./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 215a7525056845ea0fee5faae81ae08fa128d6b1491e3570861eb82be0fdbd58 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:50:25,595 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:50:25,724 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 05:50:25,739 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:50:25,739 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:50:25,791 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:50:25,793 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:50:25,794 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:50:25,795 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:50:25,795 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:50:25,796 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:50:25,796 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:50:25,797 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:50:25,797 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:50:25,797 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:50:25,797 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:50:25,799 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:50:25,799 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:50:25,799 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:50:25,800 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:50:25,800 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:50:25,800 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:50:25,800 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:50:25,801 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:50:25,801 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:50:25,801 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:50:25,801 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:50:25,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:50:25,801 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:50:25,801 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:50:25,801 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:50:25,801 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:50:25,801 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:50:25,802 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:50:25,802 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:50:25,803 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:50:25,803 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:50:25,804 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:50:25,804 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:50:25,804 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:50:25,804 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:50:25,804 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:50:25,804 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:50:25,805 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:50:25,805 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan 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 -> 215a7525056845ea0fee5faae81ae08fa128d6b1491e3570861eb82be0fdbd58 [2024-11-14 05:50:26,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:50:26,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:50:26,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:50:26,231 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:50:26,232 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:50:26,234 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i Unable to find full path for "g++" [2024-11-14 05:50:28,825 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:50:29,790 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:50:29,791 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2024-11-14 05:50:29,861 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E/data/55849ac26/533c4485280c4a2787613d2821e0e234/FLAG51a1b691c [2024-11-14 05:50:29,888 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E/data/55849ac26/533c4485280c4a2787613d2821e0e234 [2024-11-14 05:50:29,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:50:29,893 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:50:29,894 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:50:29,894 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:50:29,900 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:50:29,901 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:50:29" (1/1) ... [2024-11-14 05:50:29,902 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e718034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:50:29, skipping insertion in model container [2024-11-14 05:50:29,903 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:50:29" (1/1) ... [2024-11-14 05:50:30,111 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:50:33,259 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_1c675be1-e623-491f-958a-2615f8f55d45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2024-11-14 05:50:33,264 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_1c675be1-e623-491f-958a-2615f8f55d45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2024-11-14 05:50:33,265 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_1c675be1-e623-491f-958a-2615f8f55d45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2024-11-14 05:50:33,266 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_1c675be1-e623-491f-958a-2615f8f55d45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2024-11-14 05:50:33,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:50:33,903 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:50:34,164 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/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6142-6143] [2024-11-14 05:50:34,167 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"); [6148-6150] [2024-11-14 05:50:34,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6185] [2024-11-14 05:50:34,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6188] [2024-11-14 05:50:34,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6191] [2024-11-14 05:50:34,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6194] [2024-11-14 05:50:34,333 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)); [8008-8009] [2024-11-14 05:50:34,551 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)); [9298-9299] [2024-11-14 05:50:34,555 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)); [9310-9311] [2024-11-14 05:50:34,556 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)); [9327-9328] [2024-11-14 05:50:34,557 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)); [9340-9341] [2024-11-14 05:50:34,817 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)); [9537] [2024-11-14 05:50:34,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [9544] [2024-11-14 05:50:35,291 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_1c675be1-e623-491f-958a-2615f8f55d45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2024-11-14 05:50:35,292 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_1c675be1-e623-491f-958a-2615f8f55d45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2024-11-14 05:50:35,293 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_1c675be1-e623-491f-958a-2615f8f55d45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2024-11-14 05:50:35,295 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_1c675be1-e623-491f-958a-2615f8f55d45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2024-11-14 05:50:35,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:50:35,606 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:50:35,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:50:35 WrapperNode [2024-11-14 05:50:35,608 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:50:35,610 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:50:35,610 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:50:35,610 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:50:35,624 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:50:35" (1/1) ... [2024-11-14 05:50:35,843 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:50:35" (1/1) ... [2024-11-14 05:50:40,010 INFO L138 Inliner]: procedures = 274, calls = 13838, calls flagged for inlining = 130, calls inlined = 110, statements flattened = 19254 [2024-11-14 05:50:40,014 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:50:40,016 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:50:40,016 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:50:40,016 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:50:40,035 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:50:35" (1/1) ... [2024-11-14 05:50:40,035 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:50:35" (1/1) ... [2024-11-14 05:50:41,149 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:50:35" (1/1) ... [2024-11-14 05:50:41,150 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:50:35" (1/1) ... [2024-11-14 05:50:44,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:50:35" (1/1) ... [2024-11-14 05:50:44,180 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:50:35" (1/1) ... [2024-11-14 05:50:44,313 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:50:35" (1/1) ... [2024-11-14 05:50:44,375 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:50:35" (1/1) ... [2024-11-14 05:50:44,558 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:50:44,561 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:50:44,562 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:50:44,562 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:50:44,563 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:50:35" (1/1) ... [2024-11-14 05:50:44,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:50:44,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:50:44,615 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:50:44,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c675be1-e623-491f-958a-2615f8f55d45/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:50:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-14 05:50:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-14 05:50:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2024-11-14 05:50:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2024-11-14 05:50:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-11-14 05:50:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-11-14 05:50:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 05:50:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2024-11-14 05:50:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2024-11-14 05:50:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 05:50:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 05:50:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 05:50:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 05:50:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 05:50:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2024-11-14 05:50:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2024-11-14 05:50:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2024-11-14 05:50:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2024-11-14 05:50:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2024-11-14 05:50:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2024-11-14 05:50:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 05:50:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 05:50:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2024-11-14 05:50:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2024-11-14 05:50:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2024-11-14 05:50:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2024-11-14 05:50:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2024-11-14 05:50:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2024-11-14 05:50:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-14 05:50:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-14 05:50:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2024-11-14 05:50:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2024-11-14 05:50:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-14 05:50:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-14 05:50:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 05:50:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 05:50:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2024-11-14 05:50:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2024-11-14 05:50:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2024-11-14 05:50:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2024-11-14 05:50:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2024-11-14 05:50:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2024-11-14 05:50:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2024-11-14 05:50:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2024-11-14 05:50:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 05:50:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2024-11-14 05:50:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2024-11-14 05:50:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-14 05:50:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-14 05:50:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 05:50:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-14 05:50:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-14 05:50:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 05:50:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 05:50:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2024-11-14 05:50:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2024-11-14 05:50:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 05:50:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 05:50:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2024-11-14 05:50:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2024-11-14 05:50:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-11-14 05:50:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-11-14 05:50:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 05:50:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 05:50:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2024-11-14 05:50:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2024-11-14 05:50:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-14 05:50:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-14 05:50:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-14 05:50:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-14 05:50:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-14 05:50:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-14 05:50:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-14 05:50:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-14 05:50:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-14 05:50:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-14 05:50:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2024-11-14 05:50:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2024-11-14 05:50:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-14 05:50:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-14 05:50:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-14 05:50:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-14 05:50:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2024-11-14 05:50:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2024-11-14 05:50:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2024-11-14 05:50:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2024-11-14 05:50:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2024-11-14 05:50:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2024-11-14 05:50:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 05:50:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-14 05:50:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-14 05:50:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2024-11-14 05:50:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2024-11-14 05:50:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2024-11-14 05:50:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2024-11-14 05:50:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2024-11-14 05:50:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2024-11-14 05:50:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 05:50:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-14 05:50:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-14 05:50:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2024-11-14 05:50:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2024-11-14 05:50:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 05:50:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-14 05:50:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-14 05:50:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2024-11-14 05:50:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2024-11-14 05:50:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 05:50:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 05:50:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-14 05:50:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-14 05:50:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-14 05:50:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-14 05:50:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-11-14 05:50:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-11-14 05:50:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2024-11-14 05:50:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2024-11-14 05:50:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 05:50:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 05:50:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-14 05:50:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-14 05:50:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 05:50:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 05:50:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 05:50:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2024-11-14 05:50:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2024-11-14 05:50:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 05:50:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2024-11-14 05:50:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2024-11-14 05:50:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:50:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-14 05:50:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-14 05:50:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-14 05:50:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-14 05:50:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 05:50:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2024-11-14 05:50:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2024-11-14 05:50:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2024-11-14 05:50:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2024-11-14 05:50:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 05:50:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 05:50:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2024-11-14 05:50:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2024-11-14 05:50:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2024-11-14 05:50:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2024-11-14 05:50:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-14 05:50:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-14 05:50:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-14 05:50:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-14 05:50:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2024-11-14 05:50:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2024-11-14 05:50:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2024-11-14 05:50:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2024-11-14 05:50:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2024-11-14 05:50:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2024-11-14 05:50:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2024-11-14 05:50:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2024-11-14 05:50:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-14 05:50:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-14 05:50:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2024-11-14 05:50:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2024-11-14 05:50:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2024-11-14 05:50:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2024-11-14 05:50:44,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-14 05:50:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-14 05:50:44,689 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2024-11-14 05:50:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2024-11-14 05:50:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:50:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2024-11-14 05:50:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2024-11-14 05:50:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-14 05:50:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-14 05:50:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:50:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:50:46,493 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:50:46,498 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:50:47,044 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 05:58:56,914 INFO L? ?]: Removed 1753 outVars from TransFormulas that were not future-live. [2024-11-14 05:58:56,914 INFO L287 CfgBuilder]: Performing block encoding