./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b --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 9916972418cc7a4dc04bb01af4c91c4b1b3cacce7a889f714ab9ad6ed05b0022 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:27:23,268 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:27:23,326 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:27:23,330 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:27:23,331 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:27:23,351 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:27:23,352 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:27:23,352 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:27:23,352 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:27:23,352 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:27:23,353 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:27:23,353 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:27:23,353 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:27:23,353 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:27:23,353 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:27:23,353 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:27:23,353 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:27:23,353 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:27:23,353 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:27:23,353 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:27:23,353 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:27:23,354 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:27:23,354 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:27:23,354 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:27:23,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:27:23,354 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:27:23,354 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:27:23,354 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:27:23,354 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:27:23,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:27:23,354 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b 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 -> 9916972418cc7a4dc04bb01af4c91c4b1b3cacce7a889f714ab9ad6ed05b0022 [2024-12-05 23:27:23,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:27:23,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:27:23,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:27:23,603 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:27:23,603 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:27:23,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2024-12-05 23:27:26,290 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/data/185566f2a/7a55018d88d54a3aba0cde4b26eadb3e/FLAG64499de04 [2024-12-05 23:27:26,779 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:27:26,780 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2024-12-05 23:27:26,822 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/data/185566f2a/7a55018d88d54a3aba0cde4b26eadb3e/FLAG64499de04 [2024-12-05 23:27:26,836 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/data/185566f2a/7a55018d88d54a3aba0cde4b26eadb3e [2024-12-05 23:27:26,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:27:26,839 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:27:26,841 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:27:26,841 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:27:26,846 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:27:26,846 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:27:26" (1/1) ... [2024-12-05 23:27:26,847 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10dc1da0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:26, skipping insertion in model container [2024-12-05 23:27:26,847 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:27:26" (1/1) ... [2024-12-05 23:27:26,966 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:27:29,133 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2024-12-05 23:27:29,136 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2024-12-05 23:27:29,137 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2024-12-05 23:27:29,137 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2024-12-05 23:27:29,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:27:29,389 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:27:29,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/46e2119/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6153-6154] [2024-12-05 23:27:29,524 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"); [6159-6161] [2024-12-05 23:27:29,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6196] [2024-12-05 23:27:29,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6199] [2024-12-05 23:27:29,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6202] [2024-12-05 23:27:29,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6205] [2024-12-05 23:27:29,627 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (59), "i" (12UL)); [8141-8142] [2024-12-05 23:27:29,773 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (911), "i" (12UL)); [9431-9432] [2024-12-05 23:27:29,774 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (911), "i" (12UL)); [9443-9444] [2024-12-05 23:27:29,774 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (912), "i" (12UL)); [9460-9461] [2024-12-05 23:27:29,775 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (912), "i" (12UL)); [9473-9474] [2024-12-05 23:27:29,889 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)); [9669] [2024-12-05 23:27:29,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [9676] [2024-12-05 23:27:30,025 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2024-12-05 23:27:30,025 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2024-12-05 23:27:30,026 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2024-12-05 23:27:30,026 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2024-12-05 23:27:30,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:27:30,173 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:27:30,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:30 WrapperNode [2024-12-05 23:27:30,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:27:30,175 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:27:30,175 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:27:30,175 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:27:30,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:30" (1/1) ... [2024-12-05 23:27:30,345 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:30" (1/1) ... [2024-12-05 23:27:31,989 INFO L138 Inliner]: procedures = 320, calls = 13913, calls flagged for inlining = 150, calls inlined = 115, statements flattened = 19285 [2024-12-05 23:27:31,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:27:31,990 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:27:31,990 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:27:31,990 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:27:31,997 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:30" (1/1) ... [2024-12-05 23:27:31,997 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:30" (1/1) ... [2024-12-05 23:27:32,633 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:30" (1/1) ... [2024-12-05 23:27:32,633 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:30" (1/1) ... [2024-12-05 23:27:34,381 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:30" (1/1) ... [2024-12-05 23:27:34,401 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:30" (1/1) ... [2024-12-05 23:27:34,429 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:30" (1/1) ... [2024-12-05 23:27:34,494 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:30" (1/1) ... [2024-12-05 23:27:34,520 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:30" (1/1) ... [2024-12-05 23:27:34,588 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:27:34,589 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:27:34,589 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:27:34,589 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:27:34,590 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:30" (1/1) ... [2024-12-05 23:27:34,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:27:34,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:27:34,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:27:34,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:27:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-05 23:27:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-05 23:27:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2024-12-05 23:27:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2024-12-05 23:27:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-12-05 23:27:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-12-05 23:27:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:27:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2024-12-05 23:27:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2024-12-05 23:27:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:27:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 23:27:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 23:27:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 23:27:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 23:27:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2024-12-05 23:27:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2024-12-05 23:27:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-12-05 23:27:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-12-05 23:27:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2024-12-05 23:27:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2024-12-05 23:27:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2024-12-05 23:27:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2024-12-05 23:27:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:27:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:27:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2024-12-05 23:27:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2024-12-05 23:27:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2024-12-05 23:27:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2024-12-05 23:27:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2024-12-05 23:27:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2024-12-05 23:27:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2024-12-05 23:27:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2024-12-05 23:27:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-05 23:27:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-05 23:27:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 23:27:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 23:27:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2024-12-05 23:27:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2024-12-05 23:27:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2024-12-05 23:27:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2024-12-05 23:27:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2024-12-05 23:27:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2024-12-05 23:27:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2024-12-05 23:27:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2024-12-05 23:27:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:27:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2024-12-05 23:27:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2024-12-05 23:27:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-12-05 23:27:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-12-05 23:27:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2024-12-05 23:27:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2024-12-05 23:27:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:27:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-05 23:27:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-05 23:27:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 23:27:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 23:27:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2024-12-05 23:27:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2024-12-05 23:27:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-05 23:27:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-05 23:27:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:27:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:27:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2024-12-05 23:27:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2024-12-05 23:27:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-12-05 23:27:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-12-05 23:27:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 23:27:34,642 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 23:27:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2024-12-05 23:27:34,642 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2024-12-05 23:27:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-05 23:27:34,642 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-05 23:27:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-05 23:27:34,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-05 23:27:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-05 23:27:34,642 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-05 23:27:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-05 23:27:34,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-05 23:27:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2024-12-05 23:27:34,642 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2024-12-05 23:27:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-05 23:27:34,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-05 23:27:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-05 23:27:34,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-05 23:27:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2024-12-05 23:27:34,643 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2024-12-05 23:27:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2024-12-05 23:27:34,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2024-12-05 23:27:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2024-12-05 23:27:34,643 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2024-12-05 23:27:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 23:27:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-05 23:27:34,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-05 23:27:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2024-12-05 23:27:34,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2024-12-05 23:27:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2024-12-05 23:27:34,644 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2024-12-05 23:27:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2024-12-05 23:27:34,644 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2024-12-05 23:27:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2024-12-05 23:27:34,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2024-12-05 23:27:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2024-12-05 23:27:34,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2024-12-05 23:27:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:27:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-05 23:27:34,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-05 23:27:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2024-12-05 23:27:34,645 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2024-12-05 23:27:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:27:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-05 23:27:34,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-05 23:27:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-12-05 23:27:34,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-12-05 23:27:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2024-12-05 23:27:34,645 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2024-12-05 23:27:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 23:27:34,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 23:27:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-05 23:27:34,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-05 23:27:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-05 23:27:34,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-05 23:27:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-12-05 23:27:34,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-12-05 23:27:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2024-12-05 23:27:34,645 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2024-12-05 23:27:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 23:27:34,646 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 23:27:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-05 23:27:34,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-05 23:27:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-12-05 23:27:34,646 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-12-05 23:27:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:27:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 23:27:34,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 23:27:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2024-12-05 23:27:34,646 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2024-12-05 23:27:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:27:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2024-12-05 23:27:34,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2024-12-05 23:27:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2024-12-05 23:27:34,646 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2024-12-05 23:27:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:27:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-05 23:27:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-05 23:27:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-05 23:27:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-05 23:27:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:27:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2024-12-05 23:27:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2024-12-05 23:27:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2024-12-05 23:27:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2024-12-05 23:27:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2024-12-05 23:27:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2024-12-05 23:27:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-05 23:27:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-05 23:27:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2024-12-05 23:27:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2024-12-05 23:27:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2024-12-05 23:27:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2024-12-05 23:27:34,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-05 23:27:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-05 23:27:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-05 23:27:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-05 23:27:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2024-12-05 23:27:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2024-12-05 23:27:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2024-12-05 23:27:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2024-12-05 23:27:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2024-12-05 23:27:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2024-12-05 23:27:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2024-12-05 23:27:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2024-12-05 23:27:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-05 23:27:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-05 23:27:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2024-12-05 23:27:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2024-12-05 23:27:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-05 23:27:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-05 23:27:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2024-12-05 23:27:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2024-12-05 23:27:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:27:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2024-12-05 23:27:34,649 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2024-12-05 23:27:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-05 23:27:34,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-05 23:27:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:27:34,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:27:35,603 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:27:35,606 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:27:35,734 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 23:34:24,726 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-12-05 23:34:24,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-12-05 23:34:24,735 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:694) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-12-05 23:34:24,741 INFO L158 Benchmark]: Toolchain (without parser) took 417900.38ms. Allocated memory was 142.6MB in the beginning and 1.6GB in the end (delta: 1.5GB). Free memory was 100.4MB in the beginning and 1.1GB in the end (delta: -982.9MB). Peak memory consumption was 3.7GB. Max. memory is 16.1GB. [2024-12-05 23:34:24,742 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 83.9MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:24,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3333.54ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 100.2MB in the beginning and 191.6MB in the end (delta: -91.4MB). Peak memory consumption was 283.4MB. Max. memory is 16.1GB. [2024-12-05 23:34:24,744 INFO L158 Benchmark]: Boogie Procedure Inliner took 1814.26ms. Allocated memory was 427.8MB in the beginning and 838.9MB in the end (delta: 411.0MB). Free memory was 191.6MB in the beginning and 300.4MB in the end (delta: -108.8MB). Peak memory consumption was 428.3MB. Max. memory is 16.1GB. [2024-12-05 23:34:24,744 INFO L158 Benchmark]: Boogie Preprocessor took 2598.03ms. Allocated memory was 838.9MB in the beginning and 5.2GB in the end (delta: 4.4GB). Free memory was 300.4MB in the beginning and 4.2GB in the end (delta: -3.9GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-12-05 23:34:24,745 INFO L158 Benchmark]: RCFGBuilder took 410149.75ms. Allocated memory was 5.2GB in the beginning and 1.6GB in the end (delta: -3.6GB). Free memory was 4.2GB in the beginning and 1.1GB in the end (delta: 3.1GB). Peak memory consumption was 2.7GB. Max. memory is 16.1GB. [2024-12-05 23:34:24,749 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 83.9MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3333.54ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 100.2MB in the beginning and 191.6MB in the end (delta: -91.4MB). Peak memory consumption was 283.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1814.26ms. Allocated memory was 427.8MB in the beginning and 838.9MB in the end (delta: 411.0MB). Free memory was 191.6MB in the beginning and 300.4MB in the end (delta: -108.8MB). Peak memory consumption was 428.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2598.03ms. Allocated memory was 838.9MB in the beginning and 5.2GB in the end (delta: 4.4GB). Free memory was 300.4MB in the beginning and 4.2GB in the end (delta: -3.9GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * RCFGBuilder took 410149.75ms. Allocated memory was 5.2GB in the beginning and 1.6GB in the end (delta: -3.6GB). Free memory was 4.2GB in the beginning and 1.1GB in the end (delta: 3.1GB). Peak memory consumption was 2.7GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6153]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/46e2119/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6153-6154] - GenericResultAtLocation [Line: 6159]: 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"); [6159-6161] - GenericResultAtLocation [Line: 6196]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6196] - GenericResultAtLocation [Line: 6199]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6199] - GenericResultAtLocation [Line: 6202]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6202] - GenericResultAtLocation [Line: 6205]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6205] - GenericResultAtLocation [Line: 8141]: 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (59), "i" (12UL)); [8141-8142] - GenericResultAtLocation [Line: 9431]: 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (911), "i" (12UL)); [9431-9432] - GenericResultAtLocation [Line: 9443]: 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (911), "i" (12UL)); [9443-9444] - GenericResultAtLocation [Line: 9460]: 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (912), "i" (12UL)); [9460-9461] - GenericResultAtLocation [Line: 9473]: 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (912), "i" (12UL)); [9473-9474] - GenericResultAtLocation [Line: 9669]: 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)); [9669] - GenericResultAtLocation [Line: 9676]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [9676] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b --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 9916972418cc7a4dc04bb01af4c91c4b1b3cacce7a889f714ab9ad6ed05b0022 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:34:26,585 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:34:26,660 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 23:34:26,686 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:34:26,687 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:34:26,687 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:34:26,687 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:34:26,687 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:34:26,688 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:34:26,688 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:34:26,688 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:34:26,688 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:34:26,688 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:34:26,688 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:34:26,688 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:34:26,688 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:34:26,688 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:34:26,688 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:34:26,688 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:34:26,689 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:34:26,689 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:34:26,689 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:34:26,689 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:34:26,689 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:34:26,689 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:34:26,689 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:34:26,689 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:34:26,689 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:34:26,689 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:34:26,690 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:34:26,690 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:34:26,690 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:34:26,690 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:34:26,690 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b 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 -> 9916972418cc7a4dc04bb01af4c91c4b1b3cacce7a889f714ab9ad6ed05b0022 [2024-12-05 23:34:26,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:34:26,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:34:26,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:34:26,926 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:34:26,926 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:34:26,927 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2024-12-05 23:34:29,588 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/data/6fa7ce763/6b1dff18fec14b00ae6a2f13f5762897/FLAGf5ef3da8f [2024-12-05 23:34:30,065 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:34:30,065 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2024-12-05 23:34:30,108 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/data/6fa7ce763/6b1dff18fec14b00ae6a2f13f5762897/FLAGf5ef3da8f [2024-12-05 23:34:30,140 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/data/6fa7ce763/6b1dff18fec14b00ae6a2f13f5762897 [2024-12-05 23:34:30,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:34:30,143 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:34:30,144 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:34:30,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:34:30,147 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:34:30,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:34:30" (1/1) ... [2024-12-05 23:34:30,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b3ebb80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:30, skipping insertion in model container [2024-12-05 23:34:30,149 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:34:30" (1/1) ... [2024-12-05 23:34:30,261 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:34:31,017 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,019 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,019 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,032 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,033 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,033 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,125 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,134 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,135 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,136 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,145 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,146 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,147 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,150 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,152 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,153 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,154 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,155 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,155 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,165 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,348 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,379 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,382 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,387 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,396 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,401 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,413 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,438 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,438 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,737 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,766 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,767 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,804 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,805 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,805 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,813 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,816 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,816 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,820 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,821 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,821 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,899 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,899 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,900 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,900 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,900 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,900 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,902 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,902 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,904 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,904 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,904 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,904 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,905 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,905 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,906 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:31,906 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,033 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,033 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,038 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,040 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,050 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,056 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,056 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,114 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,115 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,116 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,117 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,344 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2024-12-05 23:34:32,346 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2024-12-05 23:34:32,346 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2024-12-05 23:34:32,347 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2024-12-05 23:34:32,357 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:34:32,559 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-05 23:34:32,609 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:34:32,765 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,766 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,766 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,768 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,768 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,769 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,783 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,785 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,785 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,785 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,788 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,788 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,788 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,789 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,790 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,790 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,790 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,791 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,791 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,793 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,811 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,817 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,818 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,820 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,823 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,824 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,827 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,838 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,838 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,869 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,879 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,879 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,913 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,914 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,914 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,921 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,923 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,923 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,924 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,924 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,924 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,926 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,926 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,927 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,927 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,927 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,927 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,928 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,928 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,930 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,930 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,930 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,930 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,930 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,931 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,932 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,932 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,978 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,979 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,980 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,982 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,985 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,985 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,985 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,987 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,988 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,989 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:32,989 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:33,000 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2024-12-05 23:34:33,000 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2024-12-05 23:34:33,000 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2024-12-05 23:34:33,001 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2024-12-05 23:34:33,003 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:34:33,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:34:33,167 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:34:33,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/46e2119/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6153-6154] [2024-12-05 23:34:33,302 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"); [6159-6161] [2024-12-05 23:34:33,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6196] [2024-12-05 23:34:33,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6199] [2024-12-05 23:34:33,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6202] [2024-12-05 23:34:33,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6205] [2024-12-05 23:34:33,379 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (59), "i" (12UL)); [8141-8142] [2024-12-05 23:34:33,489 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (911), "i" (12UL)); [9431-9432] [2024-12-05 23:34:33,490 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (911), "i" (12UL)); [9443-9444] [2024-12-05 23:34:33,490 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (912), "i" (12UL)); [9460-9461] [2024-12-05 23:34:33,490 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 *)"drivers/media/usb/em28xx/em28xx-i2c.c"), "i" (912), "i" (12UL)); [9473-9474] [2024-12-05 23:34:33,584 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [9669] [2024-12-05 23:34:33,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [9676] [2024-12-05 23:34:33,807 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2024-12-05 23:34:33,807 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2024-12-05 23:34:33,807 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2024-12-05 23:34:33,807 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_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2024-12-05 23:34:33,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:34:33,971 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:34:33,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:33 WrapperNode [2024-12-05 23:34:33,972 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:34:33,973 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:34:33,973 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:34:33,973 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:34:33,978 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:33" (1/1) ... [2024-12-05 23:34:34,076 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:33" (1/1) ... [2024-12-05 23:34:35,849 INFO L138 Inliner]: procedures = 335, calls = 13913, calls flagged for inlining = 150, calls inlined = 115, statements flattened = 18957 [2024-12-05 23:34:35,850 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:34:35,850 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:34:35,851 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:34:35,851 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:34:35,858 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:33" (1/1) ... [2024-12-05 23:34:35,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:33" (1/1) ... [2024-12-05 23:34:36,394 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:33" (1/1) ... [2024-12-05 23:34:36,395 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:33" (1/1) ... [2024-12-05 23:34:38,003 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:33" (1/1) ... [2024-12-05 23:34:38,094 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:33" (1/1) ... [2024-12-05 23:34:38,143 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:33" (1/1) ... [2024-12-05 23:34:38,256 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:33" (1/1) ... [2024-12-05 23:34:38,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:33" (1/1) ... [2024-12-05 23:34:38,471 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:34:38,472 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:34:38,472 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:34:38,472 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:34:38,474 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:33" (1/1) ... [2024-12-05 23:34:38,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:34:38,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:34:38,506 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:34:38,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d685c6a3-d9e1-4cf2-a9e6-7dd1d79ebdd5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:34:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-05 23:34:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-05 23:34:38,535 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-05 23:34:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-05 23:34:38,535 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2024-12-05 23:34:38,535 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2024-12-05 23:34:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-12-05 23:34:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2024-12-05 23:34:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 23:34:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 23:34:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2024-12-05 23:34:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-12-05 23:34:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2024-12-05 23:34:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2024-12-05 23:34:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2024-12-05 23:34:38,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:34:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:34:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2024-12-05 23:34:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2024-12-05 23:34:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2024-12-05 23:34:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2024-12-05 23:34:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2024-12-05 23:34:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2024-12-05 23:34:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2024-12-05 23:34:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2024-12-05 23:34:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-05 23:34:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-05 23:34:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 23:34:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 23:34:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2024-12-05 23:34:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2024-12-05 23:34:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2024-12-05 23:34:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2024-12-05 23:34:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2024-12-05 23:34:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2024-12-05 23:34:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2024-12-05 23:34:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2024-12-05 23:34:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:34:38,537 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2024-12-05 23:34:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-12-05 23:34:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2024-12-05 23:34:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-05 23:34:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 23:34:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2024-12-05 23:34:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-05 23:34:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2024-12-05 23:34:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 23:34:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 23:34:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-12-05 23:34:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:34:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 23:34:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-12-05 23:34:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2024-12-05 23:34:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2024-12-05 23:34:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-05 23:34:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-05 23:34:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-05 23:34:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-05 23:34:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-05 23:34:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-05 23:34:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-05 23:34:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-05 23:34:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2024-12-05 23:34:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2024-12-05 23:34:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-05 23:34:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-05 23:34:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-05 23:34:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-05 23:34:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2024-12-05 23:34:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2024-12-05 23:34:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2024-12-05 23:34:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2024-12-05 23:34:38,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-05 23:34:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-05 23:34:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2024-12-05 23:34:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2024-12-05 23:34:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2024-12-05 23:34:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2024-12-05 23:34:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2024-12-05 23:34:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2024-12-05 23:34:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2024-12-05 23:34:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2024-12-05 23:34:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2024-12-05 23:34:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2024-12-05 23:34:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-05 23:34:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-05 23:34:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2024-12-05 23:34:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2024-12-05 23:34:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-05 23:34:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-05 23:34:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-12-05 23:34:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-12-05 23:34:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2024-12-05 23:34:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2024-12-05 23:34:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 23:34:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 23:34:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-05 23:34:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-05 23:34:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-12-05 23:34:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-12-05 23:34:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-05 23:34:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-05 23:34:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2024-12-05 23:34:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2024-12-05 23:34:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 23:34:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 23:34:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-05 23:34:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-05 23:34:38,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2024-12-05 23:34:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-12-05 23:34:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-05 23:34:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 23:34:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2024-12-05 23:34:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2024-12-05 23:34:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2024-12-05 23:34:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-05 23:34:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-05 23:34:38,545 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-05 23:34:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-05 23:34:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:34:38,548 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2024-12-05 23:34:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2024-12-05 23:34:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-12-05 23:34:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-12-05 23:34:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2024-12-05 23:34:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2024-12-05 23:34:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-12-05 23:34:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2024-12-05 23:34:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2024-12-05 23:34:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2024-12-05 23:34:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2024-12-05 23:34:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2024-12-05 23:34:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2024-12-05 23:34:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-05 23:34:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-05 23:34:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-05 23:34:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-05 23:34:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2024-12-05 23:34:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2024-12-05 23:34:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2024-12-05 23:34:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2024-12-05 23:34:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2024-12-05 23:34:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2024-12-05 23:34:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2024-12-05 23:34:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2024-12-05 23:34:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-05 23:34:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-05 23:34:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2024-12-05 23:34:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2024-12-05 23:34:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2024-12-05 23:34:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2024-12-05 23:34:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-12-05 23:34:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2024-12-05 23:34:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2024-12-05 23:34:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-05 23:34:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-05 23:34:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2024-12-05 23:34:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2024-12-05 23:34:38,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:34:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:34:39,655 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:34:39,657 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:34:39,855 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;