./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 121b8ff0078b652bdd5c1fc6e3779fd4a8649fca1c2d148e978d3d066cc154a4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:39:07,405 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:39:07,491 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:39:07,496 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:39:07,497 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:39:07,522 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:39:07,522 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:39:07,523 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:39:07,524 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:39:07,525 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:39:07,526 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:39:07,526 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:39:07,527 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:39:07,527 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:39:07,528 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:39:07,528 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:39:07,529 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:39:07,529 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:39:07,530 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:39:07,530 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:39:07,531 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:39:07,532 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:39:07,532 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:39:07,533 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:39:07,533 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:39:07,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:39:07,534 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:39:07,534 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:39:07,535 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:39:07,535 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:39:07,536 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:39:07,536 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:39:07,536 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:39:07,537 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:39:07,537 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:39:07,538 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:39:07,538 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_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 121b8ff0078b652bdd5c1fc6e3779fd4a8649fca1c2d148e978d3d066cc154a4 [2023-11-19 07:39:07,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:39:07,896 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:39:07,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:39:07,901 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:39:07,901 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:39:07,903 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i [2023-11-19 07:39:10,996 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:39:11,892 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:39:11,893 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i [2023-11-19 07:39:11,975 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu/data/425065f66/167b979ada7c473a80da30df5352a021/FLAG20066e51c [2023-11-19 07:39:11,994 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu/data/425065f66/167b979ada7c473a80da30df5352a021 [2023-11-19 07:39:12,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:39:12,003 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:39:12,006 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:39:12,007 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:39:12,012 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:39:12,013 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:39:11" (1/1) ... [2023-11-19 07:39:12,014 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5823866b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:12, skipping insertion in model container [2023-11-19 07:39:12,014 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:39:11" (1/1) ... [2023-11-19 07:39:12,330 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:39:19,212 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_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i[674876,674889] [2023-11-19 07:39:19,358 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:39:19,589 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:39:19,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\tcall __sw_hweight32\n662:\n.section .altinstructions,\"a\"\n .balign 8 \n .quad 661b\n .quad 663f\n\t .word (4*32+23)\n\t .byte 662b-661b\n\t .byte 664f-663f\n.previous\n.section .discard,\"aw\",@progbits\n\t .byte 0xff + (664f-663f) - (662b-661b)\n.previous\n.section .altinstr_replacement, \"ax\"\n663:\n\t.byte 0xf3,0x40,0x0f,0xb8,0xc7\n664:\n.previous": "=a" (res): "D" (w)); [6025] [2023-11-19 07:39:19,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0": "+m" (v->counter)); [6113] [2023-11-19 07:39:19,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; xaddl %0, %1": "+r" (i), "+m" (v->counter): : "memory"); [6122-6123] [2023-11-19 07:39:19,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6507] [2023-11-19 07:39:19,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6870] [2023-11-19 07:39:19,851 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/vladimir/commit-test/commit-test-work/task-023--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335--X--32_7a--X--cpachecker/linux-stable-8a9f335/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/main.c.prepared"), "i" (664), "i" (12UL)); [7515-7516] [2023-11-19 07:39:19,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7526] [2023-11-19 07:39:19,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7531] [2023-11-19 07:39:19,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8516] [2023-11-19 07:39:19,898 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8842] [2023-11-19 07:39:19,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [9596-9597] [2023-11-19 07:39:19,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [9620] [2023-11-19 07:39:20,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13005] [2023-11-19 07:39:20,123 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/vladimir/commit-test/commit-test-work/task-023--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335--X--32_7a--X--cpachecker/linux-stable-8a9f335/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1009), "i" (12UL)); [14565-14566] [2023-11-19 07:39:20,127 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/vladimir/commit-test/commit-test-work/task-023--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335--X--32_7a--X--cpachecker/linux-stable-8a9f335/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1070), "i" (12UL)); [14672-14673] [2023-11-19 07:39:20,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/vladimir/commit-test/commit-test-work/task-023--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335--X--32_7a--X--cpachecker/linux-stable-8a9f335/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1492), "i" (12UL)); [15223-15224] [2023-11-19 07:39:20,149 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/vladimir/commit-test/commit-test-work/task-023--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335--X--32_7a--X--cpachecker/linux-stable-8a9f335/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1532), "i" (12UL)); [15290-15291] [2023-11-19 07:39:20,154 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/vladimir/commit-test/commit-test-work/task-023--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335--X--32_7a--X--cpachecker/linux-stable-8a9f335/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1614), "i" (12UL)); [15452-15453] [2023-11-19 07:39:20,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/vladimir/commit-test/commit-test-work/task-023--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335--X--32_7a--X--cpachecker/linux-stable-8a9f335/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1721), "i" (12UL)); [15563-15564] [2023-11-19 07:39:20,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0\n\tcmovzl %2,%0": "=&r" (r): "rm" (x), "rm" (-1)); [15971] [2023-11-19 07:39:20,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [16589-16590] [2023-11-19 07:39:20,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [16616] [2023-11-19 07:39:20,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [16624-16625] [2023-11-19 07:39:20,240 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/vladimir/commit-test/commit-test-work/task-023--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335--X--32_7a--X--cpachecker/linux-stable-8a9f335/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/tx.c.prepared"), "i" (734), "i" (12UL)); [17788-17789] [2023-11-19 07:39:20,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18374] [2023-11-19 07:39:20,294 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/vladimir/commit-test/commit-test-work/task-023--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335--X--32_7a--X--cpachecker/linux-stable-8a9f335/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/rx.c.prepared"), "i" (461), "i" (12UL)); [19372-19373] [2023-11-19 07:39:20,380 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/vladimir/commit-test/commit-test-work/task-023--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335--X--32_7a--X--cpachecker/linux-stable-8a9f335/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/rx.c.prepared"), "i" (744), "i" (12UL)); [19720-19721] [2023-11-19 07:39:20,487 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_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i[674876,674889] [2023-11-19 07:39:20,501 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:39:20,964 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:39:20,972 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:39:20,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:20 WrapperNode [2023-11-19 07:39:20,973 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:39:20,975 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:39:20,988 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:39:20,988 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:39:20,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:20" (1/1) ... [2023-11-19 07:39:21,443 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:20" (1/1) ... [2023-11-19 07:39:22,324 INFO L138 Inliner]: procedures = 650, calls = 11225, calls flagged for inlining = 344, calls inlined = 123, statements flattened = 14048 [2023-11-19 07:39:22,332 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:39:22,333 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:39:22,333 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:39:22,333 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:39:22,343 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:20" (1/1) ... [2023-11-19 07:39:22,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:20" (1/1) ... [2023-11-19 07:39:22,576 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:20" (1/1) ... [2023-11-19 07:39:22,577 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:20" (1/1) ... [2023-11-19 07:39:23,183 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:20" (1/1) ... [2023-11-19 07:39:23,233 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:20" (1/1) ... [2023-11-19 07:39:23,415 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:20" (1/1) ... [2023-11-19 07:39:23,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:20" (1/1) ... [2023-11-19 07:39:23,640 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:39:23,647 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:39:23,647 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:39:23,647 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:39:23,648 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:39:20" (1/1) ... [2023-11-19 07:39:23,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:39:23,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:39:23,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:39:23,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7313d23b-3bf8-4e18-a9d6-69c08e1ead34/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:39:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 07:39:23,736 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 07:39:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-19 07:39:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-19 07:39:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-19 07:39:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-19 07:39:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2023-11-19 07:39:23,737 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2023-11-19 07:39:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2023-11-19 07:39:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2023-11-19 07:39:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2023-11-19 07:39:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2023-11-19 07:39:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-19 07:39:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-19 07:39:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2023-11-19 07:39:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2023-11-19 07:39:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2023-11-19 07:39:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2023-11-19 07:39:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:39:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:39:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2023-11-19 07:39:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2023-11-19 07:39:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2023-11-19 07:39:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2023-11-19 07:39:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:39:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:39:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-11-19 07:39:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-11-19 07:39:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2023-11-19 07:39:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2023-11-19 07:39:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2023-11-19 07:39:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2023-11-19 07:39:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-19 07:39:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-19 07:39:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2023-11-19 07:39:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2023-11-19 07:39:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2023-11-19 07:39:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2023-11-19 07:39:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2023-11-19 07:39:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2023-11-19 07:39:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2023-11-19 07:39:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2023-11-19 07:39:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 07:39:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 07:39:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2023-11-19 07:39:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2023-11-19 07:39:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:39:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2023-11-19 07:39:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2023-11-19 07:39:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 07:39:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 07:39:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:39:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:39:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2023-11-19 07:39:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2023-11-19 07:39:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2023-11-19 07:39:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2023-11-19 07:39:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2023-11-19 07:39:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2023-11-19 07:39:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 07:39:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 07:39:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 07:39:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 07:39:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2023-11-19 07:39:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2023-11-19 07:39:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2023-11-19 07:39:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2023-11-19 07:39:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2023-11-19 07:39:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2023-11-19 07:39:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:39:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 07:39:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 07:39:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:39:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2023-11-19 07:39:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2023-11-19 07:39:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-19 07:39:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-19 07:39:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:39:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2023-11-19 07:39:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2023-11-19 07:39:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2023-11-19 07:39:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2023-11-19 07:39:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2023-11-19 07:39:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2023-11-19 07:39:23,749 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2023-11-19 07:39:23,749 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2023-11-19 07:39:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2023-11-19 07:39:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2023-11-19 07:39:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2023-11-19 07:39:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2023-11-19 07:39:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2023-11-19 07:39:23,750 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2023-11-19 07:39:23,750 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2023-11-19 07:39:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2023-11-19 07:39:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2023-11-19 07:39:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2023-11-19 07:39:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2023-11-19 07:39:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2023-11-19 07:39:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-19 07:39:23,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-19 07:39:23,751 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2023-11-19 07:39:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2023-11-19 07:39:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-11-19 07:39:23,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-11-19 07:39:23,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:39:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2023-11-19 07:39:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2023-11-19 07:39:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2023-11-19 07:39:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2023-11-19 07:39:23,753 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-19 07:39:23,753 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-19 07:39:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:39:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2023-11-19 07:39:23,754 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2023-11-19 07:39:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:39:23,754 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2023-11-19 07:39:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2023-11-19 07:39:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2023-11-19 07:39:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2023-11-19 07:39:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-19 07:39:23,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-19 07:39:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2023-11-19 07:39:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2023-11-19 07:39:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 07:39:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 07:39:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2023-11-19 07:39:23,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2023-11-19 07:39:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2023-11-19 07:39:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2023-11-19 07:39:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:39:23,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:39:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 07:39:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 07:39:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2023-11-19 07:39:23,758 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2023-11-19 07:39:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:39:23,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:39:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-19 07:39:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-19 07:39:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2023-11-19 07:39:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2023-11-19 07:39:23,759 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2023-11-19 07:39:23,759 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2023-11-19 07:39:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2023-11-19 07:39:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2023-11-19 07:39:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-11-19 07:39:23,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-11-19 07:39:23,760 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2023-11-19 07:39:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2023-11-19 07:39:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-19 07:39:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-19 07:39:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2023-11-19 07:39:23,761 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2023-11-19 07:39:23,761 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2023-11-19 07:39:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2023-11-19 07:39:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2023-11-19 07:39:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2023-11-19 07:39:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2023-11-19 07:39:23,762 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2023-11-19 07:39:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-19 07:39:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-19 07:39:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-11-19 07:39:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-11-19 07:39:23,763 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:39:23,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:39:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 07:39:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 07:39:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2023-11-19 07:39:23,764 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2023-11-19 07:39:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2023-11-19 07:39:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2023-11-19 07:39:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2023-11-19 07:39:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2023-11-19 07:39:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 07:39:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 07:39:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2023-11-19 07:39:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2023-11-19 07:39:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:39:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:39:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 07:39:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 07:39:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2023-11-19 07:39:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2023-11-19 07:39:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:39:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:39:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:39:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2023-11-19 07:39:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2023-11-19 07:39:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2023-11-19 07:39:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2023-11-19 07:39:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2023-11-19 07:39:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2023-11-19 07:39:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:39:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2023-11-19 07:39:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2023-11-19 07:39:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-11-19 07:39:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-11-19 07:39:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2023-11-19 07:39:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2023-11-19 07:39:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2023-11-19 07:39:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2023-11-19 07:39:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:39:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 07:39:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 07:39:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2023-11-19 07:39:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2023-11-19 07:39:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 07:39:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 07:39:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-19 07:39:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-19 07:39:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 07:39:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 07:39:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2023-11-19 07:39:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2023-11-19 07:39:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2023-11-19 07:39:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2023-11-19 07:39:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-11-19 07:39:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-11-19 07:39:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2023-11-19 07:39:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2023-11-19 07:39:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2023-11-19 07:39:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2023-11-19 07:39:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-19 07:39:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-19 07:39:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2023-11-19 07:39:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2023-11-19 07:39:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2023-11-19 07:39:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2023-11-19 07:39:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-19 07:39:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-19 07:39:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2023-11-19 07:39:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2023-11-19 07:39:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2023-11-19 07:39:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2023-11-19 07:39:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-11-19 07:39:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-11-19 07:39:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-19 07:39:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-19 07:39:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-11-19 07:39:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-11-19 07:39:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-11-19 07:39:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-11-19 07:39:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2023-11-19 07:39:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2023-11-19 07:39:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 07:39:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 07:39:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2023-11-19 07:39:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2023-11-19 07:39:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-11-19 07:39:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-11-19 07:39:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-11-19 07:39:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-11-19 07:39:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-19 07:39:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-19 07:39:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2023-11-19 07:39:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2023-11-19 07:39:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:39:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:39:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:39:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 07:39:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 07:39:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:39:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:39:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2023-11-19 07:39:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2023-11-19 07:39:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2023-11-19 07:39:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2023-11-19 07:39:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 07:39:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 07:39:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2023-11-19 07:39:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2023-11-19 07:39:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 07:39:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 07:39:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2023-11-19 07:39:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2023-11-19 07:39:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2023-11-19 07:39:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2023-11-19 07:39:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2023-11-19 07:39:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2023-11-19 07:39:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2023-11-19 07:39:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2023-11-19 07:39:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2023-11-19 07:39:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2023-11-19 07:39:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 07:39:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 07:39:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-11-19 07:39:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-11-19 07:39:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2023-11-19 07:39:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2023-11-19 07:39:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2023-11-19 07:39:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2023-11-19 07:39:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 07:39:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 07:39:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-19 07:39:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-19 07:39:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:39:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2023-11-19 07:39:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2023-11-19 07:39:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2023-11-19 07:39:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2023-11-19 07:39:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2023-11-19 07:39:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2023-11-19 07:39:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 07:39:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 07:39:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-19 07:39:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-19 07:39:24,855 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:39:24,860 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation