./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.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_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/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_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/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_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/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 4af2b63cb658684b275f973912d230c1de920b96df7c9dce7307be2f1a002ee6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 23:02:33,735 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 23:02:33,848 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 23:02:33,855 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 23:02:33,856 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 23:02:33,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 23:02:33,905 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 23:02:33,905 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 23:02:33,907 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 23:02:33,912 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 23:02:33,913 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 23:02:33,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 23:02:33,914 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 23:02:33,916 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 23:02:33,916 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 23:02:33,917 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 23:02:33,917 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 23:02:33,918 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 23:02:33,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 23:02:33,919 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 23:02:33,919 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 23:02:33,920 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 23:02:33,920 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 23:02:33,921 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 23:02:33,921 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 23:02:33,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:02:33,922 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 23:02:33,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 23:02:33,923 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 23:02:33,923 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 23:02:33,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 23:02:33,925 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 23:02:33,925 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 23:02:33,925 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 23:02:33,925 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 23:02:33,926 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 23:02:33,926 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_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4af2b63cb658684b275f973912d230c1de920b96df7c9dce7307be2f1a002ee6 [2023-11-06 23:02:34,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 23:02:34,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 23:02:34,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 23:02:34,295 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 23:02:34,296 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 23:02:34,297 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2023-11-06 23:02:37,452 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 23:02:38,638 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 23:02:38,638 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2023-11-06 23:02:38,745 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/bin/uautomizer-verify-WvqO1wxjHP/data/3db970ad4/3c02af0ca637437ab06d0d208c2bba7f/FLAG191469839 [2023-11-06 23:02:38,770 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/bin/uautomizer-verify-WvqO1wxjHP/data/3db970ad4/3c02af0ca637437ab06d0d208c2bba7f [2023-11-06 23:02:38,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 23:02:38,778 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 23:02:38,782 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 23:02:38,783 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 23:02:38,788 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 23:02:38,789 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:02:38" (1/1) ... [2023-11-06 23:02:38,790 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3285a97f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:38, skipping insertion in model container [2023-11-06 23:02:38,791 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:02:38" (1/1) ... [2023-11-06 23:02:39,213 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 23:02:49,797 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_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[933999,934012] [2023-11-06 23:02:49,802 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_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[934168,934181] [2023-11-06 23:02:49,803 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_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[934335,934348] [2023-11-06 23:02:49,804 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_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[934503,934516] [2023-11-06 23:02:49,878 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:02:50,063 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 23:02:50,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7857] [2023-11-06 23:02:50,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7860] [2023-11-06 23:02:50,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7863] [2023-11-06 23:02:50,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7866] [2023-11-06 23:02:50,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7903] [2023-11-06 23:02:50,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7906] [2023-11-06 23:02:50,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [7908] [2023-11-06 23:02:50,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7913] [2023-11-06 23:02:50,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7916] [2023-11-06 23:02:50,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7918] [2023-11-06 23:02:50,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7923] [2023-11-06 23:02:50,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7926] [2023-11-06 23:02:50,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7928] [2023-11-06 23:02:50,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [7933] [2023-11-06 23:02:50,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [7936] [2023-11-06 23:02:50,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [7938] [2023-11-06 23:02:50,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7976] [2023-11-06 23:02:50,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7979] [2023-11-06 23:02:50,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [7981] [2023-11-06 23:02:50,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7986] [2023-11-06 23:02:50,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7989] [2023-11-06 23:02:50,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7991] [2023-11-06 23:02:50,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7996] [2023-11-06 23:02:50,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7999] [2023-11-06 23:02:50,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [8001] [2023-11-06 23:02:50,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [8006] [2023-11-06 23:02:50,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [8009] [2023-11-06 23:02:50,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [8011] [2023-11-06 23:02:50,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8055] [2023-11-06 23:02:50,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8064] [2023-11-06 23:02:50,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [11506] [2023-11-06 23:02:50,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [11509] [2023-11-06 23:02:50,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [11512] [2023-11-06 23:02:50,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [11515] [2023-11-06 23:02:50,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [11561] [2023-11-06 23:02:50,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11564] [2023-11-06 23:02:50,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11567] [2023-11-06 23:02:50,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11570] [2023-11-06 23:02:50,542 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [13835-13836] [2023-11-06 23:02:50,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [19441] [2023-11-06 23:02:50,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [19444] [2023-11-06 23:02:50,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [19447] [2023-11-06 23:02:50,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [19450] [2023-11-06 23:02:51,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [30068-30069] [2023-11-06 23:02:51,211 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_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[933999,934012] [2023-11-06 23:02:51,212 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[934168,934181] [2023-11-06 23:02:51,213 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_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[934335,934348] [2023-11-06 23:02:51,213 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_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[934503,934516] [2023-11-06 23:02:51,223 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:02:51,755 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 23:02:51,756 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 23:02:51,765 INFO L206 MainTranslator]: Completed translation [2023-11-06 23:02:51,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:51 WrapperNode [2023-11-06 23:02:51,766 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 23:02:51,767 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 23:02:51,768 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 23:02:51,768 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 23:02:51,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:51" (1/1) ... [2023-11-06 23:02:52,138 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:51" (1/1) ... [2023-11-06 23:02:53,406 INFO L138 Inliner]: procedures = 719, calls = 11351, calls flagged for inlining = 379, calls inlined = 356, statements flattened = 33572 [2023-11-06 23:02:53,407 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 23:02:53,408 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 23:02:53,408 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 23:02:53,408 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 23:02:53,421 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:51" (1/1) ... [2023-11-06 23:02:53,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:51" (1/1) ... [2023-11-06 23:02:53,806 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:51" (1/1) ... [2023-11-06 23:02:53,807 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:51" (1/1) ... [2023-11-06 23:02:54,430 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:51" (1/1) ... [2023-11-06 23:02:54,520 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:51" (1/1) ... [2023-11-06 23:02:54,659 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:51" (1/1) ... [2023-11-06 23:02:54,899 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:51" (1/1) ... [2023-11-06 23:02:55,193 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 23:02:55,195 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 23:02:55,195 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 23:02:55,195 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 23:02:55,196 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:51" (1/1) ... [2023-11-06 23:02:55,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:02:55,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:02:55,233 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 23:02:55,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2aeae-9229-4480-89d0-d8f6514f7dcf/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 23:02:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_check_bssid [2023-11-06 23:02:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_check_bssid [2023-11-06 23:02:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_rf_reg [2023-11-06 23:02:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_rf_reg [2023-11-06 23:02:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_on [2023-11-06 23:02:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_on [2023-11-06 23:02:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-06 23:02:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-06 23:02:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 23:02:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 23:02:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_lc_calibrate [2023-11-06 23:02:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_lc_calibrate [2023-11-06 23:02:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8188e_config_bb_reg [2023-11-06 23:02:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8188e_config_bb_reg [2023-11-06 23:02:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2023-11-06 23:02:55,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2023-11-06 23:02:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_enter [2023-11-06 23:02:55,293 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_enter [2023-11-06 23:02:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_path_adda_on [2023-11-06 23:02:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_path_adda_on [2023-11-06 23:02:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-06 23:02:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-06 23:02:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2023-11-06 23:02:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2023-11-06 23:02:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2023-11-06 23:02:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2023-11-06 23:02:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-06 23:02:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-06 23:02:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2023-11-06 23:02:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2023-11-06 23:02:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-06 23:02:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-06 23:02:55,298 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_bb_reg [2023-11-06 23:02:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_bb_reg [2023-11-06 23:02:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_suspend [2023-11-06 23:02:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_suspend [2023-11-06 23:02:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_interrupt [2023-11-06 23:02:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_interrupt [2023-11-06 23:02:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_off [2023-11-06 23:02:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_off [2023-11-06 23:02:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-06 23:02:55,300 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2023-11-06 23:02:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2023-11-06 23:02:55,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-06 23:02:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-06 23:02:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2023-11-06 23:02:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2023-11-06 23:02:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_config_rf_with_headerfile [2023-11-06 23:02:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_config_rf_with_headerfile [2023-11-06 23:02:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_firmware_selfreset [2023-11-06 23:02:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_firmware_selfreset [2023-11-06 23:02:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 23:02:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 23:02:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 23:02:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 23:02:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_desc [2023-11-06 23:02:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_desc [2023-11-06 23:02:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_interval [2023-11-06 23:02:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_interval [2023-11-06 23:02:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_disable_interrupt [2023-11-06 23:02:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_disable_interrupt [2023-11-06 23:02:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 23:02:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_resume [2023-11-06 23:02:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_resume [2023-11-06 23:02:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rf_lock_of_rtl_locks [2023-11-06 23:02:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rf_lock_of_rtl_locks [2023-11-06 23:02:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-06 23:02:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-06 23:02:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_channel_access_setting [2023-11-06 23:02:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_channel_access_setting [2023-11-06 23:02:55,308 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_rx_idle_ant [2023-11-06 23:02:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_rx_idle_ant [2023-11-06 23:02:55,309 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2023-11-06 23:02:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2023-11-06 23:02:55,311 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-06 23:02:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-06 23:02:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 23:02:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2023-11-06 23:02:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2023-11-06 23:02:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-06 23:02:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-06 23:02:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2023-11-06 23:02:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2023-11-06 23:02:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 23:02:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-06 23:02:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-06 23:02:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure rf_serial_read [2023-11-06 23:02:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_serial_read [2023-11-06 23:02:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 23:02:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_interrupt_mask [2023-11-06 23:02:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_interrupt_mask [2023-11-06 23:02:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-06 23:02:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-06 23:02:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 23:02:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 23:02:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rf_reg [2023-11-06 23:02:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rf_reg [2023-11-06 23:02:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-06 23:02:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-06 23:02:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-06 23:02:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-06 23:02:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2023-11-06 23:02:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2023-11-06 23:02:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_card_disable [2023-11-06 23:02:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_card_disable [2023-11-06 23:02:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_check_fw_read_last_h2c [2023-11-06 23:02:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_check_fw_read_last_h2c [2023-11-06 23:02:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2023-11-06 23:02:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2023-11-06 23:02:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-06 23:02:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-06 23:02:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_led_control [2023-11-06 23:02:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_led_control [2023-11-06 23:02:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_related_registers [2023-11-06 23:02:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_related_registers [2023-11-06 23:02:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure save_adda_reg [2023-11-06 23:02:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure save_adda_reg [2023-11-06 23:02:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-06 23:02:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-06 23:02:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-06 23:02:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-06 23:02:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-11-06 23:02:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-11-06 23:02:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 23:02:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-06 23:02:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-06 23:02:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-06 23:02:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-06 23:02:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-06 23:02:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-06 23:02:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-06 23:02:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-06 23:02:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-06 23:02:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-06 23:02:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_hw_reg [2023-11-06 23:02:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_hw_reg [2023-11-06 23:02:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 23:02:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-06 23:02:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-06 23:02:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 23:02:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 23:02:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 23:02:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 23:02:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rfpath_switch [2023-11-06 23:02:55,338 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rfpath_switch [2023-11-06 23:02:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 23:02:55,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 23:02:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-06 23:02:55,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-06 23:02:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_hal_rate_tbl [2023-11-06 23:02:55,339 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_hal_rate_tbl [2023-11-06 23:02:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_txpower_level [2023-11-06 23:02:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_txpower_level [2023-11-06 23:02:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-06 23:02:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-06 23:02:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bb_reg [2023-11-06 23:02:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bb_reg [2023-11-06 23:02:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_qos [2023-11-06 23:02:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_qos [2023-11-06 23:02:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-06 23:02:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-06 23:02:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_iq_calibrate [2023-11-06 23:02:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_iq_calibrate [2023-11-06 23:02:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2023-11-06 23:02:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2023-11-06 23:02:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_check_txpower_tracking [2023-11-06 23:02:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_check_txpower_tracking [2023-11-06 23:02:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_led [2023-11-06 23:02:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_led [2023-11-06 23:02:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_txpower_track_adjust [2023-11-06 23:02:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_txpower_track_adjust [2023-11-06 23:02:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_65 [2023-11-06 23:02:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_65 [2023-11-06 23:02:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_poweroff_adapter [2023-11-06 23:02:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_poweroff_adapter [2023-11-06 23:02:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_init_edca_turbo [2023-11-06 23:02:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_init_edca_turbo [2023-11-06 23:02:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_bcn_ctrl_reg [2023-11-06 23:02:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_bcn_ctrl_reg [2023-11-06 23:02:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_sw_leds [2023-11-06 23:02:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_sw_leds [2023-11-06 23:02:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 23:02:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 23:02:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-06 23:02:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-06 23:02:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_hal_pwrseqcmdparsing [2023-11-06 23:02:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_hal_pwrseqcmdparsing [2023-11-06 23:02:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_hw_security_config [2023-11-06 23:02:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_hw_security_config [2023-11-06 23:02:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_h2c_lock_of_rtl_locks [2023-11-06 23:02:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_h2c_lock_of_rtl_locks [2023-11-06 23:02:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 23:02:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 23:02:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 23:02:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 23:02:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_DA [2023-11-06 23:02:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_DA [2023-11-06 23:02:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2023-11-06 23:02:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2023-11-06 23:02:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-06 23:02:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-06 23:02:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-06 23:02:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-06 23:02:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2023-11-06 23:02:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2023-11-06 23:02:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-06 23:02:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-06 23:02:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_set_iqk_matrix [2023-11-06 23:02:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_set_iqk_matrix [2023-11-06 23:02:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_65___0 [2023-11-06 23:02:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_65___0 [2023-11-06 23:02:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_chk_tx_track [2023-11-06 23:02:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_chk_tx_track [2023-11-06 23:02:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2023-11-06 23:02:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2023-11-06 23:02:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_stop_tx_beacon [2023-11-06 23:02:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_stop_tx_beacon [2023-11-06 23:02:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2023-11-06 23:02:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2023-11-06 23:02:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2023-11-06 23:02:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2023-11-06 23:02:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-06 23:02:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-06 23:02:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_llt_write [2023-11-06 23:02:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_llt_write [2023-11-06 23:02:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 23:02:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 23:02:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2023-11-06 23:02:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2023-11-06 23:02:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_watchdog [2023-11-06 23:02:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_watchdog [2023-11-06 23:02:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-06 23:02:55,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-06 23:02:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bw_mode [2023-11-06 23:02:55,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bw_mode [2023-11-06 23:02:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_fast_ant_training [2023-11-06 23:02:55,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_fast_ant_training [2023-11-06 23:02:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure sim_comp [2023-11-06 23:02:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure sim_comp [2023-11-06 23:02:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_deinit_sw_vars [2023-11-06 23:02:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_deinit_sw_vars [2023-11-06 23:02:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_polling [2023-11-06 23:02:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_polling [2023-11-06 23:02:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 23:02:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 23:02:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_pi_mode_switch [2023-11-06 23:02:55,362 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_pi_mode_switch [2023-11-06 23:02:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65___0 [2023-11-06 23:02:55,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65___0 [2023-11-06 23:02:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure cal_bit_shift [2023-11-06 23:02:55,362 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_bit_shift [2023-11-06 23:02:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_enable_fw_download [2023-11-06 23:02:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_enable_fw_download [2023-11-06 23:02:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2023-11-06 23:02:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2023-11-06 23:02:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-06 23:02:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-06 23:02:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 23:02:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 23:02:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 23:02:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-06 23:02:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-06 23:02:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-06 23:02:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-06 23:02:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-06 23:02:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-06 23:02:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_ps_rf_on [2023-11-06 23:02:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_ps_rf_on [2023-11-06 23:02:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___3 [2023-11-06 23:02:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___3 [2023-11-06 23:02:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2023-11-06 23:02:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2023-11-06 23:02:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-06 23:02:55,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-06 23:02:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_hw_init [2023-11-06 23:02:55,366 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_hw_init [2023-11-06 23:02:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure check_cond [2023-11-06 23:02:55,366 INFO L138 BoogieDeclarations]: Found implementation of procedure check_cond [2023-11-06 23:02:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2023-11-06 23:02:55,366 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2023-11-06 23:02:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_initial_gain_min_pwdb [2023-11-06 23:02:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_initial_gain_min_pwdb [2023-11-06 23:02:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2023-11-06 23:02:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2023-11-06 23:02:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_iq_calibrate [2023-11-06 23:02:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_iq_calibrate [2023-11-06 23:02:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-06 23:02:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-06 23:02:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2023-11-06 23:02:55,368 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2023-11-06 23:02:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-06 23:02:55,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-06 23:02:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_hw_reg [2023-11-06 23:02:55,368 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_hw_reg [2023-11-06 23:02:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_scan_operation_backup [2023-11-06 23:02:55,368 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_scan_operation_backup [2023-11-06 23:02:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-06 23:02:55,369 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-06 23:02:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_64___0 [2023-11-06 23:02:55,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_64___0 [2023-11-06 23:02:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-06 23:02:55,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-06 23:02:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_fill_h2c_cmd [2023-11-06 23:02:55,370 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_fill_h2c_cmd [2023-11-06 23:02:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_fw_page_write [2023-11-06 23:02:55,370 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_fw_page_write [2023-11-06 23:02:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2023-11-06 23:02:55,370 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2023-11-06 23:02:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_tx_ant [2023-11-06 23:02:55,370 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_tx_ant [2023-11-06 23:02:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 23:02:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure reload_adda [2023-11-06 23:02:55,371 INFO L138 BoogieDeclarations]: Found implementation of procedure reload_adda [2023-11-06 23:02:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 23:02:55,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 23:02:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2023-11-06 23:02:55,371 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2023-11-06 23:02:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_64 [2023-11-06 23:02:55,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_64 [2023-11-06 23:02:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2023-11-06 23:02:55,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2023-11-06 23:02:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_read_eeprom_info [2023-11-06 23:02:55,372 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_read_eeprom_info [2023-11-06 23:02:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_off [2023-11-06 23:02:55,372 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_off [2023-11-06 23:02:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2023-11-06 23:02:55,373 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2023-11-06 23:02:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-06 23:02:55,373 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-06 23:02:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_resume_tx_beacon [2023-11-06 23:02:55,373 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_resume_tx_beacon [2023-11-06 23:02:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_init_sw_vars [2023-11-06 23:02:55,373 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_init_sw_vars [2023-11-06 23:02:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-06 23:02:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-06 23:02:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_config_s [2023-11-06 23:02:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_config_s [2023-11-06 23:02:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-06 23:02:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-06 23:02:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-06 23:02:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-06 23:02:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-06 23:02:55,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-06 23:02:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure config_bb_with_header [2023-11-06 23:02:55,375 INFO L138 BoogieDeclarations]: Found implementation of procedure config_bb_with_header [2023-11-06 23:02:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-06 23:02:55,375 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-06 23:02:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2023-11-06 23:02:55,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2023-11-06 23:02:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_media_status [2023-11-06 23:02:55,376 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_media_status [2023-11-06 23:02:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_leave [2023-11-06 23:02:55,376 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_leave [2023-11-06 23:02:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-06 23:02:55,376 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-06 23:02:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_fill_cmddesc [2023-11-06 23:02:55,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_fill_cmddesc [2023-11-06 23:02:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 23:02:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2023-11-06 23:02:55,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2023-11-06 23:02:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_sw_chnl_cmdarray [2023-11-06 23:02:55,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_sw_chnl_cmdarray [2023-11-06 23:02:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-06 23:02:55,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-06 23:02:55,378 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_on [2023-11-06 23:02:55,378 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_on [2023-11-06 23:02:55,378 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-06 23:02:55,378 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-06 23:02:58,093 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 23:02:58,099 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 23:03:03,121 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 23:05:29,557 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-06 23:05:30,204 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 23:05:30,267 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 23:05:30,268 INFO L302 CfgBuilder]: Removed 20 assume(true) statements. [2023-11-06 23:05:30,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:05:30 BoogieIcfgContainer [2023-11-06 23:05:30,283 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 23:05:30,288 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 23:05:30,288 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 23:05:30,291 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 23:05:30,292 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:02:38" (1/3) ... [2023-11-06 23:05:30,293 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b29dcce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:05:30, skipping insertion in model container [2023-11-06 23:05:30,293 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:02:51" (2/3) ... [2023-11-06 23:05:30,294 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b29dcce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:05:30, skipping insertion in model container [2023-11-06 23:05:30,295 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:05:30" (3/3) ... [2023-11-06 23:05:30,296 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2023-11-06 23:05:30,318 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 23:05:30,318 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-06 23:05:30,610 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 23:05:30,624 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@32972485, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 23:05:30,624 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-06 23:05:30,666 INFO L276 IsEmpty]: Start isEmpty. Operand has 10820 states, 8138 states have (on average 1.5157286802654215) internal successors, (12335), 8297 states have internal predecessors, (12335), 2513 states have call successors, (2513), 175 states have call predecessors, (2513), 174 states have return successors, (2503), 2440 states have call predecessors, (2503), 2503 states have call successors, (2503) [2023-11-06 23:05:30,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2023-11-06 23:05:30,706 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:05:30,707 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:05:30,708 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-06 23:05:30,713 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:05:30,713 INFO L85 PathProgramCache]: Analyzing trace with hash 336890239, now seen corresponding path program 1 times [2023-11-06 23:05:30,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:05:30,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177895826] [2023-11-06 23:05:30,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:05:30,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:05:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 23:05:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:43,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 23:05:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 23:05:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:43,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 23:05:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:43,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 23:05:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:43,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 23:05:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 23:05:43,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:43,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 23:05:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 23:05:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 23:05:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 23:05:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:43,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 23:05:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 23:05:44,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 23:05:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 23:05:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 23:05:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 23:05:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 23:05:44,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-06 23:05:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-06 23:05:44,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-06 23:05:44,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-06 23:05:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-06 23:05:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-06 23:05:44,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-06 23:05:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-06 23:05:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-06 23:05:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:05:44,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2023-11-06 23:05:44,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-11-06 23:05:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2023-11-06 23:05:44,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:05:44,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177895826] [2023-11-06 23:05:44,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [177895826] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:05:44,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:05:44,582 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 23:05:44,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079890267] [2023-11-06 23:05:44,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:05:44,590 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 23:05:44,590 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:05:44,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 23:05:44,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 23:05:44,653 INFO L87 Difference]: Start difference. First operand has 10820 states, 8138 states have (on average 1.5157286802654215) internal successors, (12335), 8297 states have internal predecessors, (12335), 2513 states have call successors, (2513), 175 states have call predecessors, (2513), 174 states have return successors, (2503), 2440 states have call predecessors, (2503), 2503 states have call successors, (2503) Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2023-11-06 23:05:52,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 23:06:05,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 23:06:09,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []