./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.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_fcf746da-90e6-4beb-a92f-30c30941218f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcf746da-90e6-4beb-a92f-30c30941218f/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_fcf746da-90e6-4beb-a92f-30c30941218f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcf746da-90e6-4beb-a92f-30c30941218f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcf746da-90e6-4beb-a92f-30c30941218f/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_fcf746da-90e6-4beb-a92f-30c30941218f/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 59df774450c325a372e20f1e576dc2f25359f7ebbd0aad1c01d9f14805db5d5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:42:54,737 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:42:54,861 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcf746da-90e6-4beb-a92f-30c30941218f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 04:42:54,869 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:42:54,869 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:42:54,911 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:42:54,916 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:42:54,918 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:42:54,919 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:42:54,919 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:42:54,920 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:42:54,920 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:42:54,920 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:42:54,921 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:42:54,921 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:42:54,921 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:42:54,922 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:42:54,923 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:42:54,923 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:42:54,923 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:42:54,923 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:42:54,923 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:42:54,923 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:42:54,924 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:42:54,924 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:42:54,924 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:42:54,924 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:42:54,924 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:42:54,924 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:42:54,924 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:42:54,925 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_fcf746da-90e6-4beb-a92f-30c30941218f/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 -> 59df774450c325a372e20f1e576dc2f25359f7ebbd0aad1c01d9f14805db5d5c [2024-11-25 04:42:55,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:42:55,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:42:55,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:42:55,280 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:42:55,281 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:42:55,282 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcf746da-90e6-4beb-a92f-30c30941218f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2024-11-25 04:42:58,455 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcf746da-90e6-4beb-a92f-30c30941218f/bin/ukojak-verify-ENZ3QT5qd3/data/fbb7e1228/f5c7b4d1d2fe4fa0b2fb61976193c4fa/FLAGec4f88333 [2024-11-25 04:42:59,363 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:42:59,364 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcf746da-90e6-4beb-a92f-30c30941218f/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2024-11-25 04:42:59,433 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcf746da-90e6-4beb-a92f-30c30941218f/bin/ukojak-verify-ENZ3QT5qd3/data/fbb7e1228/f5c7b4d1d2fe4fa0b2fb61976193c4fa/FLAGec4f88333 [2024-11-25 04:42:59,533 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcf746da-90e6-4beb-a92f-30c30941218f/bin/ukojak-verify-ENZ3QT5qd3/data/fbb7e1228/f5c7b4d1d2fe4fa0b2fb61976193c4fa [2024-11-25 04:42:59,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:42:59,537 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:42:59,539 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:42:59,539 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:42:59,543 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:42:59,544 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:59" (1/1) ... [2024-11-25 04:42:59,545 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@419eadc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:42:59, skipping insertion in model container [2024-11-25 04:42:59,545 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:42:59" (1/1) ... [2024-11-25 04:42:59,687 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:43:03,792 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_fcf746da-90e6-4beb-a92f-30c30941218f/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2024-11-25 04:43:04,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:43:04,412 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:43:04,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5931] [2024-11-25 04:43:04,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-video.c.prepared"), "i" (613), "i" (12UL)); [6699-6700] [2024-11-25 04:43:04,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (122), "i" (12UL)); [9402-9403] [2024-11-25 04:43:05,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (940), "i" (12UL)); [10383-10384] [2024-11-25 04:43:05,091 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (941), "i" (12UL)); [10405-10406] [2024-11-25 04:43:05,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [10556] [2024-11-25 04:43:05,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [10564-10565] [2024-11-25 04:43:05,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/inst/current/envs/linux-3.10-rc1.tar/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [13360-13361] [2024-11-25 04:43:05,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [13366-13368] [2024-11-25 04:43:05,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [13411] [2024-11-25 04:43:05,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13414] [2024-11-25 04:43:05,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13417] [2024-11-25 04:43:05,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13420] [2024-11-25 04:43:05,383 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_fcf746da-90e6-4beb-a92f-30c30941218f/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2024-11-25 04:43:05,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:43:05,753 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:43:05,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:05 WrapperNode [2024-11-25 04:43:05,755 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:43:05,756 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:43:05,756 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:43:05,756 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:43:05,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:05" (1/1) ... [2024-11-25 04:43:05,996 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:05" (1/1) ... [2024-11-25 04:43:06,490 INFO L138 Inliner]: procedures = 457, calls = 15129, calls flagged for inlining = 156, calls inlined = 77, statements flattened = 13874 [2024-11-25 04:43:06,490 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:43:06,492 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:43:06,492 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:43:06,493 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:43:06,502 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:05" (1/1) ... [2024-11-25 04:43:06,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:05" (1/1) ... [2024-11-25 04:43:06,573 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:05" (1/1) ... [2024-11-25 04:43:06,574 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:05" (1/1) ... [2024-11-25 04:43:07,128 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:05" (1/1) ... [2024-11-25 04:43:07,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:05" (1/1) ... [2024-11-25 04:43:07,200 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:05" (1/1) ... [2024-11-25 04:43:07,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:05" (1/1) ... [2024-11-25 04:43:07,280 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:05" (1/1) ... [2024-11-25 04:43:07,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:43:07,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:43:07,369 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:43:07,369 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:43:07,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:05" (1/1) ... [2024-11-25 04:43:07,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:43:07,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcf746da-90e6-4beb-a92f-30c30941218f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:43:07,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcf746da-90e6-4beb-a92f-30c30941218f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:43:07,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcf746da-90e6-4beb-a92f-30c30941218f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:43:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-25 04:43:07,454 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-25 04:43:07,454 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2024-11-25 04:43:07,454 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2024-11-25 04:43:07,454 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2024-11-25 04:43:07,454 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2024-11-25 04:43:07,454 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_alloc_urbs [2024-11-25 04:43:07,454 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_alloc_urbs [2024-11-25 04:43:07,454 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-11-25 04:43:07,454 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-11-25 04:43:07,454 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2024-11-25 04:43:07,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 04:43:07,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 04:43:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2024-11-25 04:43:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2024-11-25 04:43:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-11-25 04:43:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-11-25 04:43:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-25 04:43:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-25 04:43:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-25 04:43:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-25 04:43:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2024-11-25 04:43:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2024-11-25 04:43:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 04:43:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 04:43:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2024-11-25 04:43:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2024-11-25 04:43:07,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2024-11-25 04:43:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2024-11-25 04:43:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-25 04:43:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-25 04:43:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-25 04:43:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-25 04:43:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2024-11-25 04:43:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2024-11-25 04:43:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2024-11-25 04:43:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2024-11-25 04:43:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 04:43:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 04:43:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2024-11-25 04:43:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2024-11-25 04:43:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-25 04:43:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-25 04:43:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:43:07,456 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2024-11-25 04:43:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2024-11-25 04:43:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-25 04:43:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-25 04:43:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 04:43:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 04:43:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2024-11-25 04:43:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2024-11-25 04:43:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2024-11-25 04:43:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2024-11-25 04:43:07,457 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_ident [2024-11-25 04:43:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_ident [2024-11-25 04:43:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2024-11-25 04:43:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2024-11-25 04:43:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-11-25 04:43:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-11-25 04:43:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2024-11-25 04:43:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2024-11-25 04:43:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 04:43:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2024-11-25 04:43:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2024-11-25 04:43:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-25 04:43:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-25 04:43:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2024-11-25 04:43:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2024-11-25 04:43:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-25 04:43:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-25 04:43:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2024-11-25 04:43:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2024-11-25 04:43:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:43:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2024-11-25 04:43:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2024-11-25 04:43:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2024-11-25 04:43:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2024-11-25 04:43:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:43:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2024-11-25 04:43:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2024-11-25 04:43:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 04:43:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 04:43:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-25 04:43:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-25 04:43:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2024-11-25 04:43:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2024-11-25 04:43:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-25 04:43:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-25 04:43:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2024-11-25 04:43:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2024-11-25 04:43:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-11-25 04:43:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2024-11-25 04:43:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2024-11-25 04:43:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:43:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2024-11-25 04:43:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2024-11-25 04:43:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:43:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:43:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2024-11-25 04:43:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2024-11-25 04:43:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-25 04:43:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-25 04:43:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-25 04:43:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-25 04:43:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2024-11-25 04:43:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2024-11-25 04:43:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_analog_streaming [2024-11-25 04:43:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_analog_streaming [2024-11-25 04:43:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2024-11-25 04:43:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2024-11-25 04:43:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2024-11-25 04:43:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2024-11-25 04:43:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2024-11-25 04:43:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2024-11-25 04:43:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-25 04:43:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-25 04:43:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-11-25 04:43:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2024-11-25 04:43:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2024-11-25 04:43:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2024-11-25 04:43:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2024-11-25 04:43:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2024-11-25 04:43:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2024-11-25 04:43:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:43:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:43:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-25 04:43:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-25 04:43:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-25 04:43:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-25 04:43:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2024-11-25 04:43:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2024-11-25 04:43:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2024-11-25 04:43:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-11-25 04:43:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-11-25 04:43:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 04:43:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:43:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-25 04:43:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-25 04:43:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2024-11-25 04:43:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2024-11-25 04:43:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2024-11-25 04:43:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2024-11-25 04:43:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2024-11-25 04:43:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2024-11-25 04:43:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2024-11-25 04:43:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2024-11-25 04:43:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 04:43:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 04:43:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 04:43:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 04:43:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2024-11-25 04:43:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2024-11-25 04:43:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2024-11-25 04:43:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2024-11-25 04:43:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 04:43:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 04:43:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2024-11-25 04:43:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2024-11-25 04:43:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2024-11-25 04:43:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2024-11-25 04:43:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2024-11-25 04:43:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2024-11-25 04:43:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-25 04:43:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-25 04:43:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-25 04:43:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-25 04:43:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_em28xx [2024-11-25 04:43:07,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_em28xx [2024-11-25 04:43:07,469 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2024-11-25 04:43:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2024-11-25 04:43:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:43:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-25 04:43:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-25 04:43:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:43:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_info [2024-11-25 04:43:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_info [2024-11-25 04:43:07,470 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2024-11-25 04:43:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2024-11-25 04:43:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:43:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2024-11-25 04:43:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2024-11-25 04:43:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 04:43:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 04:43:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-25 04:43:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-25 04:43:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 04:43:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 04:43:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-25 04:43:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-25 04:43:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2024-11-25 04:43:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2024-11-25 04:43:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-25 04:43:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-25 04:43:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2024-11-25 04:43:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2024-11-25 04:43:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-25 04:43:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-25 04:43:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2024-11-25 04:43:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2024-11-25 04:43:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2024-11-25 04:43:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2024-11-25 04:43:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2024-11-25 04:43:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2024-11-25 04:43:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-25 04:43:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-25 04:43:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-11-25 04:43:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-11-25 04:43:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 04:43:07,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 04:43:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:43:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 04:43:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 04:43:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2024-11-25 04:43:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2024-11-25 04:43:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2024-11-25 04:43:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2024-11-25 04:43:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2024-11-25 04:43:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2024-11-25 04:43:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2024-11-25 04:43:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2024-11-25 04:43:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2024-11-25 04:43:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2024-11-25 04:43:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2024-11-25 04:43:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2024-11-25 04:43:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2024-11-25 04:43:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2024-11-25 04:43:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2024-11-25 04:43:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2024-11-25 04:43:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2024-11-25 04:43:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2024-11-25 04:43:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2024-11-25 04:43:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2024-11-25 04:43:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2024-11-25 04:43:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2024-11-25 04:43:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 04:43:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 04:43:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:43:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2024-11-25 04:43:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2024-11-25 04:43:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-25 04:43:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-25 04:43:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_start [2024-11-25 04:43:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_start [2024-11-25 04:43:08,809 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:43:08,813 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:47:36,302 INFO L? ?]: Removed 2520 outVars from TransFormulas that were not future-live. [2024-11-25 04:47:36,302 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:48:03,412 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:48:03,416 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:48:03,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:48:03 BoogieIcfgContainer [2024-11-25 04:48:03,417 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:48:03,417 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:48:03,417 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:48:03,434 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:48:03,434 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:48:03" (1/1) ... [2024-11-25 04:48:03,441 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:48:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1606 states and 2323 transitions. [2024-11-25 04:48:03,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2323 transitions. [2024-11-25 04:48:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:48:03,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:03,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms