./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.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_7c2bb534-2971-4e5b-bb39-091967e64c96/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2bb534-2971-4e5b-bb39-091967e64c96/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_7c2bb534-2971-4e5b-bb39-091967e64c96/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2bb534-2971-4e5b-bb39-091967e64c96/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2bb534-2971-4e5b-bb39-091967e64c96/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_7c2bb534-2971-4e5b-bb39-091967e64c96/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 5918e2cb9aded5213ccd497319a252a597f09d9a74a83e549234325009250b56 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:18:47,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:18:47,683 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2bb534-2971-4e5b-bb39-091967e64c96/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:18:47,687 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:18:47,688 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:18:47,706 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:18:47,707 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:18:47,707 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:18:47,707 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:18:47,707 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:18:47,708 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:18:47,708 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:18:47,708 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:18:47,708 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:18:47,708 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:18:47,708 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:18:47,708 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:18:47,708 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:18:47,708 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:18:47,708 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:18:47,708 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:18:47,708 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:18:47,709 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:18:47,709 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:18:47,709 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:18:47,709 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:18:47,709 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:18:47,709 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:18:47,709 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:18:47,709 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:18:47,709 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_7c2bb534-2971-4e5b-bb39-091967e64c96/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 -> 5918e2cb9aded5213ccd497319a252a597f09d9a74a83e549234325009250b56 [2024-12-05 23:18:47,945 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:18:47,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:18:47,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:18:47,955 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:18:47,955 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:18:47,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2bb534-2971-4e5b-bb39-091967e64c96/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2024-12-05 23:18:50,533 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2bb534-2971-4e5b-bb39-091967e64c96/bin/ukojak-verify-CZk0znPC7b/data/b72cc5be8/d0d92ae833114d3ab09857ed905fec21/FLAG917f8fbf4 [2024-12-05 23:18:51,039 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:18:51,040 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2bb534-2971-4e5b-bb39-091967e64c96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2024-12-05 23:18:51,081 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2bb534-2971-4e5b-bb39-091967e64c96/bin/ukojak-verify-CZk0znPC7b/data/b72cc5be8/d0d92ae833114d3ab09857ed905fec21/FLAG917f8fbf4 [2024-12-05 23:18:51,096 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2bb534-2971-4e5b-bb39-091967e64c96/bin/ukojak-verify-CZk0znPC7b/data/b72cc5be8/d0d92ae833114d3ab09857ed905fec21 [2024-12-05 23:18:51,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:18:51,100 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:18:51,101 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:18:51,101 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:18:51,106 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:18:51,107 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:18:51" (1/1) ... [2024-12-05 23:18:51,108 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f4bd1f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:51, skipping insertion in model container [2024-12-05 23:18:51,108 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:18:51" (1/1) ... [2024-12-05 23:18:51,196 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:18:53,513 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_7c2bb534-2971-4e5b-bb39-091967e64c96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411224,411237] [2024-12-05 23:18:53,516 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_7c2bb534-2971-4e5b-bb39-091967e64c96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411371,411384] [2024-12-05 23:18:53,516 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_7c2bb534-2971-4e5b-bb39-091967e64c96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411510,411523] [2024-12-05 23:18:53,517 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_7c2bb534-2971-4e5b-bb39-091967e64c96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411668,411681] [2024-12-05 23:18:53,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:18:53,615 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:18:53,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5405] [2024-12-05 23:18:53,754 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)); [5412] [2024-12-05 23:18:53,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5419] [2024-12-05 23:18:53,757 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)); [5464-5465] [2024-12-05 23:18:53,757 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"); [5470-5472] [2024-12-05 23:18:53,758 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" (809), "i" (12UL)); [5497-5498] [2024-12-05 23:18:53,759 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5503-5505] [2024-12-05 23:18:53,759 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" (814), "i" (12UL)); [5529-5530] [2024-12-05 23:18:53,760 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5535-5537] [2024-12-05 23:18:53,770 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5760-5761] [2024-12-05 23:18:53,773 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5794-5795] [2024-12-05 23:18:53,774 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5831-5832] [2024-12-05 23:18:53,775 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5868-5869] [2024-12-05 23:18:54,008 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/net/ethernet/3com/3c59x.c"), "i" (3233), "i" (12UL)); [11532-11533] [2024-12-05 23:18:54,117 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_7c2bb534-2971-4e5b-bb39-091967e64c96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411224,411237] [2024-12-05 23:18:54,118 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_7c2bb534-2971-4e5b-bb39-091967e64c96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411371,411384] [2024-12-05 23:18:54,118 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_7c2bb534-2971-4e5b-bb39-091967e64c96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411510,411523] [2024-12-05 23:18:54,119 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_7c2bb534-2971-4e5b-bb39-091967e64c96/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411668,411681] [2024-12-05 23:18:54,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:18:54,329 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:18:54,329 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:54 WrapperNode [2024-12-05 23:18:54,330 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:18:54,331 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:18:54,331 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:18:54,331 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:18:54,336 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:54" (1/1) ... [2024-12-05 23:18:54,413 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:54" (1/1) ... [2024-12-05 23:18:54,650 INFO L138 Inliner]: procedures = 427, calls = 4148, calls flagged for inlining = 225, calls inlined = 216, statements flattened = 9415 [2024-12-05 23:18:54,651 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:18:54,652 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:18:54,652 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:18:54,652 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:18:54,660 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:54" (1/1) ... [2024-12-05 23:18:54,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:54" (1/1) ... [2024-12-05 23:18:54,708 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:54" (1/1) ... [2024-12-05 23:18:54,708 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:54" (1/1) ... [2024-12-05 23:18:54,873 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:54" (1/1) ... [2024-12-05 23:18:54,893 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:54" (1/1) ... [2024-12-05 23:18:54,919 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:54" (1/1) ... [2024-12-05 23:18:54,958 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:54" (1/1) ... [2024-12-05 23:18:54,975 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:54" (1/1) ... [2024-12-05 23:18:55,028 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:18:55,029 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:18:55,029 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:18:55,029 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:18:55,030 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:54" (1/1) ... [2024-12-05 23:18:55,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:18:55,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2bb534-2971-4e5b-bb39-091967e64c96/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:18:55,060 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2bb534-2971-4e5b-bb39-091967e64c96/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:18:55,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2bb534-2971-4e5b-bb39-091967e64c96/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:18:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-05 23:18:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-05 23:18:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 23:18:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 23:18:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-12-05 23:18:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-12-05 23:18:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-12-05 23:18:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-12-05 23:18:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2024-12-05 23:18:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2024-12-05 23:18:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-05 23:18:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-05 23:18:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:18:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:18:55,132 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-05 23:18:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-05 23:18:55,132 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2024-12-05 23:18:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2024-12-05 23:18:55,132 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2024-12-05 23:18:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2024-12-05 23:18:55,132 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-12-05 23:18:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-12-05 23:18:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2024-12-05 23:18:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2024-12-05 23:18:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-05 23:18:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-05 23:18:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-12-05 23:18:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-12-05 23:18:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-12-05 23:18:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-12-05 23:18:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2024-12-05 23:18:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2024-12-05 23:18:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-12-05 23:18:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-12-05 23:18:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-05 23:18:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-05 23:18:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2024-12-05 23:18:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2024-12-05 23:18:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-05 23:18:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-05 23:18:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_27 [2024-12-05 23:18:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_27 [2024-12-05 23:18:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2024-12-05 23:18:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2024-12-05 23:18:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-05 23:18:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-05 23:18:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-05 23:18:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-05 23:18:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-05 23:18:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-05 23:18:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-12-05 23:18:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-12-05 23:18:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-05 23:18:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-05 23:18:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-12-05 23:18:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-12-05 23:18:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-05 23:18:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-05 23:18:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 23:18:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 23:18:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2024-12-05 23:18:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2024-12-05 23:18:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-05 23:18:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-05 23:18:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2024-12-05 23:18:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2024-12-05 23:18:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-12-05 23:18:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-12-05 23:18:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:18:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2024-12-05 23:18:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2024-12-05 23:18:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-12-05 23:18:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-12-05 23:18:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2024-12-05 23:18:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2024-12-05 23:18:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-05 23:18:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-05 23:18:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-05 23:18:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-05 23:18:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-12-05 23:18:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-12-05 23:18:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 23:18:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2024-12-05 23:18:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2024-12-05 23:18:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2024-12-05 23:18:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2024-12-05 23:18:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2024-12-05 23:18:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2024-12-05 23:18:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-05 23:18:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-05 23:18:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-12-05 23:18:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-12-05 23:18:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-05 23:18:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-05 23:18:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:18:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-05 23:18:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-05 23:18:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:18:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2024-12-05 23:18:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2024-12-05 23:18:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-12-05 23:18:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-12-05 23:18:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-05 23:18:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-05 23:18:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 23:18:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 23:18:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-05 23:18:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-05 23:18:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-05 23:18:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-05 23:18:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-05 23:18:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-05 23:18:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2024-12-05 23:18:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2024-12-05 23:18:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2024-12-05 23:18:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2024-12-05 23:18:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-12-05 23:18:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-12-05 23:18:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-12-05 23:18:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-12-05 23:18:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2024-12-05 23:18:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2024-12-05 23:18:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-05 23:18:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-05 23:18:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2024-12-05 23:18:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2024-12-05 23:18:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:18:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2024-12-05 23:18:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2024-12-05 23:18:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-12-05 23:18:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-12-05 23:18:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:18:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-05 23:18:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-05 23:18:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-05 23:18:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-05 23:18:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:18:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-12-05 23:18:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-12-05 23:18:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 23:18:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 23:18:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-05 23:18:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-05 23:18:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-05 23:18:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-05 23:18:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2024-12-05 23:18:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2024-12-05 23:18:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-05 23:18:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-05 23:18:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2024-12-05 23:18:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2024-12-05 23:18:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-12-05 23:18:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-12-05 23:18:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-05 23:18:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-05 23:18:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2024-12-05 23:18:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2024-12-05 23:18:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2024-12-05 23:18:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2024-12-05 23:18:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-05 23:18:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-05 23:18:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-05 23:18:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-05 23:18:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2024-12-05 23:18:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2024-12-05 23:18:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-05 23:18:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-05 23:18:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2024-12-05 23:18:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2024-12-05 23:18:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-12-05 23:18:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-12-05 23:18:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-12-05 23:18:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-12-05 23:18:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2024-12-05 23:18:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2024-12-05 23:18:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2024-12-05 23:18:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2024-12-05 23:18:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2024-12-05 23:18:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2024-12-05 23:18:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2024-12-05 23:18:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2024-12-05 23:18:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-12-05 23:18:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-12-05 23:18:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:18:55,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:18:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-12-05 23:18:55,141 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-12-05 23:18:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2024-12-05 23:18:55,141 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2024-12-05 23:18:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:18:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:18:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 23:18:55,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 23:18:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-05 23:18:55,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-05 23:18:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2024-12-05 23:18:55,141 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2024-12-05 23:18:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-12-05 23:18:55,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-12-05 23:18:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-05 23:18:55,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-05 23:18:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-12-05 23:18:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-12-05 23:18:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-05 23:18:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-05 23:18:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-12-05 23:18:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-12-05 23:18:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:18:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-12-05 23:18:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-12-05 23:18:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-05 23:18:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-05 23:18:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2024-12-05 23:18:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2024-12-05 23:18:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:18:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2024-12-05 23:18:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2024-12-05 23:18:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2024-12-05 23:18:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2024-12-05 23:18:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 23:18:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 23:18:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-05 23:18:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-05 23:18:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2024-12-05 23:18:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2024-12-05 23:18:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-12-05 23:18:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-12-05 23:18:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-05 23:18:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-05 23:18:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-05 23:18:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-05 23:18:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-05 23:18:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-05 23:18:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-12-05 23:18:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-12-05 23:18:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-12-05 23:18:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-12-05 23:18:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-12-05 23:18:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-12-05 23:18:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2024-12-05 23:18:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2024-12-05 23:18:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2024-12-05 23:18:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2024-12-05 23:18:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-12-05 23:18:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-12-05 23:18:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2024-12-05 23:18:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2024-12-05 23:18:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-05 23:18:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-05 23:18:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-05 23:18:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-05 23:18:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-05 23:18:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-05 23:18:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-05 23:18:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-05 23:18:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2024-12-05 23:18:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2024-12-05 23:18:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2024-12-05 23:18:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2024-12-05 23:18:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:18:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-05 23:18:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-05 23:18:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2024-12-05 23:18:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2024-12-05 23:18:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-12-05 23:18:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-12-05 23:18:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-05 23:18:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-05 23:18:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 23:18:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 23:18:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2024-12-05 23:18:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2024-12-05 23:18:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2024-12-05 23:18:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2024-12-05 23:18:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2024-12-05 23:18:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2024-12-05 23:18:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-12-05 23:18:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-12-05 23:18:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2024-12-05 23:18:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2024-12-05 23:18:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-12-05 23:18:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-12-05 23:18:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2024-12-05 23:18:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2024-12-05 23:18:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2024-12-05 23:18:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2024-12-05 23:18:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-05 23:18:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-05 23:18:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-12-05 23:18:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-12-05 23:18:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-12-05 23:18:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-12-05 23:18:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-12-05 23:18:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-12-05 23:18:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-05 23:18:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-05 23:18:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:18:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-05 23:18:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-05 23:18:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-12-05 23:18:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-12-05 23:18:56,052 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:18:56,055 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:18:57,762 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 23:19:20,109 INFO L? ?]: Removed 3467 outVars from TransFormulas that were not future-live. [2024-12-05 23:19:20,109 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:19:23,355 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:19:23,355 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-05 23:19:23,356 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:19:23 BoogieIcfgContainer [2024-12-05 23:19:23,356 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:19:23,356 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:19:23,356 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:19:23,363 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:19:23,363 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:19:23" (1/1) ... [2024-12-05 23:19:23,369 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:19:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2310 states and 3392 transitions. [2024-12-05 23:19:23,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 3392 transitions. [2024-12-05 23:19:23,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:19:23,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:23,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:52,734 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:22:03,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:22:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2322 states and 3410 transitions. [2024-12-05 23:22:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3410 transitions. [2024-12-05 23:22:04,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:22:04,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:04,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:31,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:33,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:24:33,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 2330 states and 3423 transitions. [2024-12-05 23:24:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3423 transitions. [2024-12-05 23:24:33,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:24:33,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:33,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:07,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:27:19,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:27:25,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:25,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 2344 states and 3447 transitions. [2024-12-05 23:27:25,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 3447 transitions. [2024-12-05 23:27:25,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:27:25,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:25,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:48,655 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 23:29:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:48,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 2350 states and 3457 transitions. [2024-12-05 23:29:48,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 3457 transitions. [2024-12-05 23:29:48,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 23:29:48,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:48,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:17,928 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 23:32:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 2356 states and 3467 transitions. [2024-12-05 23:32:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3467 transitions. [2024-12-05 23:32:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 23:32:18,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:18,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms