./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-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3b1986f893b92b583df635a6037935ebceab765520aec8f1f2d3a2b6ea37b26f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:58:10,671 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:58:10,744 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-12 00:58:10,751 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:58:10,752 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:58:10,781 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:58:10,782 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:58:10,783 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:58:10,784 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:58:10,785 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:58:10,785 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:58:10,786 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:58:10,787 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:58:10,787 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:58:10,788 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:58:10,789 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:58:10,789 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:58:10,790 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:58:10,790 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:58:10,791 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:58:10,792 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:58:10,793 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:58:10,794 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:58:10,794 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:58:10,795 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:58:10,796 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:58:10,796 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:58:10,797 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:58:10,798 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:58:10,798 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:58:10,799 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:58:10,799 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:58:10,800 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:58:10,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:58:10,801 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:58:10,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:58:10,802 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:58:10,802 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:58:10,803 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:58:10,803 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:58:10,804 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:58:10,804 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:58:10,805 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b1986f893b92b583df635a6037935ebceab765520aec8f1f2d3a2b6ea37b26f [2023-11-12 00:58:11,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:58:11,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:58:11,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:58:11,114 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:58:11,115 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:58:11,116 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-11-12 00:58:14,293 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:58:15,278 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:58:15,280 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-11-12 00:58:15,407 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX/data/ad8d985c4/ad65f6a179a445479c7fa67da6f26563/FLAGc30f90708 [2023-11-12 00:58:15,425 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX/data/ad8d985c4/ad65f6a179a445479c7fa67da6f26563 [2023-11-12 00:58:15,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:58:15,438 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:58:15,440 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:58:15,440 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:58:15,446 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:58:15,447 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:58:15" (1/1) ... [2023-11-12 00:58:15,448 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59dd1878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:15, skipping insertion in model container [2023-11-12 00:58:15,449 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:58:15" (1/1) ... [2023-11-12 00:58:15,768 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:58:22,966 WARN L240 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_2b16f285-21c6-40bf-9efd-f822d885cbba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749649,749662] [2023-11-12 00:58:22,973 WARN L240 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_2b16f285-21c6-40bf-9efd-f822d885cbba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749796,749809] [2023-11-12 00:58:22,973 WARN L240 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_2b16f285-21c6-40bf-9efd-f822d885cbba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749935,749948] [2023-11-12 00:58:22,974 WARN L240 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_2b16f285-21c6-40bf-9efd-f822d885cbba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[750093,750106] [2023-11-12 00:58:23,025 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:58:23,121 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:58:23,284 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"); [7193] [2023-11-12 00:58:23,286 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)); [7200] [2023-11-12 00:58:23,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7207] [2023-11-12 00:58:23,289 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)); [7276-7277] [2023-11-12 00:58:23,290 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"); [7282-7284] [2023-11-12 00:58:23,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7324] [2023-11-12 00:58:23,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7327] [2023-11-12 00:58:23,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7330] [2023-11-12 00:58:23,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7333] [2023-11-12 00:58:23,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7446] [2023-11-12 00:58:23,304 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)); [7606-7607] [2023-11-12 00:58:23,306 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)); [7640-7641] [2023-11-12 00:58:23,308 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)); [7677-7678] [2023-11-12 00:58:23,310 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)); [7714-7715] [2023-11-12 00:58:23,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13194] [2023-11-12 00:58:24,061 WARN L240 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_2b16f285-21c6-40bf-9efd-f822d885cbba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749649,749662] [2023-11-12 00:58:24,062 WARN L240 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_2b16f285-21c6-40bf-9efd-f822d885cbba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749796,749809] [2023-11-12 00:58:24,063 WARN L240 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_2b16f285-21c6-40bf-9efd-f822d885cbba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749935,749948] [2023-11-12 00:58:24,064 WARN L240 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_2b16f285-21c6-40bf-9efd-f822d885cbba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[750093,750106] [2023-11-12 00:58:24,078 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:58:24,406 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:58:24,406 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:58:24,406 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:58:24,415 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:58:24,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:24 WrapperNode [2023-11-12 00:58:24,417 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:58:24,418 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:58:24,418 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:58:24,418 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:58:24,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:24" (1/1) ... [2023-11-12 00:58:24,755 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:24" (1/1) ... [2023-11-12 00:58:25,190 INFO L138 Inliner]: procedures = 617, calls = 12217, calls flagged for inlining = 310, calls inlined = 246, statements flattened = 14704 [2023-11-12 00:58:25,191 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:58:25,192 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:58:25,192 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:58:25,192 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:58:25,203 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:24" (1/1) ... [2023-11-12 00:58:25,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:24" (1/1) ... [2023-11-12 00:58:25,300 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:24" (1/1) ... [2023-11-12 00:58:25,302 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:24" (1/1) ... [2023-11-12 00:58:25,838 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:24" (1/1) ... [2023-11-12 00:58:25,997 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:24" (1/1) ... [2023-11-12 00:58:26,096 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:24" (1/1) ... [2023-11-12 00:58:26,167 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:24" (1/1) ... [2023-11-12 00:58:26,348 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:58:26,349 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:58:26,349 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:58:26,349 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:58:26,350 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:58:24" (1/1) ... [2023-11-12 00:58:26,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:58:26,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:58:26,420 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:58:26,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b16f285-21c6-40bf-9efd-f822d885cbba/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:58:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-12 00:58:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-12 00:58:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:58:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:58:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2023-11-12 00:58:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2023-11-12 00:58:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2023-11-12 00:58:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2023-11-12 00:58:26,498 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2023-11-12 00:58:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2023-11-12 00:58:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:58:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:58:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 00:58:26,499 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 00:58:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-12 00:58:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-12 00:58:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2023-11-12 00:58:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2023-11-12 00:58:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2023-11-12 00:58:26,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2023-11-12 00:58:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 00:58:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 00:58:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-12 00:58:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-12 00:58:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2023-11-12 00:58:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2023-11-12 00:58:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2023-11-12 00:58:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2023-11-12 00:58:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-12 00:58:26,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-12 00:58:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 00:58:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 00:58:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 00:58:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 00:58:26,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 00:58:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 00:58:26,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 00:58:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 00:58:26,505 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 00:58:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 00:58:26,506 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 00:58:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2023-11-12 00:58:26,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2023-11-12 00:58:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:58:26,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:58:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 00:58:26,508 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 00:58:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2023-11-12 00:58:26,508 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2023-11-12 00:58:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2023-11-12 00:58:26,509 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2023-11-12 00:58:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2023-11-12 00:58:26,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2023-11-12 00:58:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-12 00:58:26,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-12 00:58:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:58:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2023-11-12 00:58:26,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2023-11-12 00:58:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-12 00:58:26,511 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-12 00:58:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2023-11-12 00:58:26,511 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2023-11-12 00:58:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-12 00:58:26,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-12 00:58:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2023-11-12 00:58:26,513 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2023-11-12 00:58:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2023-11-12 00:58:26,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2023-11-12 00:58:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 00:58:26,514 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 00:58:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2023-11-12 00:58:26,514 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2023-11-12 00:58:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-12 00:58:26,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-12 00:58:26,514 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-11-12 00:58:26,515 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-11-12 00:58:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:58:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 00:58:26,515 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 00:58:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-12 00:58:26,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-12 00:58:26,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:58:26,516 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2023-11-12 00:58:26,516 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2023-11-12 00:58:26,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:58:26,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:58:26,517 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2023-11-12 00:58:26,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2023-11-12 00:58:26,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:58:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 00:58:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 00:58:26,518 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2023-11-12 00:58:26,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2023-11-12 00:58:26,519 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2023-11-12 00:58:26,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2023-11-12 00:58:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:58:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:58:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-12 00:58:26,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-12 00:58:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 00:58:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 00:58:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 00:58:26,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 00:58:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2023-11-12 00:58:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2023-11-12 00:58:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-12 00:58:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-12 00:58:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-12 00:58:26,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-12 00:58:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2023-11-12 00:58:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2023-11-12 00:58:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 00:58:26,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 00:58:26,523 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2023-11-12 00:58:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2023-11-12 00:58:26,524 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2023-11-12 00:58:26,524 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2023-11-12 00:58:26,525 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2023-11-12 00:58:26,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2023-11-12 00:58:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:58:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 00:58:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 00:58:26,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 00:58:26,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 00:58:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:58:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2023-11-12 00:58:26,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2023-11-12 00:58:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:58:26,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:58:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2023-11-12 00:58:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2023-11-12 00:58:26,533 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 00:58:26,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 00:58:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:58:26,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-12 00:58:26,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-12 00:58:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 00:58:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2023-11-12 00:58:26,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2023-11-12 00:58:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:58:26,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:58:26,541 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2023-11-12 00:58:26,541 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2023-11-12 00:58:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 00:58:26,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 00:58:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2023-11-12 00:58:26,542 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2023-11-12 00:58:26,542 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-12 00:58:26,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-12 00:58:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 00:58:26,543 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 00:58:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2023-11-12 00:58:26,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2023-11-12 00:58:26,543 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2023-11-12 00:58:26,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2023-11-12 00:58:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-12 00:58:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-12 00:58:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2023-11-12 00:58:26,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2023-11-12 00:58:26,544 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-11-12 00:58:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-11-12 00:58:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:58:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:58:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2023-11-12 00:58:26,545 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2023-11-12 00:58:26,545 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2023-11-12 00:58:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2023-11-12 00:58:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2023-11-12 00:58:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2023-11-12 00:58:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-12 00:58:26,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-12 00:58:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:58:26,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:58:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:58:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:58:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2023-11-12 00:58:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2023-11-12 00:58:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-12 00:58:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-12 00:58:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2023-11-12 00:58:26,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2023-11-12 00:58:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2023-11-12 00:58:26,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2023-11-12 00:58:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2023-11-12 00:58:26,548 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2023-11-12 00:58:26,549 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2023-11-12 00:58:26,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2023-11-12 00:58:26,549 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-12 00:58:26,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-12 00:58:26,549 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2023-11-12 00:58:26,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2023-11-12 00:58:26,549 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2023-11-12 00:58:26,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2023-11-12 00:58:26,550 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2023-11-12 00:58:26,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2023-11-12 00:58:26,550 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2023-11-12 00:58:26,550 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2023-11-12 00:58:26,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-12 00:58:26,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-12 00:58:26,551 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 00:58:26,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 00:58:26,551 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2023-11-12 00:58:26,551 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2023-11-12 00:58:26,551 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2023-11-12 00:58:26,552 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2023-11-12 00:58:26,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-12 00:58:26,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-12 00:58:26,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 00:58:26,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 00:58:26,552 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-12 00:58:26,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-12 00:58:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2023-11-12 00:58:26,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2023-11-12 00:58:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-12 00:58:26,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-12 00:58:26,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-12 00:58:26,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-12 00:58:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 00:58:26,554 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 00:58:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-12 00:58:26,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-12 00:58:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:58:26,554 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2023-11-12 00:58:26,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2023-11-12 00:58:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 00:58:26,555 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 00:58:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2023-11-12 00:58:26,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2023-11-12 00:58:26,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:58:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2023-11-12 00:58:26,556 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2023-11-12 00:58:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2023-11-12 00:58:26,556 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2023-11-12 00:58:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2023-11-12 00:58:26,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2023-11-12 00:58:26,556 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2023-11-12 00:58:26,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2023-11-12 00:58:26,557 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2023-11-12 00:58:26,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2023-11-12 00:58:26,557 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-12 00:58:26,557 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-12 00:58:26,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:58:26,558 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:58:26,558 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:58:26,558 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2023-11-12 00:58:26,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2023-11-12 00:58:26,558 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-12 00:58:26,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-12 00:58:26,558 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-12 00:58:26,559 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-12 00:58:26,559 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2023-11-12 00:58:26,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2023-11-12 00:58:26,560 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2023-11-12 00:58:26,564 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2023-11-12 00:58:26,564 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-12 00:58:26,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-12 00:58:26,564 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 00:58:26,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 00:58:26,565 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2023-11-12 00:58:26,565 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2023-11-12 00:58:26,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:58:26,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:58:26,566 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-12 00:58:26,567 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-12 00:58:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-12 00:58:26,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-12 00:58:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2023-11-12 00:58:26,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2023-11-12 00:58:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2023-11-12 00:58:26,568 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2023-11-12 00:58:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2023-11-12 00:58:26,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2023-11-12 00:58:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-12 00:58:26,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-12 00:58:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2023-11-12 00:58:26,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2023-11-12 00:58:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-12 00:58:26,569 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-12 00:58:26,569 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-12 00:58:26,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-12 00:58:26,570 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-12 00:58:26,570 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-12 00:58:26,570 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-12 00:58:26,570 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-12 00:58:26,570 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2023-11-12 00:58:26,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2023-11-12 00:58:26,571 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2023-11-12 00:58:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2023-11-12 00:58:26,571 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-11-12 00:58:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-11-12 00:58:26,571 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 00:58:26,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 00:58:26,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:58:26,572 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2023-11-12 00:58:26,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2023-11-12 00:58:26,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:58:26,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:58:26,572 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2023-11-12 00:58:26,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2023-11-12 00:58:26,573 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2023-11-12 00:58:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2023-11-12 00:58:26,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-12 00:58:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-12 00:58:26,573 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2023-11-12 00:58:26,573 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2023-11-12 00:58:26,573 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-12 00:58:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-12 00:58:26,574 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2023-11-12 00:58:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2023-11-12 00:58:26,574 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-12 00:58:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-12 00:58:26,574 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-12 00:58:26,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-12 00:58:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2023-11-12 00:58:26,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2023-11-12 00:58:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:58:26,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:58:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-12 00:58:26,575 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-12 00:58:26,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-12 00:58:26,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-12 00:58:26,576 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-12 00:58:26,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-12 00:58:26,576 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-12 00:58:26,576 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-12 00:58:26,576 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2023-11-12 00:58:26,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2023-11-12 00:58:26,577 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-12 00:58:26,577 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-12 00:58:26,577 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2023-11-12 00:58:26,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2023-11-12 00:58:26,577 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-12 00:58:26,577 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2023-11-12 00:58:26,577 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2023-11-12 00:58:26,578 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2023-11-12 00:58:26,578 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2023-11-12 00:58:26,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:58:26,578 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2023-11-12 00:58:26,578 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2023-11-12 00:58:26,578 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2023-11-12 00:58:26,578 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2023-11-12 00:58:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:58:26,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:58:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-12 00:58:26,579 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-12 00:58:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2023-11-12 00:58:26,579 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2023-11-12 00:58:26,579 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2023-11-12 00:58:26,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2023-11-12 00:58:26,580 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-12 00:58:26,580 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-12 00:58:27,907 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:58:27,918 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:58:41,981 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;