./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3 --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 f3969e09777e3733435e432a78d4390fe84408daf199147added4cf32aedab5f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:13:20,650 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:13:20,737 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-24 18:13:20,742 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:13:20,742 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:13:20,779 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:13:20,781 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:13:20,782 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:13:20,782 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:13:20,782 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:13:20,784 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:13:20,784 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:13:20,784 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:13:20,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:13:20,785 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:13:20,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:13:20,785 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:13:20,785 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:13:20,785 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:13:20,785 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:13:20,785 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:13:20,785 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:13:20,785 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:13:20,785 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:13:20,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:13:20,786 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:13:20,786 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:13:20,786 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:13:20,786 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:13:20,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:13:20,787 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3 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 -> f3969e09777e3733435e432a78d4390fe84408daf199147added4cf32aedab5f [2024-11-24 18:13:21,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:13:21,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:13:21,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:13:21,091 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:13:21,092 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:13:21,093 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2024-11-24 18:13:24,167 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3/data/701378687/d626055405bd416d82e9abd21b0c9eb7/FLAG34714df26 [2024-11-24 18:13:24,963 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:13:24,965 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2024-11-24 18:13:25,028 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3/data/701378687/d626055405bd416d82e9abd21b0c9eb7/FLAG34714df26 [2024-11-24 18:13:25,046 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3/data/701378687/d626055405bd416d82e9abd21b0c9eb7 [2024-11-24 18:13:25,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:13:25,050 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:13:25,051 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:13:25,051 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:13:25,055 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:13:25,056 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:13:25" (1/1) ... [2024-11-24 18:13:25,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@616fb91c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:25, skipping insertion in model container [2024-11-24 18:13:25,057 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:13:25" (1/1) ... [2024-11-24 18:13:25,209 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:13:28,121 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[361017,361030] [2024-11-24 18:13:28,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:13:28,461 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:13:28,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3673] [2024-11-24 18:13:28,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3676] [2024-11-24 18:13:28,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3679] [2024-11-24 18:13:28,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3682] [2024-11-24 18:13:28,580 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; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [3707-3708] [2024-11-24 18:13:28,583 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3719-3720] [2024-11-24 18:13:28,584 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3723-3724] [2024-11-24 18:13:28,584 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3727-3728] [2024-11-24 18:13:28,585 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3731-3732] [2024-11-24 18:13:28,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((u8 *)userbuffer), "i" (1UL)); [4856-4857] [2024-11-24 18:13:28,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" ((u16 *)userbuffer), "i" (2UL)); [4875-4876] [2024-11-24 18:13:28,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" ((u32 *)userbuffer), "i" (4UL)); [4911-4912] [2024-11-24 18:13:28,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)userbuffer): "ebx"); [5210] [2024-11-24 18:13:28,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)userbuffer): "ebx"); [5213] [2024-11-24 18:13:28,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)userbuffer): "ebx"); [5216] [2024-11-24 18:13:28,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)userbuffer): "ebx"); [5219] [2024-11-24 18:13:28,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)userbuffer): "ebx"); [5222] [2024-11-24 18:13:28,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)userbuffer): "ebx"); [5246-5247] [2024-11-24 18:13:28,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)userbuffer): "ebx"); [5250-5251] [2024-11-24 18:13:28,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)userbuffer): "ebx"); [5254-5255] [2024-11-24 18:13:28,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)userbuffer): "ebx"); [5258-5259] [2024-11-24 18:13:28,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)userbuffer): "ebx"); [5262-5263] [2024-11-24 18:13:28,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)userbuffer): "ebx"); [5309-5310] [2024-11-24 18:13:28,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)userbuffer): "ebx"); [5313-5314] [2024-11-24 18:13:28,703 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)userbuffer): "ebx"); [5317-5318] [2024-11-24 18:13:28,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)userbuffer): "ebx"); [5321-5322] [2024-11-24 18:13:28,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)userbuffer): "ebx"); [5325-5326] [2024-11-24 18:13:28,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)buffer): "ebx"); [7441] [2024-11-24 18:13:28,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)buffer): "ebx"); [7444] [2024-11-24 18:13:28,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)buffer): "ebx"); [7447] [2024-11-24 18:13:28,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)buffer): "ebx"); [7450] [2024-11-24 18:13:28,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)buffer): "ebx"); [7453] [2024-11-24 18:13:28,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)buffer): "ebx"); [7473-7474] [2024-11-24 18:13:28,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)buffer): "ebx"); [7477-7478] [2024-11-24 18:13:28,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)buffer): "ebx"); [7481-7482] [2024-11-24 18:13:28,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)buffer): "ebx"); [7485-7486] [2024-11-24 18:13:28,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)buffer): "ebx"); [7489-7490] [2024-11-24 18:13:28,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)buffer): "ebx"); [7510-7511] [2024-11-24 18:13:28,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)buffer): "ebx"); [7514-7515] [2024-11-24 18:13:28,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)buffer): "ebx"); [7518-7519] [2024-11-24 18:13:28,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)buffer): "ebx"); [7522-7523] [2024-11-24 18:13:28,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)buffer): "ebx"); [7526-7527] [2024-11-24 18:13:28,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((u32 *)buffer): "ebx"); [7574-7575] [2024-11-24 18:13:28,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((u32 *)buffer): "ebx"); [7578-7579] [2024-11-24 18:13:28,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((u32 *)buffer): "ebx"); [7582-7583] [2024-11-24 18:13:28,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((u32 *)buffer): "ebx"); [7586-7587] [2024-11-24 18:13:28,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((u32 *)buffer): "ebx"); [7590-7591] [2024-11-24 18:13:28,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((u8 *)buffer), "i" (1UL)); [7650-7651] [2024-11-24 18:13:28,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" ((u16 *)buffer), "i" (2UL)); [7666-7667] [2024-11-24 18:13:28,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" ((u32 *)buffer), "i" (4UL)); [7682-7683] [2024-11-24 18:13:28,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___2), "=r" (__val_gu___2): "0" ((u32 *)buffer), "i" (4UL)); [7725-7726] [2024-11-24 18:13:28,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [7918] [2024-11-24 18:13:28,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [7921] [2024-11-24 18:13:28,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [7924] [2024-11-24 18:13:28,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [7927] [2024-11-24 18:13:28,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [7930] [2024-11-24 18:13:29,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [10220] [2024-11-24 18:13:29,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [10223] [2024-11-24 18:13:29,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [10226] [2024-11-24 18:13:29,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [10229] [2024-11-24 18:13:29,094 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[361017,361030] [2024-11-24 18:13:29,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:13:29,342 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:13:29,343 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:29 WrapperNode [2024-11-24 18:13:29,343 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:13:29,344 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:13:29,344 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:13:29,344 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:13:29,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:29" (1/1) ... [2024-11-24 18:13:29,455 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:29" (1/1) ... [2024-11-24 18:13:30,003 INFO L138 Inliner]: procedures = 359, calls = 7295, calls flagged for inlining = 186, calls inlined = 139, statements flattened = 14191 [2024-11-24 18:13:30,004 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:13:30,004 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:13:30,005 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:13:30,005 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:13:30,016 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:29" (1/1) ... [2024-11-24 18:13:30,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:29" (1/1) ... [2024-11-24 18:13:30,105 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:29" (1/1) ... [2024-11-24 18:13:30,105 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:29" (1/1) ... [2024-11-24 18:13:30,566 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:29" (1/1) ... [2024-11-24 18:13:30,584 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:29" (1/1) ... [2024-11-24 18:13:30,619 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:29" (1/1) ... [2024-11-24 18:13:30,646 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:29" (1/1) ... [2024-11-24 18:13:30,681 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:29" (1/1) ... [2024-11-24 18:13:30,778 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:13:30,780 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:13:30,781 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:13:30,781 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:13:30,782 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:13:29" (1/1) ... [2024-11-24 18:13:30,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:13:30,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:13:30,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:13:30,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9968d3d4-27ff-43a8-b9f7-d17c991fd191/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:13:30,858 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-24 18:13:30,858 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-24 18:13:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-24 18:13:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-24 18:13:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-24 18:13:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-24 18:13:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-24 18:13:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-24 18:13:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-24 18:13:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-24 18:13:30,859 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_recv_bulk_msg [2024-11-24 18:13:30,859 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_recv_bulk_msg [2024-11-24 18:13:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-24 18:13:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-24 18:13:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_save_screen [2024-11-24 18:13:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_save_screen [2024-11-24 18:13:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_free_buffers [2024-11-24 18:13:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_free_buffers [2024-11-24 18:13:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_disconnect [2024-11-24 18:13:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_disconnect [2024-11-24 18:13:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_deinit [2024-11-24 18:13:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_deinit [2024-11-24 18:13:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_byte [2024-11-24 18:13:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_byte [2024-11-24 18:13:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-24 18:13:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-24 18:13:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-24 18:13:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-24 18:13:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-24 18:13:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-24 18:13:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_set_cursor [2024-11-24 18:13:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_set_cursor [2024-11-24 18:13:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-11-24 18:13:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-11-24 18:13:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-24 18:13:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-24 18:13:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_word [2024-11-24 18:13:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_word [2024-11-24 18:13:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-24 18:13:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-24 18:13:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetReg [2024-11-24 18:13:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetReg [2024-11-24 18:13:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-24 18:13:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-24 18:13:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_get_sisusb_lock_and_check [2024-11-24 18:13:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_get_sisusb_lock_and_check [2024-11-24 18:13:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 18:13:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure take_over_console [2024-11-24 18:13:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure take_over_console [2024-11-24 18:13:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_sisusb_valid [2024-11-24 18:13:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_sisusb_valid [2024-11-24 18:13:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-24 18:13:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegOR [2024-11-24 18:13:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegOR [2024-11-24 18:13:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_sisusb_usb_data [2024-11-24 18:13:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_sisusb_usb_data [2024-11-24 18:13:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_check_rbc [2024-11-24 18:13:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_check_rbc [2024-11-24 18:13:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:13:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-24 18:13:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-24 18:13:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-24 18:13:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-24 18:13:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-24 18:13:30,865 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_outurb_available [2024-11-24 18:13:30,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_outurb_available [2024-11-24 18:13:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_kill_all_busy [2024-11-24 18:13:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_kill_all_busy [2024-11-24 18:13:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-24 18:13:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-24 18:13:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-24 18:13:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-24 18:13:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_getidxreg [2024-11-24 18:13:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_getidxreg [2024-11-24 18:13:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-24 18:13:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-24 18:13:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-24 18:13:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-24 18:13:30,866 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_writeb [2024-11-24 18:13:30,866 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_writeb [2024-11-24 18:13:30,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-24 18:13:30,867 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-24 18:13:30,867 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-24 18:13:30,869 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_set_default_mode [2024-11-24 18:13:30,869 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_set_default_mode [2024-11-24 18:13:30,869 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_byte [2024-11-24 18:13:30,869 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_byte [2024-11-24 18:13:30,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-24 18:13:30,869 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_DisplayOn [2024-11-24 18:13:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_DisplayOn [2024-11-24 18:13:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-24 18:13:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-24 18:13:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregandor [2024-11-24 18:13:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregandor [2024-11-24 18:13:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_mem_bulk [2024-11-24 18:13:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_mem_bulk [2024-11-24 18:13:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-11-24 18:13:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-11-24 18:13:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbdummycon_init [2024-11-24 18:13:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbdummycon_init [2024-11-24 18:13:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2024-11-24 18:13:30,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2024-11-24 18:13:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-24 18:13:30,870 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetReg [2024-11-24 18:13:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetReg [2024-11-24 18:13:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_do_font_op [2024-11-24 18:13:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_do_font_op [2024-11-24 18:13:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_init_gfxdevice [2024-11-24 18:13:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_init_gfxdevice [2024-11-24 18:13:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegByte [2024-11-24 18:13:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegByte [2024-11-24 18:13:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_free_urbs [2024-11-24 18:13:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_free_urbs [2024-11-24 18:13:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-24 18:13:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-24 18:13:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_bridge_packet [2024-11-24 18:13:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_bridge_packet [2024-11-24 18:13:30,871 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-24 18:13:30,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-24 18:13:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-24 18:13:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-24 18:13:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_ioctl [2024-11-24 18:13:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_ioctl [2024-11-24 18:13:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_word [2024-11-24 18:13:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_word [2024-11-24 18:13:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_get_sisusb [2024-11-24 18:13:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_get_sisusb [2024-11-24 18:13:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-24 18:13:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-24 18:13:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_cursor [2024-11-24 18:13:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_cursor [2024-11-24 18:13:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_is_inactive [2024-11-24 18:13:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_is_inactive [2024-11-24 18:13:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-24 18:13:30,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-24 18:13:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_clear_vram [2024-11-24 18:13:30,873 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_clear_vram [2024-11-24 18:13:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_pci_config [2024-11-24 18:13:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_pci_config [2024-11-24 18:13:30,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-24 18:13:30,876 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-24 18:13:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-24 18:13:30,876 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_bulk_msg [2024-11-24 18:13:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_bulk_msg [2024-11-24 18:13:30,876 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-24 18:13:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-24 18:13:30,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-24 18:13:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-24 18:13:30,876 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_readb [2024-11-24 18:13:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_readb [2024-11-24 18:13:30,876 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregor [2024-11-24 18:13:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregor [2024-11-24 18:13:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 18:13:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2024-11-24 18:13:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2024-11-24 18:13:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-24 18:13:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-24 18:13:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:13:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_packet [2024-11-24 18:13:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_packet [2024-11-24 18:13:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_long [2024-11-24 18:13:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_long [2024-11-24 18:13:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_reset_text_mode [2024-11-24 18:13:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_reset_text_mode [2024-11-24 18:13:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure SiSUSB_InitPtr [2024-11-24 18:13:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure SiSUSB_InitPtr [2024-11-24 18:13:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-24 18:13:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_pci_config [2024-11-24 18:13:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_pci_config [2024-11-24 18:13:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-24 18:13:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-24 18:13:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxreg [2024-11-24 18:13:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxreg [2024-11-24 18:13:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegANDOR [2024-11-24 18:13:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegANDOR [2024-11-24 18:13:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 18:13:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 18:13:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_wait_all_out_complete [2024-11-24 18:13:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_wait_all_out_complete [2024-11-24 18:13:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-24 18:13:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-24 18:13:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegAND [2024-11-24 18:13:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegAND [2024-11-24 18:13:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregand [2024-11-24 18:13:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregand [2024-11-24 18:13:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-24 18:13:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-24 18:13:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetSegmentReg [2024-11-24 18:13:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetSegmentReg [2024-11-24 18:13:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_copy_memory [2024-11-24 18:13:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_copy_memory [2024-11-24 18:13:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setreg [2024-11-24 18:13:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setreg [2024-11-24 18:13:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_sisusb_usb_data [2024-11-24 18:13:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_sisusb_usb_data [2024-11-24 18:13:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_set_start_address [2024-11-24 18:13:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_set_start_address [2024-11-24 18:13:30,879 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-11-24 18:13:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-11-24 18:13:30,879 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-24 18:13:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-24 18:13:30,880 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_WriteDAC [2024-11-24 18:13:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_WriteDAC [2024-11-24 18:13:30,881 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_mem_bulk [2024-11-24 18:13:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_mem_bulk [2024-11-24 18:13:30,881 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_getreg [2024-11-24 18:13:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_getreg [2024-11-24 18:13:30,881 INFO L130 BoogieDeclarations]: Found specification of procedure SiSUSBSetMode [2024-11-24 18:13:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure SiSUSBSetMode [2024-11-24 18:13:30,881 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2024-11-24 18:13:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2024-11-24 18:13:30,881 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_init [2024-11-24 18:13:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_init [2024-11-24 18:13:30,881 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-24 18:13:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-24 18:13:30,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:13:30,882 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_long [2024-11-24 18:13:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_long [2024-11-24 18:13:30,882 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetRegByte [2024-11-24 18:13:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetRegByte [2024-11-24 18:13:30,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-24 18:13:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-24 18:13:30,882 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_triggersr16 [2024-11-24 18:13:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_triggersr16 [2024-11-24 18:13:30,882 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-24 18:13:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-24 18:13:30,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:13:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:13:30,883 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_all_free [2024-11-24 18:13:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_all_free [2024-11-24 18:13:32,073 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:13:32,078 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation