./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 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4787abef33e8f11b69c4240deaed68226ad93991659e6978513a74db5f9ef2a1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 18:27:24,184 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 18:27:24,287 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 18:27:24,293 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 18:27:24,294 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 18:27:24,328 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 18:27:24,333 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 18:27:24,333 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 18:27:24,333 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 18:27:24,333 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 18:27:24,334 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 18:27:24,334 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 18:27:24,334 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 18:27:24,334 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 18:27:24,334 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 18:27:24,334 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 18:27:24,335 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 18:27:24,335 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 18:27:24,337 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 18:27:24,337 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 18:27:24,338 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 18:27:24,338 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 18:27:24,338 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 18:27:24,338 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 18:27:24,338 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 18:27:24,339 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 18:27:24,339 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 18:27:24,339 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 18:27:24,339 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 18:27:24,339 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:27:24,340 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 18:27:24,340 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 18:27:24,340 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 18:27:24,340 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 18:27:24,340 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:27:24,340 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 18:27:24,340 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 18:27:24,340 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 18:27:24,341 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 18:27:24,341 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 18:27:24,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 18:27:24,341 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 18:27:24,341 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 18:27:24,341 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 18:27:24,341 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 18:27:24,341 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_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4787abef33e8f11b69c4240deaed68226ad93991659e6978513a74db5f9ef2a1 [2024-11-23 18:27:24,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 18:27:24,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 18:27:24,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 18:27:24,741 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 18:27:24,741 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 18:27:24,743 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i [2024-11-23 18:27:27,727 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC/data/270479eb7/8dd5ec1e019344f69a0920ab6abe95a0/FLAGbf607e27d [2024-11-23 18:27:28,803 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 18:27:28,804 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i [2024-11-23 18:27:28,901 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC/data/270479eb7/8dd5ec1e019344f69a0920ab6abe95a0/FLAGbf607e27d [2024-11-23 18:27:29,318 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC/data/270479eb7/8dd5ec1e019344f69a0920ab6abe95a0 [2024-11-23 18:27:29,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 18:27:29,323 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 18:27:29,326 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 18:27:29,326 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 18:27:29,333 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 18:27:29,336 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:27:29" (1/1) ... [2024-11-23 18:27:29,337 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26b524dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:29, skipping insertion in model container [2024-11-23 18:27:29,338 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:27:29" (1/1) ... [2024-11-23 18:27:29,505 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 18:27:33,804 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_f1866496-3be0-42cc-92c4-c3e0c26378ea/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] [2024-11-23 18:27:33,808 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_f1866496-3be0-42cc-92c4-c3e0c26378ea/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] [2024-11-23 18:27:33,809 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_f1866496-3be0-42cc-92c4-c3e0c26378ea/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] [2024-11-23 18:27:33,809 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_f1866496-3be0-42cc-92c4-c3e0c26378ea/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] [2024-11-23 18:27:33,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 18:27:33,941 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 18:27:34,120 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] [2024-11-23 18:27:34,122 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] [2024-11-23 18:27:34,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6139] [2024-11-23 18:27:34,126 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] [2024-11-23 18:27:34,126 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] [2024-11-23 18:27:34,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6238] [2024-11-23 18:27:34,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6241] [2024-11-23 18:27:34,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6243] [2024-11-23 18:27:34,129 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6248] [2024-11-23 18:27:34,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6251] [2024-11-23 18:27:34,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6253] [2024-11-23 18:27:34,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6258] [2024-11-23 18:27:34,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6261] [2024-11-23 18:27:34,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6263] [2024-11-23 18:27:34,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6268] [2024-11-23 18:27:34,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6271] [2024-11-23 18:27:34,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6273] [2024-11-23 18:27:34,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6311] [2024-11-23 18:27:34,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6314] [2024-11-23 18:27:34,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6316] [2024-11-23 18:27:34,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6321] [2024-11-23 18:27:34,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6324] [2024-11-23 18:27:34,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6326] [2024-11-23 18:27:34,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6331] [2024-11-23 18:27:34,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6334] [2024-11-23 18:27:34,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6336] [2024-11-23 18:27:34,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6341] [2024-11-23 18:27:34,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6344] [2024-11-23 18:27:34,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6346] [2024-11-23 18:27:34,137 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6422] [2024-11-23 18:27:34,137 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6431] [2024-11-23 18:27:34,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6589] [2024-11-23 18:27:34,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6597] [2024-11-23 18:27:34,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6605] [2024-11-23 18:27:34,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6612] [2024-11-23 18:27:34,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6619] [2024-11-23 18:27:34,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6626] [2024-11-23 18:27:34,157 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] [2024-11-23 18:27:34,162 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] [2024-11-23 18:27:34,164 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] [2024-11-23 18:27:34,166 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] [2024-11-23 18:27:34,168 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] [2024-11-23 18:27:34,195 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] [2024-11-23 18:27:34,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7288] [2024-11-23 18:27:34,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9567] [2024-11-23 18:27:34,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [10374] [2024-11-23 18:27:34,632 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_f1866496-3be0-42cc-92c4-c3e0c26378ea/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] [2024-11-23 18:27:34,633 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_f1866496-3be0-42cc-92c4-c3e0c26378ea/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] [2024-11-23 18:27:34,634 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_f1866496-3be0-42cc-92c4-c3e0c26378ea/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] [2024-11-23 18:27:34,635 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_f1866496-3be0-42cc-92c4-c3e0c26378ea/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] [2024-11-23 18:27:34,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 18:27:35,039 INFO L204 MainTranslator]: Completed translation [2024-11-23 18:27:35,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35 WrapperNode [2024-11-23 18:27:35,041 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 18:27:35,042 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 18:27:35,043 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 18:27:35,043 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 18:27:35,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (1/1) ... [2024-11-23 18:27:35,226 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (1/1) ... [2024-11-23 18:27:35,747 INFO L138 Inliner]: procedures = 520, calls = 4552, calls flagged for inlining = 327, calls inlined = 304, statements flattened = 11368 [2024-11-23 18:27:35,748 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 18:27:35,749 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 18:27:35,749 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 18:27:35,749 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 18:27:35,762 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (1/1) ... [2024-11-23 18:27:35,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (1/1) ... [2024-11-23 18:27:35,834 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (1/1) ... [2024-11-23 18:27:38,240 INFO L175 MemorySlicer]: Split 2908 memory accesses to 30 slices as follows [7, 3, 5, 5, 2, 1, 3, 14, 2, 1, 9, 9, 9, 10, 9, 9, 9, 5, 9, 6, 9, 40, 9, 2, 54, 26, 2587, 3, 1, 50]. 89 percent of accesses are in the largest equivalence class. The 1532 initializations are split as follows [0, 3, 0, 5, 0, 1, 0, 0, 2, 0, 8, 8, 8, 0, 8, 8, 8, 5, 8, 6, 8, 0, 8, 0, 0, 0, 1437, 1, 0, 0]. The 546 writes are split as follows [2, 0, 2, 0, 1, 0, 0, 7, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 42, 24, 434, 0, 0, 25]. [2024-11-23 18:27:38,240 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (1/1) ... [2024-11-23 18:27:38,240 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (1/1) ... [2024-11-23 18:27:38,564 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (1/1) ... [2024-11-23 18:27:38,594 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (1/1) ... [2024-11-23 18:27:38,671 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (1/1) ... [2024-11-23 18:27:38,746 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (1/1) ... [2024-11-23 18:27:38,781 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (1/1) ... [2024-11-23 18:27:38,887 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 18:27:38,889 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 18:27:38,889 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 18:27:38,889 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 18:27:38,892 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (1/1) ... [2024-11-23 18:27:38,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:27:38,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 18:27:38,941 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 18:27:38,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1866496-3be0-42cc-92c4-c3e0c26378ea/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 18:27:38,979 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-23 18:27:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-23 18:27:38,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 18:27:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 18:27:38,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-23 18:27:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-23 18:27:38,980 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-23 18:27:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-23 18:27:38,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 18:27:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 18:27:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-11-23 18:27:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-11-23 18:27:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-23 18:27:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-23 18:27:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-23 18:27:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-23 18:27:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2024-11-23 18:27:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2024-11-23 18:27:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2024-11-23 18:27:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2024-11-23 18:27:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2024-11-23 18:27:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2024-11-23 18:27:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 18:27:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 18:27:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2024-11-23 18:27:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2024-11-23 18:27:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-23 18:27:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-23 18:27:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-23 18:27:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-23 18:27:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-23 18:27:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-23 18:27:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-23 18:27:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-23 18:27:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2024-11-23 18:27:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2024-11-23 18:27:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 18:27:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 18:27:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-23 18:27:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-23 18:27:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2024-11-23 18:27:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2024-11-23 18:27:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 18:27:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-23 18:27:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2024-11-23 18:27:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-23 18:27:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-23 18:27:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-23 18:27:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-23 18:27:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-23 18:27:38,986 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-23 18:27:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2024-11-23 18:27:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2024-11-23 18:27:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2024-11-23 18:27:38,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2024-11-23 18:27:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 18:27:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 18:27:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 18:27:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 18:27:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 18:27:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 18:27:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 18:27:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 18:27:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 18:27:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 18:27:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 18:27:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 18:27:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 18:27:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 18:27:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 18:27:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 18:27:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 18:27:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2024-11-23 18:27:38,995 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2024-11-23 18:27:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-23 18:27:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2024-11-23 18:27:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 18:27:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 18:27:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 18:27:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 18:27:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 18:27:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 18:27:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 18:27:38,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 18:27:38,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-23 18:27:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-23 18:27:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-23 18:27:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-23 18:27:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-23 18:27:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-23 18:27:39,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-23 18:27:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-23 18:27:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-23 18:27:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-23 18:27:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-23 18:27:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-23 18:27:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-23 18:27:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-23 18:27:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-23 18:27:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-23 18:27:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-23 18:27:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-23 18:27:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-23 18:27:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-23 18:27:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-23 18:27:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-23 18:27:39,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-23 18:27:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-23 18:27:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-23 18:27:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-23 18:27:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-23 18:27:39,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-23 18:27:39,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-23 18:27:39,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-23 18:27:39,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-23 18:27:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-23 18:27:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-23 18:27:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-23 18:27:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-23 18:27:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-23 18:27:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-23 18:27:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-23 18:27:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-23 18:27:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-23 18:27:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-23 18:27:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-23 18:27:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-23 18:27:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-23 18:27:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-23 18:27:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2024-11-23 18:27:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2024-11-23 18:27:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2024-11-23 18:27:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2024-11-23 18:27:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-23 18:27:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-23 18:27:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-23 18:27:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-23 18:27:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-23 18:27:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-23 18:27:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2024-11-23 18:27:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2024-11-23 18:27:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2024-11-23 18:27:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2024-11-23 18:27:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 18:27:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-23 18:27:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-23 18:27:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-23 18:27:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-23 18:27:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-23 18:27:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-23 18:27:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2024-11-23 18:27:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2024-11-23 18:27:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-23 18:27:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-23 18:27:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-23 18:27:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-23 18:27:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-23 18:27:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 18:27:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 18:27:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 18:27:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 18:27:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 18:27:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 18:27:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 18:27:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 18:27:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 18:27:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-23 18:27:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-23 18:27:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-23 18:27:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-23 18:27:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-23 18:27:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-23 18:27:39,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-23 18:27:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 18:27:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-23 18:27:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-23 18:27:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-23 18:27:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-23 18:27:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-23 18:27:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2024-11-23 18:27:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2024-11-23 18:27:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2024-11-23 18:27:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2024-11-23 18:27:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2024-11-23 18:27:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2024-11-23 18:27:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-23 18:27:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-23 18:27:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-23 18:27:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-23 18:27:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2024-11-23 18:27:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2024-11-23 18:27:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-23 18:27:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-23 18:27:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-23 18:27:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-23 18:27:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2024-11-23 18:27:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2024-11-23 18:27:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2024-11-23 18:27:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-23 18:27:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2024-11-23 18:27:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2024-11-23 18:27:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-23 18:27:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-23 18:27:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-23 18:27:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-23 18:27:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 18:27:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2024-11-23 18:27:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2024-11-23 18:27:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-23 18:27:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-23 18:27:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2024-11-23 18:27:39,018 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2024-11-23 18:27:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 18:27:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 18:27:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 18:27:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 18:27:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 18:27:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 18:27:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 18:27:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 18:27:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 18:27:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 18:27:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 18:27:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 18:27:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 18:27:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 18:27:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 18:27:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 18:27:39,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2024-11-23 18:27:39,024 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-23 18:27:39,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-23 18:27:39,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-23 18:27:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2024-11-23 18:27:39,024 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-23 18:27:39,025 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2024-11-23 18:27:39,025 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-23 18:27:39,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 18:27:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 18:27:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 18:27:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 18:27:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 18:27:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-23 18:27:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-23 18:27:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-23 18:27:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-23 18:27:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-23 18:27:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-23 18:27:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-23 18:27:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-23 18:27:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-23 18:27:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 18:27:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 18:27:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 18:27:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 18:27:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 18:27:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 18:27:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 18:27:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 18:27:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 18:27:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 18:27:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 18:27:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 18:27:39,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 18:27:39,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 18:27:39,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 18:27:39,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 18:27:39,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 18:27:39,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 18:27:39,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 18:27:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 18:27:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 18:27:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-23 18:27:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-23 18:27:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-23 18:27:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-23 18:27:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-23 18:27:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-23 18:27:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-23 18:27:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-23 18:27:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-23 18:27:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-23 18:27:39,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-23 18:27:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-23 18:27:39,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-23 18:27:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-23 18:27:39,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-23 18:27:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-23 18:27:39,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-23 18:27:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-23 18:27:39,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-23 18:27:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-23 18:27:39,033 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-23 18:27:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-23 18:27:39,034 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-23 18:27:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 18:27:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2024-11-23 18:27:39,037 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2024-11-23 18:27:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-23 18:27:39,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-23 18:27:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2024-11-23 18:27:39,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2024-11-23 18:27:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2024-11-23 18:27:39,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2024-11-23 18:27:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 18:27:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 18:27:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 18:27:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 18:27:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 18:27:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 18:27:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 18:27:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2024-11-23 18:27:39,038 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-23 18:27:39,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2024-11-23 18:27:39,038 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2024-11-23 18:27:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 18:27:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 18:27:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 18:27:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 18:27:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 18:27:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 18:27:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 18:27:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 18:27:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-23 18:27:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2024-11-23 18:27:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 18:27:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-23 18:27:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-23 18:27:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-23 18:27:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2024-11-23 18:27:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-23 18:27:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-23 18:27:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-23 18:27:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-23 18:27:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2024-11-23 18:27:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2024-11-23 18:27:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2024-11-23 18:27:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-23 18:27:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2024-11-23 18:27:39,042 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-23 18:27:39,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-23 18:27:39,042 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-23 18:27:39,042 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-23 18:27:39,042 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 18:27:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 18:27:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 18:27:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 18:27:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 18:27:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 18:27:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 18:27:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 18:27:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-23 18:27:39,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-23 18:27:39,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-23 18:27:39,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-23 18:27:39,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-23 18:27:39,047 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2024-11-23 18:27:39,048 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2024-11-23 18:27:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2024-11-23 18:27:39,048 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2024-11-23 18:27:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-23 18:27:39,048 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-23 18:27:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 18:27:39,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 18:27:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-23 18:27:39,048 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-23 18:27:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2024-11-23 18:27:39,048 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2024-11-23 18:27:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2024-11-23 18:27:39,048 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2024-11-23 18:27:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-23 18:27:39,048 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-23 18:27:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2024-11-23 18:27:39,048 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2024-11-23 18:27:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2024-11-23 18:27:39,048 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2024-11-23 18:27:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2024-11-23 18:27:39,048 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2024-11-23 18:27:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2024-11-23 18:27:39,049 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2024-11-23 18:27:39,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-23 18:27:39,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-23 18:27:39,049 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2024-11-23 18:27:39,049 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2024-11-23 18:27:39,049 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-23 18:27:39,049 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-23 18:27:39,049 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2024-11-23 18:27:39,049 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2024-11-23 18:27:39,049 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-23 18:27:39,049 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-23 18:27:39,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-23 18:27:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-23 18:27:39,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-23 18:27:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2024-11-23 18:27:39,051 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2024-11-23 18:27:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-23 18:27:39,051 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-23 18:27:41,028 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 18:27:41,034 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 18:28:09,356 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-23 18:28:15,515 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 18:28:27,717 INFO L? ?]: Removed 4313 outVars from TransFormulas that were not future-live. [2024-11-23 18:28:27,717 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 18:28:27,803 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 18:28:27,803 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-23 18:28:27,804 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:28:27 BoogieIcfgContainer [2024-11-23 18:28:27,804 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 18:28:27,807 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 18:28:27,807 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 18:28:27,812 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 18:28:27,813 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:27:29" (1/3) ... [2024-11-23 18:28:27,813 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3095f46a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:28:27, skipping insertion in model container [2024-11-23 18:28:27,813 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:35" (2/3) ... [2024-11-23 18:28:27,814 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3095f46a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:28:27, skipping insertion in model container [2024-11-23 18:28:27,814 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:28:27" (3/3) ... [2024-11-23 18:28:27,815 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-velocity.cil.i [2024-11-23 18:28:27,832 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 18:28:27,836 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. [2024-11-23 18:28:28,009 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 18:28:28,024 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;@6baa4637, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 18:28:28,026 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-23 18:28:28,046 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) [2024-11-23 18:28:28,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-23 18:28:28,075 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:28:28,076 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] [2024-11-23 18:28:28,077 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] === [2024-11-23 18:28:28,084 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:28:28,085 INFO L85 PathProgramCache]: Analyzing trace with hash -621450798, now seen corresponding path program 1 times [2024-11-23 18:28:28,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:28:28,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1371492257] [2024-11-23 18:28:28,095 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:28:28,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:28:40,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:28:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-23 18:28:42,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:28:42,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1371492257] [2024-11-23 18:28:42,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1371492257] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:28:42,503 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:28:42,503 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:28:42,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662759212] [2024-11-23 18:28:42,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:28:42,513 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:28:42,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:28:42,540 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:28:42,541 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:28:42,553 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) [2024-11-23 18:28:46,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 18:28:47,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:28:47,750 INFO L93 Difference]: Finished difference Result 11515 states and 17075 transitions. [2024-11-23 18:28:47,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:28:47,754 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 [2024-11-23 18:28:47,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:28:47,860 INFO L225 Difference]: With dead ends: 11515 [2024-11-23 18:28:47,860 INFO L226 Difference]: Without dead ends: 7596 [2024-11-23 18:28:47,913 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:28:47,917 INFO L435 NwaCegarLoop]: 5533 mSDtfsCounter, 5411 mSDsluCounter, 5427 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5411 SdHoareTripleChecker+Valid, 10960 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-11-23 18:28:47,921 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5411 Valid, 10960 Invalid, 14 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-11-23 18:28:47,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7596 states. [2024-11-23 18:28:48,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7596 to 7594. [2024-11-23 18:28:48,860 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) [2024-11-23 18:28:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7594 states to 7594 states and 10815 transitions. [2024-11-23 18:28:49,026 INFO L78 Accepts]: Start accepts. Automaton has 7594 states and 10815 transitions. Word has length 188 [2024-11-23 18:28:49,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:28:49,029 INFO L471 AbstractCegarLoop]: Abstraction has 7594 states and 10815 transitions. [2024-11-23 18:28:49,029 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) [2024-11-23 18:28:49,029 INFO L276 IsEmpty]: Start isEmpty. Operand 7594 states and 10815 transitions. [2024-11-23 18:28:49,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-23 18:28:49,051 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:28:49,051 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] [2024-11-23 18:28:49,052 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 18:28:49,056 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] === [2024-11-23 18:28:49,057 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:28:49,057 INFO L85 PathProgramCache]: Analyzing trace with hash -305122909, now seen corresponding path program 1 times [2024-11-23 18:28:49,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:28:49,057 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944390720] [2024-11-23 18:28:49,057 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:28:49,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:29:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-23 18:29:02,054 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:29:02,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944390720] [2024-11-23 18:29:02,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944390720] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:29:02,055 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:29:02,055 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:29:02,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607643885] [2024-11-23 18:29:02,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:29:02,060 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:29:02,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:29:02,061 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:29:02,061 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:02,061 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) [2024-11-23 18:29:06,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 18:29:07,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:29:07,745 INFO L93 Difference]: Finished difference Result 18776 states and 26731 transitions. [2024-11-23 18:29:07,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:29:07,746 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 [2024-11-23 18:29:07,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:29:07,878 INFO L225 Difference]: With dead ends: 18776 [2024-11-23 18:29:07,878 INFO L226 Difference]: Without dead ends: 11217 [2024-11-23 18:29:07,925 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:07,927 INFO L435 NwaCegarLoop]: 5534 mSDtfsCounter, 5254 mSDsluCounter, 5416 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s 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, 5.0s IncrementalHoareTripleChecker+Time [2024-11-23 18:29:07,928 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5254 Valid, 10950 Invalid, 94 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-23 18:29:07,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11217 states. [2024-11-23 18:29:08,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11217 to 11208. [2024-11-23 18:29:08,498 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) [2024-11-23 18:29:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11208 states to 11208 states and 15927 transitions. [2024-11-23 18:29:08,608 INFO L78 Accepts]: Start accepts. Automaton has 11208 states and 15927 transitions. Word has length 212 [2024-11-23 18:29:08,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:29:08,609 INFO L471 AbstractCegarLoop]: Abstraction has 11208 states and 15927 transitions. [2024-11-23 18:29:08,609 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) [2024-11-23 18:29:08,610 INFO L276 IsEmpty]: Start isEmpty. Operand 11208 states and 15927 transitions. [2024-11-23 18:29:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-23 18:29:08,621 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:29:08,622 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] [2024-11-23 18:29:08,622 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 18:29:08,622 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] === [2024-11-23 18:29:08,626 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:29:08,626 INFO L85 PathProgramCache]: Analyzing trace with hash -902698487, now seen corresponding path program 1 times [2024-11-23 18:29:08,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:29:08,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640565764] [2024-11-23 18:29:08,626 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:29:08,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:29:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-23 18:29:21,068 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:29:21,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1640565764] [2024-11-23 18:29:21,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1640565764] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:29:21,069 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:29:21,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:29:21,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938356879] [2024-11-23 18:29:21,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:29:21,072 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:29:21,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:29:21,073 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:29:21,074 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:21,074 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) [2024-11-23 18:29:25,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 18:29:26,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:29:26,785 INFO L93 Difference]: Finished difference Result 29730 states and 42250 transitions. [2024-11-23 18:29:26,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:29:26,785 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 [2024-11-23 18:29:26,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:29:27,004 INFO L225 Difference]: With dead ends: 29730 [2024-11-23 18:29:27,005 INFO L226 Difference]: Without dead ends: 18557 [2024-11-23 18:29:27,083 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:27,084 INFO L435 NwaCegarLoop]: 5531 mSDtfsCounter, 5325 mSDsluCounter, 5436 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 14 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5325 SdHoareTripleChecker+Valid, 10967 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-23 18:29:27,086 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5325 Valid, 10967 Invalid, 73 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14 Valid, 58 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-23 18:29:27,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18557 states. [2024-11-23 18:29:28,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18557 to 18547. [2024-11-23 18:29:28,111 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) [2024-11-23 18:29:28,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18547 states to 18547 states and 26329 transitions. [2024-11-23 18:29:28,260 INFO L78 Accepts]: Start accepts. Automaton has 18547 states and 26329 transitions. Word has length 213 [2024-11-23 18:29:28,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:29:28,261 INFO L471 AbstractCegarLoop]: Abstraction has 18547 states and 26329 transitions. [2024-11-23 18:29:28,262 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) [2024-11-23 18:29:28,262 INFO L276 IsEmpty]: Start isEmpty. Operand 18547 states and 26329 transitions. [2024-11-23 18:29:28,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-11-23 18:29:28,282 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:29:28,283 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] [2024-11-23 18:29:28,283 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 18:29:28,283 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] === [2024-11-23 18:29:28,284 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:29:28,285 INFO L85 PathProgramCache]: Analyzing trace with hash 907223971, now seen corresponding path program 1 times [2024-11-23 18:29:28,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:29:28,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632138277] [2024-11-23 18:29:28,286 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:29:28,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:29:41,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-23 18:29:41,216 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:29:41,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632138277] [2024-11-23 18:29:41,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1632138277] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:29:41,216 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:29:41,217 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:29:41,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754256808] [2024-11-23 18:29:41,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:29:41,217 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:29:41,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:29:41,218 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:29:41,219 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:29:41,219 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) [2024-11-23 18:29:42,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:29:42,083 INFO L93 Difference]: Finished difference Result 18547 states and 26329 transitions. [2024-11-23 18:29:42,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:29:42,084 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 [2024-11-23 18:29:42,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:29:42,238 INFO L225 Difference]: With dead ends: 18547 [2024-11-23 18:29:42,238 INFO L226 Difference]: Without dead ends: 18448 [2024-11-23 18:29:42,259 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 18:29:42,260 INFO L435 NwaCegarLoop]: 5486 mSDtfsCounter, 5406 mSDsluCounter, 5486 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 18:29:42,260 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5406 Valid, 10972 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 18:29:42,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18448 states. [2024-11-23 18:29:43,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18448 to 18448. [2024-11-23 18:29:43,267 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) [2024-11-23 18:29:43,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18448 states to 18448 states and 26201 transitions. [2024-11-23 18:29:43,382 INFO L78 Accepts]: Start accepts. Automaton has 18448 states and 26201 transitions. Word has length 272 [2024-11-23 18:29:43,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:29:43,383 INFO L471 AbstractCegarLoop]: Abstraction has 18448 states and 26201 transitions. [2024-11-23 18:29:43,383 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) [2024-11-23 18:29:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 18448 states and 26201 transitions. [2024-11-23 18:29:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-23 18:29:43,427 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:29:43,427 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] [2024-11-23 18:29:43,428 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 18:29:43,428 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] === [2024-11-23 18:29:43,428 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:29:43,428 INFO L85 PathProgramCache]: Analyzing trace with hash -257726420, now seen corresponding path program 1 times [2024-11-23 18:29:43,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:29:43,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982852024] [2024-11-23 18:29:43,429 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:29:43,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:29:55,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1344 trivial. 0 not checked. [2024-11-23 18:29:55,750 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:29:55,750 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982852024] [2024-11-23 18:29:55,750 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [982852024] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:29:55,750 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:29:55,750 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:29:55,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032789189] [2024-11-23 18:29:55,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:29:55,751 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:29:55,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:29:55,752 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:29:55,752 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:55,753 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) [2024-11-23 18:29:59,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 18:30:01,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:01,787 INFO L93 Difference]: Finished difference Result 40640 states and 57728 transitions. [2024-11-23 18:30:01,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:30:01,788 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 [2024-11-23 18:30:01,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:01,986 INFO L225 Difference]: With dead ends: 40640 [2024-11-23 18:30:01,987 INFO L226 Difference]: Without dead ends: 25768 [2024-11-23 18:30:02,062 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:02,064 INFO L435 NwaCegarLoop]: 10524 mSDtfsCounter, 5207 mSDsluCounter, 5388 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s 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, 4.9s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:02,065 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5207 Valid, 15912 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-23 18:30:02,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25768 states. [2024-11-23 18:30:03,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25768 to 25764. [2024-11-23 18:30:03,323 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) [2024-11-23 18:30:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25764 states to 25764 states and 36580 transitions. [2024-11-23 18:30:03,494 INFO L78 Accepts]: Start accepts. Automaton has 25764 states and 36580 transitions. Word has length 304 [2024-11-23 18:30:03,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:03,497 INFO L471 AbstractCegarLoop]: Abstraction has 25764 states and 36580 transitions. [2024-11-23 18:30:03,497 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) [2024-11-23 18:30:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 25764 states and 36580 transitions. [2024-11-23 18:30:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-23 18:30:03,540 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:03,540 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] [2024-11-23 18:30:03,540 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 18:30:03,540 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] === [2024-11-23 18:30:03,541 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:03,541 INFO L85 PathProgramCache]: Analyzing trace with hash 1699010441, now seen corresponding path program 1 times [2024-11-23 18:30:03,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:03,541 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723513046] [2024-11-23 18:30:03,542 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:03,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:15,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1344 trivial. 0 not checked. [2024-11-23 18:30:15,969 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:15,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723513046] [2024-11-23 18:30:15,969 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1723513046] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:15,969 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:15,969 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:30:15,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226286475] [2024-11-23 18:30:15,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:15,970 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:30:15,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:15,971 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:30:15,971 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:15,972 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) [2024-11-23 18:30:20,099 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 [] [2024-11-23 18:30:22,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:22,196 INFO L93 Difference]: Finished difference Result 58936 states and 83688 transitions. [2024-11-23 18:30:22,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:30:22,197 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 [2024-11-23 18:30:22,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:22,506 INFO L225 Difference]: With dead ends: 58936 [2024-11-23 18:30:22,506 INFO L226 Difference]: Without dead ends: 36748 [2024-11-23 18:30:22,628 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:22,630 INFO L435 NwaCegarLoop]: 10578 mSDtfsCounter, 5283 mSDsluCounter, 5403 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s 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, 4.9s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:22,631 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5283 Valid, 15981 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 54 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-23 18:30:22,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36748 states. [2024-11-23 18:30:24,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36748 to 36743. [2024-11-23 18:30:24,353 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) [2024-11-23 18:30:24,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36743 states to 36743 states and 52157 transitions. [2024-11-23 18:30:24,582 INFO L78 Accepts]: Start accepts. Automaton has 36743 states and 52157 transitions. Word has length 305 [2024-11-23 18:30:24,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:24,584 INFO L471 AbstractCegarLoop]: Abstraction has 36743 states and 52157 transitions. [2024-11-23 18:30:24,584 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) [2024-11-23 18:30:24,584 INFO L276 IsEmpty]: Start isEmpty. Operand 36743 states and 52157 transitions. [2024-11-23 18:30:24,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-23 18:30:24,670 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:24,671 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] [2024-11-23 18:30:24,671 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 18:30:24,672 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] === [2024-11-23 18:30:24,672 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:24,672 INFO L85 PathProgramCache]: Analyzing trace with hash 66147912, now seen corresponding path program 1 times [2024-11-23 18:30:24,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:24,672 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262594756] [2024-11-23 18:30:24,673 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:24,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:37,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:30:37,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1557 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1536 trivial. 0 not checked. [2024-11-23 18:30:37,680 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:30:37,680 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262594756] [2024-11-23 18:30:37,680 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [262594756] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:30:37,680 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:30:37,680 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:30:37,680 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847040979] [2024-11-23 18:30:37,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:30:37,681 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:30:37,681 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:30:37,682 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:30:37,683 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:37,683 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) [2024-11-23 18:30:41,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 18:30:43,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:30:43,473 INFO L93 Difference]: Finished difference Result 80885 states and 114821 transitions. [2024-11-23 18:30:43,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:30:43,473 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 [2024-11-23 18:30:43,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:30:43,863 INFO L225 Difference]: With dead ends: 80885 [2024-11-23 18:30:43,864 INFO L226 Difference]: Without dead ends: 47718 [2024-11-23 18:30:44,040 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:30:44,041 INFO L435 NwaCegarLoop]: 10749 mSDtfsCounter, 5290 mSDsluCounter, 5409 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s 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, 4.7s IncrementalHoareTripleChecker+Time [2024-11-23 18:30:44,042 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5290 Valid, 16158 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 49 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-23 18:30:44,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47718 states. [2024-11-23 18:30:45,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47718 to 47713. [2024-11-23 18:30:45,906 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) [2024-11-23 18:30:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47713 states to 47713 states and 67725 transitions. [2024-11-23 18:30:46,236 INFO L78 Accepts]: Start accepts. Automaton has 47713 states and 67725 transitions. Word has length 355 [2024-11-23 18:30:46,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:30:46,240 INFO L471 AbstractCegarLoop]: Abstraction has 47713 states and 67725 transitions. [2024-11-23 18:30:46,240 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) [2024-11-23 18:30:46,240 INFO L276 IsEmpty]: Start isEmpty. Operand 47713 states and 67725 transitions. [2024-11-23 18:30:46,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-23 18:30:46,310 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:30:46,311 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] [2024-11-23 18:30:46,311 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-23 18:30:46,312 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] === [2024-11-23 18:30:46,313 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:30:46,313 INFO L85 PathProgramCache]: Analyzing trace with hash 959634250, now seen corresponding path program 1 times [2024-11-23 18:30:46,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:30:46,313 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196119437] [2024-11-23 18:30:46,314 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:30:46,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:30:59,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:31:00,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1557 trivial. 0 not checked. [2024-11-23 18:31:00,336 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:31:00,336 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196119437] [2024-11-23 18:31:00,336 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196119437] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:31:00,336 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:31:00,337 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:31:00,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141949719] [2024-11-23 18:31:00,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:31:00,338 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:31:00,338 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:31:00,338 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:31:00,338 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:31:00,339 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) [2024-11-23 18:31:01,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:31:01,179 INFO L93 Difference]: Finished difference Result 47713 states and 67725 transitions. [2024-11-23 18:31:01,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:31:01,180 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 [2024-11-23 18:31:01,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:31:01,212 INFO L225 Difference]: With dead ends: 47713 [2024-11-23 18:31:01,212 INFO L226 Difference]: Without dead ends: 0 [2024-11-23 18:31:01,373 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 [2024-11-23 18:31:01,375 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 [2024-11-23 18:31:01,376 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] [2024-11-23 18:31:01,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-23 18:31:01,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-23 18:31:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:31:01,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-23 18:31:01,404 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 355 [2024-11-23 18:31:01,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:31:01,404 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-23 18:31:01,404 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) [2024-11-23 18:31:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-23 18:31:01,405 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-23 18:31:01,408 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-11-23 18:31:01,408 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-11-23 18:31:01,408 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-23 18:31:01,412 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:31:01,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.