./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ --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 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:46:08,761 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:46:08,867 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:46:08,872 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:46:08,872 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:46:08,918 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:46:08,925 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:46:08,926 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:46:08,926 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:46:08,931 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:46:08,932 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:46:08,932 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:46:08,933 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:46:08,934 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:46:08,935 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:46:08,935 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:46:08,935 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:46:08,936 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:46:08,936 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:46:08,937 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:46:08,937 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:46:08,938 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:46:08,939 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:46:08,939 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:46:08,940 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:46:08,940 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:46:08,941 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:46:08,941 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:46:08,941 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:46:08,942 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:46:08,943 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:46:08,944 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:46:08,944 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:46:08,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:46:08,944 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:46:08,945 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:46:08,945 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:46:08,945 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:46:08,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:46:08,946 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:46:08,946 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:46:08,947 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:46:08,947 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_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 [2023-11-19 04:46:09,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:46:09,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:46:09,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:46:09,253 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:46:09,255 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:46:09,256 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-11-19 04:46:12,269 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:46:13,365 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:46:13,367 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-11-19 04:46:13,456 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ/data/d13748a66/272f245eb0e84b938d424862cc0ce144/FLAGc4a35909b [2023-11-19 04:46:13,472 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ/data/d13748a66/272f245eb0e84b938d424862cc0ce144 [2023-11-19 04:46:13,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:46:13,481 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:46:13,484 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:46:13,484 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:46:13,490 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:46:13,491 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:46:13" (1/1) ... [2023-11-19 04:46:13,492 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e4f3431 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:13, skipping insertion in model container [2023-11-19 04:46:13,492 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:46:13" (1/1) ... [2023-11-19 04:46:13,824 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:46:20,343 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_371014ab-0e0d-4a56-89ef-79ce6626c713/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2023-11-19 04:46:20,348 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_371014ab-0e0d-4a56-89ef-79ce6626c713/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2023-11-19 04:46:20,348 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_371014ab-0e0d-4a56-89ef-79ce6626c713/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2023-11-19 04:46:20,349 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_371014ab-0e0d-4a56-89ef-79ce6626c713/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2023-11-19 04:46:20,384 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:46:20,452 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:46:20,656 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"); [7219] [2023-11-19 04:46:20,657 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)); [7226] [2023-11-19 04:46:20,658 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7233] [2023-11-19 04:46:20,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [7302-7303] [2023-11-19 04:46:20,660 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"); [7308-7310] [2023-11-19 04:46:20,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7350] [2023-11-19 04:46:20,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7353] [2023-11-19 04:46:20,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7356] [2023-11-19 04:46:20,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7359] [2023-11-19 04:46:20,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7472] [2023-11-19 04:46:20,669 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)); [7632-7633] [2023-11-19 04:46:20,671 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)); [7666-7667] [2023-11-19 04:46:20,672 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)); [7703-7704] [2023-11-19 04:46:20,673 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)); [7740-7741] [2023-11-19 04:46:20,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13220] [2023-11-19 04:46:21,403 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_371014ab-0e0d-4a56-89ef-79ce6626c713/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2023-11-19 04:46:21,404 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_371014ab-0e0d-4a56-89ef-79ce6626c713/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2023-11-19 04:46:21,404 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_371014ab-0e0d-4a56-89ef-79ce6626c713/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2023-11-19 04:46:21,405 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_371014ab-0e0d-4a56-89ef-79ce6626c713/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2023-11-19 04:46:21,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:46:21,681 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:46:21,681 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:46:21,681 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:46:21,689 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:46:21,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:21 WrapperNode [2023-11-19 04:46:21,689 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:46:21,690 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:46:21,690 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:46:21,691 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:46:21,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:21" (1/1) ... [2023-11-19 04:46:21,991 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:21" (1/1) ... [2023-11-19 04:46:22,458 INFO L138 Inliner]: procedures = 589, calls = 12168, calls flagged for inlining = 285, calls inlined = 221, statements flattened = 14184 [2023-11-19 04:46:22,460 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:46:22,460 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:46:22,461 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:46:22,461 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:46:22,470 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:21" (1/1) ... [2023-11-19 04:46:22,471 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:21" (1/1) ... [2023-11-19 04:46:22,545 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:21" (1/1) ... [2023-11-19 04:46:22,546 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:21" (1/1) ... [2023-11-19 04:46:23,007 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:21" (1/1) ... [2023-11-19 04:46:23,215 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:21" (1/1) ... [2023-11-19 04:46:23,280 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:21" (1/1) ... [2023-11-19 04:46:23,345 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:21" (1/1) ... [2023-11-19 04:46:23,477 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:46:23,479 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:46:23,479 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:46:23,479 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:46:23,480 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:46:21" (1/1) ... [2023-11-19 04:46:23,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:46:23,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:46:23,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:46:23,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_371014ab-0e0d-4a56-89ef-79ce6626c713/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:46:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 04:46:23,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 04:46:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:46:23,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:46:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2023-11-19 04:46:23,663 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2023-11-19 04:46:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2023-11-19 04:46:23,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2023-11-19 04:46:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2023-11-19 04:46:23,665 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2023-11-19 04:46:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:46:23,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:46:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 04:46:23,666 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 04:46:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-19 04:46:23,666 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-19 04:46:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2023-11-19 04:46:23,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2023-11-19 04:46:23,667 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2023-11-19 04:46:23,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2023-11-19 04:46:23,667 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 04:46:23,668 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 04:46:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-19 04:46:23,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-19 04:46:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2023-11-19 04:46:23,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2023-11-19 04:46:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2023-11-19 04:46:23,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2023-11-19 04:46:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 04:46:23,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 04:46:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:46:23,670 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:46:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 04:46:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 04:46:23,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 04:46:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:46:23,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:46:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 04:46:23,672 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 04:46:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 04:46:23,673 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 04:46:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2023-11-19 04:46:23,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2023-11-19 04:46:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:46:23,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:46:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 04:46:23,675 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 04:46:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2023-11-19 04:46:23,676 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2023-11-19 04:46:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2023-11-19 04:46:23,677 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2023-11-19 04:46:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2023-11-19 04:46:23,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2023-11-19 04:46:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 04:46:23,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 04:46:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:46:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2023-11-19 04:46:23,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2023-11-19 04:46:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 04:46:23,692 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 04:46:23,692 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2023-11-19 04:46:23,692 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2023-11-19 04:46:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:46:23,693 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:46:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2023-11-19 04:46:23,693 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2023-11-19 04:46:23,693 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2023-11-19 04:46:23,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2023-11-19 04:46:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:46:23,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:46:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2023-11-19 04:46:23,694 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2023-11-19 04:46:23,694 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 04:46:23,695 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 04:46:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-11-19 04:46:23,695 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-11-19 04:46:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:46:23,695 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:46:23,695 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:46:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-19 04:46:23,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-19 04:46:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:46:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2023-11-19 04:46:23,696 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2023-11-19 04:46:23,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:46:23,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 04:46:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2023-11-19 04:46:23,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2023-11-19 04:46:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:46:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 04:46:23,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 04:46:23,697 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2023-11-19 04:46:23,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2023-11-19 04:46:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2023-11-19 04:46:23,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2023-11-19 04:46:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:46:23,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:46:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 04:46:23,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 04:46:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:46:23,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:46:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 04:46:23,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 04:46:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 04:46:23,699 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 04:46:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 04:46:23,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 04:46:23,700 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2023-11-19 04:46:23,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2023-11-19 04:46:23,700 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 04:46:23,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 04:46:23,700 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2023-11-19 04:46:23,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2023-11-19 04:46:23,700 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2023-11-19 04:46:23,701 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2023-11-19 04:46:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2023-11-19 04:46:23,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2023-11-19 04:46:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:46:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:46:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2023-11-19 04:46:23,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2023-11-19 04:46:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:46:23,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:46:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2023-11-19 04:46:23,702 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2023-11-19 04:46:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:46:23,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:46:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:46:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-19 04:46:23,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-19 04:46:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:46:23,703 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2023-11-19 04:46:23,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2023-11-19 04:46:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:46:23,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:46:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2023-11-19 04:46:23,704 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2023-11-19 04:46:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 04:46:23,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 04:46:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2023-11-19 04:46:23,705 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2023-11-19 04:46:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 04:46:23,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 04:46:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:46:23,705 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:46:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2023-11-19 04:46:23,706 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2023-11-19 04:46:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2023-11-19 04:46:23,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2023-11-19 04:46:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-19 04:46:23,722 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-19 04:46:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2023-11-19 04:46:23,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2023-11-19 04:46:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-11-19 04:46:23,723 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-11-19 04:46:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:46:23,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:46:23,724 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2023-11-19 04:46:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2023-11-19 04:46:23,724 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2023-11-19 04:46:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2023-11-19 04:46:23,724 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2023-11-19 04:46:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2023-11-19 04:46:23,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 04:46:23,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 04:46:23,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:46:23,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:46:23,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:46:23,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:46:23,725 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2023-11-19 04:46:23,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2023-11-19 04:46:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-19 04:46:23,726 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-19 04:46:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2023-11-19 04:46:23,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2023-11-19 04:46:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2023-11-19 04:46:23,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2023-11-19 04:46:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2023-11-19 04:46:23,727 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2023-11-19 04:46:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2023-11-19 04:46:23,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2023-11-19 04:46:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 04:46:23,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 04:46:23,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2023-11-19 04:46:23,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2023-11-19 04:46:23,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2023-11-19 04:46:23,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2023-11-19 04:46:23,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2023-11-19 04:46:23,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2023-11-19 04:46:23,733 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2023-11-19 04:46:23,733 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2023-11-19 04:46:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 04:46:23,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 04:46:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:46:23,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:46:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2023-11-19 04:46:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2023-11-19 04:46:23,735 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2023-11-19 04:46:23,735 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2023-11-19 04:46:23,735 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 04:46:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 04:46:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:46:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:46:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:46:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:46:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2023-11-19 04:46:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2023-11-19 04:46:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 04:46:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 04:46:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-19 04:46:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-19 04:46:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 04:46:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 04:46:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 04:46:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 04:46:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:46:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2023-11-19 04:46:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2023-11-19 04:46:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 04:46:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 04:46:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2023-11-19 04:46:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2023-11-19 04:46:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:46:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2023-11-19 04:46:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2023-11-19 04:46:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2023-11-19 04:46:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2023-11-19 04:46:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2023-11-19 04:46:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2023-11-19 04:46:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2023-11-19 04:46:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2023-11-19 04:46:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2023-11-19 04:46:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2023-11-19 04:46:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-19 04:46:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-19 04:46:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:46:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:46:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:46:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2023-11-19 04:46:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2023-11-19 04:46:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 04:46:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 04:46:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 04:46:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 04:46:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2023-11-19 04:46:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2023-11-19 04:46:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2023-11-19 04:46:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2023-11-19 04:46:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 04:46:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 04:46:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:46:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:46:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2023-11-19 04:46:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2023-11-19 04:46:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:46:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:46:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 04:46:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 04:46:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 04:46:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 04:46:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2023-11-19 04:46:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2023-11-19 04:46:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2023-11-19 04:46:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2023-11-19 04:46:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2023-11-19 04:46:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2023-11-19 04:46:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-19 04:46:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-19 04:46:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2023-11-19 04:46:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2023-11-19 04:46:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 04:46:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 04:46:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-19 04:46:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-19 04:46:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 04:46:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 04:46:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-19 04:46:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-19 04:46:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2023-11-19 04:46:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2023-11-19 04:46:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2023-11-19 04:46:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2023-11-19 04:46:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-11-19 04:46:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-11-19 04:46:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:46:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:46:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:46:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2023-11-19 04:46:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2023-11-19 04:46:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:46:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:46:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2023-11-19 04:46:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2023-11-19 04:46:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2023-11-19 04:46:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2023-11-19 04:46:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 04:46:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 04:46:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2023-11-19 04:46:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2023-11-19 04:46:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 04:46:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 04:46:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2023-11-19 04:46:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2023-11-19 04:46:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 04:46:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 04:46:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 04:46:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 04:46:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2023-11-19 04:46:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2023-11-19 04:46:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:46:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:46:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 04:46:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 04:46:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 04:46:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 04:46:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 04:46:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 04:46:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 04:46:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 04:46:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2023-11-19 04:46:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2023-11-19 04:46:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 04:46:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 04:46:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2023-11-19 04:46:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2023-11-19 04:46:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-19 04:46:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2023-11-19 04:46:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2023-11-19 04:46:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2023-11-19 04:46:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2023-11-19 04:46:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:46:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2023-11-19 04:46:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2023-11-19 04:46:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2023-11-19 04:46:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2023-11-19 04:46:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:46:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:46:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 04:46:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 04:46:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2023-11-19 04:46:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2023-11-19 04:46:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2023-11-19 04:46:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2023-11-19 04:46:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-19 04:46:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-19 04:46:25,101 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:46:25,111 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:46:38,384 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;