./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--8a9f335-1.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_903f82dc-97b7-46b7-843b-3c414c5056b6/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903f82dc-97b7-46b7-843b-3c414c5056b6/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_903f82dc-97b7-46b7-843b-3c414c5056b6/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903f82dc-97b7-46b7-843b-3c414c5056b6/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903f82dc-97b7-46b7-843b-3c414c5056b6/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_903f82dc-97b7-46b7-843b-3c414c5056b6/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 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:20:28,765 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:20:28,902 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903f82dc-97b7-46b7-843b-3c414c5056b6/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:20:28,914 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:20:28,915 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:20:28,954 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:20:28,955 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:20:28,956 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:20:28,957 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:20:28,962 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:20:28,963 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:20:28,964 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:20:28,964 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:20:28,966 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:20:28,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:20:28,967 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:20:28,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:20:28,968 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:20:28,969 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:20:28,969 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:20:28,970 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:20:28,971 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:20:28,972 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:20:28,972 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:20:28,973 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:20:28,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:20:28,974 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:20:28,974 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:20:28,975 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:20:28,975 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:20:28,977 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:20:28,977 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:20:28,978 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:20:28,978 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:20:28,978 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:20:28,979 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:20:28,979 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_903f82dc-97b7-46b7-843b-3c414c5056b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903f82dc-97b7-46b7-843b-3c414c5056b6/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 [2023-11-06 22:20:29,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:20:29,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:20:29,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:20:29,329 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:20:29,330 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:20:29,331 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903f82dc-97b7-46b7-843b-3c414c5056b6/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2023-11-06 22:20:32,426 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:20:33,379 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:20:33,380 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903f82dc-97b7-46b7-843b-3c414c5056b6/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2023-11-06 22:20:33,453 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903f82dc-97b7-46b7-843b-3c414c5056b6/bin/uautomizer-verify-WvqO1wxjHP/data/860c80eaf/9d25acf2c3ee43bd95abca2ac4a1c4db/FLAGffea0f16e [2023-11-06 22:20:33,474 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903f82dc-97b7-46b7-843b-3c414c5056b6/bin/uautomizer-verify-WvqO1wxjHP/data/860c80eaf/9d25acf2c3ee43bd95abca2ac4a1c4db [2023-11-06 22:20:33,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:20:33,482 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:20:33,486 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:20:33,487 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:20:33,495 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:20:33,496 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:20:33" (1/1) ... [2023-11-06 22:20:33,498 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d776dfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:33, skipping insertion in model container [2023-11-06 22:20:33,498 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:20:33" (1/1) ... [2023-11-06 22:20:33,814 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:20:40,758 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_903f82dc-97b7-46b7-843b-3c414c5056b6/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2023-11-06 22:20:40,890 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:20:41,067 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:20:41,172 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] [2023-11-06 22:20:41,178 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] [2023-11-06 22:20:41,178 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] [2023-11-06 22:20:41,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6506] [2023-11-06 22:20:41,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6869] [2023-11-06 22:20:41,316 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/main.c.prepared"), "i" (664), "i" (12UL)); [7514-7515] [2023-11-06 22:20:41,317 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7525] [2023-11-06 22:20:41,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7530] [2023-11-06 22:20:41,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8514] [2023-11-06 22:20:41,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8840] [2023-11-06 22:20:41,385 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"); [9586-9587] [2023-11-06 22:20:41,386 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)); [9610] [2023-11-06 22:20:41,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12995] [2023-11-06 22:20:41,607 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1009), "i" (12UL)); [14555-14556] [2023-11-06 22:20:41,612 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1070), "i" (12UL)); [14662-14663] [2023-11-06 22:20:41,644 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1492), "i" (12UL)); [15213-15214] [2023-11-06 22:20:41,647 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1532), "i" (12UL)); [15280-15281] [2023-11-06 22:20:41,658 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1614), "i" (12UL)); [15442-15443] [2023-11-06 22:20:41,663 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/phy.c.prepared"), "i" (1721), "i" (12UL)); [15553-15554] [2023-11-06 22:20:41,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0\n\tcmovzl %2,%0": "=&r" (r): "rm" (x), "rm" (-1)); [15961] [2023-11-06 22:20:41,736 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"); [16579-16580] [2023-11-06 22:20:41,737 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)); [16606] [2023-11-06 22:20:41,738 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"); [16614-16615] [2023-11-06 22:20:41,793 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/tx.c.prepared"), "i" (734), "i" (12UL)); [17778-17779] [2023-11-06 22:20:41,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18364] [2023-11-06 22:20:41,882 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/rx.c.prepared"), "i" (461), "i" (12UL)); [19362-19363] [2023-11-06 22:20:41,901 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-024--linux-stable--dir/work/current--X--drivers/net/wireless/ath/carl9170/carl9170.ko--X--defaultlinux-stable-8a9f335-1--X--32_7a--X--cpachecker/linux-stable-8a9f335-1/csd_deg_dscv/20/dscv_tempdir/dscv/ri/32_7a/drivers/net/wireless/ath/carl9170/rx.c.prepared"), "i" (744), "i" (12UL)); [19710-19711] [2023-11-06 22:20:42,178 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_903f82dc-97b7-46b7-843b-3c414c5056b6/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2023-11-06 22:20:42,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:20:42,652 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:20:42,662 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:20:42,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:42 WrapperNode [2023-11-06 22:20:42,664 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:20:42,666 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:20:42,666 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:20:42,666 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:20:42,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:42" (1/1) ... [2023-11-06 22:20:42,935 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:42" (1/1) ... [2023-11-06 22:20:43,800 INFO L138 Inliner]: procedures = 649, calls = 11222, calls flagged for inlining = 343, calls inlined = 122, statements flattened = 14043 [2023-11-06 22:20:43,802 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:20:43,803 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:20:43,803 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:20:43,803 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:20:43,832 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:42" (1/1) ... [2023-11-06 22:20:43,833 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:42" (1/1) ... [2023-11-06 22:20:44,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:42" (1/1) ... [2023-11-06 22:20:44,099 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:42" (1/1) ... [2023-11-06 22:20:44,709 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:42" (1/1) ... [2023-11-06 22:20:44,784 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:42" (1/1) ... [2023-11-06 22:20:44,849 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:42" (1/1) ... [2023-11-06 22:20:44,897 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:42" (1/1) ... [2023-11-06 22:20:44,982 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:20:44,984 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:20:44,984 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:20:44,984 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:20:44,985 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:42" (1/1) ... [2023-11-06 22:20:44,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:20:45,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903f82dc-97b7-46b7-843b-3c414c5056b6/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:20:45,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903f82dc-97b7-46b7-843b-3c414c5056b6/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:20:45,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_903f82dc-97b7-46b7-843b-3c414c5056b6/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:20:45,075 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-06 22:20:45,075 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-06 22:20:45,075 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-06 22:20:45,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-06 22:20:45,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-06 22:20:45,076 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-06 22:20:45,078 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2023-11-06 22:20:45,078 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2023-11-06 22:20:45,078 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2023-11-06 22:20:45,079 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2023-11-06 22:20:45,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2023-11-06 22:20:45,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2023-11-06 22:20:45,080 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-06 22:20:45,080 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-06 22:20:45,081 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2023-11-06 22:20:45,081 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2023-11-06 22:20:45,081 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2023-11-06 22:20:45,081 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2023-11-06 22:20:45,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:20:45,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:20:45,081 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2023-11-06 22:20:45,082 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2023-11-06 22:20:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2023-11-06 22:20:45,082 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2023-11-06 22:20:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 22:20:45,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 22:20:45,082 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-11-06 22:20:45,082 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-11-06 22:20:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2023-11-06 22:20:45,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2023-11-06 22:20:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2023-11-06 22:20:45,083 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2023-11-06 22:20:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-06 22:20:45,083 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-06 22:20:45,083 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2023-11-06 22:20:45,084 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2023-11-06 22:20:45,084 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2023-11-06 22:20:45,084 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2023-11-06 22:20:45,084 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2023-11-06 22:20:45,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2023-11-06 22:20:45,085 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2023-11-06 22:20:45,085 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2023-11-06 22:20:45,086 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 22:20:45,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 22:20:45,087 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2023-11-06 22:20:45,087 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2023-11-06 22:20:45,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:20:45,087 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2023-11-06 22:20:45,087 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2023-11-06 22:20:45,087 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-06 22:20:45,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-06 22:20:45,088 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-06 22:20:45,088 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-06 22:20:45,088 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2023-11-06 22:20:45,088 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2023-11-06 22:20:45,089 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2023-11-06 22:20:45,089 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2023-11-06 22:20:45,089 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2023-11-06 22:20:45,089 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2023-11-06 22:20:45,089 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 22:20:45,089 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 22:20:45,089 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-06 22:20:45,089 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-06 22:20:45,090 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2023-11-06 22:20:45,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2023-11-06 22:20:45,090 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2023-11-06 22:20:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2023-11-06 22:20:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2023-11-06 22:20:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2023-11-06 22:20:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 22:20:45,091 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-06 22:20:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-06 22:20:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 22:20:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2023-11-06 22:20:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2023-11-06 22:20:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-06 22:20:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-06 22:20:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:20:45,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2023-11-06 22:20:45,093 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2023-11-06 22:20:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 22:20:45,093 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 22:20:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2023-11-06 22:20:45,093 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2023-11-06 22:20:45,093 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2023-11-06 22:20:45,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2023-11-06 22:20:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2023-11-06 22:20:45,094 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2023-11-06 22:20:45,094 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2023-11-06 22:20:45,094 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2023-11-06 22:20:45,095 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2023-11-06 22:20:45,095 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2023-11-06 22:20:45,095 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2023-11-06 22:20:45,096 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2023-11-06 22:20:45,096 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2023-11-06 22:20:45,096 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2023-11-06 22:20:45,096 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2023-11-06 22:20:45,096 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2023-11-06 22:20:45,097 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2023-11-06 22:20:45,097 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2023-11-06 22:20:45,097 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-06 22:20:45,097 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-06 22:20:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2023-11-06 22:20:45,098 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2023-11-06 22:20:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-11-06 22:20:45,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-11-06 22:20:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:20:45,098 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2023-11-06 22:20:45,098 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2023-11-06 22:20:45,099 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2023-11-06 22:20:45,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2023-11-06 22:20:45,099 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-06 22:20:45,099 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-06 22:20:45,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:20:45,099 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2023-11-06 22:20:45,099 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2023-11-06 22:20:45,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:20:45,100 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2023-11-06 22:20:45,101 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2023-11-06 22:20:45,101 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2023-11-06 22:20:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2023-11-06 22:20:45,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-06 22:20:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-06 22:20:45,102 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2023-11-06 22:20:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2023-11-06 22:20:45,102 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 22:20:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 22:20:45,104 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2023-11-06 22:20:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2023-11-06 22:20:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2023-11-06 22:20:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2023-11-06 22:20:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:20:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:20:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-06 22:20:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-06 22:20:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2023-11-06 22:20:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2023-11-06 22:20:45,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 22:20:45,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 22:20:45,115 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-06 22:20:45,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-06 22:20:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2023-11-06 22:20:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2023-11-06 22:20:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2023-11-06 22:20:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2023-11-06 22:20:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2023-11-06 22:20:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2023-11-06 22:20:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-11-06 22:20:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-11-06 22:20:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2023-11-06 22:20:45,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2023-11-06 22:20:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-06 22:20:45,117 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-06 22:20:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2023-11-06 22:20:45,117 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2023-11-06 22:20:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2023-11-06 22:20:45,117 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2023-11-06 22:20:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2023-11-06 22:20:45,118 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2023-11-06 22:20:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2023-11-06 22:20:45,118 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2023-11-06 22:20:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-06 22:20:45,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-06 22:20:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-11-06 22:20:45,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-11-06 22:20:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-06 22:20:45,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-06 22:20:45,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-06 22:20:45,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-06 22:20:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2023-11-06 22:20:45,121 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2023-11-06 22:20:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2023-11-06 22:20:45,121 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2023-11-06 22:20:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2023-11-06 22:20:45,121 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2023-11-06 22:20:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-06 22:20:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-06 22:20:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2023-11-06 22:20:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2023-11-06 22:20:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 22:20:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 22:20:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-06 22:20:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-06 22:20:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2023-11-06 22:20:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2023-11-06 22:20:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:20:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 22:20:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 22:20:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2023-11-06 22:20:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2023-11-06 22:20:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2023-11-06 22:20:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2023-11-06 22:20:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2023-11-06 22:20:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2023-11-06 22:20:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:20:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2023-11-06 22:20:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2023-11-06 22:20:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-11-06 22:20:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-11-06 22:20:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2023-11-06 22:20:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2023-11-06 22:20:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2023-11-06 22:20:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2023-11-06 22:20:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:20:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-06 22:20:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-06 22:20:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2023-11-06 22:20:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2023-11-06 22:20:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-06 22:20:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-06 22:20:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-06 22:20:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-06 22:20:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2023-11-06 22:20:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2023-11-06 22:20:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2023-11-06 22:20:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2023-11-06 22:20:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-11-06 22:20:45,127 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-11-06 22:20:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2023-11-06 22:20:45,127 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2023-11-06 22:20:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2023-11-06 22:20:45,127 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2023-11-06 22:20:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-06 22:20:45,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-06 22:20:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2023-11-06 22:20:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2023-11-06 22:20:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2023-11-06 22:20:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2023-11-06 22:20:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-06 22:20:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-06 22:20:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2023-11-06 22:20:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2023-11-06 22:20:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2023-11-06 22:20:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2023-11-06 22:20:45,129 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-11-06 22:20:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-11-06 22:20:45,129 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-06 22:20:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-06 22:20:45,129 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-11-06 22:20:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-11-06 22:20:45,129 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-11-06 22:20:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-11-06 22:20:45,130 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2023-11-06 22:20:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2023-11-06 22:20:45,130 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-06 22:20:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-06 22:20:45,130 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2023-11-06 22:20:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2023-11-06 22:20:45,130 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-11-06 22:20:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-11-06 22:20:45,131 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-11-06 22:20:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-11-06 22:20:45,131 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-06 22:20:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-06 22:20:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2023-11-06 22:20:45,136 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2023-11-06 22:20:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 22:20:45,136 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 22:20:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:20:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-06 22:20:45,136 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-06 22:20:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 22:20:45,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 22:20:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2023-11-06 22:20:45,137 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2023-11-06 22:20:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2023-11-06 22:20:45,138 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2023-11-06 22:20:45,138 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-06 22:20:45,138 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-06 22:20:45,138 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2023-11-06 22:20:45,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2023-11-06 22:20:45,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-06 22:20:45,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-06 22:20:45,138 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2023-11-06 22:20:45,139 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2023-11-06 22:20:45,139 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2023-11-06 22:20:45,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2023-11-06 22:20:45,139 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2023-11-06 22:20:45,139 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2023-11-06 22:20:45,139 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2023-11-06 22:20:45,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2023-11-06 22:20:45,139 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2023-11-06 22:20:45,139 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2023-11-06 22:20:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-06 22:20:45,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-06 22:20:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-11-06 22:20:45,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-11-06 22:20:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2023-11-06 22:20:45,140 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2023-11-06 22:20:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2023-11-06 22:20:45,140 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2023-11-06 22:20:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-06 22:20:45,141 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-06 22:20:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-06 22:20:45,141 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-06 22:20:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:20:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2023-11-06 22:20:45,142 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2023-11-06 22:20:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2023-11-06 22:20:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2023-11-06 22:20:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2023-11-06 22:20:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2023-11-06 22:20:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-06 22:20:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-06 22:20:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-06 22:20:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-06 22:20:46,440 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:20:46,453 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation