./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-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1 --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 4787abef33e8f11b69c4240deaed68226ad93991659e6978513a74db5f9ef2a1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 07:59:02,702 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 07:59:02,756 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 07:59:02,760 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 07:59:02,761 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 07:59:02,782 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 07:59:02,783 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 07:59:02,783 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 07:59:02,783 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 07:59:02,783 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 07:59:02,783 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 07:59:02,784 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 07:59:02,784 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 07:59:02,784 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 07:59:02,784 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 07:59:02,784 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 07:59:02,784 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 07:59:02,784 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 07:59:02,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 07:59:02,784 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 07:59:02,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 07:59:02,785 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 07:59:02,785 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 07:59:02,785 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 07:59:02,785 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 07:59:02,785 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 07:59:02,785 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 07:59:02,785 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 07:59:02,785 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 07:59:02,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:59:02,785 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 07:59:02,786 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 07:59:02,786 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 07:59:02,786 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 07:59:02,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:59:02,786 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 07:59:02,786 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 07:59:02,786 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 07:59:02,786 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 07:59:02,786 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 07:59:02,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 07:59:02,786 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 07:59:02,786 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 07:59:02,786 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 07:59:02,787 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 07:59:02,787 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_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1 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 -> 4787abef33e8f11b69c4240deaed68226ad93991659e6978513a74db5f9ef2a1 [2024-12-02 07:59:03,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 07:59:03,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 07:59:03,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 07:59:03,027 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 07:59:03,028 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 07:59:03,029 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i [2024-12-02 07:59:05,712 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1/data/544b3b3f5/a7fd64199a694c26aaafa94135fe9e99/FLAGb0fe459fc [2024-12-02 07:59:06,218 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 07:59:06,218 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i [2024-12-02 07:59:06,261 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1/data/544b3b3f5/a7fd64199a694c26aaafa94135fe9e99/FLAGb0fe459fc [2024-12-02 07:59:06,275 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1/data/544b3b3f5/a7fd64199a694c26aaafa94135fe9e99 [2024-12-02 07:59:06,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 07:59:06,279 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 07:59:06,280 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 07:59:06,280 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 07:59:06,285 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 07:59:06,285 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:59:06" (1/1) ... [2024-12-02 07:59:06,286 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ca474ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:06, skipping insertion in model container [2024-12-02 07:59:06,286 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:59:06" (1/1) ... [2024-12-02 07:59:06,401 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 07:59:09,426 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_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[436411,436424] [2024-12-02 07:59:09,429 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_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[436558,436571] [2024-12-02 07:59:09,430 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_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[436697,436710] [2024-12-02 07:59:09,430 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_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[436855,436868] [2024-12-02 07:59:09,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 07:59:09,515 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 07:59:09,623 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"); [6125] [2024-12-02 07:59:09,625 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)); [6132] [2024-12-02 07:59:09,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6139] [2024-12-02 07:59:09,628 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)); [6188-6189] [2024-12-02 07:59:09,628 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"); [6194-6196] [2024-12-02 07:59:09,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6238] [2024-12-02 07:59:09,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6241] [2024-12-02 07:59:09,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6243] [2024-12-02 07:59:09,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6248] [2024-12-02 07:59:09,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6251] [2024-12-02 07:59:09,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6253] [2024-12-02 07:59:09,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6258] [2024-12-02 07:59:09,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6261] [2024-12-02 07:59:09,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6263] [2024-12-02 07:59:09,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6268] [2024-12-02 07:59:09,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6271] [2024-12-02 07:59:09,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6273] [2024-12-02 07:59:09,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6311] [2024-12-02 07:59:09,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6314] [2024-12-02 07:59:09,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6316] [2024-12-02 07:59:09,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6321] [2024-12-02 07:59:09,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6324] [2024-12-02 07:59:09,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6326] [2024-12-02 07:59:09,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6331] [2024-12-02 07:59:09,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6334] [2024-12-02 07:59:09,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6336] [2024-12-02 07:59:09,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6341] [2024-12-02 07:59:09,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6344] [2024-12-02 07:59:09,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6346] [2024-12-02 07:59:09,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6422] [2024-12-02 07:59:09,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6431] [2024-12-02 07:59:09,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6589] [2024-12-02 07:59:09,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6597] [2024-12-02 07:59:09,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6605] [2024-12-02 07:59:09,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6612] [2024-12-02 07:59:09,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6619] [2024-12-02 07:59:09,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6626] [2024-12-02 07:59:09,645 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)); [6768-6769] [2024-12-02 07:59:09,646 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)); [6802-6803] [2024-12-02 07:59:09,648 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)); [6843-6844] [2024-12-02 07:59:09,648 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" (103), "i" (12UL)); [6872-6873] [2024-12-02 07:59:09,649 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" (115), "i" (12UL)); [6909-6910] [2024-12-02 07:59:09,658 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)); [7281-7282] [2024-12-02 07:59:09,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7288] [2024-12-02 07:59:09,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9567] [2024-12-02 07:59:09,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [10374] [2024-12-02 07:59:09,918 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_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[436411,436424] [2024-12-02 07:59:09,918 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_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[436558,436571] [2024-12-02 07:59:09,919 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_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[436697,436710] [2024-12-02 07:59:09,919 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_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i[436855,436868] [2024-12-02 07:59:09,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 07:59:10,232 INFO L204 MainTranslator]: Completed translation [2024-12-02 07:59:10,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10 WrapperNode [2024-12-02 07:59:10,234 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 07:59:10,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 07:59:10,235 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 07:59:10,235 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 07:59:10,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (1/1) ... [2024-12-02 07:59:10,336 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (1/1) ... [2024-12-02 07:59:10,673 INFO L138 Inliner]: procedures = 520, calls = 4552, calls flagged for inlining = 327, calls inlined = 304, statements flattened = 11368 [2024-12-02 07:59:10,674 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 07:59:10,674 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 07:59:10,674 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 07:59:10,674 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 07:59:10,685 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (1/1) ... [2024-12-02 07:59:10,685 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (1/1) ... [2024-12-02 07:59:10,736 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (1/1) ... [2024-12-02 07:59:12,704 INFO L175 MemorySlicer]: Split 2908 memory accesses to 30 slices as follows [50, 5, 1, 3, 3, 5, 1, 2, 2, 2587, 10, 1, 2, 9, 9, 9, 9, 9, 9, 5, 9, 6, 9, 9, 14, 40, 54, 26, 7, 3]. 89 percent of accesses are in the largest equivalence class. The 1532 initializations are split as follows [0, 0, 0, 3, 0, 5, 0, 0, 0, 1437, 0, 1, 2, 8, 8, 8, 8, 8, 8, 5, 8, 6, 8, 8, 0, 0, 0, 0, 0, 1]. The 546 writes are split as follows [25, 2, 0, 0, 0, 0, 0, 1, 1, 434, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 42, 24, 2, 0]. [2024-12-02 07:59:12,705 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (1/1) ... [2024-12-02 07:59:12,705 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (1/1) ... [2024-12-02 07:59:12,879 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (1/1) ... [2024-12-02 07:59:12,892 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (1/1) ... [2024-12-02 07:59:12,932 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (1/1) ... [2024-12-02 07:59:12,981 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (1/1) ... [2024-12-02 07:59:13,004 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (1/1) ... [2024-12-02 07:59:13,056 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 07:59:13,057 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 07:59:13,057 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 07:59:13,057 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 07:59:13,058 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (1/1) ... [2024-12-02 07:59:13,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:59:13,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:59:13,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 07:59:13,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b4fabe9-85e7-4bee-806f-db2b632d7dd0/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 07:59:13,104 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-02 07:59:13,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-02 07:59:13,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 07:59:13,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 07:59:13,105 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-02 07:59:13,105 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-02 07:59:13,105 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-12-02 07:59:13,105 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-12-02 07:59:13,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 07:59:13,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 07:59:13,105 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-12-02 07:59:13,105 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-12-02 07:59:13,105 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-02 07:59:13,105 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-02 07:59:13,105 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-02 07:59:13,105 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-02 07:59:13,105 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2024-12-02 07:59:13,105 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2024-12-02 07:59:13,105 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2024-12-02 07:59:13,105 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2024-12-02 07:59:13,105 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2024-12-02 07:59:13,105 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2024-12-02 07:59:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 07:59:13,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 07:59:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2024-12-02 07:59:13,106 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2024-12-02 07:59:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 07:59:13,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 07:59:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-02 07:59:13,106 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-02 07:59:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-02 07:59:13,106 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-02 07:59:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-02 07:59:13,106 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-02 07:59:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2024-12-02 07:59:13,106 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2024-12-02 07:59:13,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 07:59:13,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 07:59:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 07:59:13,107 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 07:59:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2024-12-02 07:59:13,107 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2024-12-02 07:59:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 07:59:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-02 07:59:13,107 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-02 07:59:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2024-12-02 07:59:13,107 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2024-12-02 07:59:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 07:59:13,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 07:59:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-02 07:59:13,107 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-02 07:59:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 07:59:13,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 07:59:13,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-02 07:59:13,109 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2024-12-02 07:59:13,109 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2024-12-02 07:59:13,109 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2024-12-02 07:59:13,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 07:59:13,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 07:59:13,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2024-12-02 07:59:13,112 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 07:59:13,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2024-12-02 07:59:13,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 07:59:13,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 07:59:13,113 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-02 07:59:13,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 07:59:13,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 07:59:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 07:59:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 07:59:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 07:59:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 07:59:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 07:59:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 07:59:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 07:59:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 07:59:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 07:59:13,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 07:59:13,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 07:59:13,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 07:59:13,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 07:59:13,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 07:59:13,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 07:59:13,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 07:59:13,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 07:59:13,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 07:59:13,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 07:59:13,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 07:59:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 07:59:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 07:59:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-02 07:59:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-02 07:59:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-02 07:59:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-02 07:59:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-12-02 07:59:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-12-02 07:59:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2024-12-02 07:59:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2024-12-02 07:59:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2024-12-02 07:59:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2024-12-02 07:59:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-12-02 07:59:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-12-02 07:59:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-02 07:59:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-02 07:59:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-12-02 07:59:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-12-02 07:59:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2024-12-02 07:59:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2024-12-02 07:59:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2024-12-02 07:59:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2024-12-02 07:59:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 07:59:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-02 07:59:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-02 07:59:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-02 07:59:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-02 07:59:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-12-02 07:59:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-12-02 07:59:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2024-12-02 07:59:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2024-12-02 07:59:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-12-02 07:59:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-12-02 07:59:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-12-02 07:59:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-12-02 07:59:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 07:59:13,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-02 07:59:13,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 07:59:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-12-02 07:59:13,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 07:59:13,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 07:59:13,120 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-02 07:59:13,120 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-02 07:59:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-02 07:59:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-02 07:59:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2024-12-02 07:59:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2024-12-02 07:59:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2024-12-02 07:59:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2024-12-02 07:59:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2024-12-02 07:59:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2024-12-02 07:59:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-12-02 07:59:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-12-02 07:59:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-12-02 07:59:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-12-02 07:59:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2024-12-02 07:59:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2024-12-02 07:59:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-02 07:59:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-02 07:59:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-02 07:59:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-02 07:59:13,121 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2024-12-02 07:59:13,121 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2024-12-02 07:59:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2024-12-02 07:59:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2024-12-02 07:59:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-12-02 07:59:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-12-02 07:59:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2024-12-02 07:59:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2024-12-02 07:59:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2024-12-02 07:59:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2024-12-02 07:59:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-02 07:59:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-02 07:59:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-02 07:59:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-02 07:59:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-12-02 07:59:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-12-02 07:59:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-12-02 07:59:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-12-02 07:59:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 07:59:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 07:59:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2024-12-02 07:59:13,122 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2024-12-02 07:59:13,122 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2024-12-02 07:59:13,123 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 07:59:13,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2024-12-02 07:59:13,124 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 07:59:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 07:59:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 07:59:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 07:59:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2024-12-02 07:59:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-02 07:59:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-02 07:59:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2024-12-02 07:59:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-12-02 07:59:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2024-12-02 07:59:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-12-02 07:59:13,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-12-02 07:59:13,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 07:59:13,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 07:59:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 07:59:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 07:59:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 07:59:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 07:59:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 07:59:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 07:59:13,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 07:59:13,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 07:59:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-12-02 07:59:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 07:59:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-12-02 07:59:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-12-02 07:59:13,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-12-02 07:59:13,130 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-12-02 07:59:13,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-02 07:59:13,131 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-12-02 07:59:13,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2024-12-02 07:59:13,131 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-02 07:59:13,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2024-12-02 07:59:13,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2024-12-02 07:59:13,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 07:59:13,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 07:59:13,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2024-12-02 07:59:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-12-02 07:59:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2024-12-02 07:59:13,133 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 07:59:13,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2024-12-02 07:59:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 07:59:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-02 07:59:13,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-02 07:59:13,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-12-02 07:59:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-12-02 07:59:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 07:59:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 07:59:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2024-12-02 07:59:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2024-12-02 07:59:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-02 07:59:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-02 07:59:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-02 07:59:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-02 07:59:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 07:59:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 07:59:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-02 07:59:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-02 07:59:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2024-12-02 07:59:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2024-12-02 07:59:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2024-12-02 07:59:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2024-12-02 07:59:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-12-02 07:59:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-12-02 07:59:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2024-12-02 07:59:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2024-12-02 07:59:13,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-02 07:59:13,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 07:59:13,136 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 07:59:13,136 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 07:59:13,136 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 07:59:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2024-12-02 07:59:13,137 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2024-12-02 07:59:13,137 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-02 07:59:13,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 07:59:13,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-02 07:59:13,137 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-02 07:59:13,137 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2024-12-02 07:59:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2024-12-02 07:59:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2024-12-02 07:59:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2024-12-02 07:59:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-12-02 07:59:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-12-02 07:59:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2024-12-02 07:59:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2024-12-02 07:59:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2024-12-02 07:59:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2024-12-02 07:59:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2024-12-02 07:59:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2024-12-02 07:59:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2024-12-02 07:59:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2024-12-02 07:59:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 07:59:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 07:59:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2024-12-02 07:59:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2024-12-02 07:59:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-12-02 07:59:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-12-02 07:59:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2024-12-02 07:59:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2024-12-02 07:59:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-02 07:59:13,138 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-02 07:59:13,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 07:59:13,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 07:59:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 07:59:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 07:59:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 07:59:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 07:59:13,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 07:59:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2024-12-02 07:59:13,140 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2024-12-02 07:59:13,140 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-12-02 07:59:13,140 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-12-02 07:59:14,390 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 07:59:14,394 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 07:59:36,455 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-02 07:59:41,093 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 07:59:50,567 INFO L? ?]: Removed 4313 outVars from TransFormulas that were not future-live. [2024-12-02 07:59:50,568 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 07:59:50,621 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 07:59:50,621 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-02 07:59:50,622 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:59:50 BoogieIcfgContainer [2024-12-02 07:59:50,622 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 07:59:50,624 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 07:59:50,624 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 07:59:50,629 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 07:59:50,629 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:59:06" (1/3) ... [2024-12-02 07:59:50,629 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74d15a2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:59:50, skipping insertion in model container [2024-12-02 07:59:50,629 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:59:10" (2/3) ... [2024-12-02 07:59:50,630 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74d15a2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:59:50, skipping insertion in model container [2024-12-02 07:59:50,630 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:59:50" (3/3) ... [2024-12-02 07:59:50,631 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i [2024-12-02 07:59:50,645 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 07:59:50,648 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i that has 195 procedures, 4203 locations, 1 initial locations, 90 loop locations, and 2 error locations. [2024-12-02 07:59:50,775 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 07:59:50,786 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;@1479e7e4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 07:59:50,786 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-12-02 07:59:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand has 3940 states, 2927 states have (on average 1.3580457806627946) internal successors, (3975), 2987 states have internal predecessors, (3975), 878 states have call successors, (878), 136 states have call predecessors, (878), 135 states have return successors, (870), 853 states have call predecessors, (870), 870 states have call successors, (870) [2024-12-02 07:59:50,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-12-02 07:59:50,810 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:59:50,811 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:59:50,811 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:59:50,814 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:59:50,814 INFO L85 PathProgramCache]: Analyzing trace with hash -621450798, now seen corresponding path program 1 times [2024-12-02 07:59:50,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:59:50,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670821606] [2024-12-02 07:59:50,822 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:59:50,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:00:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:00:02,816 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-12-02 08:00:02,817 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:00:02,817 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670821606] [2024-12-02 08:00:02,817 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670821606] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:00:02,818 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:00:02,818 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:00:02,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298784153] [2024-12-02 08:00:02,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:00:02,823 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:00:02,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:00:02,843 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:00:02,843 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:00:02,852 INFO L87 Difference]: Start difference. First operand has 3940 states, 2927 states have (on average 1.3580457806627946) internal successors, (3975), 2987 states have internal predecessors, (3975), 878 states have call successors, (878), 136 states have call predecessors, (878), 135 states have return successors, (870), 853 states have call predecessors, (870), 870 states have call successors, (870) Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 08:00:06,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 08:00:07,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:00:07,475 INFO L93 Difference]: Finished difference Result 11515 states and 17075 transitions. [2024-12-02 08:00:07,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:00:07,477 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 188 [2024-12-02 08:00:07,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:00:07,535 INFO L225 Difference]: With dead ends: 11515 [2024-12-02 08:00:07,536 INFO L226 Difference]: Without dead ends: 7596 [2024-12-02 08:00:07,565 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 [2024-12-02 08:00:07,567 INFO L435 NwaCegarLoop]: 5533 mSDtfsCounter, 5411 mSDsluCounter, 5427 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5411 SdHoareTripleChecker+Valid, 10960 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-12-02 08:00:07,567 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5411 Valid, 10960 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-12-02 08:00:07,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7596 states. [2024-12-02 08:00:07,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7596 to 7594. [2024-12-02 08:00:07,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7594 states, 5649 states have (on average 1.3211187820853247) internal successors, (7463), 5761 states have internal predecessors, (7463), 1677 states have call successors, (1677), 267 states have call predecessors, (1677), 266 states have return successors, (1675), 1641 states have call predecessors, (1675), 1675 states have call successors, (1675) [2024-12-02 08:00:07,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7594 states to 7594 states and 10815 transitions. [2024-12-02 08:00:07,962 INFO L78 Accepts]: Start accepts. Automaton has 7594 states and 10815 transitions. Word has length 188 [2024-12-02 08:00:07,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:00:07,963 INFO L471 AbstractCegarLoop]: Abstraction has 7594 states and 10815 transitions. [2024-12-02 08:00:07,964 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-12-02 08:00:07,964 INFO L276 IsEmpty]: Start isEmpty. Operand 7594 states and 10815 transitions. [2024-12-02 08:00:07,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-02 08:00:07,973 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:00:07,974 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:00:07,974 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 08:00:07,974 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:00:07,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:00:07,975 INFO L85 PathProgramCache]: Analyzing trace with hash -305122909, now seen corresponding path program 1 times [2024-12-02 08:00:07,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:00:07,975 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611601774] [2024-12-02 08:00:07,975 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:00:07,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:00:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:00:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-12-02 08:00:19,054 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:00:19,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611601774] [2024-12-02 08:00:19,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [611601774] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:00:19,055 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:00:19,055 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:00:19,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881575022] [2024-12-02 08:00:19,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:00:19,057 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:00:19,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:00:19,058 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:00:19,058 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:00:19,058 INFO L87 Difference]: Start difference. First operand 7594 states and 10815 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-12-02 08:00:23,198 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 [] [2024-12-02 08:00:24,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:00:24,676 INFO L93 Difference]: Finished difference Result 18776 states and 26731 transitions. [2024-12-02 08:00:24,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:00:24,676 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 212 [2024-12-02 08:00:24,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:00:24,793 INFO L225 Difference]: With dead ends: 18776 [2024-12-02 08:00:24,793 INFO L226 Difference]: Without dead ends: 11217 [2024-12-02 08:00:24,846 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 [2024-12-02 08:00:24,847 INFO L435 NwaCegarLoop]: 5534 mSDtfsCounter, 5254 mSDsluCounter, 5416 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5254 SdHoareTripleChecker+Valid, 10950 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-12-02 08:00:24,847 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5254 Valid, 10950 Invalid, 94 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-12-02 08:00:24,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11217 states. [2024-12-02 08:00:25,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11217 to 11208. [2024-12-02 08:00:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11208 states, 8354 states have (on average 1.3190088580320805) internal successors, (11019), 8522 states have internal predecessors, (11019), 2455 states have call successors, (2455), 398 states have call predecessors, (2455), 397 states have return successors, (2453), 2399 states have call predecessors, (2453), 2453 states have call successors, (2453) [2024-12-02 08:00:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11208 states to 11208 states and 15927 transitions. [2024-12-02 08:00:25,659 INFO L78 Accepts]: Start accepts. Automaton has 11208 states and 15927 transitions. Word has length 212 [2024-12-02 08:00:25,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:00:25,660 INFO L471 AbstractCegarLoop]: Abstraction has 11208 states and 15927 transitions. [2024-12-02 08:00:25,660 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-12-02 08:00:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 11208 states and 15927 transitions. [2024-12-02 08:00:25,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-02 08:00:25,667 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:00:25,667 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:00:25,667 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 08:00:25,667 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:00:25,668 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:00:25,668 INFO L85 PathProgramCache]: Analyzing trace with hash -902698487, now seen corresponding path program 1 times [2024-12-02 08:00:25,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:00:25,668 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211311044] [2024-12-02 08:00:25,669 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:00:25,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:00:35,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:00:35,918 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-12-02 08:00:35,918 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:00:35,918 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211311044] [2024-12-02 08:00:35,918 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211311044] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:00:35,918 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:00:35,918 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:00:35,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499725895] [2024-12-02 08:00:35,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:00:35,919 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:00:35,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:00:35,920 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:00:35,920 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:00:35,921 INFO L87 Difference]: Start difference. First operand 11208 states and 15927 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-12-02 08:00:40,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 08:00:40,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:00:40,841 INFO L93 Difference]: Finished difference Result 29730 states and 42250 transitions. [2024-12-02 08:00:40,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:00:40,842 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 213 [2024-12-02 08:00:40,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:00:40,983 INFO L225 Difference]: With dead ends: 29730 [2024-12-02 08:00:40,983 INFO L226 Difference]: Without dead ends: 18557 [2024-12-02 08:00:41,034 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 [2024-12-02 08:00:41,035 INFO L435 NwaCegarLoop]: 5531 mSDtfsCounter, 5325 mSDsluCounter, 5436 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 14 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5325 SdHoareTripleChecker+Valid, 10967 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-12-02 08:00:41,035 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5325 Valid, 10967 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 58 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-12-02 08:00:41,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18557 states. [2024-12-02 08:00:41,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18557 to 18547. [2024-12-02 08:00:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18547 states, 13842 states have (on average 1.3178008958243028) internal successors, (18241), 14126 states have internal predecessors, (18241), 4045 states have call successors, (4045), 659 states have call predecessors, (4045), 658 states have return successors, (4043), 3948 states have call predecessors, (4043), 4043 states have call successors, (4043) [2024-12-02 08:00:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18547 states to 18547 states and 26329 transitions. [2024-12-02 08:00:41,920 INFO L78 Accepts]: Start accepts. Automaton has 18547 states and 26329 transitions. Word has length 213 [2024-12-02 08:00:41,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:00:41,921 INFO L471 AbstractCegarLoop]: Abstraction has 18547 states and 26329 transitions. [2024-12-02 08:00:41,921 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-12-02 08:00:41,921 INFO L276 IsEmpty]: Start isEmpty. Operand 18547 states and 26329 transitions. [2024-12-02 08:00:41,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-12-02 08:00:41,935 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:00:41,935 INFO L218 NwaCegarLoop]: trace histogram [21, 21, 15, 15, 15, 15, 15, 15, 6, 6, 6, 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] [2024-12-02 08:00:41,935 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 08:00:41,936 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:00:41,936 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:00:41,936 INFO L85 PathProgramCache]: Analyzing trace with hash 907223971, now seen corresponding path program 1 times [2024-12-02 08:00:41,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:00:41,936 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491092783] [2024-12-02 08:00:41,937 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:00:41,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:00:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:00:52,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-12-02 08:00:52,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:00:52,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491092783] [2024-12-02 08:00:52,603 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1491092783] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:00:52,603 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:00:52,603 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 08:00:52,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093876688] [2024-12-02 08:00:52,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:00:52,604 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 08:00:52,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:00:52,605 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 08:00:52,605 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 08:00:52,605 INFO L87 Difference]: Start difference. First operand 18547 states and 26329 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 08:00:53,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:00:53,225 INFO L93 Difference]: Finished difference Result 18547 states and 26329 transitions. [2024-12-02 08:00:53,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 08:00:53,226 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 272 [2024-12-02 08:00:53,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:00:53,368 INFO L225 Difference]: With dead ends: 18547 [2024-12-02 08:00:53,368 INFO L226 Difference]: Without dead ends: 18448 [2024-12-02 08:00:53,376 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 08:00:53,377 INFO L435 NwaCegarLoop]: 5486 mSDtfsCounter, 5406 mSDsluCounter, 5486 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5406 SdHoareTripleChecker+Valid, 10972 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 08:00:53,377 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5406 Valid, 10972 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 08:00:53,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18448 states. [2024-12-02 08:00:53,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18448 to 18448. [2024-12-02 08:00:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18448 states, 13776 states have (on average 1.3187427409988386) internal successors, (18167), 14052 states have internal predecessors, (18167), 4017 states have call successors, (4017), 654 states have call predecessors, (4017), 654 states have return successors, (4017), 3928 states have call predecessors, (4017), 4017 states have call successors, (4017) [2024-12-02 08:00:53,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18448 states to 18448 states and 26201 transitions. [2024-12-02 08:00:53,884 INFO L78 Accepts]: Start accepts. Automaton has 18448 states and 26201 transitions. Word has length 272 [2024-12-02 08:00:53,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:00:53,884 INFO L471 AbstractCegarLoop]: Abstraction has 18448 states and 26201 transitions. [2024-12-02 08:00:53,885 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-12-02 08:00:53,885 INFO L276 IsEmpty]: Start isEmpty. Operand 18448 states and 26201 transitions. [2024-12-02 08:00:53,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-12-02 08:00:53,907 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:00:53,908 INFO L218 NwaCegarLoop]: trace histogram [21, 21, 15, 15, 15, 15, 15, 15, 7, 7, 7, 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] [2024-12-02 08:00:53,908 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 08:00:53,908 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:00:53,908 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:00:53,908 INFO L85 PathProgramCache]: Analyzing trace with hash -257726420, now seen corresponding path program 1 times [2024-12-02 08:00:53,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:00:53,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539390344] [2024-12-02 08:00:53,909 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:00:53,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:01:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:01:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1344 trivial. 0 not checked. [2024-12-02 08:01:03,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:01:03,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539390344] [2024-12-02 08:01:03,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1539390344] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:01:03,968 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:01:03,968 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:01:03,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531703304] [2024-12-02 08:01:03,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:01:03,969 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:01:03,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:01:03,970 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:01:03,970 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:01:03,970 INFO L87 Difference]: Start difference. First operand 18448 states and 26201 transitions. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-12-02 08:01:08,112 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 [] [2024-12-02 08:01:09,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:01:09,403 INFO L93 Difference]: Finished difference Result 40640 states and 57728 transitions. [2024-12-02 08:01:09,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:01:09,403 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 304 [2024-12-02 08:01:09,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:01:09,521 INFO L225 Difference]: With dead ends: 40640 [2024-12-02 08:01:09,521 INFO L226 Difference]: Without dead ends: 25768 [2024-12-02 08:01:09,577 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 [2024-12-02 08:01:09,578 INFO L435 NwaCegarLoop]: 10524 mSDtfsCounter, 5207 mSDsluCounter, 5388 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5207 SdHoareTripleChecker+Valid, 15912 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-12-02 08:01:09,578 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5207 Valid, 15912 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-12-02 08:01:09,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25768 states. [2024-12-02 08:01:10,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25768 to 25764. [2024-12-02 08:01:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25764 states, 19245 states have (on average 1.3184723304754482) internal successors, (25374), 19632 states have internal predecessors, (25374), 5603 states have call successors, (5603), 915 states have call predecessors, (5603), 915 states have return successors, (5603), 5477 states have call predecessors, (5603), 5603 states have call successors, (5603) [2024-12-02 08:01:10,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25764 states to 25764 states and 36580 transitions. [2024-12-02 08:01:10,279 INFO L78 Accepts]: Start accepts. Automaton has 25764 states and 36580 transitions. Word has length 304 [2024-12-02 08:01:10,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:01:10,280 INFO L471 AbstractCegarLoop]: Abstraction has 25764 states and 36580 transitions. [2024-12-02 08:01:10,280 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-12-02 08:01:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 25764 states and 36580 transitions. [2024-12-02 08:01:10,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-12-02 08:01:10,298 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:01:10,298 INFO L218 NwaCegarLoop]: trace histogram [21, 21, 15, 15, 15, 15, 15, 15, 7, 7, 7, 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] [2024-12-02 08:01:10,298 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 08:01:10,298 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:01:10,299 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:01:10,299 INFO L85 PathProgramCache]: Analyzing trace with hash 1699010441, now seen corresponding path program 1 times [2024-12-02 08:01:10,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:01:10,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181163190] [2024-12-02 08:01:10,299 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:01:10,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:01:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:01:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1344 trivial. 0 not checked. [2024-12-02 08:01:20,213 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:01:20,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [181163190] [2024-12-02 08:01:20,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [181163190] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:01:20,214 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:01:20,214 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:01:20,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702306768] [2024-12-02 08:01:20,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:01:20,215 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:01:20,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:01:20,215 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:01:20,215 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:01:20,215 INFO L87 Difference]: Start difference. First operand 25764 states and 36580 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 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) [2024-12-02 08:01:24,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 08:01:25,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:01:25,413 INFO L93 Difference]: Finished difference Result 58936 states and 83688 transitions. [2024-12-02 08:01:25,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:01:25,413 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 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 305 [2024-12-02 08:01:25,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:01:25,639 INFO L225 Difference]: With dead ends: 58936 [2024-12-02 08:01:25,639 INFO L226 Difference]: Without dead ends: 36748 [2024-12-02 08:01:25,730 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 [2024-12-02 08:01:25,730 INFO L435 NwaCegarLoop]: 10578 mSDtfsCounter, 5283 mSDsluCounter, 5403 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5283 SdHoareTripleChecker+Valid, 15981 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-12-02 08:01:25,730 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5283 Valid, 15981 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 54 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-12-02 08:01:25,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36748 states. [2024-12-02 08:01:26,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36748 to 36743. [2024-12-02 08:01:26,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36743 states, 27453 states have (on average 1.3182894401340473) internal successors, (36191), 28008 states have internal predecessors, (36191), 7983 states have call successors, (7983), 1306 states have call predecessors, (7983), 1306 states have return successors, (7983), 7801 states have call predecessors, (7983), 7983 states have call successors, (7983) [2024-12-02 08:01:26,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36743 states to 36743 states and 52157 transitions. [2024-12-02 08:01:26,942 INFO L78 Accepts]: Start accepts. Automaton has 36743 states and 52157 transitions. Word has length 305 [2024-12-02 08:01:26,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:01:26,943 INFO L471 AbstractCegarLoop]: Abstraction has 36743 states and 52157 transitions. [2024-12-02 08:01:26,943 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 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) [2024-12-02 08:01:26,943 INFO L276 IsEmpty]: Start isEmpty. Operand 36743 states and 52157 transitions. [2024-12-02 08:01:26,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-02 08:01:26,980 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:01:26,981 INFO L218 NwaCegarLoop]: trace histogram [23, 23, 15, 15, 15, 15, 15, 15, 9, 9, 9, 3, 3, 3, 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] [2024-12-02 08:01:26,981 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 08:01:26,981 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:01:26,981 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:01:26,981 INFO L85 PathProgramCache]: Analyzing trace with hash 66147912, now seen corresponding path program 1 times [2024-12-02 08:01:26,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:01:26,981 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593456406] [2024-12-02 08:01:26,982 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:01:26,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:01:36,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:01:36,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1557 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1536 trivial. 0 not checked. [2024-12-02 08:01:36,979 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:01:36,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593456406] [2024-12-02 08:01:36,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1593456406] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:01:36,980 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:01:36,980 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:01:36,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356257479] [2024-12-02 08:01:36,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:01:36,980 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:01:36,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:01:36,981 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:01:36,981 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:01:36,981 INFO L87 Difference]: Start difference. First operand 36743 states and 52157 transitions. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2024-12-02 08:01:41,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 08:01:42,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:01:42,352 INFO L93 Difference]: Finished difference Result 80885 states and 114821 transitions. [2024-12-02 08:01:42,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:01:42,353 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) Word has length 355 [2024-12-02 08:01:42,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:01:42,743 INFO L225 Difference]: With dead ends: 80885 [2024-12-02 08:01:42,743 INFO L226 Difference]: Without dead ends: 47718 [2024-12-02 08:01:42,817 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 [2024-12-02 08:01:42,818 INFO L435 NwaCegarLoop]: 10749 mSDtfsCounter, 5290 mSDsluCounter, 5409 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5290 SdHoareTripleChecker+Valid, 16158 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-12-02 08:01:42,818 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5290 Valid, 16158 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 49 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-12-02 08:01:42,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47718 states. [2024-12-02 08:01:43,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47718 to 47713. [2024-12-02 08:01:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47713 states, 35652 states have (on average 1.3182710647369011) internal successors, (46999), 36375 states have internal predecessors, (46999), 10363 states have call successors, (10363), 1697 states have call predecessors, (10363), 1697 states have return successors, (10363), 10125 states have call predecessors, (10363), 10363 states have call successors, (10363) [2024-12-02 08:01:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47713 states to 47713 states and 67725 transitions. [2024-12-02 08:01:44,012 INFO L78 Accepts]: Start accepts. Automaton has 47713 states and 67725 transitions. Word has length 355 [2024-12-02 08:01:44,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:01:44,012 INFO L471 AbstractCegarLoop]: Abstraction has 47713 states and 67725 transitions. [2024-12-02 08:01:44,013 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2024-12-02 08:01:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 47713 states and 67725 transitions. [2024-12-02 08:01:44,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-02 08:01:44,047 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:01:44,047 INFO L218 NwaCegarLoop]: trace histogram [23, 23, 15, 15, 15, 15, 15, 15, 9, 9, 9, 3, 3, 3, 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] [2024-12-02 08:01:44,047 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 08:01:44,047 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:01:44,048 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:01:44,048 INFO L85 PathProgramCache]: Analyzing trace with hash 959634250, now seen corresponding path program 1 times [2024-12-02 08:01:44,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:01:44,048 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352290305] [2024-12-02 08:01:44,048 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:01:44,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:01:53,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:01:54,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1557 trivial. 0 not checked. [2024-12-02 08:01:54,470 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:01:54,470 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352290305] [2024-12-02 08:01:54,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [352290305] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:01:54,470 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:01:54,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 08:01:54,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585285354] [2024-12-02 08:01:54,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:01:54,471 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 08:01:54,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:01:54,472 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 08:01:54,472 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 08:01:54,472 INFO L87 Difference]: Start difference. First operand 47713 states and 67725 transitions. Second operand has 4 states, 4 states have (on average 27.25) internal successors, (109), 4 states have internal predecessors, (109), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 08:01:55,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:01:55,276 INFO L93 Difference]: Finished difference Result 47713 states and 67725 transitions. [2024-12-02 08:01:55,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 08:01:55,276 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.25) internal successors, (109), 4 states have internal predecessors, (109), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 355 [2024-12-02 08:01:55,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:01:55,298 INFO L225 Difference]: With dead ends: 47713 [2024-12-02 08:01:55,298 INFO L226 Difference]: Without dead ends: 0 [2024-12-02 08:01:55,402 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 08:01:55,402 INFO L435 NwaCegarLoop]: 5451 mSDtfsCounter, 5338 mSDsluCounter, 5450 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5338 SdHoareTripleChecker+Valid, 10901 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 08:01:55,403 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5338 Valid, 10901 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 08:01:55,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-02 08:01:55,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-02 08:01:55,403 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) [2024-12-02 08:01:55,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 08:01:55,421 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 355 [2024-12-02 08:01:55,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:01:55,421 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 08:01:55,421 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.25) internal successors, (109), 4 states have internal predecessors, (109), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-12-02 08:01:55,421 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-02 08:01:55,422 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-02 08:01:55,424 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-12-02 08:01:55,424 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-12-02 08:01:55,424 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 08:01:55,426 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:01:55,428 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.