./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.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_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:08:04,985 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:08:05,064 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:08:05,072 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:08:05,073 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:08:05,109 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:08:05,110 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:08:05,110 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:08:05,111 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:08:05,111 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:08:05,111 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:08:05,111 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:08:05,111 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:08:05,112 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:08:05,112 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:08:05,112 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:08:05,112 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:08:05,112 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:08:05,112 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:08:05,112 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:08:05,112 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:08:05,113 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:08:05,113 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:08:05,113 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:08:05,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:08:05,113 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:08:05,113 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:08:05,113 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:08:05,113 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:08:05,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:08:05,114 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_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5d2eeaaae10ee4c57bd86d22cba165fc727430aa2a7f660f053fb73e5712838 [2024-11-25 03:08:05,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:08:05,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:08:05,460 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:08:05,462 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:08:05,462 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:08:05,465 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2024-11-25 03:08:08,621 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3/data/fdf225261/bd9e0b971fc54f2cbb6036fa82b699e6/FLAGd3f2e17f9 [2024-11-25 03:08:09,707 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:08:09,708 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i [2024-11-25 03:08:09,776 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3/data/fdf225261/bd9e0b971fc54f2cbb6036fa82b699e6/FLAGd3f2e17f9 [2024-11-25 03:08:09,797 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3/data/fdf225261/bd9e0b971fc54f2cbb6036fa82b699e6 [2024-11-25 03:08:09,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:08:09,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:08:09,804 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:08:09,805 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:08:09,810 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:08:09,810 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:08:09" (1/1) ... [2024-11-25 03:08:09,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2399f58a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:09, skipping insertion in model container [2024-11-25 03:08:09,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:08:09" (1/1) ... [2024-11-25 03:08:09,999 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:08:13,597 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_c4e97fc3-d159-4057-82b8-388fc73e3aed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2024-11-25 03:08:13,602 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_c4e97fc3-d159-4057-82b8-388fc73e3aed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2024-11-25 03:08:13,603 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_c4e97fc3-d159-4057-82b8-388fc73e3aed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2024-11-25 03:08:13,605 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_c4e97fc3-d159-4057-82b8-388fc73e3aed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2024-11-25 03:08:13,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:08:13,742 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:08:13,908 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)); [5804] [2024-11-25 03:08:13,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5811] [2024-11-25 03:08:13,915 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)); [5909-5910] [2024-11-25 03:08:13,917 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)); [5943-5944] [2024-11-25 03:08:13,919 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)); [5981-5982] [2024-11-25 03:08:13,920 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)); [6018-6019] [2024-11-25 03:08:13,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6276] [2024-11-25 03:08:13,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6303] [2024-11-25 03:08:14,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7234] [2024-11-25 03:08:14,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7354] [2024-11-25 03:08:14,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7475] [2024-11-25 03:08:14,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8459] [2024-11-25 03:08:14,119 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"); [9005] [2024-11-25 03:08:14,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [9012] [2024-11-25 03:08:14,121 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/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [9066-9067] [2024-11-25 03:08:14,121 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"); [9072-9074] [2024-11-25 03:08:14,129 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/linux/netdevice.h"), "i" (502), "i" (12UL)); [9305-9306] [2024-11-25 03:08:14,129 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9312] [2024-11-25 03:08:14,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9575] [2024-11-25 03:08:14,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10168] [2024-11-25 03:08:14,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10432] [2024-11-25 03:08:14,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14700] [2024-11-25 03:08:14,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15321] [2024-11-25 03:08:14,365 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_c4e97fc3-d159-4057-82b8-388fc73e3aed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454757,454770] [2024-11-25 03:08:14,366 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_c4e97fc3-d159-4057-82b8-388fc73e3aed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[454904,454917] [2024-11-25 03:08:14,367 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_c4e97fc3-d159-4057-82b8-388fc73e3aed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455043,455056] [2024-11-25 03:08:14,368 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_c4e97fc3-d159-4057-82b8-388fc73e3aed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-dec-tulip-tulip.cil.i[455201,455214] [2024-11-25 03:08:14,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:08:14,656 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:08:14,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:14 WrapperNode [2024-11-25 03:08:14,657 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:08:14,658 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:08:14,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:08:14,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:08:14,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:14" (1/1) ... [2024-11-25 03:08:14,795 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:14" (1/1) ... [2024-11-25 03:08:15,168 INFO L138 Inliner]: procedures = 460, calls = 5068, calls flagged for inlining = 269, calls inlined = 252, statements flattened = 13371 [2024-11-25 03:08:15,169 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:08:15,169 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:08:15,169 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:08:15,169 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:08:15,179 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:14" (1/1) ... [2024-11-25 03:08:15,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:14" (1/1) ... [2024-11-25 03:08:15,341 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:14" (1/1) ... [2024-11-25 03:08:15,342 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:14" (1/1) ... [2024-11-25 03:08:15,609 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:14" (1/1) ... [2024-11-25 03:08:15,627 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:14" (1/1) ... [2024-11-25 03:08:15,702 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:14" (1/1) ... [2024-11-25 03:08:15,751 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:14" (1/1) ... [2024-11-25 03:08:15,789 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:14" (1/1) ... [2024-11-25 03:08:15,879 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:08:15,880 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:08:15,881 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:08:15,881 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:08:15,882 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:08:14" (1/1) ... [2024-11-25 03:08:15,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:08:15,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:08:15,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:08:15,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4e97fc3-d159-4057-82b8-388fc73e3aed/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:08:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_up [2024-11-25 03:08:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_up [2024-11-25 03:08:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_media_task [2024-11-25 03:08:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_media_task [2024-11-25 03:08:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-25 03:08:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-25 03:08:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 03:08:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 03:08:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-25 03:08:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-25 03:08:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-25 03:08:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-25 03:08:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_select_media [2024-11-25 03:08:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_select_media [2024-11-25 03:08:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2024-11-25 03:08:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2024-11-25 03:08:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 03:08:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 03:08:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-25 03:08:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-25 03:08:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-25 03:08:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-25 03:08:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-25 03:08:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-25 03:08:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-25 03:08:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-25 03:08:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-25 03:08:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-25 03:08:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-25 03:08:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-25 03:08:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-25 03:08:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-25 03:08:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-25 03:08:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-25 03:08:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 03:08:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 03:08:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-25 03:08:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-25 03:08:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-25 03:08:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-25 03:08:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 03:08:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 03:08:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_do_nway [2024-11-25 03:08:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_do_nway [2024-11-25 03:08:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-25 03:08:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-25 03:08:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-25 03:08:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-25 03:08:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-25 03:08:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-25 03:08:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 03:08:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 03:08:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 03:08:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 03:08:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-25 03:08:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-25 03:08:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:08:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_wolopts [2024-11-25 03:08:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_wolopts [2024-11-25 03:08:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_resume [2024-11-25 03:08:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_resume [2024-11-25 03:08:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-25 03:08:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-25 03:08:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_interrupt [2024-11-25 03:08:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_interrupt [2024-11-25 03:08:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-25 03:08:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-25 03:08:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-25 03:08:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-25 03:08:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___3 [2024-11-25 03:08:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___3 [2024-11-25 03:08:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___1 [2024-11-25 03:08:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___1 [2024-11-25 03:08:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_media_task [2024-11-25 03:08:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_media_task [2024-11-25 03:08:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 03:08:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx___4 [2024-11-25 03:08:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx___4 [2024-11-25 03:08:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-25 03:08:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-25 03:08:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-25 03:08:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-25 03:08:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:08:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-25 03:08:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-25 03:08:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-25 03:08:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-25 03:08:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:08:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-25 03:08:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-25 03:08:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-25 03:08:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-25 03:08:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 03:08:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 03:08:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-25 03:08:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-25 03:08:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-25 03:08:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-25 03:08:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-25 03:08:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-25 03:08:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure pnic_timer [2024-11-25 03:08:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic_timer [2024-11-25 03:08:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-25 03:08:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-25 03:08:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-25 03:08:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-25 03:08:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tulip [2024-11-25 03:08:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tulip [2024-11-25 03:08:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_write [2024-11-25 03:08:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_write [2024-11-25 03:08:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:08:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-25 03:08:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-25 03:08:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-25 03:08:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-25 03:08:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-25 03:08:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-25 03:08:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-25 03:08:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-25 03:08:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:08:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 03:08:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 03:08:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-25 03:08:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-25 03:08:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:08:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure t21142_start_nway [2024-11-25 03:08:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure t21142_start_nway [2024-11-25 03:08:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-25 03:08:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-25 03:08:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-25 03:08:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-25 03:08:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 03:08:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 03:08:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-25 03:08:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-25 03:08:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 03:08:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 03:08:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-25 03:08:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-25 03:08:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-25 03:08:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-25 03:08:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-25 03:08:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-25 03:08:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:08:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:08:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_close [2024-11-25 03:08:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_close [2024-11-25 03:08:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 03:08:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:08:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 03:08:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 03:08:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-25 03:08:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-25 03:08:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-25 03:08:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-25 03:08:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_set_power_state [2024-11-25 03:08:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_set_power_state [2024-11-25 03:08:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-25 03:08:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-25 03:08:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2024-11-25 03:08:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tulip_cleanup_19_2 [2024-11-25 03:08:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-25 03:08:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-25 03:08:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-25 03:08:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-25 03:08:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_tx_timeout [2024-11-25 03:08:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_tx_timeout [2024-11-25 03:08:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_check_duplex [2024-11-25 03:08:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_check_duplex [2024-11-25 03:08:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-25 03:08:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-25 03:08:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2024-11-25 03:08:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2024-11-25 03:08:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2024-11-25 03:08:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2024-11-25 03:08:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 03:08:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 03:08:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-25 03:08:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-25 03:08:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure comet_timer [2024-11-25 03:08:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure comet_timer [2024-11-25 03:08:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2024-11-25 03:08:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2024-11-25 03:08:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-25 03:08:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-25 03:08:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:08:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_mdio_read [2024-11-25 03:08:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_mdio_read [2024-11-25 03:08:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-25 03:08:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-25 03:08:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:08:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-25 03:08:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-25 03:08:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-25 03:08:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-25 03:08:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2024-11-25 03:08:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2024-11-25 03:08:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:08:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 03:08:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 03:08:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_down [2024-11-25 03:08:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_down [2024-11-25 03:08:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_stop_rxtx___2 [2024-11-25 03:08:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_stop_rxtx___2 [2024-11-25 03:08:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 03:08:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 03:08:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-25 03:08:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-25 03:08:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_remove_one [2024-11-25 03:08:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_remove_one [2024-11-25 03:08:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-25 03:08:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-25 03:08:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-25 03:08:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-25 03:08:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure mxic_timer [2024-11-25 03:08:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mxic_timer [2024-11-25 03:08:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 03:08:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 03:08:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-25 03:08:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-25 03:08:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_free_ring [2024-11-25 03:08:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_free_ring [2024-11-25 03:08:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-25 03:08:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-25 03:08:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_refill_rx [2024-11-25 03:08:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_refill_rx [2024-11-25 03:08:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_timer [2024-11-25 03:08:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_timer [2024-11-25 03:08:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-25 03:08:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-25 03:08:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-25 03:08:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-25 03:08:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-25 03:08:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-25 03:08:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-25 03:08:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-25 03:08:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 03:08:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 03:08:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:08:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_restart_rxtx [2024-11-25 03:08:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_restart_rxtx [2024-11-25 03:08:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 03:08:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 03:08:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-25 03:08:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-25 03:08:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_start_rxtx [2024-11-25 03:08:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_start_rxtx [2024-11-25 03:08:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-25 03:08:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-25 03:08:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_open [2024-11-25 03:08:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_open [2024-11-25 03:08:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-25 03:08:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-25 03:08:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 03:08:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 03:08:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-25 03:08:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-25 03:08:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-25 03:08:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-25 03:08:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-25 03:08:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-25 03:08:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure pnic2_start_nway [2024-11-25 03:08:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pnic2_start_nway [2024-11-25 03:08:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-25 03:08:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-25 03:08:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_read_eeprom [2024-11-25 03:08:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_read_eeprom [2024-11-25 03:08:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-25 03:08:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-25 03:08:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:08:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_timer [2024-11-25 03:08:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_timer [2024-11-25 03:08:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-25 03:08:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-25 03:08:17,566 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:08:17,572 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:08:19,282 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 03:09:03,771 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-25 03:09:06,449 INFO L? ?]: Removed 4302 outVars from TransFormulas that were not future-live. [2024-11-25 03:09:06,449 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:09:15,519 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:09:15,520 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 03:09:15,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:09:15 BoogieIcfgContainer [2024-11-25 03:09:15,521 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:09:15,521 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:09:15,522 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:09:15,536 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:09:15,536 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:09:15" (1/1) ... [2024-11-25 03:09:15,547 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:09:15,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:09:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4367 states to 2884 states and 4367 transitions. [2024-11-25 03:09:15,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 4367 transitions. [2024-11-25 03:09:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 03:09:15,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:09:15,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:11:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:11:18,700 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-11-25 03:11:28,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:11:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:11:30,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 2893 states and 4387 transitions. [2024-11-25 03:11:30,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 4387 transitions. [2024-11-25 03:11:30,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 03:11:30,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:11:30,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:46,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:49,076 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2024-11-25 03:13:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:50,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2899 states and 4408 transitions. [2024-11-25 03:13:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 4408 transitions. [2024-11-25 03:13:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 03:13:50,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:50,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:16:07,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2024-11-25 03:16:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:10,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 2904 states and 4420 transitions. [2024-11-25 03:16:10,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 4420 transitions. [2024-11-25 03:16:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 03:16:10,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:10,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:15,277 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2024-11-25 03:18:17,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4446 states to 2912 states and 4446 transitions. [2024-11-25 03:18:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 4446 transitions. [2024-11-25 03:18:17,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 03:18:17,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:17,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:20:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:20:19,053 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2024-11-25 03:20:22,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:20:22,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4466 states to 2917 states and 4466 transitions. [2024-11-25 03:20:22,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2917 states and 4466 transitions. [2024-11-25 03:20:22,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 03:20:22,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:20:22,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:25,306 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2024-11-25 03:22:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:31,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4496 states to 2926 states and 4496 transitions. [2024-11-25 03:22:31,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 4496 transitions. [2024-11-25 03:22:31,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-25 03:22:31,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:31,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms