./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_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.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_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm --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 215a7525056845ea0fee5faae81ae08fa128d6b1491e3570861eb82be0fdbd58 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:06:46,338 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:06:46,408 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:06:46,415 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:06:46,416 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:06:46,452 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:06:46,453 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:06:46,453 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:06:46,453 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:06:46,454 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:06:46,454 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:06:46,454 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:06:46,454 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:06:46,454 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:06:46,454 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:06:46,454 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:06:46,454 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:06:46,454 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:06:46,455 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:06:46,455 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:06:46,455 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:06:46,455 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:06:46,458 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:06:46,458 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:06:46,459 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:06:46,459 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:06:46,459 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:06:46,459 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:06:46,459 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:06:46,459 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:06:46,459 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_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm 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 -> 215a7525056845ea0fee5faae81ae08fa128d6b1491e3570861eb82be0fdbd58 [2024-11-13 22:06:46,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:06:46,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:06:46,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:06:46,750 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:06:46,750 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:06:46,752 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i Unable to find full path for "g++" [2024-11-13 22:06:48,584 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:06:49,518 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:06:49,519 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2024-11-13 22:06:49,599 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm/data/1db8a8cfd/2415aa6059fe4995ac29d9735556c57d/FLAGb89fe5ae3 [2024-11-13 22:06:49,620 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm/data/1db8a8cfd/2415aa6059fe4995ac29d9735556c57d [2024-11-13 22:06:49,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:06:49,625 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:06:49,627 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:06:49,627 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:06:49,637 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:06:49,638 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:06:49" (1/1) ... [2024-11-13 22:06:49,639 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60ab345a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:49, skipping insertion in model container [2024-11-13 22:06:49,639 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:06:49" (1/1) ... [2024-11-13 22:06:49,837 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:06:52,468 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_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2024-11-13 22:06:52,472 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_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2024-11-13 22:06:52,473 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_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2024-11-13 22:06:52,473 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_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2024-11-13 22:06:52,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:06:52,958 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:06:53,127 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] [2024-11-13 22:06:53,130 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] [2024-11-13 22:06:53,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6185] [2024-11-13 22:06:53,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6188] [2024-11-13 22:06:53,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6191] [2024-11-13 22:06:53,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6194] [2024-11-13 22:06:53,244 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] [2024-11-13 22:06:53,453 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] [2024-11-13 22:06:53,453 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] [2024-11-13 22:06:53,458 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] [2024-11-13 22:06:53,463 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] [2024-11-13 22:06:53,609 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] [2024-11-13 22:06:53,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [9544] [2024-11-13 22:06:53,880 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_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[428862,428875] [2024-11-13 22:06:53,880 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_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429009,429022] [2024-11-13 22:06:53,881 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_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429148,429161] [2024-11-13 22:06:53,882 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_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[429306,429319] [2024-11-13 22:06:53,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:06:54,154 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:06:54,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:54 WrapperNode [2024-11-13 22:06:54,155 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:06:54,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:06:54,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:06:54,158 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:06:54,165 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:54" (1/1) ... [2024-11-13 22:06:54,362 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:54" (1/1) ... [2024-11-13 22:06:57,295 INFO L138 Inliner]: procedures = 274, calls = 13838, calls flagged for inlining = 130, calls inlined = 110, statements flattened = 19254 [2024-11-13 22:06:57,296 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:06:57,297 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:06:57,297 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:06:57,302 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:06:57,318 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:54" (1/1) ... [2024-11-13 22:06:57,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:54" (1/1) ... [2024-11-13 22:06:58,312 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:54" (1/1) ... [2024-11-13 22:06:58,317 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:54" (1/1) ... [2024-11-13 22:07:01,087 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:54" (1/1) ... [2024-11-13 22:07:01,121 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:54" (1/1) ... [2024-11-13 22:07:01,209 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:54" (1/1) ... [2024-11-13 22:07:01,242 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:54" (1/1) ... [2024-11-13 22:07:01,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:07:01,392 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:07:01,393 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:07:01,394 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:07:01,395 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:06:54" (1/1) ... [2024-11-13 22:07:01,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:07:01,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:07:01,437 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:07:01,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c9f1588-f7e5-415f-bf9c-fb67e474ddc2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:07:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-13 22:07:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-13 22:07:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2024-11-13 22:07:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2024-11-13 22:07:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-11-13 22:07:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-11-13 22:07:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 22:07:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2024-11-13 22:07:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2024-11-13 22:07:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:07:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 22:07:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 22:07:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 22:07:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 22:07:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2024-11-13 22:07:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2024-11-13 22:07:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2024-11-13 22:07:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2024-11-13 22:07:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2024-11-13 22:07:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2024-11-13 22:07:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 22:07:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 22:07:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2024-11-13 22:07:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2024-11-13 22:07:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2024-11-13 22:07:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2024-11-13 22:07:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2024-11-13 22:07:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2024-11-13 22:07:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 22:07:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 22:07:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2024-11-13 22:07:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2024-11-13 22:07:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-13 22:07:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-13 22:07:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 22:07:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 22:07:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2024-11-13 22:07:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2024-11-13 22:07:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2024-11-13 22:07:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2024-11-13 22:07:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2024-11-13 22:07:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2024-11-13 22:07:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2024-11-13 22:07:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2024-11-13 22:07:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:07:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2024-11-13 22:07:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2024-11-13 22:07:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-13 22:07:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-13 22:07:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:07:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 22:07:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 22:07:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 22:07:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 22:07:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2024-11-13 22:07:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2024-11-13 22:07:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:07:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:07:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2024-11-13 22:07:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2024-11-13 22:07:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-11-13 22:07:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-11-13 22:07:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 22:07:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 22:07:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2024-11-13 22:07:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2024-11-13 22:07:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-13 22:07:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-13 22:07:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-13 22:07:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-13 22:07:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 22:07:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 22:07:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-13 22:07:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-13 22:07:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 22:07:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 22:07:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2024-11-13 22:07:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2024-11-13 22:07:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-13 22:07:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-13 22:07:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 22:07:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 22:07:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2024-11-13 22:07:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2024-11-13 22:07:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2024-11-13 22:07:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2024-11-13 22:07:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2024-11-13 22:07:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2024-11-13 22:07:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 22:07:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-13 22:07:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-13 22:07:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2024-11-13 22:07:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~int [2024-11-13 22:07:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2024-11-13 22:07:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2024-11-13 22:07:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2024-11-13 22:07:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2024-11-13 22:07:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:07:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 22:07:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 22:07:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2024-11-13 22:07:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2024-11-13 22:07:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:07:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-13 22:07:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-13 22:07:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2024-11-13 22:07:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2024-11-13 22:07:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 22:07:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 22:07:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-13 22:07:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-13 22:07:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-13 22:07:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-13 22:07:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-11-13 22:07:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2024-11-13 22:07:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2024-11-13 22:07:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2024-11-13 22:07:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 22:07:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 22:07:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-13 22:07:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-13 22:07:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:07:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 22:07:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 22:07:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2024-11-13 22:07:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2024-11-13 22:07:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:07:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2024-11-13 22:07:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2024-11-13 22:07:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:07:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 22:07:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 22:07:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-13 22:07:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-13 22:07:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:07:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2024-11-13 22:07:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2024-11-13 22:07:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2024-11-13 22:07:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2024-11-13 22:07:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 22:07:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 22:07:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2024-11-13 22:07:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2024-11-13 22:07:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2024-11-13 22:07:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2024-11-13 22:07:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-13 22:07:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-13 22:07:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 22:07:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 22:07:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2024-11-13 22:07:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2024-11-13 22:07:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2024-11-13 22:07:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2024-11-13 22:07:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2024-11-13 22:07:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2024-11-13 22:07:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2024-11-13 22:07:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2024-11-13 22:07:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 22:07:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 22:07:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2024-11-13 22:07:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2024-11-13 22:07:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2024-11-13 22:07:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2024-11-13 22:07:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 22:07:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 22:07:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2024-11-13 22:07:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2024-11-13 22:07:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:07:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2024-11-13 22:07:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2024-11-13 22:07:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-13 22:07:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-13 22:07:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:07:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:07:02,913 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:07:02,916 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:07:03,263 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 22:15:18,625 INFO L? ?]: Removed 1753 outVars from TransFormulas that were not future-live. [2024-11-13 22:15:18,625 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:16:09,106 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:16:09,106 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 22:16:09,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:16:09 BoogieIcfgContainer [2024-11-13 22:16:09,107 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:16:09,107 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:16:09,107 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:16:09,119 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:16:09,119 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:16:09" (1/1) ... [2024-11-13 22:16:09,128 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:16:09,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:09,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1568 states and 2335 transitions. [2024-11-13 22:16:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2335 transitions. [2024-11-13 22:16:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:16:09,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:09,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms