./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --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 4c26afbcc5775c42b28eccd6cfe83158bd2fead7b9da401fa89ffcad128f2e61 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 21:57:16,143 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 21:57:16,267 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 21:57:16,272 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 21:57:16,273 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 21:57:16,297 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 21:57:16,298 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 21:57:16,299 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 21:57:16,300 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 21:57:16,306 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 21:57:16,306 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 21:57:16,308 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 21:57:16,308 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 21:57:16,310 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 21:57:16,311 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 21:57:16,311 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 21:57:16,312 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 21:57:16,312 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 21:57:16,313 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 21:57:16,313 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 21:57:16,314 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 21:57:16,314 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 21:57:16,315 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 21:57:16,316 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 21:57:16,316 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 21:57:16,317 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:57:16,318 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 21:57:16,318 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 21:57:16,318 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 21:57:16,319 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 21:57:16,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 21:57:16,321 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 21:57:16,321 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 21:57:16,321 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 21:57:16,322 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 21:57:16,322 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 21:57:16,322 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c26afbcc5775c42b28eccd6cfe83158bd2fead7b9da401fa89ffcad128f2e61 [2023-11-06 21:57:16,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 21:57:16,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 21:57:16,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 21:57:16,747 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 21:57:16,748 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 21:57:16,750 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2023-11-06 21:57:19,884 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 21:57:20,931 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 21:57:20,932 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2023-11-06 21:57:21,027 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP/data/fbdf7a5c0/d1f4cfe9a46347c5a080e11e71ccabf7/FLAG0c5d3447f [2023-11-06 21:57:21,046 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP/data/fbdf7a5c0/d1f4cfe9a46347c5a080e11e71ccabf7 [2023-11-06 21:57:21,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 21:57:21,057 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 21:57:21,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 21:57:21,062 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 21:57:21,068 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 21:57:21,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:57:21" (1/1) ... [2023-11-06 21:57:21,070 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b5b5039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:21, skipping insertion in model container [2023-11-06 21:57:21,070 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:57:21" (1/1) ... [2023-11-06 21:57:21,418 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:57:30,262 WARN L240 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_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i[919754,919767] [2023-11-06 21:57:30,822 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:57:30,870 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 21:57:30,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5050] [2023-11-06 21:57:30,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5052] [2023-11-06 21:57:30,956 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"); [5062] [2023-11-06 21:57:30,956 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)); [5069] [2023-11-06 21:57:30,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [5077] [2023-11-06 21:57:30,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [5086] [2023-11-06 21:57:30,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\tcall __sw_hweight32\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 4*32+23)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\t.byte 0xf3,0x40,0x0f,0xb8,0xc7\n6651:\n\t.popsection": "=a" (res): "D" (w)); [5095] [2023-11-06 21:57:30,961 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [5193-5194] [2023-11-06 21:57:30,961 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5199-5201] [2023-11-06 21:57:30,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5351] [2023-11-06 21:57:30,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5354] [2023-11-06 21:57:30,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5357] [2023-11-06 21:57:30,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5360] [2023-11-06 21:57:30,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [5377] [2023-11-06 21:57:30,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [5380] [2023-11-06 21:57:30,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [5382] [2023-11-06 21:57:30,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [5387] [2023-11-06 21:57:30,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [5390] [2023-11-06 21:57:30,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [5392] [2023-11-06 21:57:30,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [5397] [2023-11-06 21:57:30,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [5400] [2023-11-06 21:57:30,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [5402] [2023-11-06 21:57:30,970 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [5407] [2023-11-06 21:57:30,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [5410] [2023-11-06 21:57:30,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [5412] [2023-11-06 21:57:30,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [5430] [2023-11-06 21:57:30,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [5433] [2023-11-06 21:57:30,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [5435] [2023-11-06 21:57:30,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [5440] [2023-11-06 21:57:30,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [5443] [2023-11-06 21:57:30,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [5445] [2023-11-06 21:57:30,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [5450] [2023-11-06 21:57:30,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [5453] [2023-11-06 21:57:30,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [5455] [2023-11-06 21:57:30,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [5460] [2023-11-06 21:57:30,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [5463] [2023-11-06 21:57:30,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [5465] [2023-11-06 21:57:30,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5610] [2023-11-06 21:57:30,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5617] [2023-11-06 21:57:30,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5637] [2023-11-06 21:57:30,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5644] [2023-11-06 21:57:31,305 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9051/dscv_tempdir/dscv/ri/32_7a/drivers/usb/host/xhci.c"), "i" (4987), "i" (12UL)); [12476-12477] [2023-11-06 21:57:31,336 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [14107-14108] [2023-11-06 21:57:31,336 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [14113-14115] [2023-11-06 21:57:31,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [14133] [2023-11-06 21:57:31,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [14136] [2023-11-06 21:57:31,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [14139] [2023-11-06 21:57:31,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [14142] [2023-11-06 21:57:31,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [14159] [2023-11-06 21:57:31,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [14162] [2023-11-06 21:57:31,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [14164] [2023-11-06 21:57:31,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [14169] [2023-11-06 21:57:31,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [14172] [2023-11-06 21:57:31,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [14174] [2023-11-06 21:57:31,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [14179] [2023-11-06 21:57:31,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [14182] [2023-11-06 21:57:31,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [14184] [2023-11-06 21:57:31,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [14189] [2023-11-06 21:57:31,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [14192] [2023-11-06 21:57:31,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [14194] [2023-11-06 21:57:31,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [14212] [2023-11-06 21:57:31,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [14215] [2023-11-06 21:57:31,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [14217] [2023-11-06 21:57:31,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [14222] [2023-11-06 21:57:31,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [14225] [2023-11-06 21:57:31,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [14227] [2023-11-06 21:57:31,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [14232] [2023-11-06 21:57:31,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [14235] [2023-11-06 21:57:31,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [14237] [2023-11-06 21:57:31,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [14242] [2023-11-06 21:57:31,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [14245] [2023-11-06 21:57:31,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [14247] [2023-11-06 21:57:31,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14333] [2023-11-06 21:57:31,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14340] [2023-11-06 21:57:31,427 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9051/dscv_tempdir/dscv/ri/32_7a/drivers/usb/host/xhci-mem.c"), "i" (1324), "i" (12UL)); [16179-16180] [2023-11-06 21:57:31,434 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9051/dscv_tempdir/dscv/ri/32_7a/drivers/usb/host/xhci-mem.c"), "i" (1479), "i" (12UL)); [16366-16367] [2023-11-06 21:57:31,491 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [17937-17938] [2023-11-06 21:57:31,492 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [17960-17961] [2023-11-06 21:57:31,492 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [17966-17968] [2023-11-06 21:57:31,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18621] [2023-11-06 21:57:31,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [21463] [2023-11-06 21:57:31,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [21718] [2023-11-06 21:57:31,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [21878] [2023-11-06 21:57:31,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [23073-23074] [2023-11-06 21:57:31,840 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [23096-23097] [2023-11-06 21:57:31,841 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [23102-23104] [2023-11-06 21:57:32,103 WARN L240 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_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i[919754,919767] [2023-11-06 21:57:32,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:57:32,384 WARN L672 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:57:32,384 WARN L672 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:57:32,385 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:57:32,394 INFO L206 MainTranslator]: Completed translation [2023-11-06 21:57:32,394 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:32 WrapperNode [2023-11-06 21:57:32,395 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 21:57:32,396 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 21:57:32,396 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 21:57:32,396 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 21:57:32,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:32" (1/1) ... [2023-11-06 21:57:32,709 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:32" (1/1) ... [2023-11-06 21:57:33,609 INFO L138 Inliner]: procedures = 721, calls = 13599, calls flagged for inlining = 265, calls inlined = 224, statements flattened = 25330 [2023-11-06 21:57:33,610 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 21:57:33,611 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 21:57:33,611 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 21:57:33,611 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 21:57:33,623 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:32" (1/1) ... [2023-11-06 21:57:33,626 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:32" (1/1) ... [2023-11-06 21:57:33,903 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:32" (1/1) ... [2023-11-06 21:57:33,920 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:32" (1/1) ... [2023-11-06 21:57:34,982 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:32" (1/1) ... [2023-11-06 21:57:35,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:32" (1/1) ... [2023-11-06 21:57:35,288 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:32" (1/1) ... [2023-11-06 21:57:35,336 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:32" (1/1) ... [2023-11-06 21:57:35,507 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 21:57:35,508 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 21:57:35,508 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 21:57:35,508 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 21:57:35,509 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:32" (1/1) ... [2023-11-06 21:57:35,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:57:35,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:57:35,541 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 21:57:35,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f8a2de3-c8c6-4d40-a03a-e1fd947b5bf3/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 21:57:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_check_bandwidth [2023-11-06 21:57:35,592 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_check_bandwidth [2023-11-06 21:57:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_check_usb2_port_capability [2023-11-06 21:57:35,592 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_check_usb2_port_capability [2023-11-06 21:57:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_stream_id_to_ring [2023-11-06 21:57:35,592 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_stream_id_to_ring [2023-11-06 21:57:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_queue_bulk_tx [2023-11-06 21:57:35,593 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_queue_bulk_tx [2023-11-06 21:57:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_urb_free_priv [2023-11-06 21:57:35,593 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_urb_free_priv [2023-11-06 21:57:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_change_max_exit_latency [2023-11-06 21:57:35,593 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_change_max_exit_latency [2023-11-06 21:57:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_ring_device [2023-11-06 21:57:35,593 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_ring_device [2023-11-06 21:57:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_ring_expansion [2023-11-06 21:57:35,594 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_ring_expansion [2023-11-06 21:57:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_transfer [2023-11-06 21:57:35,594 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_transfer [2023-11-06 21:57:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_endpoint_zero [2023-11-06 21:57:35,594 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_endpoint_zero [2023-11-06 21:57:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 21:57:35,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 21:57:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2023-11-06 21:57:35,594 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2023-11-06 21:57:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-11-06 21:57:35,595 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-11-06 21:57:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_urb_enqueue [2023-11-06 21:57:35,595 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_urb_enqueue [2023-11-06 21:57:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_enable_usb3_lpm_timeout [2023-11-06 21:57:35,595 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_enable_usb3_lpm_timeout [2023-11-06 21:57:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_parse_exponent_interval [2023-11-06 21:57:35,595 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_parse_exponent_interval [2023-11-06 21:57:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_debug_segment [2023-11-06 21:57:35,595 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_debug_segment [2023-11-06 21:57:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_all_ports_seen_u0 [2023-11-06 21:57:35,596 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_all_ports_seen_u0 [2023-11-06 21:57:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure last_trb_on_last_seg [2023-11-06 21:57:35,596 INFO L138 BoogieDeclarations]: Found implementation of procedure last_trb_on_last_seg [2023-11-06 21:57:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-06 21:57:35,596 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-06 21:57:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 21:57:35,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 21:57:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_free_streams [2023-11-06 21:57:35,597 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_free_streams [2023-11-06 21:57:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_trb_virt_to_dma [2023-11-06 21:57:35,597 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_trb_virt_to_dma [2023-11-06 21:57:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_ring_expansion [2023-11-06 21:57:35,597 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_ring_expansion [2023-11-06 21:57:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-06 21:57:35,597 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-06 21:57:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_address_device [2023-11-06 21:57:35,597 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_address_device [2023-11-06 21:57:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-11-06 21:57:35,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-11-06 21:57:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_alloc_segments_for_ring [2023-11-06 21:57:35,599 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_alloc_segments_for_ring [2023-11-06 21:57:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_get_ports [2023-11-06 21:57:35,599 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_get_ports [2023-11-06 21:57:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-06 21:57:35,600 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-06 21:57:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_quirks [2023-11-06 21:57:35,600 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_quirks [2023-11-06 21:57:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure td_to_noop [2023-11-06 21:57:35,600 INFO L138 BoogieDeclarations]: Found implementation of procedure td_to_noop [2023-11-06 21:57:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2023-11-06 21:57:35,601 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2023-11-06 21:57:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_max_exit_latency [2023-11-06 21:57:35,604 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_max_exit_latency [2023-11-06 21:57:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_triad_to_transfer_ring [2023-11-06 21:57:35,605 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_triad_to_transfer_ring [2023-11-06 21:57:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 21:57:35,606 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 21:57:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_xhci_hcd [2023-11-06 21:57:35,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_xhci_hcd [2023-11-06 21:57:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ss_max_streams [2023-11-06 21:57:35,607 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ss_max_streams [2023-11-06 21:57:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bandwidth_mutex_of_usb_hcd [2023-11-06 21:57:35,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bandwidth_mutex_of_usb_hcd [2023-11-06 21:57:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_to_hcd [2023-11-06 21:57:35,611 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_to_hcd [2023-11-06 21:57:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_get_slot_ctx [2023-11-06 21:57:35,611 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_get_slot_ctx [2023-11-06 21:57:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_ring_free [2023-11-06 21:57:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_ring_free [2023-11-06 21:57:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_dbg_ctx [2023-11-06 21:57:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_dbg_ctx [2023-11-06 21:57:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure trace_seq_printf [2023-11-06 21:57:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_seq_printf [2023-11-06 21:57:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_link_segments [2023-11-06 21:57:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_link_segments [2023-11-06 21:57:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_init [2023-11-06 21:57:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_init [2023-11-06 21:57:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_cancel_urb___0 [2023-11-06 21:57:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_cancel_urb___0 [2023-11-06 21:57:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace___0 [2023-11-06 21:57:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace___0 [2023-11-06 21:57:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2023-11-06 21:57:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2023-11-06 21:57:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure radix_tree_lookup [2023-11-06 21:57:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure radix_tree_lookup [2023-11-06 21:57:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_alloc_command [2023-11-06 21:57:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_alloc_command [2023-11-06 21:57:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_port_state_to_neutral [2023-11-06 21:57:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_port_state_to_neutral [2023-11-06 21:57:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_msi_irq [2023-11-06 21:57:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_msi_irq [2023-11-06 21:57:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-06 21:57:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-06 21:57:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 21:57:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 21:57:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_quirks___1 [2023-11-06 21:57:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_quirks___1 [2023-11-06 21:57:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_quirks___0 [2023-11-06 21:57:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_quirks___0 [2023-11-06 21:57:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2023-11-06 21:57:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2023-11-06 21:57:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_get_endpoint_address [2023-11-06 21:57:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_get_endpoint_address [2023-11-06 21:57:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 21:57:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_is_async_ep [2023-11-06 21:57:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_is_async_ep [2023-11-06 21:57:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_queue_new_dequeue_state [2023-11-06 21:57:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_queue_new_dequeue_state [2023-11-06 21:57:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_zero_in_ctx [2023-11-06 21:57:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_zero_in_ctx [2023-11-06 21:57:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-06 21:57:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-06 21:57:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-06 21:57:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-06 21:57:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2023-11-06 21:57:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace___0 [2023-11-06 21:57:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace___0 [2023-11-06 21:57:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_get_endpoint_index [2023-11-06 21:57:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_get_endpoint_index [2023-11-06 21:57:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_parse_frame_interval [2023-11-06 21:57:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_parse_frame_interval [2023-11-06 21:57:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 21:57:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 21:57:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_context_change___0 [2023-11-06 21:57:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_context_change___0 [2023-11-06 21:57:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure trb_in_td [2023-11-06 21:57:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure trb_in_td [2023-11-06 21:57:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_bus_suspend [2023-11-06 21:57:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_bus_suspend [2023-11-06 21:57:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_xhci [2023-11-06 21:57:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_xhci [2023-11-06 21:57:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 21:57:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure trace_raw_output_prep [2023-11-06 21:57:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_raw_output_prep [2023-11-06 21:57:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_get_ss_bw_consumed [2023-11-06 21:57:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_get_ss_bw_consumed [2023-11-06 21:57:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_reset_ep [2023-11-06 21:57:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_reset_ep [2023-11-06 21:57:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_update_timeout_for_endpoint [2023-11-06 21:57:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_update_timeout_for_endpoint [2023-11-06 21:57:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_configure_endpoint [2023-11-06 21:57:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_configure_endpoint [2023-11-06 21:57:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 21:57:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_get_largest_overhead [2023-11-06 21:57:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_get_largest_overhead [2023-11-06 21:57:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_raw_init [2023-11-06 21:57:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_raw_init [2023-11-06 21:57:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2023-11-06 21:57:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2023-11-06 21:57:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 21:57:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_enable_device [2023-11-06 21:57:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_enable_device [2023-11-06 21:57:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_6 [2023-11-06 21:57:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_6 [2023-11-06 21:57:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure queue_trb [2023-11-06 21:57:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_trb [2023-11-06 21:57:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_find_new_dequeue_state [2023-11-06 21:57:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_find_new_dequeue_state [2023-11-06 21:57:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 21:57:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 21:57:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_address [2023-11-06 21:57:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_address [2023-11-06 21:57:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2023-11-06 21:57:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2023-11-06 21:57:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-06 21:57:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-06 21:57:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_set_usb2_hardware_lpm [2023-11-06 21:57:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_set_usb2_hardware_lpm [2023-11-06 21:57:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure trace_define_field [2023-11-06 21:57:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_define_field [2023-11-06 21:57:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_urb_dequeue [2023-11-06 21:57:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_urb_dequeue [2023-11-06 21:57:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-06 21:57:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-06 21:57:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_check_args [2023-11-06 21:57:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_check_args [2023-11-06 21:57:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_ring_cmd_db [2023-11-06 21:57:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_ring_cmd_db [2023-11-06 21:57:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-06 21:57:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-06 21:57:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-06 21:57:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-06 21:57:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-06 21:57:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-06 21:57:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-06 21:57:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-06 21:57:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_init___0 [2023-11-06 21:57:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_init___0 [2023-11-06 21:57:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure last_trb [2023-11-06 21:57:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure last_trb [2023-11-06 21:57:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 21:57:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_ring [2023-11-06 21:57:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_ring [2023-11-06 21:57:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_6 [2023-11-06 21:57:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_6 [2023-11-06 21:57:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2023-11-06 21:57:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2023-11-06 21:57:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bandwidth_mutex_of_usb_hcd [2023-11-06 21:57:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bandwidth_mutex_of_usb_hcd [2023-11-06 21:57:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-06 21:57:35,626 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-06 21:57:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_ring_ep_doorbell [2023-11-06 21:57:35,626 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_ring_ep_doorbell [2023-11-06 21:57:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-06 21:57:35,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-06 21:57:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 21:57:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_6 [2023-11-06 21:57:35,626 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_6 [2023-11-06 21:57:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_debug_ring [2023-11-06 21:57:35,626 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_debug_ring [2023-11-06 21:57:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-06 21:57:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-06 21:57:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 21:57:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 21:57:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 21:57:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 21:57:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_quiesce [2023-11-06 21:57:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_quiesce [2023-11-06 21:57:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-06 21:57:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-06 21:57:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-11-06 21:57:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-11-06 21:57:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_free_stream_info [2023-11-06 21:57:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_free_stream_info [2023-11-06 21:57:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_setup_input_ctx_for_config_ep [2023-11-06 21:57:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_setup_input_ctx_for_config_ep [2023-11-06 21:57:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acpi_power_manageable [2023-11-06 21:57:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acpi_power_manageable [2023-11-06 21:57:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2023-11-06 21:57:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2023-11-06 21:57:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-06 21:57:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-06 21:57:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_find_raw_port_number [2023-11-06 21:57:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_find_raw_port_number [2023-11-06 21:57:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_stop_watchdog_timer_in_irq [2023-11-06 21:57:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_stop_watchdog_timer_in_irq [2023-11-06 21:57:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2023-11-06 21:57:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2023-11-06 21:57:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_find_slot_id_by_port [2023-11-06 21:57:35,630 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_find_slot_id_by_port [2023-11-06 21:57:35,630 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_free_host_resources [2023-11-06 21:57:35,630 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_free_host_resources [2023-11-06 21:57:35,630 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 21:57:35,630 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 21:57:35,630 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_endpoint_reset [2023-11-06 21:57:35,630 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_endpoint_reset [2023-11-06 21:57:35,630 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_cancel_urb [2023-11-06 21:57:35,630 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_cancel_urb [2023-11-06 21:57:35,630 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2023-11-06 21:57:35,631 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2023-11-06 21:57:35,631 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_remove_segment_mapping [2023-11-06 21:57:35,631 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_remove_segment_mapping [2023-11-06 21:57:35,631 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_link_trb_quirk [2023-11-06 21:57:35,631 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_link_trb_quirk [2023-11-06 21:57:35,631 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_print_ir_set [2023-11-06 21:57:35,631 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_print_ir_set [2023-11-06 21:57:35,631 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-06 21:57:35,631 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-06 21:57:35,632 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-06 21:57:35,632 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-06 21:57:35,632 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_setup_device [2023-11-06 21:57:35,632 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_setup_device [2023-11-06 21:57:35,632 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-06 21:57:35,632 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-06 21:57:35,632 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_disable_usb3_lpm_timeout [2023-11-06 21:57:35,632 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_disable_usb3_lpm_timeout [2023-11-06 21:57:35,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 21:57:35,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 21:57:35,633 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_rsvd64 [2023-11-06 21:57:35,633 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_rsvd64 [2023-11-06 21:57:35,633 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_last_valid_endpoint [2023-11-06 21:57:35,633 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_last_valid_endpoint [2023-11-06 21:57:35,633 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_irq [2023-11-06 21:57:35,633 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_irq [2023-11-06 21:57:35,633 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_only_stop_hcd [2023-11-06 21:57:35,633 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_only_stop_hcd [2023-11-06 21:57:35,633 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_get_frame [2023-11-06 21:57:35,633 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_get_frame [2023-11-06 21:57:35,634 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-06 21:57:35,634 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-06 21:57:35,634 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_segment_alloc [2023-11-06 21:57:35,634 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_segment_alloc [2023-11-06 21:57:35,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 21:57:35,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 21:57:35,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 21:57:35,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 21:57:35,634 INFO L130 BoogieDeclarations]: Found specification of procedure queue_command [2023-11-06 21:57:35,635 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_command [2023-11-06 21:57:35,635 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_free_virt_device [2023-11-06 21:57:35,635 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_free_virt_device [2023-11-06 21:57:35,635 INFO L130 BoogieDeclarations]: Found specification of procedure trace_event_reg [2023-11-06 21:57:35,635 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_event_reg [2023-11-06 21:57:35,635 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_alloc_streams [2023-11-06 21:57:35,635 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_alloc_streams [2023-11-06 21:57:35,635 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_is_primary_hcd [2023-11-06 21:57:35,635 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_is_primary_hcd [2023-11-06 21:57:35,635 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2023-11-06 21:57:35,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2023-11-06 21:57:35,636 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-06 21:57:35,636 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-06 21:57:35,636 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_dbg_cmd_ptrs [2023-11-06 21:57:35,636 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_dbg_cmd_ptrs [2023-11-06 21:57:35,636 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-11-06 21:57:35,636 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-11-06 21:57:35,636 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_index [2023-11-06 21:57:35,636 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_index [2023-11-06 21:57:35,636 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_dbg_ring_ptrs [2023-11-06 21:57:35,636 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_dbg_ring_ptrs [2023-11-06 21:57:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-06 21:57:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-06 21:57:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_hub_control [2023-11-06 21:57:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_hub_control [2023-11-06 21:57:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-06 21:57:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-06 21:57:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_dma_to_transfer_ring [2023-11-06 21:57:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_dma_to_transfer_ring [2023-11-06 21:57:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2023-11-06 21:57:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2023-11-06 21:57:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-06 21:57:35,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-06 21:57:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_v1_0_td_remainder [2023-11-06 21:57:35,638 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_v1_0_td_remainder [2023-11-06 21:57:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_set_link_state [2023-11-06 21:57:35,638 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_set_link_state [2023-11-06 21:57:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2023-11-06 21:57:35,638 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2023-11-06 21:57:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 21:57:35,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 21:57:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2023-11-06 21:57:35,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2023-11-06 21:57:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_drop_endpoint [2023-11-06 21:57:35,639 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_drop_endpoint [2023-11-06 21:57:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_handshake [2023-11-06 21:57:35,639 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_handshake [2023-11-06 21:57:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_free_or_cache_endpoint_ring [2023-11-06 21:57:35,639 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_free_or_cache_endpoint_ring [2023-11-06 21:57:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_reset [2023-11-06 21:57:35,640 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_reset [2023-11-06 21:57:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 21:57:35,640 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 21:57:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_shutdown [2023-11-06 21:57:35,640 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_shutdown [2023-11-06 21:57:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acpi_set_power_state [2023-11-06 21:57:35,640 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acpi_set_power_state [2023-11-06 21:57:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-11-06 21:57:35,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-11-06 21:57:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure trace_handle_return [2023-11-06 21:57:35,640 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_handle_return [2023-11-06 21:57:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-06 21:57:35,641 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-06 21:57:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-06 21:57:35,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-06 21:57:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2023-11-06 21:57:35,641 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2023-11-06 21:57:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_requires_manual_halt_cleanup [2023-11-06 21:57:35,641 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_requires_manual_halt_cleanup [2023-11-06 21:57:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2023-11-06 21:57:35,641 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2023-11-06 21:57:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_stop [2023-11-06 21:57:35,642 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_stop [2023-11-06 21:57:35,642 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_microframes_to_exponent [2023-11-06 21:57:35,642 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_microframes_to_exponent [2023-11-06 21:57:35,642 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2023-11-06 21:57:35,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2023-11-06 21:57:35,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2023-11-06 21:57:35,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2023-11-06 21:57:35,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 21:57:35,642 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 21:57:35,642 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 21:57:35,643 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2023-11-06 21:57:35,643 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2023-11-06 21:57:35,643 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_free_container_ctx [2023-11-06 21:57:35,643 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_free_container_ctx [2023-11-06 21:57:35,643 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_write_64 [2023-11-06 21:57:35,643 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_write_64 [2023-11-06 21:57:35,643 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_giveback_urb_in_irq [2023-11-06 21:57:35,643 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_giveback_urb_in_irq [2023-11-06 21:57:35,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 21:57:35,643 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_quirk_pll_enable [2023-11-06 21:57:35,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_amd_quirk_pll_enable [2023-11-06 21:57:35,644 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_complete_del_and_free_cmd [2023-11-06 21:57:35,644 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_complete_del_and_free_cmd [2023-11-06 21:57:35,644 INFO L130 BoogieDeclarations]: Found specification of procedure finish_td [2023-11-06 21:57:35,644 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_td [2023-11-06 21:57:35,644 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-06 21:57:35,644 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-06 21:57:35,644 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_halt [2023-11-06 21:57:35,644 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_halt [2023-11-06 21:57:35,644 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_alloc_container_ctx [2023-11-06 21:57:35,645 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_alloc_container_ctx [2023-11-06 21:57:35,645 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_handle_stopped_cmd_ring [2023-11-06 21:57:35,645 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_handle_stopped_cmd_ring [2023-11-06 21:57:35,645 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_queue_slot_control [2023-11-06 21:57:35,645 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_queue_slot_control [2023-11-06 21:57:35,645 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_common_hub_descriptor [2023-11-06 21:57:35,645 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_common_hub_descriptor [2023-11-06 21:57:35,645 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_cleanup_msix [2023-11-06 21:57:35,645 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_cleanup_msix [2023-11-06 21:57:35,645 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_update_stream_segment_mapping [2023-11-06 21:57:35,645 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_update_stream_segment_mapping [2023-11-06 21:57:35,646 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_free_tt_info [2023-11-06 21:57:35,646 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_free_tt_info [2023-11-06 21:57:35,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2023-11-06 21:57:35,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2023-11-06 21:57:35,646 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2023-11-06 21:57:35,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2023-11-06 21:57:35,646 INFO L130 BoogieDeclarations]: Found specification of procedure next_trb [2023-11-06 21:57:35,646 INFO L138 BoogieDeclarations]: Found implementation of procedure next_trb [2023-11-06 21:57:35,646 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_drop_ep_from_interval_table [2023-11-06 21:57:35,646 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_drop_ep_from_interval_table [2023-11-06 21:57:35,646 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_queue_stop_endpoint [2023-11-06 21:57:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_queue_stop_endpoint [2023-11-06 21:57:35,647 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_mem_cleanup [2023-11-06 21:57:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_mem_cleanup [2023-11-06 21:57:35,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 21:57:35,647 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_ring_alloc [2023-11-06 21:57:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_ring_alloc [2023-11-06 21:57:35,647 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_stop_device [2023-11-06 21:57:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_stop_device [2023-11-06 21:57:35,647 INFO L130 BoogieDeclarations]: Found specification of procedure check_trb_math [2023-11-06 21:57:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trb_math [2023-11-06 21:57:35,648 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-06 21:57:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-06 21:57:35,648 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_address_ctx [2023-11-06 21:57:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_address_ctx [2023-11-06 21:57:35,648 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-06 21:57:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-06 21:57:35,648 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-06 21:57:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-06 21:57:35,648 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2023-11-06 21:57:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2023-11-06 21:57:35,648 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_get_input_control_ctx [2023-11-06 21:57:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_get_input_control_ctx [2023-11-06 21:57:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_reset_bandwidth [2023-11-06 21:57:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_reset_bandwidth [2023-11-06 21:57:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_reset_ep___0 [2023-11-06 21:57:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_reset_ep___0 [2023-11-06 21:57:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_bus_resume [2023-11-06 21:57:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_bus_resume [2023-11-06 21:57:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_free_irq [2023-11-06 21:57:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_free_irq [2023-11-06 21:57:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held___2 [2023-11-06 21:57:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held___2 [2023-11-06 21:57:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held___1 [2023-11-06 21:57:35,650 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held___1 [2023-11-06 21:57:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held___0 [2023-11-06 21:57:35,650 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held___0 [2023-11-06 21:57:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_free_device_endpoint_resources [2023-11-06 21:57:35,650 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_free_device_endpoint_resources [2023-11-06 21:57:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-06 21:57:35,650 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-06 21:57:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_service_interval_to_ns [2023-11-06 21:57:35,650 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_service_interval_to_ns [2023-11-06 21:57:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_is_vendor_info_code [2023-11-06 21:57:35,651 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_is_vendor_info_code [2023-11-06 21:57:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-06 21:57:35,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-06 21:57:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_td_remainder [2023-11-06 21:57:35,651 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_td_remainder [2023-11-06 21:57:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-11-06 21:57:35,651 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-11-06 21:57:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_hub_status_data [2023-11-06 21:57:35,651 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_hub_status_data [2023-11-06 21:57:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure handle_cmd_completion [2023-11-06 21:57:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_cmd_completion [2023-11-06 21:57:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-06 21:57:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-06 21:57:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_6 [2023-11-06 21:57:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_6 [2023-11-06 21:57:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_get_ep_ctx [2023-11-06 21:57:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_get_ep_ctx [2023-11-06 21:57:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_cleanup_halted_endpoint [2023-11-06 21:57:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_cleanup_halted_endpoint [2023-11-06 21:57:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_discover_or_reset_device [2023-11-06 21:57:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_discover_or_reset_device [2023-11-06 21:57:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_context_change [2023-11-06 21:57:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_context_change [2023-11-06 21:57:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_count_num_new_endpoints [2023-11-06 21:57:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_count_num_new_endpoints [2023-11-06 21:57:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_urb_to_transfer_ring___0 [2023-11-06 21:57:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_urb_to_transfer_ring___0 [2023-11-06 21:57:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 21:57:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 21:57:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_check_bw_drop_ep_streams [2023-11-06 21:57:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_check_bw_drop_ep_streams [2023-11-06 21:57:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-06 21:57:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-06 21:57:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 21:57:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_endpoint_copy [2023-11-06 21:57:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_endpoint_copy [2023-11-06 21:57:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_free_dev [2023-11-06 21:57:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_free_dev [2023-11-06 21:57:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2023-11-06 21:57:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2023-11-06 21:57:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-06 21:57:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-06 21:57:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-06 21:57:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-06 21:57:35,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 21:57:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 21:57:35,655 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_clear_endpoint_bw_info [2023-11-06 21:57:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_clear_endpoint_bw_info [2023-11-06 21:57:35,655 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_initialize_ring_info [2023-11-06 21:57:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_initialize_ring_info [2023-11-06 21:57:35,655 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_alloc_dev [2023-11-06 21:57:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_alloc_dev [2023-11-06 21:57:35,655 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_add_endpoint [2023-11-06 21:57:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_add_endpoint [2023-11-06 21:57:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_queue_configure_endpoint [2023-11-06 21:57:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_queue_configure_endpoint [2023-11-06 21:57:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_segment_free [2023-11-06 21:57:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_segment_free [2023-11-06 21:57:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_add_ep_to_interval_table [2023-11-06 21:57:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_add_ep_to_interval_table [2023-11-06 21:57:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_update_hub_device [2023-11-06 21:57:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_update_hub_device [2023-11-06 21:57:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wakeup_notification [2023-11-06 21:57:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wakeup_notification [2023-11-06 21:57:35,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-06 21:57:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-06 21:57:35,657 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_print_trb_offsets [2023-11-06 21:57:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_print_trb_offsets [2023-11-06 21:57:35,657 INFO L130 BoogieDeclarations]: Found specification of procedure count_isoc_trbs_needed [2023-11-06 21:57:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure count_isoc_trbs_needed [2023-11-06 21:57:35,657 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_read_64 [2023-11-06 21:57:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_read_64 [2023-11-06 21:57:35,657 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-06 21:57:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-06 21:57:35,657 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2023-11-06 21:57:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2023-11-06 21:57:35,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-06 21:57:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-06 21:57:35,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2023-11-06 21:57:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2023-11-06 21:57:35,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-06 21:57:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-06 21:57:35,658 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_update_tt_active_eps [2023-11-06 21:57:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_update_tt_active_eps [2023-11-06 21:57:35,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_xhci_hcd [2023-11-06 21:57:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_xhci_hcd [2023-11-06 21:57:35,659 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2023-11-06 21:57:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2023-11-06 21:57:35,659 INFO L130 BoogieDeclarations]: Found specification of procedure usb_urb_dir_in [2023-11-06 21:57:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_urb_dir_in [2023-11-06 21:57:35,659 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_dbg_trace [2023-11-06 21:57:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_dbg_trace [2023-11-06 21:57:35,659 INFO L130 BoogieDeclarations]: Found specification of procedure trace_xhci_dbg_ring_expansion___0 [2023-11-06 21:57:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_xhci_dbg_ring_expansion___0 [2023-11-06 21:57:35,659 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_slot_copy [2023-11-06 21:57:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_slot_copy [2023-11-06 21:57:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure giveback_first_trb [2023-11-06 21:57:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure giveback_first_trb [2023-11-06 21:57:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_parse_microframe_interval [2023-11-06 21:57:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_parse_microframe_interval [2023-11-06 21:57:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_test_and_clear_bit [2023-11-06 21:57:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_test_and_clear_bit [2023-11-06 21:57:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-06 21:57:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-06 21:57:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_is_sync_in_ep [2023-11-06 21:57:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_is_sync_in_ep [2023-11-06 21:57:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure ring_doorbell_for_active_rings [2023-11-06 21:57:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_doorbell_for_active_rings [2023-11-06 21:57:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_get_endpoint_flag [2023-11-06 21:57:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_get_endpoint_flag [2023-11-06 21:57:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-06 21:57:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-06 21:57:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_run [2023-11-06 21:57:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_run [2023-11-06 21:57:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-06 21:57:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-06 21:57:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-06 21:57:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-06 21:57:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_free_command [2023-11-06 21:57:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_free_command [2023-11-06 21:57:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-06 21:57:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-06 21:57:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 21:57:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_cleanup_command_queue [2023-11-06 21:57:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_cleanup_command_queue [2023-11-06 21:57:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-06 21:57:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-06 21:57:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure inc_deq [2023-11-06 21:57:35,663 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_deq [2023-11-06 21:57:35,663 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_get_timeout_no_hub_lpm [2023-11-06 21:57:35,663 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_get_timeout_no_hub_lpm [2023-11-06 21:57:35,663 INFO L130 BoogieDeclarations]: Found specification of procedure xhci_update_device [2023-11-06 21:57:35,663 INFO L138 BoogieDeclarations]: Found implementation of procedure xhci_update_device [2023-11-06 21:57:35,663 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2023-11-06 21:57:35,663 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2023-11-06 21:57:35,663 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-06 21:57:35,663 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-06 21:57:38,468 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 21:57:38,481 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 21:57:45,385 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 21:58:19,786 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 21:58:19,855 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 21:58:19,855 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 21:58:19,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:58:19 BoogieIcfgContainer [2023-11-06 21:58:19,871 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 21:58:19,875 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 21:58:19,875 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 21:58:19,879 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 21:58:19,879 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:57:21" (1/3) ... [2023-11-06 21:58:19,880 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@649f5da5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:58:19, skipping insertion in model container [2023-11-06 21:58:19,880 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:57:32" (2/3) ... [2023-11-06 21:58:19,881 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@649f5da5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:58:19, skipping insertion in model container [2023-11-06 21:58:19,881 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:58:19" (3/3) ... [2023-11-06 21:58:19,882 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--xhci-hcd.ko-entry_point.cil.out.i [2023-11-06 21:58:19,904 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 21:58:19,904 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 21:58:20,182 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 21:58:20,190 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@147a6cfe, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 21:58:20,191 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 21:58:20,229 INFO L276 IsEmpty]: Start isEmpty. Operand has 9728 states, 6889 states have (on average 1.4227028596312963) internal successors, (9801), 7089 states have internal predecessors, (9801), 2544 states have call successors, (2544), 294 states have call predecessors, (2544), 293 states have return successors, (2528), 2499 states have call predecessors, (2528), 2528 states have call successors, (2528) [2023-11-06 21:58:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-11-06 21:58:20,276 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:58:20,278 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:58:20,278 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 21:58:20,285 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:58:20,286 INFO L85 PathProgramCache]: Analyzing trace with hash -737196037, now seen corresponding path program 1 times [2023-11-06 21:58:20,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:58:20,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525094476] [2023-11-06 21:58:20,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:58:20,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:58:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 21:58:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:22,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:58:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 21:58:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:22,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:58:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-06 21:58:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 21:58:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-06 21:58:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-06 21:58:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-06 21:58:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:22,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2023-11-06 21:58:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-11-06 21:58:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-11-06 21:58:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2023-11-06 21:58:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:23,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2023-11-06 21:58:23,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-06 21:58:23,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-11-06 21:58:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:23,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-06 21:58:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2023-11-06 21:58:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-06 21:58:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2023-11-06 21:58:23,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-11-06 21:58:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2023-11-06 21:58:23,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 21:58:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:58:23,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-06 21:58:23,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:58:23,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525094476] [2023-11-06 21:58:23,388 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [525094476] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:58:23,388 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:58:23,388 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 21:58:23,392 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889740193] [2023-11-06 21:58:23,392 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:58:23,400 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 21:58:23,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:58:23,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 21:58:23,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 21:58:23,477 INFO L87 Difference]: Start difference. First operand has 9728 states, 6889 states have (on average 1.4227028596312963) internal successors, (9801), 7089 states have internal predecessors, (9801), 2544 states have call successors, (2544), 294 states have call predecessors, (2544), 293 states have return successors, (2528), 2499 states have call predecessors, (2528), 2528 states have call successors, (2528) Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 1 states have call predecessors, (22), 1 states have call successors, (22) [2023-11-06 21:58:29,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:58:31,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:58:33,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:58:35,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:05,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:07,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:09,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:13,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:15,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:17,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:19,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:21,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:26,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:28,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:30,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:48,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:50,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:52,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:55,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:57,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 21:59:59,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:59:59,304 INFO L93 Difference]: Finished difference Result 32609 states and 51679 transitions. [2023-11-06 21:59:59,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 21:59:59,307 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 1 states have call predecessors, (22), 1 states have call successors, (22) Word has length 250 [2023-11-06 21:59:59,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:59:59,593 INFO L225 Difference]: With dead ends: 32609 [2023-11-06 21:59:59,593 INFO L226 Difference]: Without dead ends: 22832 [2023-11-06 21:59:59,741 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2023-11-06 21:59:59,746 INFO L413 NwaCegarLoop]: 13491 mSDtfsCounter, 30725 mSDsluCounter, 20055 mSDsCounter, 0 mSdLazyCounter, 11956 mSolverCounterSat, 20352 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 86.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33005 SdHoareTripleChecker+Valid, 33546 SdHoareTripleChecker+Invalid, 32327 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 20352 IncrementalHoareTripleChecker+Valid, 11956 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 92.9s IncrementalHoareTripleChecker+Time [2023-11-06 21:59:59,747 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [33005 Valid, 33546 Invalid, 32327 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [20352 Valid, 11956 Invalid, 19 Unknown, 0 Unchecked, 92.9s Time] [2023-11-06 21:59:59,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22832 states. [2023-11-06 22:00:01,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22832 to 19312. [2023-11-06 22:00:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19312 states, 13707 states have (on average 1.4050485153571168) internal successors, (19259), 14063 states have internal predecessors, (19259), 5020 states have call successors, (5020), 585 states have call predecessors, (5020), 584 states have return successors, (5011), 4953 states have call predecessors, (5011), 5011 states have call successors, (5011) [2023-11-06 22:00:02,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19312 states to 19312 states and 29290 transitions. [2023-11-06 22:00:02,036 INFO L78 Accepts]: Start accepts. Automaton has 19312 states and 29290 transitions. Word has length 250 [2023-11-06 22:00:02,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:00:02,042 INFO L495 AbstractCegarLoop]: Abstraction has 19312 states and 29290 transitions. [2023-11-06 22:00:02,046 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 1 states have call predecessors, (22), 1 states have call successors, (22) [2023-11-06 22:00:02,046 INFO L276 IsEmpty]: Start isEmpty. Operand 19312 states and 29290 transitions. [2023-11-06 22:00:02,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-11-06 22:00:02,059 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:00:02,060 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:00:02,060 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 22:00:02,061 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:00:02,061 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:00:02,061 INFO L85 PathProgramCache]: Analyzing trace with hash -819253674, now seen corresponding path program 1 times [2023-11-06 22:00:02,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:00:02,062 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761846342] [2023-11-06 22:00:02,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:00:02,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:00:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:03,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:00:03,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:03,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:03,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:00:03,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:03,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 22:00:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:03,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:03,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:00:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:03,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-06 22:00:03,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-06 22:00:04,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-06 22:00:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-11-06 22:00:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-06 22:00:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2023-11-06 22:00:04,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-11-06 22:00:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-11-06 22:00:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2023-11-06 22:00:04,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2023-11-06 22:00:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-06 22:00:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-11-06 22:00:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-06 22:00:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2023-11-06 22:00:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-06 22:00:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2023-11-06 22:00:04,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-11-06 22:00:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2023-11-06 22:00:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:00:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:00:04,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-06 22:00:04,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:00:04,446 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761846342] [2023-11-06 22:00:04,447 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761846342] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:00:04,447 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:00:04,447 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:00:04,447 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426960924] [2023-11-06 22:00:04,447 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:00:04,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:00:04,451 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:00:04,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:00:04,452 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:00:04,452 INFO L87 Difference]: Start difference. First operand 19312 states and 29290 transitions. Second operand has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 1 states have call predecessors, (22), 1 states have call successors, (22) [2023-11-06 22:00:11,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:13,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:15,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:17,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:19,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:27,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:00:28,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []