./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9d67535bb3f3fe0b9e64b674c8797527ba05e817b0bdaf34e718a61b3134296a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:42:53,927 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:42:54,061 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:42:54,067 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:42:54,068 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:42:54,098 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:42:54,100 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:42:54,101 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:42:54,103 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:42:54,109 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:42:54,110 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:42:54,111 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:42:54,111 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:42:54,113 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:42:54,114 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:42:54,115 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:42:54,115 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:42:54,116 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:42:54,116 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:42:54,117 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:42:54,117 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:42:54,118 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:42:54,119 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:42:54,119 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:42:54,120 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:42:54,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:42:54,121 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:42:54,121 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:42:54,121 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:42:54,122 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:42:54,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:42:54,124 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:42:54,124 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:42:54,124 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:42:54,124 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:42:54,125 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:42:54,125 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d67535bb3f3fe0b9e64b674c8797527ba05e817b0bdaf34e718a61b3134296a [2023-11-06 22:42:54,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:42:54,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:42:54,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:42:54,520 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:42:54,521 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:42:54,522 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2023-11-06 22:42:57,927 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:42:59,204 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:42:59,205 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2023-11-06 22:42:59,341 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP/data/5c7611f16/3cd76734815d46afa7c3f3057d3ef23d/FLAGe6f2042fb [2023-11-06 22:42:59,363 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP/data/5c7611f16/3cd76734815d46afa7c3f3057d3ef23d [2023-11-06 22:42:59,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:42:59,373 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:42:59,378 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:42:59,380 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:42:59,386 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:42:59,387 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:42:59" (1/1) ... [2023-11-06 22:42:59,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c016f2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:42:59, skipping insertion in model container [2023-11-06 22:42:59,389 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:42:59" (1/1) ... [2023-11-06 22:42:59,817 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:43:01,522 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i[239827,239840] [2023-11-06 22:43:08,117 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:43:08,229 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:43:08,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [8423] [2023-11-06 22:43:08,444 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; incl %0": "+m" (v->counter)); [8452] [2023-11-06 22:43:08,448 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i[239827,239840] [2023-11-06 22:43:08,503 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/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/835/dscv_tempdir/dscv/ri/205_9a/drivers/net/wireless/ath/ath9k/hif_usb.o.c.prepared"), "i" (421), "i" (12UL)); [10013-10014] [2023-11-06 22:43:08,545 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [11484-11485] [2023-11-06 22:43:08,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [12039] [2023-11-06 22:43:08,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [12046] [2023-11-06 22:43:08,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [12060] [2023-11-06 22:43:08,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [12085] [2023-11-06 22:43:08,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [12088] [2023-11-06 22:43:08,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [12090] [2023-11-06 22:43:08,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [12095] [2023-11-06 22:43:08,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [12098] [2023-11-06 22:43:08,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [12100] [2023-11-06 22:43:08,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [12105] [2023-11-06 22:43:08,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [12108] [2023-11-06 22:43:08,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [12110] [2023-11-06 22:43:08,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [12115] [2023-11-06 22:43:08,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [12118] [2023-11-06 22:43:08,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [12120] [2023-11-06 22:43:08,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [12138] [2023-11-06 22:43:08,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [12141] [2023-11-06 22:43:08,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [12143] [2023-11-06 22:43:08,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [12148] [2023-11-06 22:43:08,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [12151] [2023-11-06 22:43:08,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [12153] [2023-11-06 22:43:08,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [12158] [2023-11-06 22:43:08,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [12161] [2023-11-06 22:43:08,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [12163] [2023-11-06 22:43:08,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [12168] [2023-11-06 22:43:08,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [12171] [2023-11-06 22:43:08,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [12173] [2023-11-06 22:43:08,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12195] [2023-11-06 22:43:08,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12202] [2023-11-06 22:43:08,735 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"); [13881] [2023-11-06 22:43:08,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [13888] [2023-11-06 22:43:08,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "r" (~ word)); [13895] [2023-11-06 22:43:08,899 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; decl %0": "+m" (v->counter)); [17428] [2023-11-06 22:43:09,119 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:43:09,430 WARN L672 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:43:09,431 WARN L672 CHandler]: The function __VERIFIER_nondet_u16 is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:43:09,431 WARN L672 CHandler]: The function __VERIFIER_nondet_u8 is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:43:09,431 WARN L672 CHandler]: The function __VERIFIER_nondet_u32 is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:43:09,431 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:43:09,431 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:43:09,439 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:43:09,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:43:09 WrapperNode [2023-11-06 22:43:09,440 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:43:09,441 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:43:09,441 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:43:09,441 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:43:09,449 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:43:09" (1/1) ... [2023-11-06 22:43:09,655 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:43:09" (1/1) ... [2023-11-06 22:43:10,224 INFO L138 Inliner]: procedures = 713, calls = 6834, calls flagged for inlining = 344, calls inlined = 262, statements flattened = 14579 [2023-11-06 22:43:10,225 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:43:10,226 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:43:10,226 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:43:10,226 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:43:10,236 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:43:09" (1/1) ... [2023-11-06 22:43:10,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:43:09" (1/1) ... [2023-11-06 22:43:10,333 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:43:09" (1/1) ... [2023-11-06 22:43:10,334 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:43:09" (1/1) ... [2023-11-06 22:43:10,829 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:43:09" (1/1) ... [2023-11-06 22:43:10,873 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:43:09" (1/1) ... [2023-11-06 22:43:10,981 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:43:09" (1/1) ... [2023-11-06 22:43:11,034 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:43:09" (1/1) ... [2023-11-06 22:43:11,142 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:43:11,143 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:43:11,143 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:43:11,144 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:43:11,145 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:43:09" (1/1) ... [2023-11-06 22:43:11,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:43:11,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:43:11,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:43:11,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d19a812a-db63-4ea2-9400-49b1208d9aa1/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:43:11,221 INFO L130 BoogieDeclarations]: Found specification of procedure hif_usb_start [2023-11-06 22:43:11,221 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_usb_start [2023-11-06 22:43:11,221 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beaconq_config [2023-11-06 22:43:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beaconq_config [2023-11-06 22:43:11,222 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-06 22:43:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-06 22:43:11,222 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setpower [2023-11-06 22:43:11,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setpower [2023-11-06 22:43:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sw_scan_complete [2023-11-06 22:43:11,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sw_scan_complete [2023-11-06 22:43:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_et_sset_count [2023-11-06 22:43:11,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_et_sset_count [2023-11-06 22:43:11,223 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-06 22:43:11,224 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-06 22:43:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset [2023-11-06 22:43:11,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset [2023-11-06 22:43:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2023-11-06 22:43:11,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2023-11-06 22:43:11,224 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_host_rx_init [2023-11-06 22:43:11,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_host_rx_init [2023-11-06 22:43:11,225 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_et_stats [2023-11-06 22:43:11,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_et_stats [2023-11-06 22:43:11,225 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-06 22:43:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-06 22:43:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_tsf [2023-11-06 22:43:11,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_tsf [2023-11-06 22:43:11,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:43:11,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:43:11,228 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2023-11-06 22:43:11,228 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2023-11-06 22:43:11,228 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_process [2023-11-06 22:43:11,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_process [2023-11-06 22:43:11,229 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_cleanup_queue [2023-11-06 22:43:11,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_cleanup_queue [2023-11-06 22:43:11,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2023-11-06 22:43:11,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2023-11-06 22:43:11,229 INFO L130 BoogieDeclarations]: Found specification of procedure htc_stop [2023-11-06 22:43:11,229 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_stop [2023-11-06 22:43:11,230 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_bss_info_changed [2023-11-06 22:43:11,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_bss_info_changed [2023-11-06 22:43:11,230 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_ps_wakeup [2023-11-06 22:43:11,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_ps_wakeup [2023-11-06 22:43:11,231 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sta_rc_update [2023-11-06 22:43:11,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sta_rc_update [2023-11-06 22:43:11,231 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_tsf [2023-11-06 22:43:11,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_tsf [2023-11-06 22:43:11,231 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-06 22:43:11,232 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-06 22:43:11,232 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_regwrite_multi [2023-11-06 22:43:11,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_regwrite_multi [2023-11-06 22:43:11,232 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_config_sta [2023-11-06 22:43:11,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_config_sta [2023-11-06 22:43:11,233 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_et_strings [2023-11-06 22:43:11,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_et_strings [2023-11-06 22:43:11,234 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_drain [2023-11-06 22:43:11,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_drain [2023-11-06 22:43:11,234 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2023-11-06 22:43:11,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_unregister_hw [2023-11-06 22:43:11,234 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_get_packet [2023-11-06 22:43:11,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_get_packet [2023-11-06 22:43:11,235 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_hw_free [2023-11-06 22:43:11,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_hw_free [2023-11-06 22:43:11,235 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 22:43:11,236 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 22:43:11,236 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_wait_for_target [2023-11-06 22:43:11,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_wait_for_target [2023-11-06 22:43:11,236 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_rxena [2023-11-06 22:43:11,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_rxena [2023-11-06 22:43:11,237 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-06 22:43:11,237 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_aggr_oper [2023-11-06 22:43:11,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_aggr_oper [2023-11-06 22:43:11,237 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_tx_cleanup [2023-11-06 22:43:11,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_tx_cleanup [2023-11-06 22:43:11,238 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_stats [2023-11-06 22:43:11,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_stats [2023-11-06 22:43:11,238 INFO L130 BoogieDeclarations]: Found specification of procedure wmi_cmd_to_name [2023-11-06 22:43:11,239 INFO L138 BoogieDeclarations]: Found implementation of procedure wmi_cmd_to_name [2023-11-06 22:43:11,239 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_stop_ani [2023-11-06 22:43:11,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_stop_ani [2023-11-06 22:43:11,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2023-11-06 22:43:11,239 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2023-11-06 22:43:11,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2023-11-06 22:43:11,240 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 22:43:11,241 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 22:43:11,241 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_txcompletion_cb [2023-11-06 22:43:11,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_txcompletion_cb [2023-11-06 22:43:11,241 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_ps_restore [2023-11-06 22:43:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_ps_restore [2023-11-06 22:43:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_disable [2023-11-06 22:43:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_disable [2023-11-06 22:43:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure htc_connect_service [2023-11-06 22:43:11,242 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_connect_service [2023-11-06 22:43:11,242 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_wmi_event_drain [2023-11-06 22:43:11,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_wmi_event_drain [2023-11-06 22:43:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:43:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_rfkill_poll_state [2023-11-06 22:43:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_rfkill_poll_state [2023-11-06 22:43:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_init_htc_services [2023-11-06 22:43:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_init_htc_services [2023-11-06 22:43:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-06 22:43:11,245 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-06 22:43:11,245 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-06 22:43:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-06 22:43:11,246 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2023-11-06 22:43:11,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2023-11-06 22:43:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2023-11-06 22:43:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2023-11-06 22:43:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_config_adhoc [2023-11-06 22:43:11,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_config_adhoc [2023-11-06 22:43:11,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_common [2023-11-06 22:43:11,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_common [2023-11-06 22:43:11,248 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 22:43:11,249 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 22:43:11,253 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_setrxfilter [2023-11-06 22:43:11,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_setrxfilter [2023-11-06 22:43:11,254 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-06 22:43:11,255 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-06 22:43:11,255 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_config [2023-11-06 22:43:11,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_config [2023-11-06 22:43:11,257 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_debug [2023-11-06 22:43:11,257 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_debug [2023-11-06 22:43:11,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 22:43:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-06 22:43:11,258 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-06 22:43:11,258 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_reset [2023-11-06 22:43:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_reset [2023-11-06 22:43:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_init [2023-11-06 22:43:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_init [2023-11-06 22:43:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dealloc_urbs [2023-11-06 22:43:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dealloc_urbs [2023-11-06 22:43:11,259 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-06 22:43:11,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-06 22:43:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 22:43:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-06 22:43:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-06 22:43:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___skb_dequeue_35 [2023-11-06 22:43:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___skb_dequeue_35 [2023-11-06 22:43:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_bitrate_mask [2023-11-06 22:43:11,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_bitrate_mask [2023-11-06 22:43:11,260 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-11-06 22:43:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-11-06 22:43:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_priv [2023-11-06 22:43:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_priv [2023-11-06 22:43:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:43:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure ath_printk [2023-11-06 22:43:11,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_printk [2023-11-06 22:43:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-11-06 22:43:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-11-06 22:43:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 22:43:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 22:43:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-06 22:43:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-06 22:43:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_skb_queue_complete [2023-11-06 22:43:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_skb_queue_complete [2023-11-06 22:43:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure __ath9k_htc_remove_monitor_interface [2023-11-06 22:43:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __ath9k_htc_remove_monitor_interface [2023-11-06 22:43:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-06 22:43:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-06 22:43:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-06 22:43:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-06 22:43:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-06 22:43:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-06 22:43:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_rx_cleanup [2023-11-06 22:43:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_rx_cleanup [2023-11-06 22:43:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2023-11-06 22:43:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2023-11-06 22:43:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_clear_slot [2023-11-06 22:43:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_clear_slot [2023-11-06 22:43:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_txq_props [2023-11-06 22:43:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_txq_props [2023-11-06 22:43:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_disconnect [2023-11-06 22:43:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_disconnect [2023-11-06 22:43:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-06 22:43:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-06 22:43:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_gpio [2023-11-06 22:43:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_gpio [2023-11-06 22:43:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_set_txq_props [2023-11-06 22:43:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_set_txq_props [2023-11-06 22:43:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_calcrxfilter [2023-11-06 22:43:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_calcrxfilter [2023-11-06 22:43:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2023-11-06 22:43:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-06 22:43:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-06 22:43:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_alloc_urbs [2023-11-06 22:43:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_alloc_urbs [2023-11-06 22:43:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:43:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-11-06 22:43:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-11-06 22:43:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-06 22:43:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-06 22:43:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure htc_start [2023-11-06 22:43:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_start [2023-11-06 22:43:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:43:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_remove_station [2023-11-06 22:43:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_remove_station [2023-11-06 22:43:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2023-11-06 22:43:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2023-11-06 22:43:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure htc_issue_send [2023-11-06 22:43:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_issue_send [2023-11-06 22:43:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-06 22:43:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-06 22:43:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:43:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 22:43:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_vif_reconfig [2023-11-06 22:43:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_vif_reconfig [2023-11-06 22:43:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:43:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:43:11,277 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_get_hw_crypto_keytype [2023-11-06 22:43:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_get_hw_crypto_keytype [2023-11-06 22:43:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dev_deinit [2023-11-06 22:43:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dev_deinit [2023-11-06 22:43:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-06 22:43:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-06 22:43:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-06 22:43:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-06 22:43:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2023-11-06 22:43:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2023-11-06 22:43:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_resettxqueue [2023-11-06 22:43:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_resettxqueue [2023-11-06 22:43:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-06 22:43:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-06 22:43:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-06 22:43:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-06 22:43:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_config_ap [2023-11-06 22:43:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_config_ap [2023-11-06 22:43:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-06 22:43:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-06 22:43:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-06 22:43:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-06 22:43:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 22:43:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 22:43:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2023-11-06 22:43:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2023-11-06 22:43:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_rx_msg [2023-11-06 22:43:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_rx_msg [2023-11-06 22:43:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_mac_bssid_mask [2023-11-06 22:43:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_mac_bssid_mask [2023-11-06 22:43:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_configure_filter [2023-11-06 22:43:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_configure_filter [2023-11-06 22:43:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-06 22:43:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-06 22:43:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_start_ani [2023-11-06 22:43:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_start_ani [2023-11-06 22:43:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_ops [2023-11-06 22:43:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_ops [2023-11-06 22:43:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-06 22:43:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-06 22:43:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-06 22:43:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-06 22:43:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_conf_tx [2023-11-06 22:43:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_conf_tx [2023-11-06 22:43:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-11-06 22:43:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-11-06 22:43:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:43:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:43:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2023-11-06 22:43:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2023-11-06 22:43:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure __hif_usb_tx [2023-11-06 22:43:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __hif_usb_tx [2023-11-06 22:43:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-06 22:43:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-06 22:43:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure HTC_SKB_CB [2023-11-06 22:43:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure HTC_SKB_CB [2023-11-06 22:43:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-06 22:43:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-06 22:43:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_start [2023-11-06 22:43:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_start [2023-11-06 22:43:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_beacon_config [2023-11-06 22:43:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_beacon_config [2023-11-06 22:43:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure get_htc_epid_queue [2023-11-06 22:43:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure get_htc_epid_queue [2023-11-06 22:43:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-06 22:43:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-06 22:43:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sw_scan_start [2023-11-06 22:43:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sw_scan_start [2023-11-06 22:43:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 22:43:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 22:43:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 22:43:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 22:43:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-06 22:43:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-06 22:43:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx [2023-11-06 22:43:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx [2023-11-06 22:43:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-11-06 22:43:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-11-06 22:43:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-11-06 22:43:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-11-06 22:43:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-06 22:43:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-06 22:43:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_reset_tsf [2023-11-06 22:43:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_reset_tsf [2023-11-06 22:43:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_remove_interface [2023-11-06 22:43:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_remove_interface [2023-11-06 22:43:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_deinit [2023-11-06 22:43:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_deinit [2023-11-06 22:43:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_drainq [2023-11-06 22:43:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_drainq [2023-11-06 22:43:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_wmi_cmd [2023-11-06 22:43:11,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_wmi_cmd [2023-11-06 22:43:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_tx_get_slot [2023-11-06 22:43:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_tx_get_slot [2023-11-06 22:43:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-11-06 22:43:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-11-06 22:43:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-06 22:43:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-06 22:43:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2023-11-06 22:43:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2023-11-06 22:43:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-06 22:43:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-06 22:43:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-06 22:43:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-06 22:43:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2023-11-06 22:43:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2023-11-06 22:43:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-06 22:43:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-06 22:43:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_get_btcoex_scheme [2023-11-06 22:43:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_get_btcoex_scheme [2023-11-06 22:43:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-06 22:43:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-06 22:43:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_resume [2023-11-06 22:43:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_resume [2023-11-06 22:43:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 22:43:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 22:43:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:43:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:43:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_iterate_active_interfaces_atomic [2023-11-06 22:43:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_iterate_active_interfaces_atomic [2023-11-06 22:43:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-06 22:43:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-06 22:43:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_deinit_wmi [2023-11-06 22:43:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_deinit_wmi [2023-11-06 22:43:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_setpower [2023-11-06 22:43:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_setpower [2023-11-06 22:43:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-11-06 22:43:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-11-06 22:43:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure hif_usb_send [2023-11-06 22:43:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_usb_send [2023-11-06 22:43:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ath_usb_read_cachesize [2023-11-06 22:43:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_usb_read_cachesize [2023-11-06 22:43:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2023-11-06 22:43:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2023-11-06 22:43:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_update_cap_target [2023-11-06 22:43:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_update_cap_target [2023-11-06 22:43:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_bt_stomp [2023-11-06 22:43:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_bt_stomp [2023-11-06 22:43:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:43:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 22:43:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 22:43:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_find_sta [2023-11-06 22:43:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_find_sta [2023-11-06 22:43:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:43:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2023-11-06 22:43:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2023-11-06 22:43:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2023-11-06 22:43:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2023-11-06 22:43:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-11-06 22:43:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-11-06 22:43:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_ampdu_action [2023-11-06 22:43:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_ampdu_action [2023-11-06 22:43:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_alloc_skb [2023-11-06 22:43:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_alloc_skb [2023-11-06 22:43:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2023-11-06 22:43:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2023-11-06 22:43:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_setup_rate [2023-11-06 22:43:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_setup_rate [2023-11-06 22:43:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sta_add [2023-11-06 22:43:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sta_add [2023-11-06 22:43:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:43:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_btcoex_enable [2023-11-06 22:43:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_btcoex_enable [2023-11-06 22:43:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_stop [2023-11-06 22:43:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_stop [2023-11-06 22:43:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 22:43:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 22:43:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_opmode [2023-11-06 22:43:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_opmode [2023-11-06 22:43:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_update_txpow [2023-11-06 22:43:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_update_txpow [2023-11-06 22:43:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-06 22:43:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-06 22:43:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-06 22:43:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-06 22:43:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-06 22:43:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-06 22:43:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-06 22:43:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-06 22:43:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_add_interface [2023-11-06 22:43:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_add_interface [2023-11-06 22:43:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-06 22:43:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-06 22:43:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-06 22:43:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-06 22:43:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2023-11-06 22:43:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2023-11-06 22:43:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-06 22:43:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-06 22:43:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-06 22:43:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-06 22:43:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-11-06 22:43:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-11-06 22:43:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_curmode [2023-11-06 22:43:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_curmode [2023-11-06 22:43:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-06 22:43:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-06 22:43:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-06 22:43:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-06 22:43:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure hif_usb_sta_drain [2023-11-06 22:43:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_usb_sta_drain [2023-11-06 22:43:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-06 22:43:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-06 22:43:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-06 22:43:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-06 22:43:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-06 22:43:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-06 22:43:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2023-11-06 22:43:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2023-11-06 22:43:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-06 22:43:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-06 22:43:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_key [2023-11-06 22:43:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_key [2023-11-06 22:43:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-06 22:43:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-06 22:43:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_cmn_get_channel [2023-11-06 22:43:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_cmn_get_channel [2023-11-06 22:43:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2023-11-06 22:43:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2023-11-06 22:43:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_12 [2023-11-06 22:43:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_12 [2023-11-06 22:43:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-06 22:43:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-06 22:43:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 22:43:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 22:43:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2023-11-06 22:43:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2023-11-06 22:43:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_init_global_settings [2023-11-06 22:43:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_init_global_settings [2023-11-06 22:43:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dealloc_reg_in_urbs [2023-11-06 22:43:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dealloc_reg_in_urbs [2023-11-06 22:43:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_fatal_work [2023-11-06 22:43:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_fatal_work [2023-11-06 22:43:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-06 22:43:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-06 22:43:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:43:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_rts_threshold [2023-11-06 22:43:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_rts_threshold [2023-11-06 22:43:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-06 22:43:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-06 22:43:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 22:43:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 22:43:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_add_station [2023-11-06 22:43:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_add_station [2023-11-06 22:43:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2023-11-06 22:43:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2023-11-06 22:43:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-06 22:43:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-06 22:43:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-06 22:43:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-06 22:43:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dealloc_rx_urbs [2023-11-06 22:43:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dealloc_rx_urbs [2023-11-06 22:43:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_eeprom_base [2023-11-06 22:43:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_eeprom_base [2023-11-06 22:43:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-06 22:43:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-06 22:43:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_connect_svc [2023-11-06 22:43:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_connect_svc [2023-11-06 22:43:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hw_gpio_get [2023-11-06 22:43:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hw_gpio_get [2023-11-06 22:43:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_sta_remove [2023-11-06 22:43:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_sta_remove [2023-11-06 22:43:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_send_rate_cmd [2023-11-06 22:43:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_send_rate_cmd [2023-11-06 22:43:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-06 22:43:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-06 22:43:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-06 22:43:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-06 22:43:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2023-11-06 22:43:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2023-11-06 22:43:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-06 22:43:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-06 22:43:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_check_wake_queues [2023-11-06 22:43:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_check_wake_queues [2023-11-06 22:43:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2023-11-06 22:43:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2023-11-06 22:43:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_regread [2023-11-06 22:43:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_regread [2023-11-06 22:43:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_dealloc_tx_urbs [2023-11-06 22:43:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_dealloc_tx_urbs [2023-11-06 22:43:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_coverage_class [2023-11-06 22:43:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_coverage_class [2023-11-06 22:43:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_hif_usb_download_fw [2023-11-06 22:43:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_hif_usb_download_fw [2023-11-06 22:43:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2023-11-06 22:43:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2023-11-06 22:43:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-06 22:43:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-06 22:43:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-06 22:43:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-06 22:43:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2023-11-06 22:43:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2023-11-06 22:43:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure htc_send [2023-11-06 22:43:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure htc_send [2023-11-06 22:43:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-06 22:43:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-06 22:43:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure ath_usb_eeprom_read [2023-11-06 22:43:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ath_usb_eeprom_read [2023-11-06 22:43:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:43:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_reset_tsf [2023-11-06 22:43:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_reset_tsf [2023-11-06 22:43:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_configure_leds [2023-11-06 22:43:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_configure_leds [2023-11-06 22:43:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_remove_monitor_interface [2023-11-06 22:43:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_remove_monitor_interface [2023-11-06 22:43:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_set_bssid [2023-11-06 22:43:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_set_bssid [2023-11-06 22:43:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure hif_usb_stop [2023-11-06 22:43:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_usb_stop [2023-11-06 22:43:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure ath9k_htc_get_antenna [2023-11-06 22:43:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ath9k_htc_get_antenna [2023-11-06 22:43:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2023-11-06 22:43:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-06 22:43:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-06 22:43:13,073 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:43:13,084 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:43:14,279 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 22:43:34,937 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:43:34,976 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:43:34,976 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-06 22:43:34,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:43:34 BoogieIcfgContainer [2023-11-06 22:43:34,987 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:43:34,992 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:43:34,992 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:43:34,995 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:43:34,996 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:42:59" (1/3) ... [2023-11-06 22:43:34,998 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@773ac4ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:43:34, skipping insertion in model container [2023-11-06 22:43:34,998 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:43:09" (2/3) ... [2023-11-06 22:43:34,999 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@773ac4ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:43:34, skipping insertion in model container [2023-11-06 22:43:34,999 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:43:34" (3/3) ... [2023-11-06 22:43:35,000 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2023-11-06 22:43:35,023 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:43:35,023 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:43:35,196 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:43:35,206 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@11769445, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:43:35,207 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:43:35,232 INFO L276 IsEmpty]: Start isEmpty. Operand has 5193 states, 3546 states have (on average 1.3905809362662154) internal successors, (4931), 3693 states have internal predecessors, (4931), 1396 states have call successors, (1396), 250 states have call predecessors, (1396), 249 states have return successors, (1381), 1348 states have call predecessors, (1381), 1381 states have call successors, (1381) [2023-11-06 22:43:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-06 22:43:35,259 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:43:35,260 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-06 22:43:35,260 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:43:35,267 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:43:35,267 INFO L85 PathProgramCache]: Analyzing trace with hash -455318046, now seen corresponding path program 1 times [2023-11-06 22:43:35,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:43:35,282 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044028551] [2023-11-06 22:43:35,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:43:35,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:43:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:43:37,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:43:37,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:43:37,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-06 22:43:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:43:37,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2023-11-06 22:43:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:43:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-06 22:43:37,241 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:43:37,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044028551] [2023-11-06 22:43:37,242 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044028551] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:43:37,242 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:43:37,243 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:43:37,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [778468465] [2023-11-06 22:43:37,245 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:43:37,252 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:43:37,253 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:43:37,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:43:37,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:43:37,302 INFO L87 Difference]: Start difference. First operand has 5193 states, 3546 states have (on average 1.3905809362662154) internal successors, (4931), 3693 states have internal predecessors, (4931), 1396 states have call successors, (1396), 250 states have call predecessors, (1396), 249 states have return successors, (1381), 1348 states have call predecessors, (1381), 1381 states have call successors, (1381) Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 22:43:50,778 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 [] [2023-11-06 22:43:52,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:44:03,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:44:06,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:44:08,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:44:10,495 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 [] [2023-11-06 22:44:13,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:44:13,107 INFO L93 Difference]: Finished difference Result 16555 states and 25858 transitions. [2023-11-06 22:44:13,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:44:13,110 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 46 [2023-11-06 22:44:13,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:44:13,264 INFO L225 Difference]: With dead ends: 16555 [2023-11-06 22:44:13,264 INFO L226 Difference]: Without dead ends: 11327 [2023-11-06 22:44:13,336 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:44:13,345 INFO L413 NwaCegarLoop]: 6374 mSDtfsCounter, 10312 mSDsluCounter, 8734 mSDsCounter, 0 mSdLazyCounter, 5577 mSolverCounterSat, 3852 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11400 SdHoareTripleChecker+Valid, 15108 SdHoareTripleChecker+Invalid, 9434 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 3852 IncrementalHoareTripleChecker+Valid, 5577 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:44:13,347 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11400 Valid, 15108 Invalid, 9434 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [3852 Valid, 5577 Invalid, 5 Unknown, 0 Unchecked, 34.2s Time] [2023-11-06 22:44:13,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11327 states. [2023-11-06 22:44:14,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11327 to 10257. [2023-11-06 22:44:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10257 states, 7024 states have (on average 1.3764236902050113) internal successors, (9668), 7284 states have internal predecessors, (9668), 2736 states have call successors, (2736), 497 states have call predecessors, (2736), 496 states have return successors, (2735), 2669 states have call predecessors, (2735), 2735 states have call successors, (2735) [2023-11-06 22:44:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10257 states to 10257 states and 15139 transitions. [2023-11-06 22:44:14,362 INFO L78 Accepts]: Start accepts. Automaton has 10257 states and 15139 transitions. Word has length 46 [2023-11-06 22:44:14,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:44:14,363 INFO L495 AbstractCegarLoop]: Abstraction has 10257 states and 15139 transitions. [2023-11-06 22:44:14,364 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 22:44:14,364 INFO L276 IsEmpty]: Start isEmpty. Operand 10257 states and 15139 transitions. [2023-11-06 22:44:14,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-06 22:44:14,374 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:44:14,375 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2023-11-06 22:44:14,375 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 22:44:14,375 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:44:14,377 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:44:14,377 INFO L85 PathProgramCache]: Analyzing trace with hash -2140240983, now seen corresponding path program 1 times [2023-11-06 22:44:14,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:44:14,377 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497803208] [2023-11-06 22:44:14,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:44:14,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:44:14,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:44:15,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:44:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:44:15,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-06 22:44:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:44:15,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-06 22:44:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:44:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-06 22:44:15,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:44:15,421 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497803208] [2023-11-06 22:44:15,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497803208] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:44:15,422 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:44:15,422 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:44:15,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737971314] [2023-11-06 22:44:15,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:44:15,424 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:44:15,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:44:15,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:44:15,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:44:15,426 INFO L87 Difference]: Start difference. First operand 10257 states and 15139 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-06 22:44:28,021 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 [] [2023-11-06 22:44:31,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:44:33,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:44:35,901 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 [] [2023-11-06 22:44:43,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:44:43,374 INFO L93 Difference]: Finished difference Result 22552 states and 34047 transitions. [2023-11-06 22:44:43,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:44:43,374 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 51 [2023-11-06 22:44:43,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:44:43,514 INFO L225 Difference]: With dead ends: 22552 [2023-11-06 22:44:43,514 INFO L226 Difference]: Without dead ends: 12304 [2023-11-06 22:44:43,586 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:44:43,587 INFO L413 NwaCegarLoop]: 7548 mSDtfsCounter, 9654 mSDsluCounter, 9774 mSDsCounter, 0 mSdLazyCounter, 6331 mSolverCounterSat, 2769 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10530 SdHoareTripleChecker+Valid, 17322 SdHoareTripleChecker+Invalid, 9104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 2769 IncrementalHoareTripleChecker+Valid, 6331 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.7s IncrementalHoareTripleChecker+Time [2023-11-06 22:44:43,588 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10530 Valid, 17322 Invalid, 9104 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [2769 Valid, 6331 Invalid, 4 Unknown, 0 Unchecked, 26.7s Time] [2023-11-06 22:44:43,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12304 states. [2023-11-06 22:44:44,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12304 to 10259. [2023-11-06 22:44:44,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10259 states, 7026 states have (on average 1.3761742100768575) internal successors, (9669), 7286 states have internal predecessors, (9669), 2736 states have call successors, (2736), 497 states have call predecessors, (2736), 496 states have return successors, (2735), 2669 states have call predecessors, (2735), 2735 states have call successors, (2735) [2023-11-06 22:44:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10259 states to 10259 states and 15140 transitions. [2023-11-06 22:44:44,412 INFO L78 Accepts]: Start accepts. Automaton has 10259 states and 15140 transitions. Word has length 51 [2023-11-06 22:44:44,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:44:44,413 INFO L495 AbstractCegarLoop]: Abstraction has 10259 states and 15140 transitions. [2023-11-06 22:44:44,414 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-06 22:44:44,414 INFO L276 IsEmpty]: Start isEmpty. Operand 10259 states and 15140 transitions. [2023-11-06 22:44:44,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-06 22:44:44,422 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:44:44,422 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2023-11-06 22:44:44,422 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 22:44:44,422 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:44:44,423 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:44:44,423 INFO L85 PathProgramCache]: Analyzing trace with hash -384099175, now seen corresponding path program 1 times [2023-11-06 22:44:44,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:44:44,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017901894] [2023-11-06 22:44:44,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:44:44,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:44:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:44:45,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:44:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:44:45,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-06 22:44:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:44:46,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-06 22:44:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:44:46,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-06 22:44:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:44:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-06 22:44:46,082 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:44:46,082 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017901894] [2023-11-06 22:44:46,083 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017901894] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:44:46,083 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:44:46,083 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:44:46,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079743662] [2023-11-06 22:44:46,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:44:46,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:44:46,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:44:46,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:44:46,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:44:46,086 INFO L87 Difference]: Start difference. First operand 10259 states and 15140 transitions. Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 5 states have internal predecessors, (41), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-06 22:45:07,742 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 [] [2023-11-06 22:45:09,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:45:11,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:45:13,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:45:17,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:45:19,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:45:21,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:45:23,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:45:25,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:45:33,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:45:33,489 INFO L93 Difference]: Finished difference Result 32880 states and 50472 transitions. [2023-11-06 22:45:33,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:45:33,489 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 5 states have internal predecessors, (41), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 56 [2023-11-06 22:45:33,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:45:33,676 INFO L225 Difference]: With dead ends: 32880 [2023-11-06 22:45:33,677 INFO L226 Difference]: Without dead ends: 22618 [2023-11-06 22:45:33,727 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-11-06 22:45:33,728 INFO L413 NwaCegarLoop]: 6973 mSDtfsCounter, 10223 mSDsluCounter, 21590 mSDsCounter, 0 mSdLazyCounter, 10630 mSolverCounterSat, 3796 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11246 SdHoareTripleChecker+Valid, 28563 SdHoareTripleChecker+Invalid, 14435 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3796 IncrementalHoareTripleChecker+Valid, 10630 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.6s IncrementalHoareTripleChecker+Time [2023-11-06 22:45:33,729 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11246 Valid, 28563 Invalid, 14435 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3796 Valid, 10630 Invalid, 9 Unknown, 0 Unchecked, 45.6s Time] [2023-11-06 22:45:33,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22618 states. [2023-11-06 22:45:35,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22618 to 20780. [2023-11-06 22:45:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20780 states, 14234 states have (on average 1.3757201067865674) internal successors, (19582), 14776 states have internal predecessors, (19582), 5510 states have call successors, (5510), 992 states have call predecessors, (5510), 1035 states have return successors, (6274), 5403 states have call predecessors, (6274), 5509 states have call successors, (6274) [2023-11-06 22:45:35,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20780 states to 20780 states and 31366 transitions. [2023-11-06 22:45:35,308 INFO L78 Accepts]: Start accepts. Automaton has 20780 states and 31366 transitions. Word has length 56 [2023-11-06 22:45:35,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:45:35,311 INFO L495 AbstractCegarLoop]: Abstraction has 20780 states and 31366 transitions. [2023-11-06 22:45:35,311 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 5 states have internal predecessors, (41), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-06 22:45:35,311 INFO L276 IsEmpty]: Start isEmpty. Operand 20780 states and 31366 transitions. [2023-11-06 22:45:35,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-06 22:45:35,337 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:45:35,338 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 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] [2023-11-06 22:45:35,338 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 22:45:35,339 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:45:35,339 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:45:35,339 INFO L85 PathProgramCache]: Analyzing trace with hash 1409761723, now seen corresponding path program 1 times [2023-11-06 22:45:35,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:45:35,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958379630] [2023-11-06 22:45:35,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:45:35,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:45:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:45:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-06 22:45:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-06 22:45:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-06 22:45:36,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-06 22:45:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-11-06 22:45:36,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:45:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-06 22:45:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-11-06 22:45:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:45:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-06 22:45:36,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:45:36,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:45:36,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-11-06 22:45:36,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:45:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-06 22:45:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 22:45:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-11-06 22:45:36,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:45:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-06 22:45:36,680 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:45:36,680 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958379630] [2023-11-06 22:45:36,680 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1958379630] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:45:36,680 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:45:36,681 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:45:36,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947528505] [2023-11-06 22:45:36,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:45:36,682 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:45:36,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:45:36,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:45:36,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:45:36,683 INFO L87 Difference]: Start difference. First operand 20780 states and 31366 transitions. Second operand has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 3 states have internal predecessors, (101), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-11-06 22:45:50,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:45:51,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:45:55,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:45:57,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:45:59,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:46:01,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:46:03,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:46:16,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:46:19,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:46:21,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:46:23,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:46:25,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:46:27,897 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 []