./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 114d7004654a3d86a028c0b122f5dce364226bca3b84d6d8b6f812ccac52ec20 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:02:42,809 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:02:42,930 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 08:02:42,937 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:02:42,938 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:02:42,979 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:02:42,979 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:02:42,980 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:02:42,981 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:02:42,986 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:02:42,988 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:02:42,989 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:02:42,989 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:02:42,991 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:02:42,992 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:02:42,992 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 08:02:42,993 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:02:42,993 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:02:42,993 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:02:42,994 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:02:42,994 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:02:42,995 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:02:42,996 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:02:42,996 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:02:42,998 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:02:42,999 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:02:42,999 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:02:43,000 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:02:43,000 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:02:43,001 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 08:02:43,002 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 08:02:43,002 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:02:43,002 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:02:43,003 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:02:43,003 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:02:43,003 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:02:43,003 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_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 114d7004654a3d86a028c0b122f5dce364226bca3b84d6d8b6f812ccac52ec20 [2023-11-19 08:02:43,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:02:43,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:02:43,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:02:43,291 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:02:43,292 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:02:43,293 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2023-11-19 08:02:46,408 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:02:47,199 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:02:47,200 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2023-11-19 08:02:47,268 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu/data/5ed97a62b/755bf03e6e6148398df61456c5af7108/FLAG6871a5474 [2023-11-19 08:02:47,286 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu/data/5ed97a62b/755bf03e6e6148398df61456c5af7108 [2023-11-19 08:02:47,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:02:47,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:02:47,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:02:47,299 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:02:47,304 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:02:47,305 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:02:47" (1/1) ... [2023-11-19 08:02:47,306 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ddf9801 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:47, skipping insertion in model container [2023-11-19 08:02:47,307 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:02:47" (1/1) ... [2023-11-19 08:02:47,512 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:02:50,932 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_c88aedd2-6c3b-4645-a6e9-2418584e09e2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i[447736,447749] [2023-11-19 08:02:51,195 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:02:51,284 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 08:02:51,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7104] [2023-11-19 08:02:51,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [7112-7113] [2023-11-19 08:02:51,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [7126] [2023-11-19 08:02:51,502 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/net/cfg80211.h"), "i" (3259), "i" (12UL)); [7562-7563] [2023-11-19 08:02:51,938 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_c88aedd2-6c3b-4645-a6e9-2418584e09e2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i[447736,447749] [2023-11-19 08:02:51,970 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:02:52,289 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 08:02:52,298 INFO L206 MainTranslator]: Completed translation [2023-11-19 08:02:52,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:52 WrapperNode [2023-11-19 08:02:52,299 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:02:52,301 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 08:02:52,301 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 08:02:52,301 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 08:02:52,310 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:52" (1/1) ... [2023-11-19 08:02:52,516 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:52" (1/1) ... [2023-11-19 08:02:52,833 INFO L138 Inliner]: procedures = 361, calls = 4779, calls flagged for inlining = 126, calls inlined = 122, statements flattened = 9338 [2023-11-19 08:02:52,834 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 08:02:52,835 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 08:02:52,835 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 08:02:52,835 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 08:02:52,847 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:52" (1/1) ... [2023-11-19 08:02:52,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:52" (1/1) ... [2023-11-19 08:02:52,933 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:52" (1/1) ... [2023-11-19 08:02:52,934 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:52" (1/1) ... [2023-11-19 08:02:53,245 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:52" (1/1) ... [2023-11-19 08:02:53,304 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:52" (1/1) ... [2023-11-19 08:02:53,348 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:52" (1/1) ... [2023-11-19 08:02:53,374 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:52" (1/1) ... [2023-11-19 08:02:53,423 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 08:02:53,424 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 08:02:53,424 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 08:02:53,424 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 08:02:53,425 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:52" (1/1) ... [2023-11-19 08:02:53,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:02:53,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:02:53,456 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 08:02:53,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c88aedd2-6c3b-4645-a6e9-2418584e09e2/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 08:02:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 08:02:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 08:02:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2023-11-19 08:02:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2023-11-19 08:02:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2023-11-19 08:02:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2023-11-19 08:02:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2023-11-19 08:02:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2023-11-19 08:02:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 08:02:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 08:02:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2023-11-19 08:02:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2023-11-19 08:02:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 08:02:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 08:02:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-19 08:02:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-19 08:02:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 08:02:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 08:02:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_power_mgmt [2023-11-19 08:02:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_power_mgmt [2023-11-19 08:02:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_station [2023-11-19 08:02:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_station [2023-11-19 08:02:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2023-11-19 08:02:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2023-11-19 08:02:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2023-11-19 08:02:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2023-11-19 08:02:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2023-11-19 08:02:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2023-11-19 08:02:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 08:02:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 08:02:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2023-11-19 08:02:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2023-11-19 08:02:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2023-11-19 08:02:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2023-11-19 08:02:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2023-11-19 08:02:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2023-11-19 08:02:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 08:02:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 08:02:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_leave_ibss [2023-11-19 08:02:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_leave_ibss [2023-11-19 08:02:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-19 08:02:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-19 08:02:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2023-11-19 08:02:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2023-11-19 08:02:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2023-11-19 08:02:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2023-11-19 08:02:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_worker [2023-11-19 08:02:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_worker [2023-11-19 08:02:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2023-11-19 08:02:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2023-11-19 08:02:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_change_virtual_intf [2023-11-19 08:02:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_change_virtual_intf [2023-11-19 08:02:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_tx_power [2023-11-19 08:02:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_tx_power [2023-11-19 08:02:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2023-11-19 08:02:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2023-11-19 08:02:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_default_key [2023-11-19 08:02:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_default_key [2023-11-19 08:02:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_pmksa [2023-11-19 08:02:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_pmksa [2023-11-19 08:02:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2023-11-19 08:02:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2023-11-19 08:02:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 08:02:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 08:02:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 08:02:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 08:02:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-19 08:02:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-19 08:02:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-19 08:02:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-19 08:02:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_tx_power [2023-11-19 08:02:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_tx_power [2023-11-19 08:02:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2023-11-19 08:02:53,552 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2023-11-19 08:02:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2023-11-19 08:02:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2023-11-19 08:02:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 08:02:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 08:02:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_key [2023-11-19 08:02:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_key [2023-11-19 08:02:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2023-11-19 08:02:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2023-11-19 08:02:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 08:02:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 08:02:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2023-11-19 08:02:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2023-11-19 08:02:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 08:02:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 08:02:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 08:02:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 08:02:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2023-11-19 08:02:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2023-11-19 08:02:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 08:02:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 08:02:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-19 08:02:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-19 08:02:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 08:02:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 08:02:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_scan_results [2023-11-19 08:02:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_scan_results [2023-11-19 08:02:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 08:02:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 08:02:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 08:02:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 08:02:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_cqm_rssi_config [2023-11-19 08:02:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_cqm_rssi_config [2023-11-19 08:02:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2023-11-19 08:02:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2023-11-19 08:02:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_join_ibss [2023-11-19 08:02:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_join_ibss [2023-11-19 08:02:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2023-11-19 08:02:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2023-11-19 08:02:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2023-11-19 08:02:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2023-11-19 08:02:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2023-11-19 08:02:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2023-11-19 08:02:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-19 08:02:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-19 08:02:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 08:02:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2023-11-19 08:02:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2023-11-19 08:02:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_flush_pmksa [2023-11-19 08:02:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_flush_pmksa [2023-11-19 08:02:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2023-11-19 08:02:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2023-11-19 08:02:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 08:02:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 08:02:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2023-11-19 08:02:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2023-11-19 08:02:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 08:02:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 08:02:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2023-11-19 08:02:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2023-11-19 08:02:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2023-11-19 08:02:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2023-11-19 08:02:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-19 08:02:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-19 08:02:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 08:02:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 08:02:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-11-19 08:02:53,560 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-11-19 08:02:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2023-11-19 08:02:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2023-11-19 08:02:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2023-11-19 08:02:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2023-11-19 08:02:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2023-11-19 08:02:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2023-11-19 08:02:53,561 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 08:02:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 08:02:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-19 08:02:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-19 08:02:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2023-11-19 08:02:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2023-11-19 08:02:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 08:02:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 08:02:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 08:02:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 08:02:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 08:02:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 08:02:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2023-11-19 08:02:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2023-11-19 08:02:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2023-11-19 08:02:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2023-11-19 08:02:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 08:02:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 08:02:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2023-11-19 08:02:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2023-11-19 08:02:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2023-11-19 08:02:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2023-11-19 08:02:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 08:02:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 08:02:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 08:02:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 08:02:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2023-11-19 08:02:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2023-11-19 08:02:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 08:02:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 08:02:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-11-19 08:02:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-11-19 08:02:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 08:02:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_pmksa [2023-11-19 08:02:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_pmksa [2023-11-19 08:02:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2023-11-19 08:02:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2023-11-19 08:02:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 08:02:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2023-11-19 08:02:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2023-11-19 08:02:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-11-19 08:02:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-11-19 08:02:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure get_current_channel [2023-11-19 08:02:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current_channel [2023-11-19 08:02:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2023-11-19 08:02:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2023-11-19 08:02:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 08:02:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-19 08:02:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-19 08:02:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2023-11-19 08:02:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2023-11-19 08:02:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 08:02:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 08:02:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2023-11-19 08:02:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2023-11-19 08:02:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 08:02:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 08:02:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2023-11-19 08:02:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2023-11-19 08:02:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2023-11-19 08:02:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2023-11-19 08:02:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2023-11-19 08:02:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2023-11-19 08:02:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 08:02:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2023-11-19 08:02:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2023-11-19 08:02:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2023-11-19 08:02:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2023-11-19 08:02:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 08:02:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 08:02:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 08:02:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 08:02:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2023-11-19 08:02:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2023-11-19 08:02:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2023-11-19 08:02:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2023-11-19 08:02:53,570 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2023-11-19 08:02:53,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2023-11-19 08:02:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 08:02:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2023-11-19 08:02:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2023-11-19 08:02:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2023-11-19 08:02:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2023-11-19 08:02:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2023-11-19 08:02:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2023-11-19 08:02:53,571 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2023-11-19 08:02:53,571 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2023-11-19 08:02:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 08:02:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 08:02:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 08:02:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2023-11-19 08:02:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2023-11-19 08:02:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2023-11-19 08:02:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2023-11-19 08:02:53,572 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2023-11-19 08:02:53,572 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2023-11-19 08:02:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 08:02:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2023-11-19 08:02:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2023-11-19 08:02:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-19 08:02:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-19 08:02:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2023-11-19 08:02:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2023-11-19 08:02:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_device_poller [2023-11-19 08:02:53,573 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_device_poller [2023-11-19 08:02:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2023-11-19 08:02:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2023-11-19 08:02:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_add_key [2023-11-19 08:02:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_add_key [2023-11-19 08:02:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-19 08:02:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-19 08:02:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2023-11-19 08:02:53,574 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2023-11-19 08:02:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2023-11-19 08:02:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2023-11-19 08:02:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 08:02:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 08:02:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 08:02:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 08:02:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2023-11-19 08:02:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2023-11-19 08:02:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2023-11-19 08:02:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2023-11-19 08:02:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2023-11-19 08:02:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2023-11-19 08:02:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2023-11-19 08:02:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2023-11-19 08:02:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2023-11-19 08:02:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2023-11-19 08:02:53,576 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2023-11-19 08:02:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2023-11-19 08:02:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-19 08:02:53,577 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-19 08:02:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 08:02:53,577 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 08:02:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_scan [2023-11-19 08:02:53,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_scan [2023-11-19 08:02:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 08:02:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-19 08:02:53,577 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-19 08:02:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2023-11-19 08:02:53,578 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2023-11-19 08:02:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-11-19 08:02:53,578 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-11-19 08:02:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 08:02:53,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 08:02:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_dump_station [2023-11-19 08:02:53,578 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_dump_station [2023-11-19 08:02:53,579 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 08:02:53,579 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 08:02:54,743 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 08:02:54,755 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 08:02:55,342 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 08:03:21,368 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 08:03:21,408 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 08:03:21,408 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 08:03:21,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:03:21 BoogieIcfgContainer [2023-11-19 08:03:21,428 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 08:03:21,432 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 08:03:21,433 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 08:03:21,436 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 08:03:21,436 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:02:47" (1/3) ... [2023-11-19 08:03:21,438 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bcf0ca4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:03:21, skipping insertion in model container [2023-11-19 08:03:21,439 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:02:52" (2/3) ... [2023-11-19 08:03:21,439 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bcf0ca4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:03:21, skipping insertion in model container [2023-11-19 08:03:21,440 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:03:21" (3/3) ... [2023-11-19 08:03:21,441 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2023-11-19 08:03:21,461 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 08:03:21,461 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 08:03:21,589 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 08:03:21,599 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=LoopHeads, 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;@19ffeb14, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 08:03:21,600 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 08:03:21,618 INFO L276 IsEmpty]: Start isEmpty. Operand has 3232 states, 2235 states have (on average 1.3807606263982104) internal successors, (3086), 2263 states have internal predecessors, (3086), 856 states have call successors, (856), 140 states have call predecessors, (856), 139 states have return successors, (845), 845 states have call predecessors, (845), 845 states have call successors, (845) [2023-11-19 08:03:21,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2023-11-19 08:03:21,687 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:21,689 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2023-11-19 08:03:21,689 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:21,696 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:21,697 INFO L85 PathProgramCache]: Analyzing trace with hash -1333542780, now seen corresponding path program 1 times [2023-11-19 08:03:21,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:21,708 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878640042] [2023-11-19 08:03:21,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:21,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-19 08:03:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-19 08:03:24,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-19 08:03:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-19 08:03:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-19 08:03:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-19 08:03:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2023-11-19 08:03:24,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-19 08:03:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-19 08:03:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-19 08:03:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-19 08:03:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-19 08:03:24,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2023-11-19 08:03:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-11-19 08:03:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:24,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-11-19 08:03:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2023-11-19 08:03:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2023-11-19 08:03:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2023-11-19 08:03:25,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2023-11-19 08:03:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2023-11-19 08:03:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-19 08:03:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2023-11-19 08:03:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2023-11-19 08:03:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-11-19 08:03:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2023-11-19 08:03:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2023-11-19 08:03:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2023-11-19 08:03:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 389 [2023-11-19 08:03:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2023-11-19 08:03:25,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2023-11-19 08:03:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2023-11-19 08:03:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2023-11-19 08:03:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2023-11-19 08:03:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2023-11-19 08:03:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2023-11-19 08:03:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2023-11-19 08:03:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2023-11-19 08:03:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2023-11-19 08:03:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2023-11-19 08:03:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-11-19 08:03:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:25,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 532 [2023-11-19 08:03:26,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:26,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:26,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2023-11-19 08:03:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:26,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:26,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:26,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 554 [2023-11-19 08:03:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:26,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:26,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 565 [2023-11-19 08:03:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:26,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:26,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2023-11-19 08:03:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:26,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 08:03:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:26,170 INFO L134 CoverageAnalysis]: Checked inductivity of 5144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5144 trivial. 0 not checked. [2023-11-19 08:03:26,171 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:26,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878640042] [2023-11-19 08:03:26,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [878640042] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:26,177 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:26,177 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 08:03:26,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652991748] [2023-11-19 08:03:26,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:26,188 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 08:03:26,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:26,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 08:03:26,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 08:03:26,240 INFO L87 Difference]: Start difference. First operand has 3232 states, 2235 states have (on average 1.3807606263982104) internal successors, (3086), 2263 states have internal predecessors, (3086), 856 states have call successors, (856), 140 states have call predecessors, (856), 139 states have return successors, (845), 845 states have call predecessors, (845), 845 states have call successors, (845) Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 2 states have internal predecessors, (84), 2 states have call successors, (48), 5 states have call predecessors, (48), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47)