./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6ddf-d4cb-40f4-84de-57a7b776f029/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6ddf-d4cb-40f4-84de-57a7b776f029/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_baae6ddf-d4cb-40f4-84de-57a7b776f029/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6ddf-d4cb-40f4-84de-57a7b776f029/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6ddf-d4cb-40f4-84de-57a7b776f029/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_baae6ddf-d4cb-40f4-84de-57a7b776f029/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 811f76e6dcf7867c41caea68fec389c0ca46124bb64dc4727c646cbcbde9e73c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:59:29,131 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:59:29,217 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6ddf-d4cb-40f4-84de-57a7b776f029/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:59:29,224 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:59:29,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:59:29,255 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:59:29,256 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:59:29,257 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:59:29,258 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:59:29,259 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:59:29,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:59:29,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:59:29,261 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:59:29,262 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:59:29,263 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:59:29,264 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:59:29,264 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:59:29,265 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:59:29,266 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:59:29,266 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:59:29,267 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:59:29,268 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:59:29,268 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:59:29,272 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:59:29,273 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:59:29,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:59:29,274 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:59:29,275 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:59:29,275 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:59:29,276 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:59:29,276 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:59:29,277 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:59:29,277 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:59:29,278 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:59:29,278 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:59:29,278 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:59:29,279 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_baae6ddf-d4cb-40f4-84de-57a7b776f029/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6ddf-d4cb-40f4-84de-57a7b776f029/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811f76e6dcf7867c41caea68fec389c0ca46124bb64dc4727c646cbcbde9e73c [2023-11-06 22:59:29,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:59:29,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:59:29,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:59:29,693 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:59:29,694 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:59:29,696 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6ddf-d4cb-40f4-84de-57a7b776f029/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2023-11-06 22:59:32,847 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:59:33,999 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:59:34,000 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6ddf-d4cb-40f4-84de-57a7b776f029/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2023-11-06 22:59:34,096 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6ddf-d4cb-40f4-84de-57a7b776f029/bin/uautomizer-verify-WvqO1wxjHP/data/f950ef412/15b1b35073b44680bec02c10248f14fa/FLAG28536dcc5 [2023-11-06 22:59:34,119 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6ddf-d4cb-40f4-84de-57a7b776f029/bin/uautomizer-verify-WvqO1wxjHP/data/f950ef412/15b1b35073b44680bec02c10248f14fa [2023-11-06 22:59:34,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:59:34,131 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:59:34,136 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:59:34,138 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:59:34,144 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:59:34,144 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:59:34" (1/1) ... [2023-11-06 22:59:34,146 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d977249 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:34, skipping insertion in model container [2023-11-06 22:59:34,146 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:59:34" (1/1) ... [2023-11-06 22:59:34,489 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:59:41,786 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_baae6ddf-d4cb-40f4-84de-57a7b776f029/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[882034,882047] [2023-11-06 22:59:41,867 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:59:42,031 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:59:42,184 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 22:59:42,186 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 22:59:42,186 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 22:59:42,186 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 22:59:42,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7899] [2023-11-06 22:59:42,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7902] [2023-11-06 22:59:42,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [7904] [2023-11-06 22:59:42,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7909] [2023-11-06 22:59:42,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7912] [2023-11-06 22:59:42,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7914] [2023-11-06 22:59:42,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7919] [2023-11-06 22:59:42,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7922] [2023-11-06 22:59:42,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7924] [2023-11-06 22:59:42,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [7929] [2023-11-06 22:59:42,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [7932] [2023-11-06 22:59:42,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [7934] [2023-11-06 22:59:42,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7972] [2023-11-06 22:59:42,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7975] [2023-11-06 22:59:42,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [7977] [2023-11-06 22:59:42,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7982] [2023-11-06 22:59:42,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7985] [2023-11-06 22:59:42,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7987] [2023-11-06 22:59:42,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7992] [2023-11-06 22:59:42,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7995] [2023-11-06 22:59:42,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7997] [2023-11-06 22:59:42,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [8002] [2023-11-06 22:59:42,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [8005] [2023-11-06 22:59:42,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [8007] [2023-11-06 22:59:42,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8049] [2023-11-06 22:59:42,198 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8058] [2023-11-06 22:59:42,392 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 22:59:42,392 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 22:59:42,392 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 22:59:42,393 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 22:59:42,476 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 22:59:43,066 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)); [29792-29793] [2023-11-06 22:59:43,222 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_baae6ddf-d4cb-40f4-84de-57a7b776f029/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[882034,882047] [2023-11-06 22:59:43,233 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:59:43,558 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:59:43,558 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:59:43,567 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:59:43,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:43 WrapperNode [2023-11-06 22:59:43,568 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:59:43,570 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:59:43,570 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:59:43,570 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:59:43,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:43" (1/1) ... [2023-11-06 22:59:43,897 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:43" (1/1) ... [2023-11-06 22:59:45,265 INFO L138 Inliner]: procedures = 564, calls = 11055, calls flagged for inlining = 343, calls inlined = 337, statements flattened = 33352 [2023-11-06 22:59:45,266 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:59:45,267 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:59:45,267 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:59:45,267 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:59:45,280 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:43" (1/1) ... [2023-11-06 22:59:45,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:43" (1/1) ... [2023-11-06 22:59:45,621 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:43" (1/1) ... [2023-11-06 22:59:45,622 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:43" (1/1) ... [2023-11-06 22:59:46,810 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:43" (1/1) ... [2023-11-06 22:59:47,019 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:43" (1/1) ... [2023-11-06 22:59:47,182 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:43" (1/1) ... [2023-11-06 22:59:47,243 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:43" (1/1) ... [2023-11-06 22:59:47,470 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:59:47,471 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:59:47,472 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:59:47,472 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:59:47,473 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:43" (1/1) ... [2023-11-06 22:59:47,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:59:47,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6ddf-d4cb-40f4-84de-57a7b776f029/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:59:47,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6ddf-d4cb-40f4-84de-57a7b776f029/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:59:47,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baae6ddf-d4cb-40f4-84de-57a7b776f029/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:59:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_check_bssid [2023-11-06 22:59:47,565 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_check_bssid [2023-11-06 22:59:47,565 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_rf_reg [2023-11-06 22:59:47,565 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_rf_reg [2023-11-06 22:59:47,566 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_on [2023-11-06 22:59:47,567 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_on [2023-11-06 22:59:47,567 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-06 22:59:47,567 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-06 22:59:47,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:59:47,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:59:47,568 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_lc_calibrate [2023-11-06 22:59:47,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_lc_calibrate [2023-11-06 22:59:47,568 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8188e_config_bb_reg [2023-11-06 22:59:47,568 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8188e_config_bb_reg [2023-11-06 22:59:47,568 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2023-11-06 22:59:47,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2023-11-06 22:59:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_enter [2023-11-06 22:59:47,569 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_enter [2023-11-06 22:59:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_path_adda_on [2023-11-06 22:59:47,569 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_path_adda_on [2023-11-06 22:59:47,569 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2023-11-06 22:59:47,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2023-11-06 22:59:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2023-11-06 22:59:47,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2023-11-06 22:59:47,570 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-06 22:59:47,571 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-06 22:59:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-06 22:59:47,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-06 22:59:47,571 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 22:59:47,571 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 22:59:47,572 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_bb_reg [2023-11-06 22:59:47,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_bb_reg [2023-11-06 22:59:47,573 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_suspend [2023-11-06 22:59:47,574 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_suspend [2023-11-06 22:59:47,575 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_interrupt [2023-11-06 22:59:47,575 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_interrupt [2023-11-06 22:59:47,575 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_off [2023-11-06 22:59:47,575 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_off [2023-11-06 22:59:47,575 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-06 22:59:47,575 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2023-11-06 22:59:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2023-11-06 22:59:47,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-06 22:59:47,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-06 22:59:47,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2023-11-06 22:59:47,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2023-11-06 22:59:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_config_rf_with_headerfile [2023-11-06 22:59:47,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_config_rf_with_headerfile [2023-11-06 22:59:47,577 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_firmware_selfreset [2023-11-06 22:59:47,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_firmware_selfreset [2023-11-06 22:59:47,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 22:59:47,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 22:59:47,578 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 22:59:47,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 22:59:47,579 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_desc [2023-11-06 22:59:47,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_desc [2023-11-06 22:59:47,579 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_interval [2023-11-06 22:59:47,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_interval [2023-11-06 22:59:47,580 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_disable_interrupt [2023-11-06 22:59:47,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_disable_interrupt [2023-11-06 22:59:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:59:47,581 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_resume [2023-11-06 22:59:47,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_resume [2023-11-06 22:59:47,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-06 22:59:47,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-06 22:59:47,709 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_channel_access_setting [2023-11-06 22:59:47,709 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_channel_access_setting [2023-11-06 22:59:47,709 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_rx_idle_ant [2023-11-06 22:59:47,709 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_rx_idle_ant [2023-11-06 22:59:47,709 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2023-11-06 22:59:47,709 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2023-11-06 22:59:47,709 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 22:59:47,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 22:59:47,710 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-06 22:59:47,710 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-06 22:59:47,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 22:59:47,710 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2023-11-06 22:59:47,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2023-11-06 22:59:47,710 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-06 22:59:47,710 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-06 22:59:47,710 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2023-11-06 22:59:47,710 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2023-11-06 22:59:47,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 22:59:47,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-06 22:59:47,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-06 22:59:47,711 INFO L130 BoogieDeclarations]: Found specification of procedure rf_serial_read [2023-11-06 22:59:47,711 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_serial_read [2023-11-06 22:59:47,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:59:47,711 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_interrupt_mask [2023-11-06 22:59:47,711 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_interrupt_mask [2023-11-06 22:59:47,711 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-06 22:59:47,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-06 22:59:47,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 22:59:47,712 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 22:59:47,712 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rf_reg [2023-11-06 22:59:47,712 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rf_reg [2023-11-06 22:59:47,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-06 22:59:47,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-06 22:59:47,712 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-11-06 22:59:47,712 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-11-06 22:59:47,712 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2023-11-06 22:59:47,712 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2023-11-06 22:59:47,712 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_card_disable [2023-11-06 22:59:47,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_card_disable [2023-11-06 22:59:47,713 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_check_fw_read_last_h2c [2023-11-06 22:59:47,713 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_check_fw_read_last_h2c [2023-11-06 22:59:47,713 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2023-11-06 22:59:47,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2023-11-06 22:59:47,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-06 22:59:47,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-06 22:59:47,713 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_led_control [2023-11-06 22:59:47,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_led_control [2023-11-06 22:59:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_related_registers [2023-11-06 22:59:47,714 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_related_registers [2023-11-06 22:59:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure save_adda_reg [2023-11-06 22:59:47,714 INFO L138 BoogieDeclarations]: Found implementation of procedure save_adda_reg [2023-11-06 22:59:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-06 22:59:47,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-06 22:59:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-11-06 22:59:47,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-11-06 22:59:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:59:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-06 22:59:47,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-06 22:59:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-06 22:59:47,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-06 22:59:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-06 22:59:47,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-06 22:59:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-06 22:59:47,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-06 22:59:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-06 22:59:47,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-06 22:59:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_hw_reg [2023-11-06 22:59:47,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_hw_reg [2023-11-06 22:59:47,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:59:47,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-06 22:59:47,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-06 22:59:47,716 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 22:59:47,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 22:59:47,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:59:47,720 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 22:59:47,720 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rfpath_switch [2023-11-06 22:59:47,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rfpath_switch [2023-11-06 22:59:47,721 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:59:47,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:59:47,722 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:59:47,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:59:47,728 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_hal_rate_tbl [2023-11-06 22:59:47,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_hal_rate_tbl [2023-11-06 22:59:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_txpower_level [2023-11-06 22:59:47,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_txpower_level [2023-11-06 22:59:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-06 22:59:47,729 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-06 22:59:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bb_reg [2023-11-06 22:59:47,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bb_reg [2023-11-06 22:59:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_qos [2023-11-06 22:59:47,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_qos [2023-11-06 22:59:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_iq_calibrate [2023-11-06 22:59:47,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_iq_calibrate [2023-11-06 22:59:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2023-11-06 22:59:47,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2023-11-06 22:59:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_check_txpower_tracking [2023-11-06 22:59:47,731 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_check_txpower_tracking [2023-11-06 22:59:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_led [2023-11-06 22:59:47,731 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_led [2023-11-06 22:59:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_txpower_track_adjust [2023-11-06 22:59:47,731 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_txpower_track_adjust [2023-11-06 22:59:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_poweroff_adapter [2023-11-06 22:59:47,732 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_poweroff_adapter [2023-11-06 22:59:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_init_edca_turbo [2023-11-06 22:59:47,732 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_init_edca_turbo [2023-11-06 22:59:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_bcn_ctrl_reg [2023-11-06 22:59:47,732 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_bcn_ctrl_reg [2023-11-06 22:59:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_sw_leds [2023-11-06 22:59:47,733 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_sw_leds [2023-11-06 22:59:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:59:47,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:59:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-06 22:59:47,733 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-06 22:59:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_hal_pwrseqcmdparsing [2023-11-06 22:59:47,734 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_hal_pwrseqcmdparsing [2023-11-06 22:59:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_hw_security_config [2023-11-06 22:59:47,734 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_hw_security_config [2023-11-06 22:59:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 22:59:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 22:59:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 22:59:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 22:59:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_DA [2023-11-06 22:59:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_DA [2023-11-06 22:59:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2023-11-06 22:59:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2023-11-06 22:59:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-06 22:59:47,736 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-06 22:59:47,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2023-11-06 22:59:47,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2023-11-06 22:59:47,736 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-06 22:59:47,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-06 22:59:47,736 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_set_iqk_matrix [2023-11-06 22:59:47,737 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_set_iqk_matrix [2023-11-06 22:59:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_chk_tx_track [2023-11-06 22:59:47,737 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_chk_tx_track [2023-11-06 22:59:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2023-11-06 22:59:47,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2023-11-06 22:59:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_stop_tx_beacon [2023-11-06 22:59:47,737 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_stop_tx_beacon [2023-11-06 22:59:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2023-11-06 22:59:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2023-11-06 22:59:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2023-11-06 22:59:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2023-11-06 22:59:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-06 22:59:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-06 22:59:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_llt_write [2023-11-06 22:59:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_llt_write [2023-11-06 22:59:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 22:59:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 22:59:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2023-11-06 22:59:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2023-11-06 22:59:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_watchdog [2023-11-06 22:59:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_watchdog [2023-11-06 22:59:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-06 22:59:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-06 22:59:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bw_mode [2023-11-06 22:59:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bw_mode [2023-11-06 22:59:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_fast_ant_training [2023-11-06 22:59:47,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_fast_ant_training [2023-11-06 22:59:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure sim_comp [2023-11-06 22:59:47,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sim_comp [2023-11-06 22:59:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_deinit_sw_vars [2023-11-06 22:59:47,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_deinit_sw_vars [2023-11-06 22:59:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_polling [2023-11-06 22:59:47,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_polling [2023-11-06 22:59:47,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:59:47,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:59:47,742 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_pi_mode_switch [2023-11-06 22:59:47,742 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_pi_mode_switch [2023-11-06 22:59:47,742 INFO L130 BoogieDeclarations]: Found specification of procedure cal_bit_shift [2023-11-06 22:59:47,743 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_bit_shift [2023-11-06 22:59:47,743 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_enable_fw_download [2023-11-06 22:59:47,743 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_enable_fw_download [2023-11-06 22:59:47,743 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2023-11-06 22:59:47,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2023-11-06 22:59:47,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-06 22:59:47,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-06 22:59:47,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:59:47,744 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 22:59:47,744 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 22:59:47,744 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-06 22:59:47,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-06 22:59:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-06 22:59:47,745 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-06 22:59:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-06 22:59:47,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-06 22:59:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_ps_rf_on [2023-11-06 22:59:47,745 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_ps_rf_on [2023-11-06 22:59:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-06 22:59:47,746 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-06 22:59:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-06 22:59:47,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-06 22:59:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_hw_init [2023-11-06 22:59:47,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_hw_init [2023-11-06 22:59:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure check_cond [2023-11-06 22:59:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure check_cond [2023-11-06 22:59:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2023-11-06 22:59:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2023-11-06 22:59:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_initial_gain_min_pwdb [2023-11-06 22:59:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_initial_gain_min_pwdb [2023-11-06 22:59:47,748 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_iq_calibrate [2023-11-06 22:59:47,748 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_iq_calibrate [2023-11-06 22:59:47,748 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-06 22:59:47,748 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-06 22:59:47,748 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2023-11-06 22:59:47,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2023-11-06 22:59:47,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-06 22:59:47,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-06 22:59:47,754 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_hw_reg [2023-11-06 22:59:47,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_hw_reg [2023-11-06 22:59:47,754 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_scan_operation_backup [2023-11-06 22:59:47,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_scan_operation_backup [2023-11-06 22:59:47,754 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-06 22:59:47,754 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-06 22:59:47,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-06 22:59:47,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-06 22:59:47,755 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_fill_h2c_cmd [2023-11-06 22:59:47,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_fill_h2c_cmd [2023-11-06 22:59:47,755 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_fw_page_write [2023-11-06 22:59:47,755 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_fw_page_write [2023-11-06 22:59:47,755 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2023-11-06 22:59:47,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2023-11-06 22:59:47,756 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_tx_ant [2023-11-06 22:59:47,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_tx_ant [2023-11-06 22:59:47,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:59:47,756 INFO L130 BoogieDeclarations]: Found specification of procedure reload_adda [2023-11-06 22:59:47,756 INFO L138 BoogieDeclarations]: Found implementation of procedure reload_adda [2023-11-06 22:59:47,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 22:59:47,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 22:59:47,757 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2023-11-06 22:59:47,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2023-11-06 22:59:47,757 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_read_eeprom_info [2023-11-06 22:59:47,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_read_eeprom_info [2023-11-06 22:59:47,757 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_off [2023-11-06 22:59:47,758 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_off [2023-11-06 22:59:47,758 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2023-11-06 22:59:47,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2023-11-06 22:59:47,758 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-06 22:59:47,758 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-06 22:59:47,758 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_resume_tx_beacon [2023-11-06 22:59:47,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_resume_tx_beacon [2023-11-06 22:59:47,759 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_init_sw_vars [2023-11-06 22:59:47,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_init_sw_vars [2023-11-06 22:59:47,759 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-06 22:59:47,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-06 22:59:47,759 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_config_s [2023-11-06 22:59:47,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_config_s [2023-11-06 22:59:47,760 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-06 22:59:47,760 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-06 22:59:47,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-06 22:59:47,760 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-06 22:59:47,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-06 22:59:47,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-06 22:59:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure config_bb_with_header [2023-11-06 22:59:47,761 INFO L138 BoogieDeclarations]: Found implementation of procedure config_bb_with_header [2023-11-06 22:59:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-06 22:59:47,761 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-06 22:59:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2023-11-06 22:59:47,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2023-11-06 22:59:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_media_status [2023-11-06 22:59:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_media_status [2023-11-06 22:59:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_leave [2023-11-06 22:59:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_leave [2023-11-06 22:59:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-06 22:59:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-06 22:59:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-06 22:59:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-06 22:59:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_fill_cmddesc [2023-11-06 22:59:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_fill_cmddesc [2023-11-06 22:59:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:59:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2023-11-06 22:59:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2023-11-06 22:59:47,764 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_sw_chnl_cmdarray [2023-11-06 22:59:47,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_sw_chnl_cmdarray [2023-11-06 22:59:47,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-06 22:59:47,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-06 22:59:47,764 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_on [2023-11-06 22:59:47,764 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_on [2023-11-06 22:59:47,765 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-06 22:59:47,765 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-06 22:59:50,371 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:59:50,382 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:59:55,576 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 23:02:27,088 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-06 23:02:27,835 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 23:02:27,900 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 23:02:27,900 INFO L302 CfgBuilder]: Removed 18 assume(true) statements. [2023-11-06 23:02:27,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:02:27 BoogieIcfgContainer [2023-11-06 23:02:27,917 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 23:02:27,922 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 23:02:27,922 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 23:02:27,926 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 23:02:27,927 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:59:34" (1/3) ... [2023-11-06 23:02:27,928 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35390cc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:02:27, skipping insertion in model container [2023-11-06 23:02:27,928 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:59:43" (2/3) ... [2023-11-06 23:02:27,929 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35390cc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:02:27, skipping insertion in model container [2023-11-06 23:02:27,930 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:02:27" (3/3) ... [2023-11-06 23:02:27,933 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2023-11-06 23:02:27,960 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 23:02:27,961 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 23:02:28,290 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 23:02:28,302 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;@51d777cc, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 23:02:28,303 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 23:02:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand has 10702 states, 8079 states have (on average 1.5180096546602302) internal successors, (12264), 8236 states have internal predecessors, (12264), 2468 states have call successors, (2468), 163 states have call predecessors, (2468), 162 states have return successors, (2458), 2395 states have call predecessors, (2458), 2458 states have call successors, (2458) [2023-11-06 23:02:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2023-11-06 23:02:28,415 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:02:28,416 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 23:02:28,417 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:02:28,424 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:02:28,425 INFO L85 PathProgramCache]: Analyzing trace with hash 2098683372, now seen corresponding path program 1 times [2023-11-06 23:02:28,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:02:28,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861114434] [2023-11-06 23:02:28,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:02:28,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:02:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 23:02:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 23:02:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 23:02:42,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 23:02:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-06 23:02:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 23:02:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-06 23:02:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-06 23:02:42,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:42,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-06 23:02:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-06 23:02:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:42,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-06 23:02:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:42,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-06 23:02:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-06 23:02:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-06 23:02:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-06 23:02:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-06 23:02:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-06 23:02:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-06 23:02:43,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-06 23:02:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-06 23:02:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-06 23:02:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-06 23:02:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-06 23:02:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-06 23:02:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-06 23:02:43,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-06 23:02:43,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-06 23:02:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:02:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2023-11-06 23:02:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2023-11-06 23:02:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:02:43,666 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 23:02:43,667 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:02:43,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861114434] [2023-11-06 23:02:43,668 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861114434] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:02:43,669 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:02:43,669 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 23:02:43,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518523921] [2023-11-06 23:02:43,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:02:43,680 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 23:02:43,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:02:43,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 23:02:43,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 23:02:43,745 INFO L87 Difference]: Start difference. First operand has 10702 states, 8079 states have (on average 1.5180096546602302) internal successors, (12264), 8236 states have internal predecessors, (12264), 2468 states have call successors, (2468), 163 states have call predecessors, (2468), 162 states have return successors, (2458), 2395 states have call predecessors, (2458), 2458 states have call successors, (2458) 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 23:02:51,735 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 [] [2023-11-06 23:03:05,546 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 []