./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 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.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_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:16:06,094 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:16:06,207 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:16:06,213 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:16:06,214 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:16:06,240 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:16:06,241 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:16:06,242 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:16:06,243 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:16:06,243 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:16:06,244 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:16:06,245 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:16:06,245 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:16:06,246 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:16:06,247 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:16:06,247 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:16:06,248 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:16:06,249 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:16:06,249 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:16:06,250 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:16:06,251 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:16:06,252 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:16:06,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:16:06,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:16:06,254 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:16:06,254 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:16:06,255 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:16:06,255 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:16:06,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:16:06,256 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:16:06,257 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23c3594a6e8ee551ccdcac00c9a9144816a66e525e436449266c87c6cbdd15f3 [2023-11-23 20:16:06,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:16:06,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:16:06,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:16:06,600 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:16:06,601 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:16:06,602 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-11-23 20:16:09,835 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:16:10,792 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:16:10,793 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2023-11-23 20:16:10,909 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC/data/a84e0e136/b406af1736e54ec8a6128984e1c102c0/FLAGe64704abb [2023-11-23 20:16:10,932 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC/data/a84e0e136/b406af1736e54ec8a6128984e1c102c0 [2023-11-23 20:16:10,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:16:10,940 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:16:10,942 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:16:10,943 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:16:10,948 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:16:10,951 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:16:10" (1/1) ... [2023-11-23 20:16:10,952 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@449f66c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:10, skipping insertion in model container [2023-11-23 20:16:10,952 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:16:10" (1/1) ... [2023-11-23 20:16:11,281 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:16:18,262 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_ce4763ca-fbfc-453b-80d9-ac4223f29cba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2023-11-23 20:16:18,266 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_ce4763ca-fbfc-453b-80d9-ac4223f29cba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2023-11-23 20:16:18,267 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_ce4763ca-fbfc-453b-80d9-ac4223f29cba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2023-11-23 20:16:18,267 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_ce4763ca-fbfc-453b-80d9-ac4223f29cba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2023-11-23 20:16:18,331 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:16:18,415 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:16:18,629 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] [2023-11-23 20:16:18,631 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] [2023-11-23 20:16:18,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7233] [2023-11-23 20:16:18,634 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] [2023-11-23 20:16:18,634 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] [2023-11-23 20:16:18,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7350] [2023-11-23 20:16:18,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7353] [2023-11-23 20:16:18,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7356] [2023-11-23 20:16:18,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7359] [2023-11-23 20:16:18,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7472] [2023-11-23 20:16:18,648 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] [2023-11-23 20:16:18,650 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] [2023-11-23 20:16:18,652 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] [2023-11-23 20:16:18,653 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] [2023-11-23 20:16:18,840 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13220] [2023-11-23 20:16:19,371 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_ce4763ca-fbfc-453b-80d9-ac4223f29cba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732788,732801] [2023-11-23 20:16:19,372 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_ce4763ca-fbfc-453b-80d9-ac4223f29cba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[732935,732948] [2023-11-23 20:16:19,373 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_ce4763ca-fbfc-453b-80d9-ac4223f29cba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733074,733087] [2023-11-23 20:16:19,373 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_ce4763ca-fbfc-453b-80d9-ac4223f29cba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[733232,733245] [2023-11-23 20:16:19,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:16:19,910 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:16:19,910 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:16:19,910 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:16:19,919 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:16:19,919 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19 WrapperNode [2023-11-23 20:16:19,919 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:16:19,958 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:16:19,958 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:16:19,958 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:16:19,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2023-11-23 20:16:20,346 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2023-11-23 20:16:20,966 INFO L138 Inliner]: procedures = 589, calls = 12168, calls flagged for inlining = 285, calls inlined = 221, statements flattened = 14184 [2023-11-23 20:16:20,967 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:16:20,968 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:16:20,968 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:16:20,969 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:16:20,980 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2023-11-23 20:16:20,981 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2023-11-23 20:16:21,121 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2023-11-23 20:16:21,122 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2023-11-23 20:16:21,463 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2023-11-23 20:16:21,672 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2023-11-23 20:16:21,736 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2023-11-23 20:16:21,792 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2023-11-23 20:16:21,894 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:16:21,895 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:16:21,895 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:16:21,896 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:16:21,897 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:19" (1/1) ... [2023-11-23 20:16:21,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:16:21,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:16:21,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:16:21,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce4763ca-fbfc-453b-80d9-ac4223f29cba/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:16:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:16:21,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:16:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:16:21,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:16:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2023-11-23 20:16:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2023-11-23 20:16:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2023-11-23 20:16:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2023-11-23 20:16:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2023-11-23 20:16:21,984 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2023-11-23 20:16:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:16:21,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:16:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:16:21,984 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:16:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-23 20:16:21,985 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-23 20:16:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2023-11-23 20:16:21,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2023-11-23 20:16:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2023-11-23 20:16:21,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2023-11-23 20:16:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:16:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:16:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-23 20:16:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-23 20:16:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2023-11-23 20:16:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2023-11-23 20:16:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2023-11-23 20:16:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2023-11-23 20:16:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-23 20:16:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-23 20:16:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:16:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:16:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:16:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 20:16:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 20:16:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:16:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:16:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:16:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:16:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:16:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:16:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2023-11-23 20:16:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2023-11-23 20:16:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:16:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:16:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 20:16:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 20:16:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2023-11-23 20:16:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2023-11-23 20:16:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2023-11-23 20:16:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2023-11-23 20:16:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2023-11-23 20:16:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2023-11-23 20:16:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-23 20:16:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-23 20:16:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:16:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2023-11-23 20:16:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2023-11-23 20:16:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-23 20:16:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-23 20:16:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2023-11-23 20:16:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2023-11-23 20:16:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 20:16:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 20:16:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2023-11-23 20:16:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2023-11-23 20:16:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2023-11-23 20:16:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2023-11-23 20:16:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:16:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:16:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2023-11-23 20:16:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2023-11-23 20:16:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 20:16:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 20:16:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-11-23 20:16:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-11-23 20:16:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:16:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:16:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:16:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-23 20:16:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-23 20:16:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:16:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2023-11-23 20:16:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2023-11-23 20:16:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:16:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:16:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2023-11-23 20:16:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2023-11-23 20:16:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:16:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:16:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:16:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2023-11-23 20:16:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2023-11-23 20:16:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2023-11-23 20:16:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2023-11-23 20:16:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:16:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:16:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:16:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:16:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:16:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:16:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:16:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:16:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-23 20:16:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-23 20:16:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 20:16:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 20:16:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2023-11-23 20:16:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2023-11-23 20:16:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 20:16:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 20:16:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2023-11-23 20:16:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2023-11-23 20:16:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2023-11-23 20:16:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2023-11-23 20:16:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2023-11-23 20:16:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2023-11-23 20:16:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:16:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:16:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2023-11-23 20:16:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2023-11-23 20:16:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:16:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:16:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2023-11-23 20:16:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2023-11-23 20:16:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:16:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:16:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:16:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-23 20:16:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-23 20:16:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 20:16:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2023-11-23 20:16:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2023-11-23 20:16:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:16:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:16:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2023-11-23 20:16:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2023-11-23 20:16:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:16:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:16:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2023-11-23 20:16:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2023-11-23 20:16:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-23 20:16:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-23 20:16:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:16:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:16:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2023-11-23 20:16:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2023-11-23 20:16:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2023-11-23 20:16:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2023-11-23 20:16:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-23 20:16:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-23 20:16:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2023-11-23 20:16:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2023-11-23 20:16:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-11-23 20:16:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-11-23 20:16:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:16:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:16:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2023-11-23 20:16:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2023-11-23 20:16:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2023-11-23 20:16:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2023-11-23 20:16:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2023-11-23 20:16:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2023-11-23 20:16:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 20:16:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 20:16:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:16:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:16:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:16:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:16:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2023-11-23 20:16:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2023-11-23 20:16:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-23 20:16:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-23 20:16:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2023-11-23 20:16:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2023-11-23 20:16:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2023-11-23 20:16:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2023-11-23 20:16:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2023-11-23 20:16:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2023-11-23 20:16:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2023-11-23 20:16:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2023-11-23 20:16:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-23 20:16:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-23 20:16:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2023-11-23 20:16:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2023-11-23 20:16:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2023-11-23 20:16:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2023-11-23 20:16:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2023-11-23 20:16:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2023-11-23 20:16:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2023-11-23 20:16:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2023-11-23 20:16:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:16:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:16:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:16:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:16:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2023-11-23 20:16:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2023-11-23 20:16:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2023-11-23 20:16:22,076 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2023-11-23 20:16:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-23 20:16:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-23 20:16:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:16:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:16:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:16:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:16:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2023-11-23 20:16:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2023-11-23 20:16:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 20:16:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 20:16:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-23 20:16:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-23 20:16:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:16:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:16:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-23 20:16:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-23 20:16:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:16:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2023-11-23 20:16:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2023-11-23 20:16:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 20:16:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 20:16:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2023-11-23 20:16:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2023-11-23 20:16:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:16:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2023-11-23 20:16:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2023-11-23 20:16:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2023-11-23 20:16:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2023-11-23 20:16:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2023-11-23 20:16:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2023-11-23 20:16:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2023-11-23 20:16:22,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2023-11-23 20:16:22,081 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2023-11-23 20:16:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2023-11-23 20:16:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-23 20:16:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-23 20:16:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:16:22,082 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:16:22,082 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:16:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2023-11-23 20:16:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2023-11-23 20:16:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-23 20:16:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-23 20:16:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-23 20:16:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-23 20:16:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2023-11-23 20:16:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2023-11-23 20:16:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2023-11-23 20:16:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2023-11-23 20:16:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-23 20:16:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-23 20:16:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:16:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:16:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2023-11-23 20:16:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2023-11-23 20:16:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:16:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:16:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-23 20:16:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-23 20:16:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:16:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:16:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2023-11-23 20:16:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2023-11-23 20:16:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2023-11-23 20:16:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2023-11-23 20:16:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2023-11-23 20:16:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2023-11-23 20:16:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-23 20:16:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-23 20:16:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2023-11-23 20:16:22,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2023-11-23 20:16:22,087 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-23 20:16:22,088 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-23 20:16:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-23 20:16:22,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-23 20:16:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:16:22,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:16:22,104 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-23 20:16:22,104 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-23 20:16:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2023-11-23 20:16:22,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2023-11-23 20:16:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2023-11-23 20:16:22,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2023-11-23 20:16:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2023-11-23 20:16:22,105 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2023-11-23 20:16:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:16:22,105 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:16:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:16:22,105 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2023-11-23 20:16:22,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2023-11-23 20:16:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:16:22,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:16:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2023-11-23 20:16:22,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2023-11-23 20:16:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2023-11-23 20:16:22,106 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2023-11-23 20:16:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-23 20:16:22,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-23 20:16:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2023-11-23 20:16:22,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2023-11-23 20:16:22,106 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-23 20:16:22,106 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-23 20:16:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2023-11-23 20:16:22,107 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2023-11-23 20:16:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-23 20:16:22,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-23 20:16:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-23 20:16:22,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-23 20:16:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2023-11-23 20:16:22,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2023-11-23 20:16:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:16:22,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:16:22,107 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-23 20:16:22,108 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-23 20:16:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-23 20:16:22,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-23 20:16:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-23 20:16:22,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-23 20:16:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-23 20:16:22,108 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-23 20:16:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2023-11-23 20:16:22,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2023-11-23 20:16:22,108 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:16:22,108 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:16:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2023-11-23 20:16:22,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2023-11-23 20:16:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-23 20:16:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2023-11-23 20:16:22,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2023-11-23 20:16:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2023-11-23 20:16:22,109 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2023-11-23 20:16:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:16:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2023-11-23 20:16:22,109 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2023-11-23 20:16:22,109 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2023-11-23 20:16:22,110 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2023-11-23 20:16:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:16:22,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:16:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-23 20:16:22,110 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-23 20:16:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2023-11-23 20:16:22,110 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2023-11-23 20:16:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2023-11-23 20:16:22,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2023-11-23 20:16:22,110 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-23 20:16:22,110 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-23 20:16:23,495 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:16:23,505 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:16:46,068 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;