./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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_d4b872af-fa2b-4849-8fd6-e0bc3f109320/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b872af-fa2b-4849-8fd6-e0bc3f109320/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_d4b872af-fa2b-4849-8fd6-e0bc3f109320/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b872af-fa2b-4849-8fd6-e0bc3f109320/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b872af-fa2b-4849-8fd6-e0bc3f109320/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_d4b872af-fa2b-4849-8fd6-e0bc3f109320/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 20ba2e9cc2ef279759182db9390a81601d500e95b3e9fdb04cf7f5f978bf9c45 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:59:25,872 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:59:25,943 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b872af-fa2b-4849-8fd6-e0bc3f109320/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:59:25,949 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:59:25,949 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:59:25,975 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:59:25,976 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:59:25,976 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:59:25,977 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:59:25,978 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:59:25,979 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:59:25,979 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:59:25,980 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:59:25,981 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:59:25,981 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:59:25,982 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:59:25,982 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:59:25,983 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:59:25,983 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:59:25,984 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:59:25,984 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:59:25,985 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:59:25,986 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:59:25,986 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:59:25,987 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:59:25,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:59:25,988 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:59:25,988 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:59:25,988 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:59:25,989 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:59:25,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:59:25,990 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:59:25,990 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:59:25,990 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:59:25,991 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:59:25,991 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:59:25,992 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_d4b872af-fa2b-4849-8fd6-e0bc3f109320/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b872af-fa2b-4849-8fd6-e0bc3f109320/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20ba2e9cc2ef279759182db9390a81601d500e95b3e9fdb04cf7f5f978bf9c45 [2023-11-06 22:59:26,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:59:26,270 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:59:26,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:59:26,274 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:59:26,275 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:59:26,276 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b872af-fa2b-4849-8fd6-e0bc3f109320/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2023-11-06 22:59:29,663 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:59:30,945 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:59:30,946 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b872af-fa2b-4849-8fd6-e0bc3f109320/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2023-11-06 22:59:31,084 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b872af-fa2b-4849-8fd6-e0bc3f109320/bin/uautomizer-verify-WvqO1wxjHP/data/a80d3acd2/1443989b8ac04fa6bf85e2fa46e8a46a/FLAG8bc543a41 [2023-11-06 22:59:31,104 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b872af-fa2b-4849-8fd6-e0bc3f109320/bin/uautomizer-verify-WvqO1wxjHP/data/a80d3acd2/1443989b8ac04fa6bf85e2fa46e8a46a [2023-11-06 22:59:31,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:59:31,115 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:59:31,117 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:59:31,118 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:59:31,124 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:59:31,125 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:59:31" (1/1) ... [2023-11-06 22:59:31,126 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69e586dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:31, skipping insertion in model container [2023-11-06 22:59:31,126 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:59:31" (1/1) ... [2023-11-06 22:59:31,447 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:59:39,275 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_d4b872af-fa2b-4849-8fd6-e0bc3f109320/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[885586,885599] [2023-11-06 22:59:39,280 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_d4b872af-fa2b-4849-8fd6-e0bc3f109320/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[885733,885746] [2023-11-06 22:59:39,281 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_d4b872af-fa2b-4849-8fd6-e0bc3f109320/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[885872,885885] [2023-11-06 22:59:39,281 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_d4b872af-fa2b-4849-8fd6-e0bc3f109320/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[886030,886043] [2023-11-06 22:59:39,367 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:59:39,545 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:59:39,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7853] [2023-11-06 22:59:39,726 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7856] [2023-11-06 22:59:39,726 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7859] [2023-11-06 22:59:39,727 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7862] [2023-11-06 22:59:39,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7899] [2023-11-06 22:59:39,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7902] [2023-11-06 22:59:39,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [7904] [2023-11-06 22:59:39,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7909] [2023-11-06 22:59:39,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7912] [2023-11-06 22:59:39,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7914] [2023-11-06 22:59:39,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7919] [2023-11-06 22:59:39,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7922] [2023-11-06 22:59:39,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7924] [2023-11-06 22:59:39,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [7929] [2023-11-06 22:59:39,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [7932] [2023-11-06 22:59:39,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [7934] [2023-11-06 22:59:39,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7972] [2023-11-06 22:59:39,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7975] [2023-11-06 22:59:39,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [7977] [2023-11-06 22:59:39,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7982] [2023-11-06 22:59:39,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7985] [2023-11-06 22:59:39,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7987] [2023-11-06 22:59:39,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7992] [2023-11-06 22:59:39,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7995] [2023-11-06 22:59:39,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7997] [2023-11-06 22:59:39,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [8002] [2023-11-06 22:59:39,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [8005] [2023-11-06 22:59:39,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [8007] [2023-11-06 22:59:39,737 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8049] [2023-11-06 22:59:39,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8058] [2023-11-06 22:59:39,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [11480] [2023-11-06 22:59:39,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [11483] [2023-11-06 22:59:39,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [11486] [2023-11-06 22:59:39,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [11489] [2023-11-06 22:59:39,987 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)); [13681-13682] [2023-11-06 22:59:40,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [25554] [2023-11-06 22:59:40,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [25557] [2023-11-06 22:59:40,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [25560] [2023-11-06 22:59:40,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [25563] [2023-11-06 22:59:40,703 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)); [29861-29862] [2023-11-06 22:59:40,820 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_d4b872af-fa2b-4849-8fd6-e0bc3f109320/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[885586,885599] [2023-11-06 22:59:40,821 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_d4b872af-fa2b-4849-8fd6-e0bc3f109320/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[885733,885746] [2023-11-06 22:59:40,821 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_d4b872af-fa2b-4849-8fd6-e0bc3f109320/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[885872,885885] [2023-11-06 22:59:40,822 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_d4b872af-fa2b-4849-8fd6-e0bc3f109320/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[886030,886043] [2023-11-06 22:59:40,831 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:59:41,315 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:59:41,316 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:59:41,323 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:59:41,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:41 WrapperNode [2023-11-06 22:59:41,324 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:59:41,325 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:59:41,325 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:59:41,325 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:59:41,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:41" (1/1) ... [2023-11-06 22:59:41,731 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:41" (1/1) ... [2023-11-06 22:59:42,918 INFO L138 Inliner]: procedures = 581, calls = 11088, calls flagged for inlining = 348, calls inlined = 340, statements flattened = 33379 [2023-11-06 22:59:42,919 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:59:42,920 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:59:42,920 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:59:42,921 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:59:42,930 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:41" (1/1) ... [2023-11-06 22:59:42,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:41" (1/1) ... [2023-11-06 22:59:43,434 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:41" (1/1) ... [2023-11-06 22:59:43,435 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:41" (1/1) ... [2023-11-06 22:59:44,118 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:41" (1/1) ... [2023-11-06 22:59:44,212 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:41" (1/1) ... [2023-11-06 22:59:44,333 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:41" (1/1) ... [2023-11-06 22:59:44,416 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:41" (1/1) ... [2023-11-06 22:59:44,629 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:59:44,630 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:59:44,630 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:59:44,630 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:59:44,631 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:41" (1/1) ... [2023-11-06 22:59:44,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:59:44,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b872af-fa2b-4849-8fd6-e0bc3f109320/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:59:44,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b872af-fa2b-4849-8fd6-e0bc3f109320/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:59:44,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b872af-fa2b-4849-8fd6-e0bc3f109320/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:59:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_check_bssid [2023-11-06 22:59:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_check_bssid [2023-11-06 22:59:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_rf_reg [2023-11-06 22:59:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_rf_reg [2023-11-06 22:59:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_on [2023-11-06 22:59:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_on [2023-11-06 22:59:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-06 22:59:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-06 22:59:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:59:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:59:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_lc_calibrate [2023-11-06 22:59:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_lc_calibrate [2023-11-06 22:59:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8188e_config_bb_reg [2023-11-06 22:59:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8188e_config_bb_reg [2023-11-06 22:59:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2023-11-06 22:59:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2023-11-06 22:59:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_enter [2023-11-06 22:59:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_enter [2023-11-06 22:59:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_path_adda_on [2023-11-06 22:59:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_path_adda_on [2023-11-06 22:59:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2023-11-06 22:59:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2023-11-06 22:59:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2023-11-06 22:59:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2023-11-06 22:59:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-06 22:59:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-06 22:59:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-06 22:59:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-06 22:59:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 22:59:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 22:59:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_bb_reg [2023-11-06 22:59:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_bb_reg [2023-11-06 22:59:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_suspend [2023-11-06 22:59:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_suspend [2023-11-06 22:59:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_interrupt [2023-11-06 22:59:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_interrupt [2023-11-06 22:59:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_off [2023-11-06 22:59:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_off [2023-11-06 22:59:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-06 22:59:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2023-11-06 22:59:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2023-11-06 22:59:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-06 22:59:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-06 22:59:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2023-11-06 22:59:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2023-11-06 22:59:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_config_rf_with_headerfile [2023-11-06 22:59:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_config_rf_with_headerfile [2023-11-06 22:59:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_firmware_selfreset [2023-11-06 22:59:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_firmware_selfreset [2023-11-06 22:59:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 22:59:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 22:59:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 22:59:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 22:59:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_desc [2023-11-06 22:59:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_desc [2023-11-06 22:59:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_interval [2023-11-06 22:59:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_interval [2023-11-06 22:59:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_disable_interrupt [2023-11-06 22:59:44,715 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_disable_interrupt [2023-11-06 22:59:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:59:44,715 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_resume [2023-11-06 22:59:44,715 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_resume [2023-11-06 22:59:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-06 22:59:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-06 22:59:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_channel_access_setting [2023-11-06 22:59:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_channel_access_setting [2023-11-06 22:59:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_rx_idle_ant [2023-11-06 22:59:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_rx_idle_ant [2023-11-06 22:59:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2023-11-06 22:59:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2023-11-06 22:59:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 22:59:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 22:59:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-06 22:59:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-06 22:59:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 22:59:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2023-11-06 22:59:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2023-11-06 22:59:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-06 22:59:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-06 22:59:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2023-11-06 22:59:44,721 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2023-11-06 22:59:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 22:59:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-06 22:59:44,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-06 22:59:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure rf_serial_read [2023-11-06 22:59:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_serial_read [2023-11-06 22:59:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:59:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_interrupt_mask [2023-11-06 22:59:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_interrupt_mask [2023-11-06 22:59:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-06 22:59:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-06 22:59:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 22:59:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 22:59:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rf_reg [2023-11-06 22:59:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rf_reg [2023-11-06 22:59:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-06 22:59:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-06 22:59:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-06 22:59:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-06 22:59:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2023-11-06 22:59:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2023-11-06 22:59:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_card_disable [2023-11-06 22:59:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_card_disable [2023-11-06 22:59:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_check_fw_read_last_h2c [2023-11-06 22:59:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_check_fw_read_last_h2c [2023-11-06 22:59:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2023-11-06 22:59:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2023-11-06 22:59:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-06 22:59:44,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-06 22:59:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_led_control [2023-11-06 22:59:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_led_control [2023-11-06 22:59:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_related_registers [2023-11-06 22:59:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_related_registers [2023-11-06 22:59:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure save_adda_reg [2023-11-06 22:59:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure save_adda_reg [2023-11-06 22:59:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-06 22:59:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-06 22:59:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-11-06 22:59:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-11-06 22:59:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:59:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-06 22:59:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-06 22:59:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-06 22:59:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-06 22:59:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-06 22:59:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-06 22:59:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-06 22:59:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-06 22:59:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-06 22:59:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-06 22:59:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_hw_reg [2023-11-06 22:59:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_hw_reg [2023-11-06 22:59:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:59:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-06 22:59:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-06 22:59:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 22:59:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 22:59:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:59:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 22:59:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rfpath_switch [2023-11-06 22:59:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rfpath_switch [2023-11-06 22:59:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:59:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:59:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:59:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:59:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_hal_rate_tbl [2023-11-06 22:59:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_hal_rate_tbl [2023-11-06 22:59:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_txpower_level [2023-11-06 22:59:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_txpower_level [2023-11-06 22:59:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-06 22:59:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-06 22:59:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bb_reg [2023-11-06 22:59:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bb_reg [2023-11-06 22:59:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_qos [2023-11-06 22:59:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_qos [2023-11-06 22:59:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_iq_calibrate [2023-11-06 22:59:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_iq_calibrate [2023-11-06 22:59:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2023-11-06 22:59:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2023-11-06 22:59:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_check_txpower_tracking [2023-11-06 22:59:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_check_txpower_tracking [2023-11-06 22:59:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_led [2023-11-06 22:59:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_led [2023-11-06 22:59:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_txpower_track_adjust [2023-11-06 22:59:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_txpower_track_adjust [2023-11-06 22:59:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_poweroff_adapter [2023-11-06 22:59:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_poweroff_adapter [2023-11-06 22:59:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_init_edca_turbo [2023-11-06 22:59:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_init_edca_turbo [2023-11-06 22:59:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_bcn_ctrl_reg [2023-11-06 22:59:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_bcn_ctrl_reg [2023-11-06 22:59:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_sw_leds [2023-11-06 22:59:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_sw_leds [2023-11-06 22:59:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:59:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:59:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-06 22:59:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-06 22:59:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_hal_pwrseqcmdparsing [2023-11-06 22:59:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_hal_pwrseqcmdparsing [2023-11-06 22:59:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_hw_security_config [2023-11-06 22:59:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_hw_security_config [2023-11-06 22:59:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 22:59:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 22:59:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 22:59:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 22:59:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_DA [2023-11-06 22:59:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_DA [2023-11-06 22:59:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2023-11-06 22:59:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2023-11-06 22:59:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-06 22:59:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-06 22:59:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2023-11-06 22:59:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2023-11-06 22:59:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-06 22:59:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-06 22:59:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_set_iqk_matrix [2023-11-06 22:59:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_set_iqk_matrix [2023-11-06 22:59:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_chk_tx_track [2023-11-06 22:59:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_chk_tx_track [2023-11-06 22:59:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2023-11-06 22:59:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2023-11-06 22:59:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_stop_tx_beacon [2023-11-06 22:59:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_stop_tx_beacon [2023-11-06 22:59:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2023-11-06 22:59:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2023-11-06 22:59:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2023-11-06 22:59:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2023-11-06 22:59:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-06 22:59:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-06 22:59:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_llt_write [2023-11-06 22:59:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_llt_write [2023-11-06 22:59:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 22:59:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 22:59:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2023-11-06 22:59:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2023-11-06 22:59:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_watchdog [2023-11-06 22:59:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_watchdog [2023-11-06 22:59:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-06 22:59:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-06 22:59:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bw_mode [2023-11-06 22:59:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bw_mode [2023-11-06 22:59:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_fast_ant_training [2023-11-06 22:59:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_fast_ant_training [2023-11-06 22:59:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure sim_comp [2023-11-06 22:59:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sim_comp [2023-11-06 22:59:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_deinit_sw_vars [2023-11-06 22:59:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_deinit_sw_vars [2023-11-06 22:59:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_polling [2023-11-06 22:59:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_polling [2023-11-06 22:59:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:59:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-11-06 22:59:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-11-06 22:59:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:59:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_pi_mode_switch [2023-11-06 22:59:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_pi_mode_switch [2023-11-06 22:59:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure cal_bit_shift [2023-11-06 22:59:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_bit_shift [2023-11-06 22:59:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_enable_fw_download [2023-11-06 22:59:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_enable_fw_download [2023-11-06 22:59:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2023-11-06 22:59:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2023-11-06 22:59:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-06 22:59:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-06 22:59:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:59:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 22:59:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 22:59:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-06 22:59:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-06 22:59:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-06 22:59:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-06 22:59:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-06 22:59:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-06 22:59:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_ps_rf_on [2023-11-06 22:59:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_ps_rf_on [2023-11-06 22:59:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-06 22:59:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-06 22:59:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___6 [2023-11-06 22:59:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___6 [2023-11-06 22:59:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-06 22:59:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-06 22:59:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_hw_init [2023-11-06 22:59:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_hw_init [2023-11-06 22:59:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure check_cond [2023-11-06 22:59:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure check_cond [2023-11-06 22:59:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2023-11-06 22:59:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2023-11-06 22:59:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_initial_gain_min_pwdb [2023-11-06 22:59:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_initial_gain_min_pwdb [2023-11-06 22:59:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_iq_calibrate [2023-11-06 22:59:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_iq_calibrate [2023-11-06 22:59:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-06 22:59:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-06 22:59:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2023-11-06 22:59:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2023-11-06 22:59:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-06 22:59:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-06 22:59:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_hw_reg [2023-11-06 22:59:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_hw_reg [2023-11-06 22:59:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_scan_operation_backup [2023-11-06 22:59:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_scan_operation_backup [2023-11-06 22:59:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-06 22:59:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-06 22:59:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-06 22:59:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-06 22:59:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_fill_h2c_cmd [2023-11-06 22:59:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_fill_h2c_cmd [2023-11-06 22:59:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_fw_page_write [2023-11-06 22:59:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_fw_page_write [2023-11-06 22:59:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2023-11-06 22:59:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2023-11-06 22:59:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_tx_ant [2023-11-06 22:59:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_tx_ant [2023-11-06 22:59:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:59:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure reload_adda [2023-11-06 22:59:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure reload_adda [2023-11-06 22:59:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 22:59:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 22:59:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2023-11-06 22:59:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2023-11-06 22:59:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_read_eeprom_info [2023-11-06 22:59:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_read_eeprom_info [2023-11-06 22:59:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_off [2023-11-06 22:59:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_off [2023-11-06 22:59:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2023-11-06 22:59:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2023-11-06 22:59:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-06 22:59:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-06 22:59:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_resume_tx_beacon [2023-11-06 22:59:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_resume_tx_beacon [2023-11-06 22:59:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_init_sw_vars [2023-11-06 22:59:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_init_sw_vars [2023-11-06 22:59:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-06 22:59:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-06 22:59:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_config_s [2023-11-06 22:59:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_config_s [2023-11-06 22:59:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-06 22:59:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-06 22:59:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-06 22:59:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-06 22:59:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-06 22:59:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-06 22:59:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure config_bb_with_header [2023-11-06 22:59:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure config_bb_with_header [2023-11-06 22:59:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-06 22:59:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-06 22:59:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2023-11-06 22:59:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2023-11-06 22:59:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_media_status [2023-11-06 22:59:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_media_status [2023-11-06 22:59:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_leave [2023-11-06 22:59:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_leave [2023-11-06 22:59:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-06 22:59:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-06 22:59:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-06 22:59:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-06 22:59:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_fill_cmddesc [2023-11-06 22:59:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_fill_cmddesc [2023-11-06 22:59:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:59:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2023-11-06 22:59:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2023-11-06 22:59:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_sw_chnl_cmdarray [2023-11-06 22:59:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_sw_chnl_cmdarray [2023-11-06 22:59:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-06 22:59:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-06 22:59:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_on [2023-11-06 22:59:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_on [2023-11-06 22:59:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-06 22:59:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-06 22:59:47,049 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:59:47,059 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:59:52,107 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 23:02:39,938 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-06 23:02:40,569 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 23:02:40,627 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 23:02:40,627 INFO L302 CfgBuilder]: Removed 19 assume(true) statements. [2023-11-06 23:02:40,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:02:40 BoogieIcfgContainer [2023-11-06 23:02:40,642 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 23:02:40,648 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 23:02:40,648 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 23:02:40,652 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 23:02:40,652 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:59:31" (1/3) ... [2023-11-06 23:02:40,653 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@441eaf3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:02:40, skipping insertion in model container [2023-11-06 23:02:40,653 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:41" (2/3) ... [2023-11-06 23:02:40,654 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@441eaf3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:02:40, skipping insertion in model container [2023-11-06 23:02:40,654 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:02:40" (3/3) ... [2023-11-06 23:02:40,656 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2023-11-06 23:02:40,677 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 23:02:40,678 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-06 23:02:40,970 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 23:02:40,983 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;@396b22e6, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 23:02:40,983 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-06 23:02:41,024 INFO L276 IsEmpty]: Start isEmpty. Operand has 10724 states, 8096 states have (on average 1.517786561264822) internal successors, (12288), 8254 states have internal predecessors, (12288), 2470 states have call successors, (2470), 165 states have call predecessors, (2470), 164 states have return successors, (2460), 2397 states have call predecessors, (2460), 2460 states have call successors, (2460) [2023-11-06 23:02:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2023-11-06 23:02:41,064 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:02:41,065 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] [2023-11-06 23:02:41,065 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:02:41,070 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:02:41,071 INFO L85 PathProgramCache]: Analyzing trace with hash 1703612802, now seen corresponding path program 1 times [2023-11-06 23:02:41,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:02:41,083 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084998895] [2023-11-06 23:02:41,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:02:41,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:02:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:54,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 23:02:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 23:02:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 23:02:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 23:02:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 23:02:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 23:02:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 23:02:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 23:02:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 23:02:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 23:02:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 23:02:55,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 23:02:55,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 23:02:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 23:02:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 23:02:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 23:02:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 23:02:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 23:02:55,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-06 23:02:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-06 23:02:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-06 23:02:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-06 23:02:55,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:55,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-06 23:02:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:56,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:56,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-06 23:02:56,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:56,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:56,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-06 23:02:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:56,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:56,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-06 23:02:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:56,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:56,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-06 23:02:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:56,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:56,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2023-11-06 23:02:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:56,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-11-06 23:02:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:56,286 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 23:02:56,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:02:56,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084998895] [2023-11-06 23:02:56,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2084998895] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:02:56,288 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:02:56,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 23:02:56,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506735672] [2023-11-06 23:02:56,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:02:56,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 23:02:56,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:02:56,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 23:02:56,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 23:02:56,382 INFO L87 Difference]: Start difference. First operand has 10724 states, 8096 states have (on average 1.517786561264822) internal successors, (12288), 8254 states have internal predecessors, (12288), 2470 states have call successors, (2470), 165 states have call predecessors, (2470), 164 states have return successors, (2460), 2397 states have call predecessors, (2460), 2460 states have call successors, (2460) 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, (31), 3 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2023-11-06 23:03:04,823 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 []