./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E --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 103a4b8ace4a9792c4ccad36b490613a9b4489cc382e172214ab013385ecaaee --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 02:44:59,541 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 02:44:59,631 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 02:44:59,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 02:44:59,645 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 02:44:59,693 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 02:44:59,694 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 02:44:59,694 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 02:44:59,694 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 02:44:59,694 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 02:44:59,695 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 02:44:59,695 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 02:44:59,695 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 02:44:59,695 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 02:44:59,697 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 02:44:59,697 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 02:44:59,697 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 02:44:59,698 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 02:44:59,699 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 02:44:59,700 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 02:44:59,700 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 02:44:59,700 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 02:44:59,700 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 02:44:59,700 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 02:44:59,700 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 02:44:59,700 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 02:44:59,701 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 02:44:59,701 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 02:44:59,701 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 02:44:59,701 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 02:44:59,701 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 02:44:59,701 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 02:44:59,701 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 02:44:59,701 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 02:44:59,701 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 02:44:59,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:44:59,702 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 02:44:59,702 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 02:44:59,702 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 02:44:59,702 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 02:44:59,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 02:44:59,703 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 02:44:59,703 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 02:44:59,703 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 02:44:59,703 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E 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 -> 103a4b8ace4a9792c4ccad36b490613a9b4489cc382e172214ab013385ecaaee [2024-11-14 02:45:00,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 02:45:00,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 02:45:00,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 02:45:00,049 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 02:45:00,049 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 02:45:00,050 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-14 02:45:02,073 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 02:45:03,311 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 02:45:03,312 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i [2024-11-14 02:45:03,398 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E/data/abe2f413f/09aee62b6d12441aaafcc664dbc5f353/FLAG8164bb316 [2024-11-14 02:45:03,637 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E/data/abe2f413f/09aee62b6d12441aaafcc664dbc5f353 [2024-11-14 02:45:03,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 02:45:03,642 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 02:45:03,644 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 02:45:03,644 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 02:45:03,650 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 02:45:03,651 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:45:03" (1/1) ... [2024-11-14 02:45:03,654 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@141344e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:03, skipping insertion in model container [2024-11-14 02:45:03,654 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:45:03" (1/1) ... [2024-11-14 02:45:03,852 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 02:45:10,372 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i[674363,674376] [2024-11-14 02:45:10,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 02:45:10,595 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 02:45:10,831 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"); [7207] [2024-11-14 02:45:10,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7254] [2024-11-14 02:45:10,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7257] [2024-11-14 02:45:10,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7260] [2024-11-14 02:45:10,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7263] [2024-11-14 02:45:10,840 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [7280] [2024-11-14 02:45:10,840 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [7283] [2024-11-14 02:45:10,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [7285] [2024-11-14 02:45:10,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [7290] [2024-11-14 02:45:10,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [7293] [2024-11-14 02:45:10,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [7295] [2024-11-14 02:45:10,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [7300] [2024-11-14 02:45:10,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [7303] [2024-11-14 02:45:10,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [7305] [2024-11-14 02:45:10,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [7310] [2024-11-14 02:45:10,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [7313] [2024-11-14 02:45:10,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [7315] [2024-11-14 02:45:10,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [7333] [2024-11-14 02:45:10,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [7336] [2024-11-14 02:45:10,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [7338] [2024-11-14 02:45:10,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [7343] [2024-11-14 02:45:10,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [7346] [2024-11-14 02:45:10,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [7348] [2024-11-14 02:45:10,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [7353] [2024-11-14 02:45:10,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [7356] [2024-11-14 02:45:10,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [7358] [2024-11-14 02:45:10,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [7363] [2024-11-14 02:45:10,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [7366] [2024-11-14 02:45:10,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [7368] [2024-11-14 02:45:10,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7400] [2024-11-14 02:45:10,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7407] [2024-11-14 02:45:10,878 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/net/cfg80211.h"), "i" (3259), "i" (12UL)); [7819-7820] [2024-11-14 02:45:11,091 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/08_1a/drivers/net/wireless/libertas/cmd.c"), "i" (338), "i" (12UL)); [11580-11581] [2024-11-14 02:45:11,105 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/08_1a/drivers/net/wireless/libertas/cmd.c"), "i" (350), "i" (12UL)); [11605-11606] [2024-11-14 02:45:11,146 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/08_1a/drivers/net/wireless/libertas/cmd.c"), "i" (713), "i" (12UL)); [12129-12130] [2024-11-14 02:45:11,147 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/08_1a/drivers/net/wireless/libertas/cmd.c"), "i" (714), "i" (12UL)); [12137-12138] [2024-11-14 02:45:11,158 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/08_1a/drivers/net/wireless/libertas/cmd.c"), "i" (874), "i" (12UL)); [12337-12338] [2024-11-14 02:45:11,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [15969] [2024-11-14 02:45:11,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15972] [2024-11-14 02:45:11,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15975] [2024-11-14 02:45:11,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15978] [2024-11-14 02:45:11,533 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/net/cfg80211.h"), "i" (3259), "i" (12UL)); [16270-16271] [2024-11-14 02:45:11,534 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/net/cfg80211.h"), "i" (3512), "i" (12UL)); [16287-16288] [2024-11-14 02:45:11,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [17018-17019] [2024-11-14 02:45:11,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [17023-17024] [2024-11-14 02:45:11,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [17028-17029] [2024-11-14 02:45:11,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); [17033-17034] [2024-11-14 02:45:11,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [17106-17107] [2024-11-14 02:45:11,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___13->state): : "memory", "cc"); [17111-17112] [2024-11-14 02:45:11,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___14->state): : "memory", "cc"); [17116-17117] [2024-11-14 02:45:11,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___15->state): : "memory", "cc"); [17121-17122] [2024-11-14 02:45:11,693 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/08_1a/drivers/net/wireless/libertas/main.c"), "i" (1192), "i" (12UL)); [18109-18110] [2024-11-14 02:45:11,719 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/08_1a/drivers/net/wireless/libertas/rx.c"), "i" (70), "i" (12UL)); [19582-19583] [2024-11-14 02:45:11,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (2106), "i" (12UL)); [19882-19883] [2024-11-14 02:45:11,765 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/08_1a/drivers/net/wireless/libertas/firmware.c"), "i" (179), "i" (12UL)); [20415-20416] [2024-11-14 02:45:11,765 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/08_1a/drivers/net/wireless/libertas/firmware.c"), "i" (180), "i" (12UL)); [20424-20425] [2024-11-14 02:45:11,829 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i[674363,674376] [2024-11-14 02:45:11,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 02:45:12,365 INFO L204 MainTranslator]: Completed translation [2024-11-14 02:45:12,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:12 WrapperNode [2024-11-14 02:45:12,369 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 02:45:12,370 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 02:45:12,370 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 02:45:12,370 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 02:45:12,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:12" (1/1) ... [2024-11-14 02:45:12,627 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:12" (1/1) ... [2024-11-14 02:45:13,317 INFO L138 Inliner]: procedures = 644, calls = 11121, calls flagged for inlining = 277, calls inlined = 244, statements flattened = 22258 [2024-11-14 02:45:13,317 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 02:45:13,318 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 02:45:13,319 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 02:45:13,319 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 02:45:13,328 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:12" (1/1) ... [2024-11-14 02:45:13,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:12" (1/1) ... [2024-11-14 02:45:13,432 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:12" (1/1) ... [2024-11-14 02:45:13,432 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:12" (1/1) ... [2024-11-14 02:45:13,840 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:12" (1/1) ... [2024-11-14 02:45:13,939 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:12" (1/1) ... [2024-11-14 02:45:14,101 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:12" (1/1) ... [2024-11-14 02:45:14,154 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:12" (1/1) ... [2024-11-14 02:45:14,294 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 02:45:14,297 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 02:45:14,297 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 02:45:14,297 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 02:45:14,298 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:12" (1/1) ... [2024-11-14 02:45:14,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:45:14,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 02:45:14,343 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 02:45:14,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78ddbeb2-0c48-41fa-b286-61eafe698e35/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 02:45:14,378 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2024-11-14 02:45:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2024-11-14 02:45:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2024-11-14 02:45:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2024-11-14 02:45:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-14 02:45:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-14 02:45:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 02:45:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 02:45:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2024-11-14 02:45:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2024-11-14 02:45:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2024-11-14 02:45:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2024-11-14 02:45:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-14 02:45:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-14 02:45:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-14 02:45:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-14 02:45:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 02:45:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 02:45:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2024-11-14 02:45:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2024-11-14 02:45:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2024-11-14 02:45:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2024-11-14 02:45:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-11-14 02:45:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-11-14 02:45:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-14 02:45:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-14 02:45:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2024-11-14 02:45:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2024-11-14 02:45:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_scan [2024-11-14 02:45:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_scan [2024-11-14 02:45:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2024-11-14 02:45:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2024-11-14 02:45:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-14 02:45:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-14 02:45:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2024-11-14 02:45:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2024-11-14 02:45:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2024-11-14 02:45:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2024-11-14 02:45:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-14 02:45:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-14 02:45:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2024-11-14 02:45:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2024-11-14 02:45:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 02:45:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 02:45:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2024-11-14 02:45:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2024-11-14 02:45:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2024-11-14 02:45:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2024-11-14 02:45:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-14 02:45:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-14 02:45:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-14 02:45:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-14 02:45:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 02:45:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 02:45:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-14 02:45:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-14 02:45:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2024-11-14 02:45:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2024-11-14 02:45:14,386 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2024-11-14 02:45:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2024-11-14 02:45:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2024-11-14 02:45:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2024-11-14 02:45:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-14 02:45:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-14 02:45:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 02:45:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2024-11-14 02:45:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2024-11-14 02:45:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2024-11-14 02:45:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2024-11-14 02:45:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2024-11-14 02:45:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2024-11-14 02:45:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-14 02:45:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-14 02:45:14,387 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-14 02:45:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-14 02:45:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2024-11-14 02:45:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2024-11-14 02:45:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-14 02:45:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-14 02:45:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2024-11-14 02:45:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2024-11-14 02:45:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-14 02:45:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-14 02:45:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-14 02:45:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-14 02:45:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2024-11-14 02:45:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2024-11-14 02:45:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2024-11-14 02:45:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2024-11-14 02:45:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2024-11-14 02:45:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2024-11-14 02:45:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-14 02:45:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-14 02:45:14,388 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2024-11-14 02:45:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2024-11-14 02:45:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 02:45:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2024-11-14 02:45:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2024-11-14 02:45:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2024-11-14 02:45:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2024-11-14 02:45:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-14 02:45:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-14 02:45:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2024-11-14 02:45:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2024-11-14 02:45:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2024-11-14 02:45:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2024-11-14 02:45:14,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 02:45:14,391 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2024-11-14 02:45:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2024-11-14 02:45:14,391 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-14 02:45:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-14 02:45:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2024-11-14 02:45:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2024-11-14 02:45:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 02:45:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 02:45:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 02:45:14,392 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mcast_worker [2024-11-14 02:45:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mcast_worker [2024-11-14 02:45:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-14 02:45:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-14 02:45:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-14 02:45:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-14 02:45:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-14 02:45:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-14 02:45:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2024-11-14 02:45:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2024-11-14 02:45:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2024-11-14 02:45:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2024-11-14 02:45:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2024-11-14 02:45:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2024-11-14 02:45:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-14 02:45:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-14 02:45:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 02:45:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-11-14 02:45:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-11-14 02:45:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-14 02:45:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-14 02:45:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 02:45:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2024-11-14 02:45:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2024-11-14 02:45:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2024-11-14 02:45:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2024-11-14 02:45:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2024-11-14 02:45:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2024-11-14 02:45:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 02:45:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2024-11-14 02:45:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2024-11-14 02:45:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-14 02:45:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-14 02:45:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2024-11-14 02:45:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2024-11-14 02:45:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 02:45:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 02:45:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-14 02:45:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-14 02:45:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alert [2024-11-14 02:45:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alert [2024-11-14 02:45:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 02:45:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 02:45:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-14 02:45:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-14 02:45:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2024-11-14 02:45:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2024-11-14 02:45:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2024-11-14 02:45:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2024-11-14 02:45:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2024-11-14 02:45:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2024-11-14 02:45:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-14 02:45:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-14 02:45:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-14 02:45:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-14 02:45:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2024-11-14 02:45:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2024-11-14 02:45:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-11-14 02:45:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-11-14 02:45:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-14 02:45:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-14 02:45:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2024-11-14 02:45:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2024-11-14 02:45:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2024-11-14 02:45:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2024-11-14 02:45:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-14 02:45:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-14 02:45:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 02:45:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 02:45:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2024-11-14 02:45:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2024-11-14 02:45:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_add_key [2024-11-14 02:45:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_add_key [2024-11-14 02:45:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-14 02:45:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-14 02:45:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2024-11-14 02:45:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2024-11-14 02:45:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_mesh_channel [2024-11-14 02:45:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_mesh_channel [2024-11-14 02:45:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_leave_ibss [2024-11-14 02:45:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_leave_ibss [2024-11-14 02:45:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 02:45:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2024-11-14 02:45:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2024-11-14 02:45:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 02:45:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 02:45:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 02:45:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_worker [2024-11-14 02:45:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_worker [2024-11-14 02:45:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2024-11-14 02:45:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2024-11-14 02:45:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2024-11-14 02:45:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2024-11-14 02:45:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-14 02:45:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-14 02:45:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-14 02:45:14,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-14 02:45:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2024-11-14 02:45:14,402 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2024-11-14 02:45:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-11-14 02:45:14,402 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-11-14 02:45:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-14 02:45:14,402 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-14 02:45:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-14 02:45:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-14 02:45:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2024-11-14 02:45:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2024-11-14 02:45:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-14 02:45:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-14 02:45:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_monitor_channel [2024-11-14 02:45:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_monitor_channel [2024-11-14 02:45:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2024-11-14 02:45:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2024-11-14 02:45:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 02:45:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 02:45:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2024-11-14 02:45:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2024-11-14 02:45:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 02:45:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 02:45:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2024-11-14 02:45:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2024-11-14 02:45:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2024-11-14 02:45:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2024-11-14 02:45:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-14 02:45:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-14 02:45:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2024-11-14 02:45:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2024-11-14 02:45:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-14 02:45:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-14 02:45:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2024-11-14 02:45:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2024-11-14 02:45:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-14 02:45:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-14 02:45:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-11-14 02:45:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-11-14 02:45:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-11-14 02:45:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-11-14 02:45:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 02:45:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2024-11-14 02:45:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-14 02:45:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2024-11-14 02:45:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_change_intf [2024-11-14 02:45:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_change_intf [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2024-11-14 02:45:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-14 02:45:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2024-11-14 02:45:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2024-11-14 02:45:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_del_key [2024-11-14 02:45:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_del_key [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2024-11-14 02:45:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 02:45:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-14 02:45:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-14 02:45:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-14 02:45:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-14 02:45:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2024-11-14 02:45:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2024-11-14 02:45:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-14 02:45:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-14 02:45:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-14 02:45:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-14 02:45:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2024-11-14 02:45:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2024-11-14 02:45:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-14 02:45:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-14 02:45:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-14 02:45:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-14 02:45:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2024-11-14 02:45:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2024-11-14 02:45:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_ibss [2024-11-14 02:45:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_ibss [2024-11-14 02:45:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2024-11-14 02:45:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2024-11-14 02:45:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-14 02:45:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-14 02:45:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2024-11-14 02:45:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2024-11-14 02:45:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2024-11-14 02:45:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2024-11-14 02:45:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-14 02:45:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-14 02:45:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2024-11-14 02:45:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2024-11-14 02:45:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2024-11-14 02:45:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2024-11-14 02:45:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2024-11-14 02:45:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2024-11-14 02:45:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_default_key [2024-11-14 02:45:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_default_key [2024-11-14 02:45:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2024-11-14 02:45:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2024-11-14 02:45:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2024-11-14 02:45:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2024-11-14 02:45:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-14 02:45:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-14 02:45:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-14 02:45:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-14 02:45:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2024-11-14 02:45:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2024-11-14 02:45:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2024-11-14 02:45:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2024-11-14 02:45:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-14 02:45:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-14 02:45:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2024-11-14 02:45:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2024-11-14 02:45:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 02:45:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 02:45:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2024-11-14 02:45:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2024-11-14 02:45:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2024-11-14 02:45:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 02:45:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2024-11-14 02:45:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2024-11-14 02:45:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-14 02:45:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-14 02:45:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 02:45:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 02:45:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2024-11-14 02:45:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2024-11-14 02:45:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_write [2024-11-14 02:45:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_write [2024-11-14 02:45:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2024-11-14 02:45:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2024-11-14 02:45:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2024-11-14 02:45:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2024-11-14 02:45:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-14 02:45:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-14 02:45:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_address [2024-11-14 02:45:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_address [2024-11-14 02:45:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-14 02:45:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-14 02:45:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-14 02:45:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-14 02:45:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2024-11-14 02:45:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2024-11-14 02:45:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2024-11-14 02:45:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2024-11-14 02:45:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2024-11-14 02:45:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2024-11-14 02:45:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-14 02:45:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-14 02:45:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2024-11-14 02:45:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2024-11-14 02:45:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2024-11-14 02:45:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2024-11-14 02:45:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_17 [2024-11-14 02:45:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_17 [2024-11-14 02:45:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_hard_start_xmit [2024-11-14 02:45:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_hard_start_xmit [2024-11-14 02:45:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2024-11-14 02:45:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2024-11-14 02:45:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2024-11-14 02:45:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2024-11-14 02:45:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2024-11-14 02:45:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2024-11-14 02:45:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-14 02:45:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-14 02:45:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2024-11-14 02:45:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2024-11-14 02:45:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2024-11-14 02:45:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2024-11-14 02:45:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2024-11-14 02:45:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2024-11-14 02:45:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 02:45:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_get_station [2024-11-14 02:45:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_get_station [2024-11-14 02:45:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-14 02:45:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-14 02:45:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-14 02:45:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-14 02:45:16,556 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 02:45:16,560 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 02:45:17,134 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 02:46:07,078 INFO L? ?]: Removed 7295 outVars from TransFormulas that were not future-live. [2024-11-14 02:46:07,079 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 02:46:27,635 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 02:46:27,635 INFO L316 CfgBuilder]: Removed 12 assume(true) statements. [2024-11-14 02:46:27,635 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 02:46:27 BoogieIcfgContainer [2024-11-14 02:46:27,636 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 02:46:27,638 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 02:46:27,639 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 02:46:27,643 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 02:46:27,644 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 02:45:03" (1/3) ... [2024-11-14 02:46:27,644 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bdfdc75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 02:46:27, skipping insertion in model container [2024-11-14 02:46:27,646 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:45:12" (2/3) ... [2024-11-14 02:46:27,646 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bdfdc75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 02:46:27, skipping insertion in model container [2024-11-14 02:46:27,647 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 02:46:27" (3/3) ... [2024-11-14 02:46:27,648 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i [2024-11-14 02:46:27,667 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 02:46:27,672 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i that has 191 procedures, 4871 locations, 1 initial locations, 17 loop locations, and 1 error locations. [2024-11-14 02:46:27,842 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 02:46:27,855 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@51dc7866, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 02:46:27,855 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 02:46:27,873 INFO L276 IsEmpty]: Start isEmpty. Operand has 4870 states, 3126 states have (on average 1.3403710812539986) internal successors, (4190), 3234 states have internal predecessors, (4190), 1553 states have call successors, (1553), 190 states have call predecessors, (1553), 189 states have return successors, (1532), 1504 states have call predecessors, (1532), 1532 states have call successors, (1532) [2024-11-14 02:46:27,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-14 02:46:27,903 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:46:27,904 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:46:27,905 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:46:27,909 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:46:27,910 INFO L85 PathProgramCache]: Analyzing trace with hash 1859179724, now seen corresponding path program 1 times [2024-11-14 02:46:27,919 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 02:46:27,919 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422913268] [2024-11-14 02:46:27,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:46:27,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 02:52:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:52:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-14 02:52:32,221 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 02:52:32,221 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422913268] [2024-11-14 02:52:32,221 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1422913268] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 02:52:32,222 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 02:52:32,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 02:52:32,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839467256] [2024-11-14 02:52:32,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 02:52:32,228 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 02:52:32,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 02:52:32,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 02:52:32,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 02:52:32,263 INFO L87 Difference]: Start difference. First operand has 4870 states, 3126 states have (on average 1.3403710812539986) internal successors, (4190), 3234 states have internal predecessors, (4190), 1553 states have call successors, (1553), 190 states have call predecessors, (1553), 189 states have return successors, (1532), 1504 states have call predecessors, (1532), 1532 states have call successors, (1532) Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-14 02:52:34,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.68s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:52:37,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:52:41,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:52:43,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:52:46,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:52:52,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:52:54,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:52:56,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:52:58,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:53:00,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:53:03,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 02:53:03,072 INFO L93 Difference]: Finished difference Result 14502 states and 21668 transitions. [2024-11-14 02:53:03,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 02:53:03,075 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 57 [2024-11-14 02:53:03,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 02:53:03,180 INFO L225 Difference]: With dead ends: 14502 [2024-11-14 02:53:03,180 INFO L226 Difference]: Without dead ends: 9581 [2024-11-14 02:53:03,219 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 02:53:03,222 INFO L432 NwaCegarLoop]: 6258 mSDtfsCounter, 7143 mSDsluCounter, 6218 mSDsCounter, 0 mSdLazyCounter, 2050 mSolverCounterSat, 3 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7143 SdHoareTripleChecker+Valid, 12476 SdHoareTripleChecker+Invalid, 2062 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2050 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.0s IncrementalHoareTripleChecker+Time [2024-11-14 02:53:03,222 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7143 Valid, 12476 Invalid, 2062 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2050 Invalid, 9 Unknown, 0 Unchecked, 30.0s Time] [2024-11-14 02:53:03,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9581 states. [2024-11-14 02:53:04,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9581 to 9581. [2024-11-14 02:53:04,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9581 states, 6181 states have (on average 1.333279404627083) internal successors, (8241), 6351 states have internal predecessors, (8241), 3023 states have call successors, (3023), 377 states have call predecessors, (3023), 376 states have return successors, (3022), 2966 states have call predecessors, (3022), 3022 states have call successors, (3022) [2024-11-14 02:53:04,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9581 states to 9581 states and 14286 transitions. [2024-11-14 02:53:04,780 INFO L78 Accepts]: Start accepts. Automaton has 9581 states and 14286 transitions. Word has length 57 [2024-11-14 02:53:04,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 02:53:04,783 INFO L471 AbstractCegarLoop]: Abstraction has 9581 states and 14286 transitions. [2024-11-14 02:53:04,783 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-14 02:53:04,784 INFO L276 IsEmpty]: Start isEmpty. Operand 9581 states and 14286 transitions. [2024-11-14 02:53:04,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-14 02:53:04,793 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:53:04,794 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:53:04,794 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 02:53:04,794 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:53:04,795 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:53:04,795 INFO L85 PathProgramCache]: Analyzing trace with hash 219769387, now seen corresponding path program 1 times [2024-11-14 02:53:04,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 02:53:04,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097172713] [2024-11-14 02:53:04,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:53:04,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 02:58:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:58:35,262 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-14 02:58:35,262 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 02:58:35,262 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097172713] [2024-11-14 02:58:35,262 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2097172713] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 02:58:35,262 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 02:58:35,262 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 02:58:35,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992086104] [2024-11-14 02:58:35,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 02:58:35,264 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 02:58:35,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 02:58:35,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 02:58:35,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 02:58:35,265 INFO L87 Difference]: Start difference. First operand 9581 states and 14286 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-11-14 02:58:37,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.63s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:58:42,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:58:46,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 02:58:47,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 02:58:47,609 INFO L93 Difference]: Finished difference Result 19155 states and 28562 transitions. [2024-11-14 02:58:47,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 02:58:47,611 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 61 [2024-11-14 02:58:47,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 02:58:47,680 INFO L225 Difference]: With dead ends: 19155 [2024-11-14 02:58:47,680 INFO L226 Difference]: Without dead ends: 9581 [2024-11-14 02:58:47,738 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 02:58:47,739 INFO L432 NwaCegarLoop]: 6189 mSDtfsCounter, 7212 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1022 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7212 SdHoareTripleChecker+Valid, 6189 SdHoareTripleChecker+Invalid, 1027 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1022 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.8s IncrementalHoareTripleChecker+Time [2024-11-14 02:58:47,739 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7212 Valid, 6189 Invalid, 1027 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1022 Invalid, 3 Unknown, 0 Unchecked, 11.8s Time] [2024-11-14 02:58:47,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9581 states. [2024-11-14 02:58:48,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9581 to 9581. [2024-11-14 02:58:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9581 states, 6181 states have (on average 1.332955832389581) internal successors, (8239), 6351 states have internal predecessors, (8239), 3023 states have call successors, (3023), 377 states have call predecessors, (3023), 376 states have return successors, (3022), 2966 states have call predecessors, (3022), 3022 states have call successors, (3022) [2024-11-14 02:58:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9581 states to 9581 states and 14284 transitions. [2024-11-14 02:58:48,795 INFO L78 Accepts]: Start accepts. Automaton has 9581 states and 14284 transitions. Word has length 61 [2024-11-14 02:58:48,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 02:58:48,797 INFO L471 AbstractCegarLoop]: Abstraction has 9581 states and 14284 transitions. [2024-11-14 02:58:48,802 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2024-11-14 02:58:48,802 INFO L276 IsEmpty]: Start isEmpty. Operand 9581 states and 14284 transitions. [2024-11-14 02:58:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-11-14 02:58:48,888 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:58:48,889 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 28, 28, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:58:48,889 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-14 02:58:48,889 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:58:48,890 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:58:48,890 INFO L85 PathProgramCache]: Analyzing trace with hash -15914850, now seen corresponding path program 1 times [2024-11-14 02:58:48,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 02:58:48,890 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540604971] [2024-11-14 02:58:48,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:58:48,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms