./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 527bcce2 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_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5/config/TaipanReach.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_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 19:54:27,017 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 19:54:27,114 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-21 19:54:27,122 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 19:54:27,123 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 19:54:27,159 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 19:54:27,160 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 19:54:27,161 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 19:54:27,162 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 19:54:27,162 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 19:54:27,163 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-21 19:54:27,164 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-21 19:54:27,164 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-21 19:54:27,165 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-21 19:54:27,166 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-21 19:54:27,166 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-21 19:54:27,167 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-21 19:54:27,168 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-21 19:54:27,168 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-21 19:54:27,169 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-21 19:54:27,170 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-21 19:54:27,171 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-21 19:54:27,171 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 19:54:27,172 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 19:54:27,173 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 19:54:27,173 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 19:54:27,174 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 19:54:27,174 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 19:54:27,175 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 19:54:27,175 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 19:54:27,176 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 19:54:27,176 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 19:54:27,177 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 19:54:27,177 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 19:54:27,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:54:27,178 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 19:54:27,179 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 19:54:27,179 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 19:54:27,180 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-21 19:54:27,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 19:54:27,181 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 19:54:27,181 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 19:54:27,182 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-21 19:54:27,182 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 19:54:27,182 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 [2023-11-21 19:54:27,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 19:54:27,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 19:54:27,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 19:54:27,517 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 19:54:27,517 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 19:54:27,519 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2023-11-21 19:54:30,645 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 19:54:31,644 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 19:54:31,644 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e16a3e-74f9-4899-937f-d252c41a4399/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2023-11-21 19:54:31,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5/data/aa91d80e7/0f144131f87f48b48589bc17f218c2c9/FLAG66261b9b3 [2023-11-21 19:54:31,773 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5/data/aa91d80e7/0f144131f87f48b48589bc17f218c2c9 [2023-11-21 19:54:31,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 19:54:31,783 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 19:54:31,785 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 19:54:31,786 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 19:54:31,792 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 19:54:31,795 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:54:31" (1/1) ... [2023-11-21 19:54:31,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4925c753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:54:31, skipping insertion in model container [2023-11-21 19:54:31,797 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:54:31" (1/1) ... [2023-11-21 19:54:32,071 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 19:54:39,121 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_79e16a3e-74f9-4899-937f-d252c41a4399/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2023-11-21 19:54:39,250 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:54:39,426 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 19:54:39,591 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] [2023-11-21 19:54:39,595 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] [2023-11-21 19:54:39,595 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] [2023-11-21 19:54:39,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6506] [2023-11-21 19:54:39,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6869] [2023-11-21 19:54:39,673 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] [2023-11-21 19:54:39,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7525] [2023-11-21 19:54:39,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7530] [2023-11-21 19:54:39,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8514] [2023-11-21 19:54:39,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8840] [2023-11-21 19:54:39,825 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] [2023-11-21 19:54:39,825 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] [2023-11-21 19:54:39,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12995] [2023-11-21 19:54:39,978 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] [2023-11-21 19:54:39,982 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] [2023-11-21 19:54:40,002 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] [2023-11-21 19:54:40,004 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] [2023-11-21 19:54:40,010 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] [2023-11-21 19:54:40,014 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] [2023-11-21 19:54:40,096 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] [2023-11-21 19:54:40,122 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] [2023-11-21 19:54:40,123 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] [2023-11-21 19:54:40,124 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] [2023-11-21 19:54:40,169 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] [2023-11-21 19:54:40,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [18364] [2023-11-21 19:54:40,243 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] [2023-11-21 19:54:40,264 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] [2023-11-21 19:54:40,388 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_79e16a3e-74f9-4899-937f-d252c41a4399/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2023-11-21 19:54:40,404 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:54:40,763 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 19:54:40,771 INFO L206 MainTranslator]: Completed translation [2023-11-21 19:54:40,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:54:40 WrapperNode [2023-11-21 19:54:40,772 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 19:54:40,773 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 19:54:40,773 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 19:54:40,773 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 19:54:40,781 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:54:40" (1/1) ... [2023-11-21 19:54:41,137 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:54:40" (1/1) ... [2023-11-21 19:54:41,796 INFO L138 Inliner]: procedures = 649, calls = 11222, calls flagged for inlining = 343, calls inlined = 122, statements flattened = 14043 [2023-11-21 19:54:41,811 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 19:54:41,811 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 19:54:41,812 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 19:54:41,812 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 19:54:41,837 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:54:40" (1/1) ... [2023-11-21 19:54:41,838 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:54:40" (1/1) ... [2023-11-21 19:54:42,142 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:54:40" (1/1) ... [2023-11-21 19:54:42,144 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:54:40" (1/1) ... [2023-11-21 19:54:42,569 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:54:40" (1/1) ... [2023-11-21 19:54:42,647 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:54:40" (1/1) ... [2023-11-21 19:54:42,840 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:54:40" (1/1) ... [2023-11-21 19:54:42,923 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:54:40" (1/1) ... [2023-11-21 19:54:43,020 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 19:54:43,021 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 19:54:43,022 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 19:54:43,022 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 19:54:43,023 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:54:40" (1/1) ... [2023-11-21 19:54:43,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:54:43,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5/z3 [2023-11-21 19:54:43,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 19:54:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-21 19:54:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-21 19:54:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-21 19:54:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-21 19:54:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-21 19:54:43,102 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-21 19:54:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2023-11-21 19:54:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2023-11-21 19:54:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2023-11-21 19:54:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2023-11-21 19:54:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2023-11-21 19:54:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2023-11-21 19:54:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-21 19:54:43,103 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-21 19:54:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2023-11-21 19:54:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2023-11-21 19:54:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2023-11-21 19:54:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2023-11-21 19:54:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 19:54:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 19:54:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2023-11-21 19:54:43,104 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2023-11-21 19:54:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2023-11-21 19:54:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2023-11-21 19:54:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 19:54:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 19:54:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-11-21 19:54:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-11-21 19:54:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2023-11-21 19:54:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2023-11-21 19:54:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2023-11-21 19:54:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2023-11-21 19:54:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-21 19:54:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-21 19:54:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2023-11-21 19:54:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2023-11-21 19:54:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2023-11-21 19:54:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2023-11-21 19:54:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2023-11-21 19:54:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2023-11-21 19:54:43,106 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2023-11-21 19:54:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2023-11-21 19:54:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-21 19:54:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-21 19:54:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2023-11-21 19:54:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2023-11-21 19:54:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 19:54:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2023-11-21 19:54:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2023-11-21 19:54:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-21 19:54:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-21 19:54:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-21 19:54:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-21 19:54:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2023-11-21 19:54:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2023-11-21 19:54:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2023-11-21 19:54:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2023-11-21 19:54:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2023-11-21 19:54:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2023-11-21 19:54:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 19:54:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 19:54:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-21 19:54:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-21 19:54:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2023-11-21 19:54:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2023-11-21 19:54:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2023-11-21 19:54:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2023-11-21 19:54:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2023-11-21 19:54:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2023-11-21 19:54:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 19:54:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 19:54:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 19:54:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 19:54:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2023-11-21 19:54:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2023-11-21 19:54:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-21 19:54:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-21 19:54:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 19:54:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2023-11-21 19:54:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2023-11-21 19:54:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 19:54:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 19:54:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2023-11-21 19:54:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2023-11-21 19:54:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2023-11-21 19:54:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2023-11-21 19:54:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2023-11-21 19:54:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2023-11-21 19:54:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2023-11-21 19:54:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2023-11-21 19:54:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2023-11-21 19:54:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2023-11-21 19:54:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2023-11-21 19:54:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2023-11-21 19:54:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2023-11-21 19:54:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2023-11-21 19:54:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2023-11-21 19:54:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2023-11-21 19:54:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2023-11-21 19:54:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2023-11-21 19:54:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2023-11-21 19:54:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2023-11-21 19:54:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2023-11-21 19:54:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2023-11-21 19:54:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-11-21 19:54:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-11-21 19:54:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 19:54:43,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79e16a3e-74f9-4899-937f-d252c41a4399/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 19:54:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2023-11-21 19:54:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2023-11-21 19:54:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2023-11-21 19:54:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2023-11-21 19:54:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-21 19:54:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-21 19:54:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 19:54:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2023-11-21 19:54:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2023-11-21 19:54:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 19:54:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2023-11-21 19:54:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2023-11-21 19:54:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2023-11-21 19:54:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2023-11-21 19:54:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-21 19:54:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-21 19:54:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2023-11-21 19:54:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2023-11-21 19:54:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 19:54:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 19:54:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2023-11-21 19:54:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2023-11-21 19:54:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2023-11-21 19:54:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2023-11-21 19:54:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 19:54:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 19:54:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-21 19:54:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-21 19:54:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2023-11-21 19:54:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2023-11-21 19:54:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 19:54:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 19:54:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-21 19:54:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-21 19:54:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2023-11-21 19:54:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2023-11-21 19:54:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2023-11-21 19:54:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2023-11-21 19:54:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2023-11-21 19:54:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2023-11-21 19:54:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-11-21 19:54:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-11-21 19:54:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2023-11-21 19:54:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2023-11-21 19:54:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-11-21 19:54:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-11-21 19:54:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2023-11-21 19:54:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2023-11-21 19:54:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2023-11-21 19:54:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2023-11-21 19:54:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2023-11-21 19:54:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2023-11-21 19:54:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2023-11-21 19:54:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2023-11-21 19:54:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-21 19:54:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-21 19:54:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-11-21 19:54:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-11-21 19:54:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 19:54:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 19:54:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-21 19:54:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-21 19:54:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2023-11-21 19:54:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2023-11-21 19:54:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2023-11-21 19:54:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2023-11-21 19:54:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2023-11-21 19:54:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2023-11-21 19:54:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-21 19:54:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-21 19:54:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2023-11-21 19:54:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2023-11-21 19:54:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 19:54:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 19:54:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-21 19:54:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-21 19:54:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2023-11-21 19:54:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2023-11-21 19:54:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 19:54:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 19:54:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 19:54:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2023-11-21 19:54:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2023-11-21 19:54:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2023-11-21 19:54:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2023-11-21 19:54:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2023-11-21 19:54:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2023-11-21 19:54:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 19:54:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2023-11-21 19:54:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2023-11-21 19:54:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-11-21 19:54:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-11-21 19:54:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2023-11-21 19:54:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2023-11-21 19:54:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2023-11-21 19:54:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2023-11-21 19:54:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 19:54:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 19:54:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 19:54:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2023-11-21 19:54:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2023-11-21 19:54:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-21 19:54:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-21 19:54:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-21 19:54:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-21 19:54:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2023-11-21 19:54:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2023-11-21 19:54:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2023-11-21 19:54:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2023-11-21 19:54:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-11-21 19:54:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-11-21 19:54:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2023-11-21 19:54:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2023-11-21 19:54:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2023-11-21 19:54:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2023-11-21 19:54:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-21 19:54:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-21 19:54:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2023-11-21 19:54:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2023-11-21 19:54:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2023-11-21 19:54:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2023-11-21 19:54:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-21 19:54:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-21 19:54:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2023-11-21 19:54:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2023-11-21 19:54:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2023-11-21 19:54:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2023-11-21 19:54:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-11-21 19:54:43,137 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-11-21 19:54:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-21 19:54:43,138 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-21 19:54:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2023-11-21 19:54:43,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2023-11-21 19:54:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-11-21 19:54:43,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-11-21 19:54:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2023-11-21 19:54:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2023-11-21 19:54:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-21 19:54:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-21 19:54:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2023-11-21 19:54:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2023-11-21 19:54:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-11-21 19:54:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-11-21 19:54:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2023-11-21 19:54:43,140 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2023-11-21 19:54:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-21 19:54:43,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-21 19:54:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2023-11-21 19:54:43,140 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2023-11-21 19:54:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 19:54:43,141 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 19:54:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 19:54:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-21 19:54:43,141 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-21 19:54:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 19:54:43,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 19:54:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2023-11-21 19:54:43,142 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2023-11-21 19:54:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2023-11-21 19:54:43,142 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2023-11-21 19:54:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-21 19:54:43,142 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-21 19:54:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2023-11-21 19:54:43,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2023-11-21 19:54:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-21 19:54:43,143 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-21 19:54:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2023-11-21 19:54:43,143 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2023-11-21 19:54:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2023-11-21 19:54:43,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2023-11-21 19:54:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2023-11-21 19:54:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2023-11-21 19:54:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2023-11-21 19:54:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2023-11-21 19:54:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2023-11-21 19:54:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2023-11-21 19:54:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-21 19:54:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-21 19:54:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-11-21 19:54:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-11-21 19:54:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2023-11-21 19:54:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2023-11-21 19:54:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2023-11-21 19:54:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2023-11-21 19:54:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 19:54:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 19:54:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2023-11-21 19:54:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2023-11-21 19:54:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 19:54:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2023-11-21 19:54:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2023-11-21 19:54:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2023-11-21 19:54:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2023-11-21 19:54:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2023-11-21 19:54:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2023-11-21 19:54:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 19:54:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 19:54:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2023-11-21 19:54:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2023-11-21 19:54:44,137 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 19:54:44,148 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation