./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-c-qcam.ko.cil.out.i --full-output --architecture 64bit


--------------------------------------------------------------------------------


Checking for ERROR reachability
Using default analysis
Version 0e0057cc
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-c-qcam.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e4d7e27b05b7d29de43132756dbb614e1cb7b4e1900112b2ec79bc9c084c63eb
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-0e0057c
[2023-11-24 23:04:46,638 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-24 23:04:46,772 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf
[2023-11-24 23:04:46,777 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-24 23:04:46,779 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2023-11-24 23:04:46,818 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-24 23:04:46,820 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-24 23:04:46,821 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2023-11-24 23:04:46,823 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-24 23:04:46,829 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-24 23:04:46,830 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-24 23:04:46,830 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-24 23:04:46,831 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-24 23:04:46,833 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-24 23:04:46,834 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-24 23:04:46,835 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-24 23:04:46,835 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-24 23:04:46,836 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-24 23:04:46,837 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-24 23:04:46,838 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2023-11-24 23:04:46,839 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2023-11-24 23:04:46,840 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2023-11-24 23:04:46,840 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-24 23:04:46,841 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-24 23:04:46,842 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-24 23:04:46,842 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-24 23:04:46,843 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-24 23:04:46,844 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2023-11-24 23:04:46,844 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-24 23:04:46,845 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-24 23:04:46,847 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
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_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi/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_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
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 -> e4d7e27b05b7d29de43132756dbb614e1cb7b4e1900112b2ec79bc9c084c63eb
[2023-11-24 23:04:47,215 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-24 23:04:47,286 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-24 23:04:47,289 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-24 23:04:47,290 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-24 23:04:47,306 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-24 23:04:47,308 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-c-qcam.ko.cil.out.i
[2023-11-24 23:04:50,440 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-24 23:04:51,126 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-24 23:04:51,126 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-c-qcam.ko.cil.out.i
[2023-11-24 23:04:51,183 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi/data/a51c75b2a/51c19c3ef14342eda21b14e44c8c80d9/FLAGd2dd79748
[2023-11-24 23:04:51,201 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi/data/a51c75b2a/51c19c3ef14342eda21b14e44c8c80d9
[2023-11-24 23:04:51,204 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-24 23:04:51,206 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-24 23:04:51,208 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-24 23:04:51,208 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-24 23:04:51,214 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-24 23:04:51,215 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:51" (1/1) ...
[2023-11-24 23:04:51,217 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a61b8f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:51, skipping insertion in model container
[2023-11-24 23:04:51,217 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:51" (1/1) ...
[2023-11-24 23:04:51,349 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-24 23:04:52,909 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_f9e6554a-8077-409d-81d6-4769c070ddb0/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-c-qcam.ko.cil.out.i[218115,218128]
[2023-11-24 23:04:52,994 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-24 23:04:53,097 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-24 23:04:53,200 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov"
                "b "
                "%%"
                "gs"
                ":"
                "%P"
                "1"
                ",%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [4601-4608]
[2023-11-24 23:04:53,202 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov"
                "w "
                "%%"
                "gs"
                ":"
                "%P"
                "1"
                ",%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4611-4618]
[2023-11-24 23:04:53,203 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov"
                "l "
                "%%"
                "gs"
                ":"
                "%P"
                "1"
                ",%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4621-4628]
[2023-11-24 23:04:53,203 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov"
                "q "
                "%%"
                "gs"
                ":"
                "%P"
                "1"
                ",%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4631-4638]
[2023-11-24 23:04:53,207 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\t"
                       "call %P[old]"
                       "\n662:\n"
                       ".section .altinstructions,\"a\"\n"
                       " "
                       ".balign 8"
                       " "
                       "\n"
                       " "
                       ".quad"
                       " "
                       "661b\n"
                       " "
                       ".quad"
                       " "
                       "663f\n"
                       "\t .word "
                       "(3*32+16)"
                       "\n"
                       "\t .byte 662b-661b\n"
                       "\t .byte 664f-663f\n"
                       ".previous\n"
                       ".section .discard,\"aw\",@progbits\n"
                       "\t .byte 0xff + (664f-663f) - (662b-661b)\n"
                       ".previous\n"
                       ".section .altinstr_replacement, \"ax\"\n"
                       "663:\n\t"
                       "call %P[new]"
                       "\n664:\n"
                       ".previous": "=a" (ret), "=D" (to), "=S" (from), "=d" (len): [old] "i" (& copy_user_generic_unrolled),
                       [new] "i" (& copy_user_generic_string), "1" (to), "2" (from),
                       "3" (len): "memory", "rcx", "r8", "r9", "r10", "r11"); [4715-4746]
[2023-11-24 23:04:53,210 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov"
                           "b"
                           " %"
                           "b"
                           "1,%2\n"
                           "2:\n"
                           ".section .fixup,\"ax\"\n"
                           "3:\tmov %3,%0\n"
                           "\tjmp 2b\n"
                           ".previous\n"
                           " .section __ex_table,\"a\"\n"
                           " "
                           ".balign 8"
                           " "
                           "\n"
                           " "
                           ".quad"
                           " "
                           "1b"
                           ","
                           "3b"
                           "\n"
                           " .previous\n": "=r" (ret): "iq" (*((u8 *)src)), "m" (*((struct __large_struct *)((u8 *)dst))),
                           "i" (1), "0" (ret)); [4789-4812]
[2023-11-24 23:04:53,211 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov"
                           "w"
                           " %"
                           "w"
                           "1,%2\n"
                           "2:\n"
                           ".section .fixup,\"ax\"\n"
                           "3:\tmov %3,%0\n"
                           "\tjmp 2b\n"
                           ".previous\n"
                           " .section __ex_table,\"a\"\n"
                           " "
                           ".balign 8"
                           " "
                           "\n"
                           " "
                           ".quad"
                           " "
                           "1b"
                           ","
                           "3b"
                           "\n"
                           " .previous\n": "=r" (ret): "ir" (*((u16 *)src)), "m" (*((struct __large_struct *)((u16 *)dst))),
                           "i" (2), "0" (ret)); [4815-4838]
[2023-11-24 23:04:53,212 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov"
                           "l"
                           " %"
                           "k"
                           "1,%2\n"
                           "2:\n"
                           ".section .fixup,\"ax\"\n"
                           "3:\tmov %3,%0\n"
                           "\tjmp 2b\n"
                           ".previous\n"
                           " .section __ex_table,\"a\"\n"
                           " "
                           ".balign 8"
                           " "
                           "\n"
                           " "
                           ".quad"
                           " "
                           "1b"
                           ","
                           "3b"
                           "\n"
                           " .previous\n": "=r" (ret): "ir" (*((u32 *)src)), "m" (*((struct __large_struct *)((u32 *)dst))),
                           "i" (4), "0" (ret)); [4841-4864]
[2023-11-24 23:04:53,213 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov"
                           "q"
                           " %"
                           ""
                           "1,%2\n"
                           "2:\n"
                           ".section .fixup,\"ax\"\n"
                           "3:\tmov %3,%0\n"
                           "\tjmp 2b\n"
                           ".previous\n"
                           " .section __ex_table,\"a\"\n"
                           " "
                           ".balign 8"
                           " "
                           "\n"
                           " "
                           ".quad"
                           " "
                           "1b"
                           ","
                           "3b"
                           "\n"
                           " .previous\n": "=r" (ret): "er" (*((u64 *)src)), "m" (*((struct __large_struct *)((u64 *)dst))),
                           "i" (8), "0" (ret)); [4867-4890]
[2023-11-24 23:04:53,214 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov"
                           "q"
                           " %"
                           ""
                           "1,%2\n"
                           "2:\n"
                           ".section .fixup,\"ax\"\n"
                           "3:\tmov %3,%0\n"
                           "\tjmp 2b\n"
                           ".previous\n"
                           " .section __ex_table,\"a\"\n"
                           " "
                           ".balign 8"
                           " "
                           "\n"
                           " "
                           ".quad"
                           " "
                           "1b"
                           ","
                           "3b"
                           "\n"
                           " .previous\n": "=r" (ret): "er" (*((u64 *)src)), "m" (*((struct __large_struct *)((u64 *)dst))),
                           "i" (10), "0" (ret)); [4894-4917]
[2023-11-24 23:04:53,216 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": : : "memory"); [4924]
[2023-11-24 23:04:53,216 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov"
                           "w"
                           " %"
                           "w"
                           "1,%2\n"
                           "2:\n"
                           ".section .fixup,\"ax\"\n"
                           "3:\tmov %3,%0\n"
                           "\tjmp 2b\n"
                           ".previous\n"
                           " .section __ex_table,\"a\"\n"
                           " "
                           ".balign 8"
                           " "
                           "\n"
                           " "
                           ".quad"
                           " "
                           "1b"
                           ","
                           "3b"
                           "\n"
                           " .previous\n": "=r" (ret): "ir" (*((u16 *)src + 4)), "m" (*((struct __large_struct *)((u16 *)dst + 4))),
                           "i" (2), "0" (ret)); [4925-4948]
[2023-11-24 23:04:53,218 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov"
                           "q"
                           " %"
                           ""
                           "1,%2\n"
                           "2:\n"
                           ".section .fixup,\"ax\"\n"
                           "3:\tmov %3,%0\n"
                           "\tjmp 2b\n"
                           ".previous\n"
                           " .section __ex_table,\"a\"\n"
                           " "
                           ".balign 8"
                           " "
                           "\n"
                           " "
                           ".quad"
                           " "
                           "1b"
                           ","
                           "3b"
                           "\n"
                           " .previous\n": "=r" (ret): "er" (*((u64 *)src)), "m" (*((struct __large_struct *)((u64 *)dst))),
                           "i" (16), "0" (ret)); [4952-4975]
[2023-11-24 23:04:53,219 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": : : "memory"); [4982]
[2023-11-24 23:04:53,220 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tmov"
                           "q"
                           " %"
                           ""
                           "1,%2\n"
                           "2:\n"
                           ".section .fixup,\"ax\"\n"
                           "3:\tmov %3,%0\n"
                           "\tjmp 2b\n"
                           ".previous\n"
                           " .section __ex_table,\"a\"\n"
                           " "
                           ".balign 8"
                           " "
                           "\n"
                           " "
                           ".quad"
                           " "
                           "1b"
                           ","
                           "3b"
                           "\n"
                           " .previous\n": "=r" (ret): "er" (*((u64 *)src + 1)), "m" (*((struct __large_struct *)((u64 *)dst + 1))),
                           "i" (8), "0" (ret)); [4983-5006]
[2023-11-24 23:04:53,344 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("add %3,%1 ; sbb %0,%0 ; cmp %1,%4 ; sbb $0,%0": "=&r" (flag), "=r" (roksum): "1" (buf),
            "g" ((long )len), "rm" (tmp___7->addr_limit.seg)); [5828-5829]
[2023-11-24 23:04:53,452 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_f9e6554a-8077-409d-81d6-4769c070ddb0/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-c-qcam.ko.cil.out.i[218115,218128]
[2023-11-24 23:04:53,471 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-24 23:04:53,590 WARN  L675               CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler.
[2023-11-24 23:04:53,599 INFO  L206         MainTranslator]: Completed translation
[2023-11-24 23:04:53,600 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:53 WrapperNode
[2023-11-24 23:04:53,600 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-24 23:04:53,602 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-24 23:04:53,602 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-24 23:04:53,602 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-24 23:04:53,611 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:53" (1/1) ...
[2023-11-24 23:04:53,692 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:53" (1/1) ...
[2023-11-24 23:04:53,801 INFO  L138                Inliner]: procedures = 119, calls = 941, calls flagged for inlining = 45, calls inlined = 45, statements flattened = 2550
[2023-11-24 23:04:53,802 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-24 23:04:53,803 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-24 23:04:53,803 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-24 23:04:53,803 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-24 23:04:53,814 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:53" (1/1) ...
[2023-11-24 23:04:53,815 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:53" (1/1) ...
[2023-11-24 23:04:53,838 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:53" (1/1) ...
[2023-11-24 23:04:53,839 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:53" (1/1) ...
[2023-11-24 23:04:53,938 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:53" (1/1) ...
[2023-11-24 23:04:53,958 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:53" (1/1) ...
[2023-11-24 23:04:53,989 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:53" (1/1) ...
[2023-11-24 23:04:54,014 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:53" (1/1) ...
[2023-11-24 23:04:54,048 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-24 23:04:54,049 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-24 23:04:54,049 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-24 23:04:54,049 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-24 23:04:54,050 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:53" (1/1) ...
[2023-11-24 23:04:54,057 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-24 23:04:54,074 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi/z3
[2023-11-24 23:04:54,091 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2023-11-24 23:04:54,127 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9e6554a-8077-409d-81d6-4769c070ddb0/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2023-11-24 23:04:54,161 INFO  L130     BoogieDeclarations]: Found specification of procedure video_device_release_empty
[2023-11-24 23:04:54,162 INFO  L130     BoogieDeclarations]: Found specification of procedure video_ioctl2
[2023-11-24 23:04:54,162 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2023-11-24 23:04:54,162 INFO  L130     BoogieDeclarations]: Found specification of procedure qcam_await_ready2
[2023-11-24 23:04:54,163 INFO  L138     BoogieDeclarations]: Found implementation of procedure qcam_await_ready2
[2023-11-24 23:04:54,163 INFO  L130     BoogieDeclarations]: Found specification of procedure qcam_await_ready1
[2023-11-24 23:04:54,164 INFO  L138     BoogieDeclarations]: Found implementation of procedure qcam_await_ready1
[2023-11-24 23:04:54,164 INFO  L130     BoogieDeclarations]: Found specification of procedure parport_unregister_device
[2023-11-24 23:04:54,164 INFO  L138     BoogieDeclarations]: Found implementation of procedure parport_unregister_device
[2023-11-24 23:04:54,164 INFO  L130     BoogieDeclarations]: Found specification of procedure cqcam_cleanup
[2023-11-24 23:04:54,165 INFO  L138     BoogieDeclarations]: Found implementation of procedure cqcam_cleanup
[2023-11-24 23:04:54,165 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-11-24 23:04:54,165 INFO  L130     BoogieDeclarations]: Found specification of procedure qcam_set_ack
[2023-11-24 23:04:54,165 INFO  L138     BoogieDeclarations]: Found implementation of procedure qcam_set_ack
[2023-11-24 23:04:54,165 INFO  L130     BoogieDeclarations]: Found specification of procedure qc_setup
[2023-11-24 23:04:54,166 INFO  L138     BoogieDeclarations]: Found implementation of procedure qc_setup
[2023-11-24 23:04:54,166 INFO  L130     BoogieDeclarations]: Found specification of procedure cq_detach
[2023-11-24 23:04:54,167 INFO  L138     BoogieDeclarations]: Found implementation of procedure cq_detach
[2023-11-24 23:04:54,167 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2023-11-24 23:04:54,167 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2023-11-24 23:04:54,169 INFO  L130     BoogieDeclarations]: Found specification of procedure parport_claim_or_block
[2023-11-24 23:04:54,170 INFO  L138     BoogieDeclarations]: Found implementation of procedure parport_claim_or_block
[2023-11-24 23:04:54,171 INFO  L130     BoogieDeclarations]: Found specification of procedure qcam_set
[2023-11-24 23:04:54,172 INFO  L138     BoogieDeclarations]: Found implementation of procedure qcam_set
[2023-11-24 23:04:54,172 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2023-11-24 23:04:54,172 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2023-11-24 23:04:54,173 INFO  L130     BoogieDeclarations]: Found specification of procedure __might_sleep
[2023-11-24 23:04:54,174 INFO  L138     BoogieDeclarations]: Found implementation of procedure __might_sleep
[2023-11-24 23:04:54,174 INFO  L130     BoogieDeclarations]: Found specification of procedure qcam_ready2
[2023-11-24 23:04:54,174 INFO  L138     BoogieDeclarations]: Found implementation of procedure qcam_ready2
[2023-11-24 23:04:54,174 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-11-24 23:04:54,174 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2023-11-24 23:04:54,175 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2023-11-24 23:04:54,175 INFO  L130     BoogieDeclarations]: Found specification of procedure qcam_ready1
[2023-11-24 23:04:54,175 INFO  L138     BoogieDeclarations]: Found implementation of procedure qcam_ready1
[2023-11-24 23:04:54,175 INFO  L130     BoogieDeclarations]: Found specification of procedure cq_attach
[2023-11-24 23:04:54,175 INFO  L138     BoogieDeclarations]: Found implementation of procedure cq_attach
[2023-11-24 23:04:54,176 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_user_generic
[2023-11-24 23:04:54,176 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_user_generic
[2023-11-24 23:04:54,176 INFO  L130     BoogieDeclarations]: Found specification of procedure qcam_read_data
[2023-11-24 23:04:54,176 INFO  L138     BoogieDeclarations]: Found implementation of procedure qcam_read_data
[2023-11-24 23:04:54,176 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-11-24 23:04:54,177 INFO  L130     BoogieDeclarations]: Found specification of procedure msleep_interruptible
[2023-11-24 23:04:54,177 INFO  L138     BoogieDeclarations]: Found implementation of procedure msleep_interruptible
[2023-11-24 23:04:54,177 INFO  L130     BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill
[2023-11-24 23:04:54,177 INFO  L138     BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill
[2023-11-24 23:04:54,177 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID
[2023-11-24 23:04:54,178 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID
[2023-11-24 23:04:54,178 INFO  L130     BoogieDeclarations]: Found specification of procedure video_drvdata
[2023-11-24 23:04:54,178 INFO  L138     BoogieDeclarations]: Found implementation of procedure video_drvdata
[2023-11-24 23:04:54,178 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-24 23:04:54,178 INFO  L130     BoogieDeclarations]: Found specification of procedure __const_udelay
[2023-11-24 23:04:54,178 INFO  L138     BoogieDeclarations]: Found implementation of procedure __const_udelay
[2023-11-24 23:04:54,179 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-11-24 23:04:54,179 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-24 23:04:54,179 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2023-11-24 23:04:54,179 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2023-11-24 23:04:54,180 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2023-11-24 23:04:54,182 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int
[2023-11-24 23:04:54,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int
[2023-11-24 23:04:54,183 INFO  L130     BoogieDeclarations]: Found specification of procedure _cond_resched
[2023-11-24 23:04:54,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure _cond_resched
[2023-11-24 23:04:54,183 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-11-24 23:04:54,183 INFO  L130     BoogieDeclarations]: Found specification of procedure strlcpy
[2023-11-24 23:04:54,184 INFO  L138     BoogieDeclarations]: Found implementation of procedure strlcpy
[2023-11-24 23:04:54,184 INFO  L130     BoogieDeclarations]: Found specification of procedure cqcam_init
[2023-11-24 23:04:54,184 INFO  L138     BoogieDeclarations]: Found implementation of procedure cqcam_init
[2023-11-24 23:04:54,184 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_blast_assert
[2023-11-24 23:04:54,184 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_blast_assert
[2023-11-24 23:04:54,185 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-24 23:04:54,185 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-11-24 23:04:54,185 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2023-11-24 23:04:54,185 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2023-11-24 23:04:54,186 INFO  L130     BoogieDeclarations]: Found specification of procedure msecs_to_jiffies
[2023-11-24 23:04:54,186 INFO  L138     BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies
[2023-11-24 23:04:54,186 INFO  L130     BoogieDeclarations]: Found specification of procedure qcam_read_bytes
[2023-11-24 23:04:54,186 INFO  L138     BoogieDeclarations]: Found implementation of procedure qcam_read_bytes
[2023-11-24 23:04:54,186 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2023-11-24 23:04:54,187 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2023-11-24 23:04:54,187 INFO  L130     BoogieDeclarations]: Found specification of procedure parport_release
[2023-11-24 23:04:54,187 INFO  L138     BoogieDeclarations]: Found implementation of procedure parport_release
[2023-11-24 23:04:54,187 INFO  L130     BoogieDeclarations]: Found specification of procedure qc_reset
[2023-11-24 23:04:54,187 INFO  L138     BoogieDeclarations]: Found implementation of procedure qc_reset
[2023-11-24 23:04:54,188 INFO  L130     BoogieDeclarations]: Found specification of procedure qcam_try_fmt_vid_cap
[2023-11-24 23:04:54,188 INFO  L138     BoogieDeclarations]: Found implementation of procedure qcam_try_fmt_vid_cap
[2023-11-24 23:04:54,188 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-24 23:04:54,189 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-24 23:04:54,189 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-24 23:04:54,189 INFO  L130     BoogieDeclarations]: Found specification of procedure qcam_write_data
[2023-11-24 23:04:54,189 INFO  L138     BoogieDeclarations]: Found implementation of procedure qcam_write_data
[2023-11-24 23:04:54,922 INFO  L241             CfgBuilder]: Building ICFG
[2023-11-24 23:04:54,926 INFO  L267             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-24 23:04:56,328 WARN  L821   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2023-11-24 23:04:56,329 WARN  L821   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2023-11-24 23:04:56,331 WARN  L821   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2023-11-24 23:04:56,336 WARN  L821   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2023-11-24 23:04:56,337 WARN  L821   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2023-11-24 23:04:56,339 WARN  L821   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2023-11-24 23:05:10,795 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_switch_default#1: SUMMARY for call __copy_to_user_#t~ret12#1 := copy_user_generic(__copy_to_user_~dst#1.base, __copy_to_user_~dst#1.offset, __copy_to_user_~src#1.base, __copy_to_user_~src#1.offset, __copy_to_user_~size#1); srcloc: null
[2023-11-24 23:05:10,795 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_case_16#1: __copy_to_user_~tmp___9~0#1 := (if !(0 == __copy_to_user_~ret~1#1) then 1 else 0);
[2023-11-24 23:05:10,795 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L5010: __copy_to_user_~tmp___11~0#1 := __copy_to_user_#t~ret12#1;havoc __copy_to_user_#t~ret12#1;__copy_to_user_~tmp___10~0#1 := __copy_to_user_~tmp___11~0#1;__copy_to_user_#res#1 := (if __copy_to_user_~tmp___10~0#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_to_user_~tmp___10~0#1 % 18446744073709551616 % 4294967296 else __copy_to_user_~tmp___10~0#1 % 18446744073709551616 % 4294967296 - 4294967296);
[2023-11-24 23:05:10,796 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_case_8#1: __copy_to_user_#res#1 := __copy_to_user_~ret~1#1;
[2023-11-24 23:05:10,796 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume !false;
[2023-11-24 23:05:10,796 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##257: assume false;
[2023-11-24 23:05:10,796 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_case_2#1: __copy_to_user_#res#1 := __copy_to_user_~ret~1#1;
[2023-11-24 23:05:10,796 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_case_10#1: __copy_to_user_~tmp___8~0#1 := (if !(0 == __copy_to_user_~ret~1#1) then 1 else 0);
[2023-11-24 23:05:10,796 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_case_4#1: __copy_to_user_#res#1 := __copy_to_user_~ret~1#1;
[2023-11-24 23:05:10,797 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##236: assume false;
[2023-11-24 23:05:10,797 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##237: assume !false;
[2023-11-24 23:05:10,797 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##245: assume !false;
[2023-11-24 23:05:10,797 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##244: assume false;
[2023-11-24 23:05:10,797 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4771: assume 2 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296);
[2023-11-24 23:05:10,797 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4771: assume !(2 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296));
[2023-11-24 23:05:10,798 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4774: assume 4 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296);
[2023-11-24 23:05:10,798 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4774: assume !(4 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296));
[2023-11-24 23:05:10,798 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4777: assume 8 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296);
[2023-11-24 23:05:10,798 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4777: assume !(8 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296));
[2023-11-24 23:05:10,798 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4978: assume 0 != __copy_to_user_~tmp___9~0#1;__copy_to_user_#res#1 := __copy_to_user_~ret~1#1;
[2023-11-24 23:05:10,798 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4978: assume !(0 != __copy_to_user_~tmp___9~0#1);__copy_to_user_#res#1 := __copy_to_user_~ret~1#1;
[2023-11-24 23:05:10,799 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4780: assume 10 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296);
[2023-11-24 23:05:10,799 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4780: assume !(10 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296));
[2023-11-24 23:05:10,799 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume !false;
[2023-11-24 23:05:10,799 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4783: assume 16 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296);
[2023-11-24 23:05:10,799 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4783: assume !(16 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296));
[2023-11-24 23:05:10,799 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume false;
[2023-11-24 23:05:10,800 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##40: assume !false;
[2023-11-24 23:05:10,800 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume false;
[2023-11-24 23:05:10,800 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint __copy_to_user_case_1#1: __copy_to_user_#res#1 := __copy_to_user_~ret~1#1;
[2023-11-24 23:05:10,800 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4920: assume 0 != __copy_to_user_~tmp___8~0#1;__copy_to_user_#res#1 := __copy_to_user_~ret~1#1;
[2023-11-24 23:05:10,800 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint L4920: assume !(0 != __copy_to_user_~tmp___8~0#1);__copy_to_user_#res#1 := __copy_to_user_~ret~1#1;
[2023-11-24 23:05:10,800 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume !(1 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296));
[2023-11-24 23:05:10,800 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##112: assume 1 == (if __copy_to_user_~size#1 % 4294967296 % 4294967296 <= 2147483647 then __copy_to_user_~size#1 % 4294967296 % 4294967296 else __copy_to_user_~size#1 % 4294967296 % 4294967296 - 4294967296);
[2023-11-24 23:05:10,801 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##125: assume !false;
[2023-11-24 23:05:10,801 INFO  L775   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##124: assume false;
[2023-11-24 23:05:10,891 INFO  L282             CfgBuilder]: Performing block encoding
[2023-11-24 23:05:11,920 INFO  L304             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-24 23:05:11,920 INFO  L309             CfgBuilder]: Removed 17 assume(true) statements.
[2023-11-24 23:05:11,923 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:11 BoogieIcfgContainer
[2023-11-24 23:05:11,923 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-24 23:05:11,924 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2023-11-24 23:05:11,924 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2023-11-24 23:05:11,936 INFO  L274        PluginConnector]: CodeCheck initialized
[2023-11-24 23:05:11,936 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:05:11" (1/1) ...
[2023-11-24 23:05:11,947 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-24 23:05:12,021 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:12,049 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 577 states and 842 transitions.
[2023-11-24 23:05:12,050 INFO  L276                IsEmpty]: Start isEmpty. Operand 577 states and 842 transitions.
[2023-11-24 23:05:12,056 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2023-11-24 23:05:12,056 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:12,057 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:23,983 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:24,436 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:25,986 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-24 23:05:26,051 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:26,062 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 578 states and 841 transitions.
[2023-11-24 23:05:26,062 INFO  L276                IsEmpty]: Start isEmpty. Operand 578 states and 841 transitions.
[2023-11-24 23:05:26,063 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2023-11-24 23:05:26,063 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:26,063 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:35,827 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:36,020 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-24 23:05:37,793 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-24 23:05:37,925 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-24 23:05:37,931 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 581 states and 844 transitions.
[2023-11-24 23:05:37,931 INFO  L276                IsEmpty]: Start isEmpty. Operand 581 states and 844 transitions.
[2023-11-24 23:05:37,932 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2023-11-24 23:05:37,932 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-24 23:05:37,933 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-24 23:05:47,400 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-24 23:05:47,548 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.