./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-32_7a-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_3d33f30c-d478-45ba-a387-abce93f87db4/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d33f30c-d478-45ba-a387-abce93f87db4/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_3d33f30c-d478-45ba-a387-abce93f87db4/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d33f30c-d478-45ba-a387-abce93f87db4/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d33f30c-d478-45ba-a387-abce93f87db4/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_3d33f30c-d478-45ba-a387-abce93f87db4/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 ce6c95fca106da34b2a17d651013e6cc268fa9c07d4fca52b89bcb13d857ae81 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:52:41,624 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:52:41,733 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d33f30c-d478-45ba-a387-abce93f87db4/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 04:52:41,740 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:52:41,741 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:52:41,774 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:52:41,775 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:52:41,775 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:52:41,776 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:52:41,776 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:52:41,776 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:52:41,777 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:52:41,777 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:52:41,777 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:52:41,777 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:52:41,777 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:52:41,778 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:52:41,778 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:52:41,778 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:52:41,779 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:52:41,779 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:52:41,780 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:52:41,780 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:52:41,780 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:52:41,781 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:52:41,781 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:52:41,781 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:52:41,782 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:52:41,782 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:52:41,782 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:52:41,782 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:52:41,782 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:52:41,782 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:52:41,783 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:52:41,783 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:52:41,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:52:41,784 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:52:41,784 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:52:41,785 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:52:41,785 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:52:41,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:52:41,785 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:52:41,785 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:52:41,785 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:52:41,785 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_3d33f30c-d478-45ba-a387-abce93f87db4/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 -> ce6c95fca106da34b2a17d651013e6cc268fa9c07d4fca52b89bcb13d857ae81 [2024-11-14 04:52:42,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:52:42,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:52:42,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:52:42,151 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:52:42,151 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:52:42,153 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d33f30c-d478-45ba-a387-abce93f87db4/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-14 04:52:44,256 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:52:45,310 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:52:45,311 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d33f30c-d478-45ba-a387-abce93f87db4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i [2024-11-14 04:52:45,403 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d33f30c-d478-45ba-a387-abce93f87db4/bin/utaipan-verify-sOmjnqqW8E/data/0d191e23d/cdead4fab86a4df79365e44beb72f5fd/FLAGf8d92912a [2024-11-14 04:52:45,421 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d33f30c-d478-45ba-a387-abce93f87db4/bin/utaipan-verify-sOmjnqqW8E/data/0d191e23d/cdead4fab86a4df79365e44beb72f5fd [2024-11-14 04:52:45,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:52:45,426 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:52:45,427 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:52:45,427 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:52:45,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:52:45,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:52:45" (1/1) ... [2024-11-14 04:52:45,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b72f50d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:45, skipping insertion in model container [2024-11-14 04:52:45,436 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:52:45" (1/1) ... [2024-11-14 04:52:45,742 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:52:54,128 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_3d33f30c-d478-45ba-a387-abce93f87db4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i[692349,692362] [2024-11-14 04:52:54,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:52:54,629 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:52:54,948 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"); [7200] [2024-11-14 04:52:54,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7364] [2024-11-14 04:52:54,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7367] [2024-11-14 04:52:54,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7370] [2024-11-14 04:52:54,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7373] [2024-11-14 04:52:54,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [7390] [2024-11-14 04:52:54,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [7393] [2024-11-14 04:52:54,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [7395] [2024-11-14 04:52:54,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [7400] [2024-11-14 04:52:54,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [7403] [2024-11-14 04:52:54,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [7405] [2024-11-14 04:52:54,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [7410] [2024-11-14 04:52:54,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [7413] [2024-11-14 04:52:54,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [7415] [2024-11-14 04:52:54,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [7420] [2024-11-14 04:52:54,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [7423] [2024-11-14 04:52:54,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [7425] [2024-11-14 04:52:54,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [7443] [2024-11-14 04:52:54,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [7446] [2024-11-14 04:52:54,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [7448] [2024-11-14 04:52:54,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [7453] [2024-11-14 04:52:54,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [7456] [2024-11-14 04:52:54,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [7458] [2024-11-14 04:52:55,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [7463] [2024-11-14 04:52:55,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [7466] [2024-11-14 04:52:55,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [7468] [2024-11-14 04:52:55,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [7473] [2024-11-14 04:52:55,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [7476] [2024-11-14 04:52:55,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [7478] [2024-11-14 04:52:55,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7506] [2024-11-14 04:52:55,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7513] [2024-11-14 04:52:55,027 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)); [7829-7830] [2024-11-14 04:52:55,268 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--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/libertas/cmd.c"), "i" (338), "i" (12UL)); [11658-11659] [2024-11-14 04:52:55,278 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--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/libertas/cmd.c"), "i" (350), "i" (12UL)); [11683-11684] [2024-11-14 04:52:55,311 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--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/libertas/cmd.c"), "i" (713), "i" (12UL)); [12207-12208] [2024-11-14 04:52:55,311 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--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/libertas/cmd.c"), "i" (714), "i" (12UL)); [12215-12216] [2024-11-14 04:52:55,327 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--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/libertas/cmd.c"), "i" (874), "i" (12UL)); [12415-12416] [2024-11-14 04:52:55,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [13674] [2024-11-14 04:52:55,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [13677] [2024-11-14 04:52:55,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [13680] [2024-11-14 04:52:55,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [13683] [2024-11-14 04:52:55,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [16372] [2024-11-14 04:52:55,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [16375] [2024-11-14 04:52:55,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [16378] [2024-11-14 04:52:55,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [16381] [2024-11-14 04:52:55,748 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)); [16680-16681] [2024-11-14 04:52:55,749 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)); [16697-16698] [2024-11-14 04:52:55,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [17428-17429] [2024-11-14 04:52:55,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [17433-17434] [2024-11-14 04:52:55,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [17438-17439] [2024-11-14 04:52:55,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); [17443-17444] [2024-11-14 04:52:55,840 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"); [17516-17517] [2024-11-14 04:52:55,843 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"); [17521-17522] [2024-11-14 04:52:55,844 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"); [17526-17527] [2024-11-14 04:52:55,844 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"); [17531-17532] [2024-11-14 04:52:56,023 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--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/libertas/main.c"), "i" (1192), "i" (12UL)); [18519-18520] [2024-11-14 04:52:56,050 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--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/libertas/rx.c"), "i" (70), "i" (12UL)); [20060-20061] [2024-11-14 04:52:56,063 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)); [20428-20429] [2024-11-14 04:52:56,099 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--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/libertas/firmware.c"), "i" (179), "i" (12UL)); [21029-21030] [2024-11-14 04:52:56,100 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--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/12278/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/libertas/firmware.c"), "i" (180), "i" (12UL)); [21038-21039] [2024-11-14 04:52:56,166 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_3d33f30c-d478-45ba-a387-abce93f87db4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i[692349,692362] [2024-11-14 04:52:56,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:52:57,014 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:52:57,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:57 WrapperNode [2024-11-14 04:52:57,016 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:52:57,017 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:52:57,017 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:52:57,017 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:52:57,024 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:57" (1/1) ... [2024-11-14 04:52:57,252 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:57" (1/1) ... [2024-11-14 04:52:58,195 INFO L138 Inliner]: procedures = 760, calls = 11340, calls flagged for inlining = 282, calls inlined = 248, statements flattened = 22283 [2024-11-14 04:52:58,196 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:52:58,198 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:52:58,198 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:52:58,198 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:52:58,209 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:57" (1/1) ... [2024-11-14 04:52:58,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:57" (1/1) ... [2024-11-14 04:52:58,303 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:57" (1/1) ... [2024-11-14 04:52:58,304 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:57" (1/1) ... [2024-11-14 04:52:58,896 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:57" (1/1) ... [2024-11-14 04:52:59,034 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:57" (1/1) ... [2024-11-14 04:52:59,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:57" (1/1) ... [2024-11-14 04:52:59,218 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:57" (1/1) ... [2024-11-14 04:52:59,348 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:52:59,350 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:52:59,351 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:52:59,351 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:52:59,352 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:57" (1/1) ... [2024-11-14 04:52:59,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:52:59,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d33f30c-d478-45ba-a387-abce93f87db4/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:52:59,398 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d33f30c-d478-45ba-a387-abce93f87db4/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:52:59,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d33f30c-d478-45ba-a387-abce93f87db4/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:52:59,442 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2024-11-14 04:52:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2024-11-14 04:52:59,443 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2024-11-14 04:52:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2024-11-14 04:52:59,443 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-14 04:52:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-14 04:52:59,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 04:52:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 04:52:59,443 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2024-11-14 04:52:59,445 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2024-11-14 04:52:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2024-11-14 04:52:59,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2024-11-14 04:52:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-14 04:52:59,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-14 04:52:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-14 04:52:59,445 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-14 04:52:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 04:52:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 04:52:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2024-11-14 04:52:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2024-11-14 04:52:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2024-11-14 04:52:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2024-11-14 04:52:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-11-14 04:52:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-11-14 04:52:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-14 04:52:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-14 04:52:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2024-11-14 04:52:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2024-11-14 04:52:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_scan [2024-11-14 04:52:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_scan [2024-11-14 04:52:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2024-11-14 04:52:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2024-11-14 04:52:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-14 04:52:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-14 04:52:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_lbs_private [2024-11-14 04:52:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_lbs_private [2024-11-14 04:52:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2024-11-14 04:52:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2024-11-14 04:52:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2024-11-14 04:52:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~int [2024-11-14 04:52:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-14 04:52:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-14 04:52:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2024-11-14 04:52:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2024-11-14 04:52:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 04:52:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 04:52:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2024-11-14 04:52:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2024-11-14 04:52:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2024-11-14 04:52:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2024-11-14 04:52:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-14 04:52:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-14 04:52:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-14 04:52:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-14 04:52:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 04:52:59,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 04:52:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-14 04:52:59,448 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-14 04:52:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2024-11-14 04:52:59,448 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2024-11-14 04:52:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2024-11-14 04:52:59,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2024-11-14 04:52:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2024-11-14 04:52:59,448 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2024-11-14 04:52:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-14 04:52:59,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-14 04:52:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 04:52:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2024-11-14 04:52:59,448 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2024-11-14 04:52:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2024-11-14 04:52:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2024-11-14 04:52:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2024-11-14 04:52:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2024-11-14 04:52:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-14 04:52:59,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-14 04:52:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-14 04:52:59,452 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-14 04:52:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2024-11-14 04:52:59,452 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2024-11-14 04:52:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-14 04:52:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-14 04:52:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2024-11-14 04:52:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2024-11-14 04:52:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-14 04:52:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-14 04:52:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-14 04:52:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-14 04:52:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2024-11-14 04:52:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2024-11-14 04:52:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2024-11-14 04:52:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2024-11-14 04:52:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2024-11-14 04:52:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2024-11-14 04:52:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-14 04:52:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-14 04:52:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2024-11-14 04:52:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2024-11-14 04:52:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 04:52:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2024-11-14 04:52:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2024-11-14 04:52:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2024-11-14 04:52:59,455 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2024-11-14 04:52:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-14 04:52:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-14 04:52:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2024-11-14 04:52:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2024-11-14 04:52:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2024-11-14 04:52:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2024-11-14 04:52:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 04:52:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2024-11-14 04:52:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2024-11-14 04:52:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-14 04:52:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-14 04:52:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2024-11-14 04:52:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2024-11-14 04:52:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 04:52:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 04:52:59,456 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 04:52:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mcast_worker [2024-11-14 04:52:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mcast_worker [2024-11-14 04:52:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-14 04:52:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-14 04:52:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-14 04:52:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-14 04:52:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-14 04:52:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-14 04:52:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2024-11-14 04:52:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2024-11-14 04:52:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2024-11-14 04:52:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2024-11-14 04:52:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2024-11-14 04:52:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-14 04:52:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-11-14 04:52:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-14 04:52:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2024-11-14 04:52:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2024-11-14 04:52:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2024-11-14 04:52:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2024-11-14 04:52:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-14 04:52:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2024-11-14 04:52:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 04:52:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 04:52:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-14 04:52:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-14 04:52:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alert [2024-11-14 04:52:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alert [2024-11-14 04:52:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 04:52:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 04:52:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-14 04:52:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-14 04:52:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2024-11-14 04:52:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2024-11-14 04:52:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2024-11-14 04:52:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2024-11-14 04:52:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2024-11-14 04:52:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2024-11-14 04:52:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-14 04:52:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-14 04:52:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-14 04:52:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-14 04:52:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2024-11-14 04:52:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2024-11-14 04:52:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-11-14 04:52:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-11-14 04:52:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-14 04:52:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-14 04:52:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2024-11-14 04:52:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2024-11-14 04:52:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2024-11-14 04:52:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2024-11-14 04:52:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-14 04:52:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-14 04:52:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:52:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:52:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2024-11-14 04:52:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2024-11-14 04:52:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_add_key [2024-11-14 04:52:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_add_key [2024-11-14 04:52:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-14 04:52:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-14 04:52:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2024-11-14 04:52:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2024-11-14 04:52:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_mesh_channel [2024-11-14 04:52:59,466 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_mesh_channel [2024-11-14 04:52:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_leave_ibss [2024-11-14 04:52:59,466 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_leave_ibss [2024-11-14 04:52:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 04:52:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2024-11-14 04:52:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2024-11-14 04:52:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 04:52:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 04:52:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 04:52:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_worker [2024-11-14 04:52:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_worker [2024-11-14 04:52:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2024-11-14 04:52:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2024-11-14 04:52:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2024-11-14 04:52:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2024-11-14 04:52:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-14 04:52:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-14 04:52:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-14 04:52:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-14 04:52:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2024-11-14 04:52:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2024-11-14 04:52:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-11-14 04:52:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-11-14 04:52:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-14 04:52:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-14 04:52:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-14 04:52:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-14 04:52:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2024-11-14 04:52:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2024-11-14 04:52:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-14 04:52:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-14 04:52:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_monitor_channel [2024-11-14 04:52:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_monitor_channel [2024-11-14 04:52:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2024-11-14 04:52:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2024-11-14 04:52:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 04:52:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 04:52:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2024-11-14 04:52:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2024-11-14 04:52:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:52:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:52:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2024-11-14 04:52:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2024-11-14 04:52:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2024-11-14 04:52:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2024-11-14 04:52:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-14 04:52:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-14 04:52:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2024-11-14 04:52:59,469 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2024-11-14 04:52:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-14 04:52:59,469 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-14 04:52:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-14 04:52:59,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-14 04:52:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2024-11-14 04:52:59,469 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2024-11-14 04:52:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-14 04:52:59,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-14 04:52:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-11-14 04:52:59,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-11-14 04:52:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-11-14 04:52:59,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-11-14 04:52:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 04:52:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_5 [2024-11-14 04:52:59,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_5 [2024-11-14 04:52:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-14 04:52:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-14 04:52:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2024-11-14 04:52:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2024-11-14 04:52:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_change_intf [2024-11-14 04:52:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_change_intf [2024-11-14 04:52:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2024-11-14 04:52:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2024-11-14 04:52:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-14 04:52:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-14 04:52:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 04:52:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2024-11-14 04:52:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2024-11-14 04:52:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2024-11-14 04:52:59,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2024-11-14 04:52:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_del_key [2024-11-14 04:52:59,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_del_key [2024-11-14 04:52:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2024-11-14 04:52:59,475 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2024-11-14 04:52:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 04:52:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 04:52:59,475 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 04:52:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-14 04:52:59,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-14 04:52:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-14 04:52:59,475 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-14 04:52:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2024-11-14 04:52:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2024-11-14 04:52:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-14 04:52:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-14 04:52:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-14 04:52:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-14 04:52:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2024-11-14 04:52:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2024-11-14 04:52:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-14 04:52:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-14 04:52:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2024-11-14 04:52:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2024-11-14 04:52:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_ibss [2024-11-14 04:52:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_ibss [2024-11-14 04:52:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___1 [2024-11-14 04:52:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___1 [2024-11-14 04:52:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2024-11-14 04:52:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2024-11-14 04:52:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-14 04:52:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-14 04:52:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2024-11-14 04:52:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2024-11-14 04:52:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2024-11-14 04:52:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2024-11-14 04:52:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-14 04:52:59,477 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-14 04:52:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2024-11-14 04:52:59,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2024-11-14 04:52:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2024-11-14 04:52:59,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2024-11-14 04:52:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2024-11-14 04:52:59,477 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2024-11-14 04:52:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_set_default_key [2024-11-14 04:52:59,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_set_default_key [2024-11-14 04:52:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2024-11-14 04:52:59,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2024-11-14 04:52:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2024-11-14 04:52:59,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2024-11-14 04:52:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-14 04:52:59,477 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-14 04:52:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-14 04:52:59,477 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-14 04:52:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2024-11-14 04:52:59,479 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2024-11-14 04:52:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2024-11-14 04:52:59,480 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2024-11-14 04:52:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-14 04:52:59,480 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-14 04:52:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2024-11-14 04:52:59,480 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2024-11-14 04:52:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 04:52:59,480 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 04:52:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2024-11-14 04:52:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2024-11-14 04:52:59,480 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2024-11-14 04:52:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 04:52:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2024-11-14 04:52:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2024-11-14 04:52:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-14 04:52:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-14 04:52:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 04:52:59,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 04:52:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2024-11-14 04:52:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2024-11-14 04:52:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_write [2024-11-14 04:52:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_write [2024-11-14 04:52:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2024-11-14 04:52:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2024-11-14 04:52:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2024-11-14 04:52:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2024-11-14 04:52:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-14 04:52:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-14 04:52:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_address [2024-11-14 04:52:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_address [2024-11-14 04:52:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-14 04:52:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-14 04:52:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-14 04:52:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-14 04:52:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2024-11-14 04:52:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2024-11-14 04:52:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2024-11-14 04:52:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2024-11-14 04:52:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2024-11-14 04:52:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2024-11-14 04:52:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-14 04:52:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-14 04:52:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2024-11-14 04:52:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2024-11-14 04:52:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2024-11-14 04:52:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2024-11-14 04:52:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_17 [2024-11-14 04:52:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_17 [2024-11-14 04:52:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_hard_start_xmit [2024-11-14 04:52:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_hard_start_xmit [2024-11-14 04:52:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2024-11-14 04:52:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2024-11-14 04:52:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2024-11-14 04:52:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2024-11-14 04:52:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2024-11-14 04:52:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2024-11-14 04:52:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-14 04:52:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-14 04:52:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2024-11-14 04:52:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2024-11-14 04:52:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2024-11-14 04:52:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2024-11-14 04:52:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2024-11-14 04:52:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2024-11-14 04:52:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 04:52:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_get_station [2024-11-14 04:52:59,487 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_get_station [2024-11-14 04:52:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-14 04:52:59,487 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-14 04:52:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_lbs_private [2024-11-14 04:52:59,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_lbs_private [2024-11-14 04:52:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-14 04:52:59,487 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-14 04:53:01,892 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:53:01,898 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:53:02,758 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 04:53:58,593 INFO L? ?]: Removed 7315 outVars from TransFormulas that were not future-live. [2024-11-14 04:53:58,594 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:54:23,263 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:54:23,263 INFO L316 CfgBuilder]: Removed 12 assume(true) statements. [2024-11-14 04:54:23,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:54:23 BoogieIcfgContainer [2024-11-14 04:54:23,264 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:54:23,270 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:54:23,270 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:54:23,279 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:54:23,279 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:52:45" (1/3) ... [2024-11-14 04:54:23,280 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5810e240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:54:23, skipping insertion in model container [2024-11-14 04:54:23,283 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:52:57" (2/3) ... [2024-11-14 04:54:23,284 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5810e240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:54:23, skipping insertion in model container [2024-11-14 04:54:23,284 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:54:23" (3/3) ... [2024-11-14 04:54:23,285 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i [2024-11-14 04:54:23,331 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:54:23,339 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point.cil.out.i that has 194 procedures, 4907 locations, 1 initial locations, 17 loop locations, and 1 error locations. [2024-11-14 04:54:23,728 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:54:23,775 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;@687a218c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:54:23,776 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:54:23,824 INFO L276 IsEmpty]: Start isEmpty. Operand has 4906 states, 3149 states have (on average 1.341060654175929) internal successors, (4223), 3263 states have internal predecessors, (4223), 1563 states have call successors, (1563), 193 states have call predecessors, (1563), 192 states have return successors, (1542), 1514 states have call predecessors, (1542), 1542 states have call successors, (1542) [2024-11-14 04:54:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-14 04:54:23,904 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:54:23,905 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 04:54:23,905 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:54:23,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:54:23,918 INFO L85 PathProgramCache]: Analyzing trace with hash 1615542509, now seen corresponding path program 1 times [2024-11-14 04:54:23,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:54:23,943 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622238986] [2024-11-14 04:54:23,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:54:23,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:02:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:02:09,803 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 05:02:09,803 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:02:09,804 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622238986] [2024-11-14 05:02:09,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622238986] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:02:09,805 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:02:09,806 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:02:09,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175174899] [2024-11-14 05:02:09,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:02:09,822 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:02:09,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:02:09,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:02:09,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:02:09,916 INFO L87 Difference]: Start difference. First operand has 4906 states, 3149 states have (on average 1.341060654175929) internal successors, (4223), 3263 states have internal predecessors, (4223), 1563 states have call successors, (1563), 193 states have call predecessors, (1563), 192 states have return successors, (1542), 1514 states have call predecessors, (1542), 1542 states have call successors, (1542) 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 05:02:13,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:02:15,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:02:20,113 WARN L539 Checker$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 05:02:22,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:02:24,787 WARN L539 Checker$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 05:02:31,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:02:33,436 WARN L539 Checker$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 05:02:37,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:02:38,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:02:40,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:02:40,542 INFO L93 Difference]: Finished difference Result 14606 states and 21877 transitions. [2024-11-14 05:02:40,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:02:40,548 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 05:02:40,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:02:40,684 INFO L225 Difference]: With dead ends: 14606 [2024-11-14 05:02:40,688 INFO L226 Difference]: Without dead ends: 9649 [2024-11-14 05:02:40,763 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 05:02:40,775 INFO L432 NwaCegarLoop]: 6304 mSDtfsCounter, 7183 mSDsluCounter, 6263 mSDsCounter, 0 mSdLazyCounter, 2057 mSolverCounterSat, 3 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7183 SdHoareTripleChecker+Valid, 12567 SdHoareTripleChecker+Invalid, 2067 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2057 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.7s IncrementalHoareTripleChecker+Time [2024-11-14 05:02:40,776 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7183 Valid, 12567 Invalid, 2067 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2057 Invalid, 7 Unknown, 0 Unchecked, 29.7s Time] [2024-11-14 05:02:40,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9649 states. [2024-11-14 05:02:41,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9649 to 9645. [2024-11-14 05:02:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9645 states, 6224 states have (on average 1.3337082262210798) internal successors, (8301), 6401 states have internal predecessors, (8301), 3038 states have call successors, (3038), 383 states have call predecessors, (3038), 382 states have return successors, (3032), 2976 states have call predecessors, (3032), 3032 states have call successors, (3032) [2024-11-14 05:02:42,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9645 states to 9645 states and 14371 transitions. [2024-11-14 05:02:42,105 INFO L78 Accepts]: Start accepts. Automaton has 9645 states and 14371 transitions. Word has length 57 [2024-11-14 05:02:42,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:02:42,109 INFO L471 AbstractCegarLoop]: Abstraction has 9645 states and 14371 transitions. [2024-11-14 05:02:42,109 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 05:02:42,110 INFO L276 IsEmpty]: Start isEmpty. Operand 9645 states and 14371 transitions. [2024-11-14 05:02:42,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-14 05:02:42,125 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:02:42,125 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 05:02:42,128 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 05:02:42,129 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:02:42,130 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:02:42,130 INFO L85 PathProgramCache]: Analyzing trace with hash 722968931, now seen corresponding path program 1 times [2024-11-14 05:02:42,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:02:42,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453336362] [2024-11-14 05:02:42,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:02:42,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms