = 351, calls inlined = 331, statements flattened = 11244 [2024-11-23 23:55:13,586 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 23:55:13,586 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 23:55:13,587 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 23:55:13,587 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 23:55:13,596 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (1/1) ... [2024-11-23 23:55:13,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (1/1) ... [2024-11-23 23:55:13,656 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (1/1) ... [2024-11-23 23:55:17,781 INFO L175 MemorySlicer]: Split 2709 memory accesses to 30 slices as follows [6, 7, 8, 2, 1, 2, 6, 8, 6, 2315, 111, 1, 12, 8, 65, 2, 46, 3, 2, 2, 51, 5, 3, 3, 3, 2, 5, 9, 8, 7]. 85 percent of accesses are in the largest equivalence class. The 636 initializations are split as follows [0, 6, 8, 0, 1, 2, 0, 6, 4, 570, 0, 0, 4, 6, 0, 0, 0, 2, 0, 0, 0, 5, 1, 3, 3, 0, 0, 0, 8, 7]. The 960 writes are split as follows [3, 0, 0, 1, 0, 0, 4, 0, 0, 737, 51, 0, 0, 0, 65, 1, 46, 0, 1, 1, 42, 0, 0, 0, 0, 1, 3, 4, 0, 0]. [2024-11-23 23:55:17,781 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (1/1) ... [2024-11-23 23:55:17,782 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (1/1) ... [2024-11-23 23:55:18,054 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (1/1) ... [2024-11-23 23:55:18,075 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (1/1) ... [2024-11-23 23:55:18,132 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (1/1) ... [2024-11-23 23:55:18,229 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (1/1) ... [2024-11-23 23:55:18,275 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (1/1) ... [2024-11-23 23:55:18,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 23:55:18,370 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 23:55:18,370 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 23:55:18,371 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 23:55:18,372 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (1/1) ... [2024-11-23 23:55:18,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:55:18,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:55:18,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 23:55:18,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68acefaf-dbf1-46cb-8ae1-b861081b523e/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 23:55:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-11-23 23:55:18,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-11-23 23:55:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-23 23:55:18,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-23 23:55:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 23:55:18,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 23:55:18,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-23 23:55:18,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-23 23:55:18,447 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2024-11-23 23:55:18,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2024-11-23 23:55:18,447 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2024-11-23 23:55:18,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2024-11-23 23:55:18,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 23:55:18,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 23:55:18,447 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2024-11-23 23:55:18,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2024-11-23 23:55:18,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2024-11-23 23:55:18,448 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2024-11-23 23:55:18,448 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-23 23:55:18,448 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-23 23:55:18,448 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2024-11-23 23:55:18,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2024-11-23 23:55:18,449 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-11-23 23:55:18,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-11-23 23:55:18,449 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2024-11-23 23:55:18,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2024-11-23 23:55:18,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-11-23 23:55:18,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-11-23 23:55:18,449 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-23 23:55:18,449 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-23 23:55:18,450 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-23 23:55:18,450 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-23 23:55:18,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2024-11-23 23:55:18,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2024-11-23 23:55:18,450 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 23:55:18,450 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 23:55:18,450 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2024-11-23 23:55:18,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2024-11-23 23:55:18,450 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2024-11-23 23:55:18,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2024-11-23 23:55:18,451 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2024-11-23 23:55:18,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2024-11-23 23:55:18,451 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2024-11-23 23:55:18,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2024-11-23 23:55:18,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-23 23:55:18,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-23 23:55:18,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-23 23:55:18,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-23 23:55:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-23 23:55:18,453 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-23 23:55:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-23 23:55:18,453 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-23 23:55:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-23 23:55:18,453 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-23 23:55:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 23:55:18,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 23:55:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-23 23:55:18,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-23 23:55:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-23 23:55:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2024-11-23 23:55:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-23 23:55:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-23 23:55:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-23 23:55:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2024-11-23 23:55:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2024-11-23 23:55:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2024-11-23 23:55:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-23 23:55:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-23 23:55:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-23 23:55:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-23 23:55:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2024-11-23 23:55:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2024-11-23 23:55:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2024-11-23 23:55:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-23 23:55:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-23 23:55:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2024-11-23 23:55:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2024-11-23 23:55:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 23:55:18,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 23:55:18,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 23:55:18,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 23:55:18,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 23:55:18,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 23:55:18,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 23:55:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 23:55:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 23:55:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 23:55:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 23:55:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 23:55:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 23:55:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 23:55:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 23:55:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 23:55:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 23:55:18,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 23:55:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-23 23:55:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-23 23:55:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-23 23:55:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-23 23:55:18,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-23 23:55:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-23 23:55:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-23 23:55:18,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-23 23:55:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-23 23:55:18,463 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-23 23:55:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2024-11-23 23:55:18,463 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2024-11-23 23:55:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 23:55:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 23:55:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 23:55:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 23:55:18,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 23:55:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-23 23:55:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2024-11-23 23:55:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-23 23:55:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-23 23:55:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-23 23:55:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-23 23:55:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-23 23:55:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-23 23:55:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-23 23:55:18,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-23 23:55:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-23 23:55:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-23 23:55:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-23 23:55:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-23 23:55:18,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-23 23:55:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-23 23:55:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-23 23:55:18,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-23 23:55:18,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-23 23:55:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-23 23:55:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-23 23:55:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-23 23:55:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-23 23:55:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-23 23:55:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 23:55:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-23 23:55:18,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-23 23:55:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-23 23:55:18,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-23 23:55:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-23 23:55:18,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-23 23:55:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2024-11-23 23:55:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2024-11-23 23:55:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-23 23:55:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-23 23:55:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2024-11-23 23:55:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2024-11-23 23:55:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-23 23:55:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-23 23:55:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 23:55:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-23 23:55:18,477 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-23 23:55:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-23 23:55:18,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-23 23:55:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-23 23:55:18,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-23 23:55:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 23:55:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 23:55:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 23:55:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 23:55:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 23:55:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 23:55:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 23:55:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 23:55:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 23:55:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 23:55:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 23:55:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 23:55:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 23:55:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 23:55:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 23:55:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-23 23:55:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-23 23:55:18,480 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-23 23:55:18,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-23 23:55:18,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2024-11-23 23:55:18,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2024-11-23 23:55:18,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2024-11-23 23:55:18,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2024-11-23 23:55:18,480 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-23 23:55:18,480 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-23 23:55:18,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2024-11-23 23:55:18,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2024-11-23 23:55:18,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2024-11-23 23:55:18,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2024-11-23 23:55:18,480 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-23 23:55:18,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-23 23:55:18,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2024-11-23 23:55:18,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2024-11-23 23:55:18,480 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2024-11-23 23:55:18,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2024-11-23 23:55:18,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2024-11-23 23:55:18,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2024-11-23 23:55:18,481 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-23 23:55:18,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-23 23:55:18,481 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-23 23:55:18,481 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-23 23:55:18,481 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-23 23:55:18,481 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2024-11-23 23:55:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2024-11-23 23:55:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2024-11-23 23:55:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-23 23:55:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2024-11-23 23:55:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-23 23:55:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2024-11-23 23:55:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2024-11-23 23:55:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-23 23:55:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-23 23:55:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-23 23:55:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2024-11-23 23:55:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2024-11-23 23:55:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2024-11-23 23:55:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 23:55:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-23 23:55:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2024-11-23 23:55:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-23 23:55:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2024-11-23 23:55:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2024-11-23 23:55:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2024-11-23 23:55:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2024-11-23 23:55:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-23 23:55:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2024-11-23 23:55:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-23 23:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 23:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 23:55:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 23:55:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 23:55:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 23:55:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 23:55:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 23:55:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 23:55:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 23:55:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 23:55:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 23:55:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 23:55:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 23:55:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 23:55:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-23 23:55:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-23 23:55:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-23 23:55:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-23 23:55:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-23 23:55:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 23:55:18,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 23:55:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2024-11-23 23:55:18,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2024-11-23 23:55:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-23 23:55:18,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-23 23:55:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2024-11-23 23:55:18,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2024-11-23 23:55:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-23 23:55:18,492 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-23 23:55:18,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2024-11-23 23:55:18,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-23 23:55:18,492 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-23 23:55:18,492 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2024-11-23 23:55:18,492 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-23 23:55:18,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-11-23 23:55:18,492 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2024-11-23 23:55:18,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2024-11-23 23:55:18,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-23 23:55:18,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-23 23:55:18,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 23:55:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-23 23:55:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-23 23:55:18,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 23:55:18,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 23:55:18,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 23:55:18,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 23:55:18,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 23:55:18,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 23:55:18,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 23:55:18,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 23:55:18,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 23:55:18,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 23:55:18,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-23 23:55:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2024-11-23 23:55:18,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2024-11-23 23:55:18,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2024-11-23 23:55:18,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-23 23:55:18,499 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-23 23:55:18,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-23 23:55:18,499 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-23 23:55:18,499 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-23 23:55:18,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-23 23:55:18,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2024-11-23 23:55:18,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 23:55:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2024-11-23 23:55:18,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2024-11-23 23:55:18,500 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2024-11-23 23:55:18,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-23 23:55:18,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-23 23:55:18,500 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 23:55:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2024-11-23 23:55:18,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2024-11-23 23:55:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 23:55:18,501 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 23:55:18,502 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2024-11-23 23:55:18,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2024-11-23 23:55:18,502 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-23 23:55:18,502 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-23 23:55:18,502 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2024-11-23 23:55:18,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2024-11-23 23:55:18,502 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-23 23:55:18,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-23 23:55:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-23 23:55:18,506 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-23 23:55:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2024-11-23 23:55:18,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2024-11-23 23:55:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-23 23:55:18,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-23 23:55:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-23 23:55:18,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-23 23:55:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2024-11-23 23:55:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2024-11-23 23:55:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-23 23:55:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-23 23:55:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-23 23:55:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-23 23:55:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-23 23:55:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-23 23:55:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-23 23:55:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-23 23:55:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-23 23:55:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-23 23:55:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2024-11-23 23:55:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2024-11-23 23:55:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-23 23:55:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-23 23:55:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2024-11-23 23:55:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2024-11-23 23:55:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2024-11-23 23:55:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2024-11-23 23:55:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2024-11-23 23:55:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-23 23:55:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-23 23:55:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-23 23:55:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-23 23:55:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2024-11-23 23:55:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2024-11-23 23:55:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-23 23:55:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-23 23:55:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-23 23:55:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 23:55:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2024-11-23 23:55:18,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-23 23:55:18,509 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2024-11-23 23:55:18,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 23:55:18,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2024-11-23 23:55:18,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2024-11-23 23:55:18,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2024-11-23 23:55:18,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2024-11-23 23:55:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-23 23:55:18,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-23 23:55:18,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-11-23 23:55:18,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-11-23 23:55:18,510 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-23 23:55:18,510 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-23 23:55:18,510 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-23 23:55:18,510 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-23 23:55:18,512 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-11-23 23:55:18,512 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-11-23 23:55:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-23 23:55:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-23 23:55:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-23 23:55:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-23 23:55:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2024-11-23 23:55:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2024-11-23 23:55:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-23 23:55:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-23 23:55:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-23 23:55:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-23 23:55:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-23 23:55:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-23 23:55:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-23 23:55:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-23 23:55:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-23 23:55:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-23 23:55:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2024-11-23 23:55:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2024-11-23 23:55:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2024-11-23 23:55:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2024-11-23 23:55:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-23 23:55:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-23 23:55:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2024-11-23 23:55:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-23 23:55:18,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-23 23:55:18,514 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2024-11-23 23:55:18,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-23 23:55:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-23 23:55:18,515 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-23 23:55:18,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-23 23:55:18,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-23 23:55:18,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-23 23:55:18,515 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2024-11-23 23:55:18,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2024-11-23 23:55:20,451 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 23:55:20,457 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 23:55:54,167 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-23 23:55:56,093 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 23:56:11,089 INFO L? ?]: Removed 5321 outVars from TransFormulas that were not future-live. [2024-11-23 23:56:11,089 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 23:56:11,195 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 23:56:11,195 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-23 23:56:11,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:56:11 BoogieIcfgContainer [2024-11-23 23:56:11,196 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 23:56:11,199 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 23:56:11,199 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 23:56:11,209 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 23:56:11,209 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:55:06" (1/3) ... [2024-11-23 23:56:11,210 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78206807 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:56:11, skipping insertion in model container [2024-11-23 23:56:11,210 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:55:13" (2/3) ... [2024-11-23 23:56:11,210 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78206807 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:56:11, skipping insertion in model container [2024-11-23 23:56:11,210 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:56:11" (3/3) ... [2024-11-23 23:56:11,212 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2024-11-23 23:56:11,231 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 23:56:11,237 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i that has 263 procedures, 4583 locations, 1 initial locations, 94 loop locations, and 2 error locations. [2024-11-23 23:56:11,474 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 23:56:11,494 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=PETRI_NET, 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;@36eb4fa1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 23:56:11,494 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-23 23:56:11,517 INFO L276 IsEmpty]: Start isEmpty. Operand has 4320 states, 3199 states have (on average 1.320725226633323) internal successors, (4225), 3247 states have internal predecessors, (4225), 916 states have call successors, (916), 204 states have call predecessors, (916), 203 states have return successors, (909), 905 states have call predecessors, (909), 909 states have call successors, (909) [2024-11-23 23:56:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2024-11-23 23:56:11,564 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:56:11,565 INFO L218 NwaCegarLoop]: trace histogram [30, 30, 29, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:56:11,566 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:56:11,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:56:11,575 INFO L85 PathProgramCache]: Analyzing trace with hash -1203496272, now seen corresponding path program 1 times [2024-11-23 23:56:11,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:56:11,585 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994626104] [2024-11-23 23:56:11,585 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:56:11,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:56:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:56:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3741 trivial. 0 not checked. [2024-11-23 23:56:35,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:56:35,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994626104] [2024-11-23 23:56:35,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1994626104] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:56:35,992 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:56:35,993 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:56:35,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522688144] [2024-11-23 23:56:35,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:56:36,001 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:56:36,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:56:36,028 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:56:36,029 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:56:36,039 INFO L87 Difference]: Start difference. First operand has 4320 states, 3199 states have (on average 1.320725226633323) internal successors, (4225), 3247 states have internal predecessors, (4225), 916 states have call successors, (916), 204 states have call predecessors, (916), 203 states have return successors, (909), 905 states have call predecessors, (909), 909 states have call successors, (909) Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2024-11-23 23:56:40,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 23:56:42,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:56:42,172 INFO L93 Difference]: Finished difference Result 12692 states and 17927 transitions. [2024-11-23 23:56:42,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:56:42,189 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 346 [2024-11-23 23:56:42,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:56:42,411 INFO L225 Difference]: With dead ends: 12692 [2024-11-23 23:56:42,411 INFO L226 Difference]: Without dead ends: 8423 [2024-11-23 23:56:42,494 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:56:42,497 INFO L435 NwaCegarLoop]: 5952 mSDtfsCounter, 5771 mSDsluCounter, 5876 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5771 SdHoareTripleChecker+Valid, 11828 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-23 23:56:42,497 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5771 Valid, 11828 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-23 23:56:42,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8423 states. [2024-11-23 23:56:43,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8423 to 8421. [2024-11-23 23:56:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8421 states, 6261 states have (on average 1.2993132087525954) internal successors, (8135), 6346 states have internal predecessors, (8135), 1757 states have call successors, (1757), 402 states have call predecessors, (1757), 401 states have return successors, (1754), 1746 states have call predecessors, (1754), 1754 states have call successors, (1754) [2024-11-23 23:56:43,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8421 states to 8421 states and 11646 transitions. [2024-11-23 23:56:43,228 INFO L78 Accepts]: Start accepts. Automaton has 8421 states and 11646 transitions. Word has length 346 [2024-11-23 23:56:43,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:56:43,234 INFO L471 AbstractCegarLoop]: Abstraction has 8421 states and 11646 transitions. [2024-11-23 23:56:43,234 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2024-11-23 23:56:43,234 INFO L276 IsEmpty]: Start isEmpty. Operand 8421 states and 11646 transitions. [2024-11-23 23:56:43,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-11-23 23:56:43,258 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:56:43,259 INFO L218 NwaCegarLoop]: trace histogram [30, 30, 29, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:56:43,259 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 23:56:43,260 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:56:43,260 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:56:43,261 INFO L85 PathProgramCache]: Analyzing trace with hash -2007001499, now seen corresponding path program 1 times [2024-11-23 23:56:43,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:56:43,261 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381368252] [2024-11-23 23:56:43,261 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:56:43,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:57:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:57:07,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3741 trivial. 0 not checked. [2024-11-23 23:57:07,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:57:07,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381368252] [2024-11-23 23:57:07,873 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381368252] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:57:07,873 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:57:07,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:57:07,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256201487] [2024-11-23 23:57:07,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:57:07,876 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:57:07,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:57:07,878 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:57:07,880 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:57:07,881 INFO L87 Difference]: Start difference. First operand 8421 states and 11646 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2024-11-23 23:57:12,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 23:57:14,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:57:14,154 INFO L93 Difference]: Finished difference Result 19204 states and 26579 transitions. [2024-11-23 23:57:14,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:57:14,155 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 363 [2024-11-23 23:57:14,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:57:14,253 INFO L225 Difference]: With dead ends: 19204 [2024-11-23 23:57:14,253 INFO L226 Difference]: Without dead ends: 10846 [2024-11-23 23:57:14,300 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:57:14,302 INFO L435 NwaCegarLoop]: 5980 mSDtfsCounter, 4563 mSDsluCounter, 5839 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4563 SdHoareTripleChecker+Valid, 11819 SdHoareTripleChecker+Invalid, 102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2024-11-23 23:57:14,302 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4563 Valid, 11819 Invalid, 102 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 82 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time] [2024-11-23 23:57:14,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10846 states. [2024-11-23 23:57:14,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10846 to 10839. [2024-11-23 23:57:14,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10839 states, 8180 states have (on average 1.306112469437653) internal successors, (10684), 8284 states have internal predecessors, (10684), 2153 states have call successors, (2153), 506 states have call predecessors, (2153), 504 states have return successors, (2150), 2137 states have call predecessors, (2150), 2150 states have call successors, (2150) [2024-11-23 23:57:14,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10839 states to 10839 states and 14987 transitions. [2024-11-23 23:57:15,012 INFO L78 Accepts]: Start accepts. Automaton has 10839 states and 14987 transitions. Word has length 363 [2024-11-23 23:57:15,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:57:15,014 INFO L471 AbstractCegarLoop]: Abstraction has 10839 states and 14987 transitions. [2024-11-23 23:57:15,014 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2024-11-23 23:57:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10839 states and 14987 transitions. [2024-11-23 23:57:15,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-23 23:57:15,050 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:57:15,051 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 4, 4, 4, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:57:15,051 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 23:57:15,051 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:57:15,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:57:15,052 INFO L85 PathProgramCache]: Analyzing trace with hash -483123404, now seen corresponding path program 1 times [2024-11-23 23:57:15,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:57:15,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312105896] [2024-11-23 23:57:15,053 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:57:15,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:57:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:57:38,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4057 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4047 trivial. 0 not checked. [2024-11-23 23:57:38,444 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:57:38,444 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [312105896] [2024-11-23 23:57:38,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [312105896] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:57:38,446 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:57:38,446 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:57:38,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720127955] [2024-11-23 23:57:38,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:57:38,447 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:57:38,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:57:38,448 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:57:38,448 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:57:38,449 INFO L87 Difference]: Start difference. First operand 10839 states and 14987 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2024-11-23 23:57:42,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 23:57:44,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:57:44,107 INFO L93 Difference]: Finished difference Result 25771 states and 35629 transitions. [2024-11-23 23:57:44,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:57:44,108 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 412 [2024-11-23 23:57:44,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:57:44,274 INFO L225 Difference]: With dead ends: 25771 [2024-11-23 23:57:44,274 INFO L226 Difference]: Without dead ends: 18234 [2024-11-23 23:57:44,311 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:57:44,315 INFO L435 NwaCegarLoop]: 10285 mSDtfsCounter, 5727 mSDsluCounter, 5888 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5727 SdHoareTripleChecker+Valid, 16173 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-23 23:57:44,315 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5727 Valid, 16173 Invalid, 30 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 24 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-23 23:57:44,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18234 states. [2024-11-23 23:57:45,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18234 to 18232. [2024-11-23 23:57:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18232 states, 13757 states have (on average 1.3061714036490515) internal successors, (17969), 13930 states have internal predecessors, (17969), 3620 states have call successors, (3620), 855 states have call predecessors, (3620), 853 states have return successors, (3617), 3598 states have call predecessors, (3617), 3617 states have call successors, (3617) [2024-11-23 23:57:45,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18232 states to 18232 states and 25206 transitions. [2024-11-23 23:57:45,299 INFO L78 Accepts]: Start accepts. Automaton has 18232 states and 25206 transitions. Word has length 412 [2024-11-23 23:57:45,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:57:45,303 INFO L471 AbstractCegarLoop]: Abstraction has 18232 states and 25206 transitions. [2024-11-23 23:57:45,304 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2024-11-23 23:57:45,308 INFO L276 IsEmpty]: Start isEmpty. Operand 18232 states and 25206 transitions. [2024-11-23 23:57:45,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-23 23:57:45,329 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:57:45,330 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 4, 4, 4, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:57:45,330 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 23:57:45,330 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:57:45,331 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:57:45,331 INFO L85 PathProgramCache]: Analyzing trace with hash -617136910, now seen corresponding path program 1 times [2024-11-23 23:57:45,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:57:45,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614103295] [2024-11-23 23:57:45,332 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:57:45,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:58:07,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:58:09,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4057 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4057 trivial. 0 not checked. [2024-11-23 23:58:09,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:58:09,730 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614103295] [2024-11-23 23:58:09,730 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614103295] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:58:09,730 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:58:09,730 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 23:58:09,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010082107] [2024-11-23 23:58:09,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:58:09,733 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 23:58:09,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:58:09,734 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 23:58:09,734 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 23:58:09,735 INFO L87 Difference]: Start difference. First operand 18232 states and 25206 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-23 23:58:10,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:58:10,637 INFO L93 Difference]: Finished difference Result 18232 states and 25206 transitions. [2024-11-23 23:58:10,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 23:58:10,638 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 412 [2024-11-23 23:58:10,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:58:10,773 INFO L225 Difference]: With dead ends: 18232 [2024-11-23 23:58:10,773 INFO L226 Difference]: Without dead ends: 18201 [2024-11-23 23:58:10,794 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:58:10,795 INFO L435 NwaCegarLoop]: 5911 mSDtfsCounter, 5813 mSDsluCounter, 5911 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5813 SdHoareTripleChecker+Valid, 11822 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 23:58:10,796 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5813 Valid, 11822 Invalid, 4 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 23:58:10,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18201 states. [2024-11-23 23:58:11,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18201 to 18201. [2024-11-23 23:58:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18201 states, 13743 states have (on average 1.3060467146911154) internal successors, (17949), 13910 states have internal predecessors, (17949), 3605 states have call successors, (3605), 852 states have call predecessors, (3605), 852 states have return successors, (3605), 3590 states have call predecessors, (3605), 3605 states have call successors, (3605) [2024-11-23 23:58:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18201 states to 18201 states and 25159 transitions. [2024-11-23 23:58:11,816 INFO L78 Accepts]: Start accepts. Automaton has 18201 states and 25159 transitions. Word has length 412 [2024-11-23 23:58:11,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:58:11,817 INFO L471 AbstractCegarLoop]: Abstraction has 18201 states and 25159 transitions. [2024-11-23 23:58:11,817 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-23 23:58:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 18201 states and 25159 transitions. [2024-11-23 23:58:11,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2024-11-23 23:58:11,862 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:58:11,862 INFO L218 NwaCegarLoop]: trace histogram [33, 33, 29, 29, 29, 29, 29, 29, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:58:11,862 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 23:58:11,862 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:58:11,863 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:58:11,863 INFO L85 PathProgramCache]: Analyzing trace with hash -1461098507, now seen corresponding path program 1 times [2024-11-23 23:58:11,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:58:11,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768427684] [2024-11-23 23:58:11,864 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:58:11,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:58:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:58:34,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4066 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4063 trivial. 0 not checked. [2024-11-23 23:58:34,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:58:34,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768427684] [2024-11-23 23:58:34,846 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1768427684] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:58:34,846 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:58:34,846 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:58:34,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598076675] [2024-11-23 23:58:34,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:58:34,847 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:58:34,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:58:34,848 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:58:34,848 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:58:34,849 INFO L87 Difference]: Start difference. First operand 18201 states and 25159 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2024-11-23 23:58:39,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 23:58:41,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:58:41,461 INFO L93 Difference]: Finished difference Result 39647 states and 54819 transitions. [2024-11-23 23:58:41,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:58:41,462 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 437 [2024-11-23 23:58:41,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:58:41,637 INFO L225 Difference]: With dead ends: 39647 [2024-11-23 23:58:41,638 INFO L226 Difference]: Without dead ends: 24748 [2024-11-23 23:58:41,705 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:58:41,705 INFO L435 NwaCegarLoop]: 10393 mSDtfsCounter, 4528 mSDsluCounter, 5812 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4528 SdHoareTripleChecker+Valid, 16205 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2024-11-23 23:58:41,706 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4528 Valid, 16205 Invalid, 92 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time] [2024-11-23 23:58:41,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24748 states. [2024-11-23 23:58:42,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24748 to 24747. [2024-11-23 23:58:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24747 states, 18745 states have (on average 1.307548679647906) internal successors, (24510), 18969 states have internal predecessors, (24510), 4847 states have call successors, (4847), 1154 states have call predecessors, (4847), 1154 states have return successors, (4847), 4827 states have call predecessors, (4847), 4847 states have call successors, (4847) [2024-11-23 23:58:42,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24747 states to 24747 states and 34204 transitions. [2024-11-23 23:58:42,931 INFO L78 Accepts]: Start accepts. Automaton has 24747 states and 34204 transitions. Word has length 437 [2024-11-23 23:58:42,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:58:42,934 INFO L471 AbstractCegarLoop]: Abstraction has 24747 states and 34204 transitions. [2024-11-23 23:58:42,935 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2024-11-23 23:58:42,935 INFO L276 IsEmpty]: Start isEmpty. Operand 24747 states and 34204 transitions. [2024-11-23 23:58:43,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2024-11-23 23:58:43,028 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:58:43,028 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 29, 29, 29, 29, 29, 29, 9, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:58:43,029 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 23:58:43,029 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:58:43,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:58:43,030 INFO L85 PathProgramCache]: Analyzing trace with hash -32292272, now seen corresponding path program 1 times [2024-11-23 23:58:43,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:58:43,030 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003378064] [2024-11-23 23:58:43,031 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:58:43,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:59:04,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:59:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4407 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4382 trivial. 0 not checked. [2024-11-23 23:59:05,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:59:05,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003378064] [2024-11-23 23:59:05,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1003378064] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:59:05,288 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:59:05,288 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 23:59:05,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429339849] [2024-11-23 23:59:05,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:59:05,292 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:59:05,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:59:05,295 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:59:05,295 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:59:05,295 INFO L87 Difference]: Start difference. First operand 24747 states and 34204 transitions. Second operand has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 3 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2024-11-23 23:59:09,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 23:59:11,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:59:11,812 INFO L93 Difference]: Finished difference Result 52733 states and 72895 transitions. [2024-11-23 23:59:11,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:59:11,813 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 3 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) Word has length 512 [2024-11-23 23:59:11,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:59:12,024 INFO L225 Difference]: With dead ends: 52733 [2024-11-23 23:59:12,025 INFO L226 Difference]: Without dead ends: 31288 [2024-11-23 23:59:12,108 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:59:12,110 INFO L435 NwaCegarLoop]: 10420 mSDtfsCounter, 4533 mSDsluCounter, 5819 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4533 SdHoareTripleChecker+Valid, 16239 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2024-11-23 23:59:12,111 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4533 Valid, 16239 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 71 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2024-11-23 23:59:12,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31288 states. [2024-11-23 23:59:13,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31288 to 31287. [2024-11-23 23:59:13,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31287 states, 23741 states have (on average 1.3084958510593487) internal successors, (31065), 24022 states have internal predecessors, (31065), 6089 states have call successors, (6089), 1456 states have call predecessors, (6089), 1456 states have return successors, (6089), 6064 states have call predecessors, (6089), 6089 states have call successors, (6089) [2024-11-23 23:59:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31287 states to 31287 states and 43243 transitions. [2024-11-23 23:59:13,607 INFO L78 Accepts]: Start accepts. Automaton has 31287 states and 43243 transitions. Word has length 512 [2024-11-23 23:59:13,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:59:13,609 INFO L471 AbstractCegarLoop]: Abstraction has 31287 states and 43243 transitions. [2024-11-23 23:59:13,609 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 3 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2024-11-23 23:59:13,609 INFO L276 IsEmpty]: Start isEmpty. Operand 31287 states and 43243 transitions. [2024-11-23 23:59:13,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2024-11-23 23:59:13,690 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 23:59:13,690 INFO L218 NwaCegarLoop]: trace histogram [35, 35, 29, 29, 29, 29, 29, 29, 9, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:59:13,690 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 23:59:13,691 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 23:59:13,691 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:59:13,691 INFO L85 PathProgramCache]: Analyzing trace with hash 391354450, now seen corresponding path program 1 times [2024-11-23 23:59:13,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:59:13,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194379469] [2024-11-23 23:59:13,692 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:59:13,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:59:34,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:59:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4407 trivial. 0 not checked. [2024-11-23 23:59:36,700 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:59:36,700 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194379469] [2024-11-23 23:59:36,700 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [194379469] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:59:36,700 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:59:36,700 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 23:59:36,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379208272] [2024-11-23 23:59:36,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:59:36,701 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 23:59:36,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:59:36,703 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 23:59:36,705 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 23:59:36,705 INFO L87 Difference]: Start difference. First operand 31287 states and 43243 transitions. Second operand has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-23 23:59:37,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 23:59:37,536 INFO L93 Difference]: Finished difference Result 31287 states and 43243 transitions. [2024-11-23 23:59:37,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 23:59:37,537 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 512 [2024-11-23 23:59:37,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 23:59:37,560 INFO L225 Difference]: With dead ends: 31287 [2024-11-23 23:59:37,561 INFO L226 Difference]: Without dead ends: 0 [2024-11-23 23:59:37,637 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 23:59:37,639 INFO L435 NwaCegarLoop]: 5881 mSDtfsCounter, 5745 mSDsluCounter, 5880 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5745 SdHoareTripleChecker+Valid, 11761 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 23:59:37,640 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5745 Valid, 11761 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 23:59:37,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-23 23:59:37,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-23 23:59:37,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 23:59:37,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-23 23:59:37,662 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 512 [2024-11-23 23:59:37,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 23:59:37,662 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-23 23:59:37,663 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 2 states have call successors, (47), 1 states have call predecessors, (47), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2024-11-23 23:59:37,663 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-23 23:59:37,663 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-23 23:59:37,667 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-11-23 23:59:37,667 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-11-23 23:59:37,667 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-23 23:59:37,671 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:59:37,673 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.