./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.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_e564640a-1e9b-4bd6-9c88-af53f70c47ad/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e564640a-1e9b-4bd6-9c88-af53f70c47ad/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_e564640a-1e9b-4bd6-9c88-af53f70c47ad/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e564640a-1e9b-4bd6-9c88-af53f70c47ad/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e564640a-1e9b-4bd6-9c88-af53f70c47ad/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_e564640a-1e9b-4bd6-9c88-af53f70c47ad/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 ed68d02e3340e974ceb85a32805324d7a9365cc739c1b33e4c9dbafc7a73800a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:43:14,902 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:43:15,027 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e564640a-1e9b-4bd6-9c88-af53f70c47ad/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:43:15,033 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:43:15,037 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:43:15,089 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:43:15,091 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:43:15,092 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:43:15,093 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:43:15,098 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:43:15,100 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:43:15,100 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:43:15,101 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:43:15,103 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:43:15,103 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:43:15,104 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:43:15,104 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:43:15,104 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:43:15,105 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:43:15,105 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:43:15,106 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:43:15,116 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:43:15,117 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:43:15,117 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:43:15,118 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:43:15,118 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:43:15,119 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:43:15,119 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:43:15,119 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:43:15,120 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:43:15,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:43:15,121 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:43:15,122 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:43:15,122 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:43:15,122 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:43:15,122 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:43:15,123 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_e564640a-1e9b-4bd6-9c88-af53f70c47ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e564640a-1e9b-4bd6-9c88-af53f70c47ad/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed68d02e3340e974ceb85a32805324d7a9365cc739c1b33e4c9dbafc7a73800a [2023-11-19 07:43:15,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:43:15,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:43:15,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:43:15,411 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:43:15,412 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:43:15,414 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e564640a-1e9b-4bd6-9c88-af53f70c47ad/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2023-11-19 07:43:18,592 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:43:19,437 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:43:19,438 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e564640a-1e9b-4bd6-9c88-af53f70c47ad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2023-11-19 07:43:19,532 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e564640a-1e9b-4bd6-9c88-af53f70c47ad/bin/uautomizer-verify-uCwYo4JHxu/data/61c2ee932/4f0592ab066f44bfa62882d9f293141e/FLAG4cf5f0b6b [2023-11-19 07:43:19,553 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e564640a-1e9b-4bd6-9c88-af53f70c47ad/bin/uautomizer-verify-uCwYo4JHxu/data/61c2ee932/4f0592ab066f44bfa62882d9f293141e [2023-11-19 07:43:19,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:43:19,562 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:43:19,566 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:19,567 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:43:19,583 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:43:19,584 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:19" (1/1) ... [2023-11-19 07:43:19,585 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6abd1c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:19, skipping insertion in model container [2023-11-19 07:43:19,585 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:19" (1/1) ... [2023-11-19 07:43:19,829 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:43:24,403 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_e564640a-1e9b-4bd6-9c88-af53f70c47ad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491185,491198] [2023-11-19 07:43:24,408 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_e564640a-1e9b-4bd6-9c88-af53f70c47ad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491330,491343] [2023-11-19 07:43:24,455 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:43:24,522 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:43:24,718 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"); [6715] [2023-11-19 07:43:24,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6722] [2023-11-19 07:43:24,727 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" (3014), "i" (12UL)); [6922-6923] [2023-11-19 07:43:25,126 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_e564640a-1e9b-4bd6-9c88-af53f70c47ad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491185,491198] [2023-11-19 07:43:25,127 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_e564640a-1e9b-4bd6-9c88-af53f70c47ad/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491330,491343] [2023-11-19 07:43:25,133 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:43:25,473 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:43:25,482 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:43:25,483 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:25 WrapperNode [2023-11-19 07:43:25,483 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:25,485 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:43:25,485 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:43:25,485 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:43:25,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:25" (1/1) ... [2023-11-19 07:43:25,690 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:25" (1/1) ... [2023-11-19 07:43:26,075 INFO L138 Inliner]: procedures = 473, calls = 4888, calls flagged for inlining = 229, calls inlined = 199, statements flattened = 9500 [2023-11-19 07:43:26,075 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:43:26,076 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:43:26,076 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:43:26,076 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:43:26,087 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:25" (1/1) ... [2023-11-19 07:43:26,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:25" (1/1) ... [2023-11-19 07:43:26,142 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:25" (1/1) ... [2023-11-19 07:43:26,143 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:25" (1/1) ... [2023-11-19 07:43:26,351 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:25" (1/1) ... [2023-11-19 07:43:26,404 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:25" (1/1) ... [2023-11-19 07:43:26,581 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:25" (1/1) ... [2023-11-19 07:43:26,620 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:25" (1/1) ... [2023-11-19 07:43:26,695 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:43:26,696 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:43:26,696 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:43:26,697 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:43:26,697 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:25" (1/1) ... [2023-11-19 07:43:26,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:43:26,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e564640a-1e9b-4bd6-9c88-af53f70c47ad/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:43:26,736 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e564640a-1e9b-4bd6-9c88-af53f70c47ad/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:43:26,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e564640a-1e9b-4bd6-9c88-af53f70c47ad/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:43:26,779 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2023-11-19 07:43:26,780 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2023-11-19 07:43:26,780 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2023-11-19 07:43:26,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2023-11-19 07:43:26,780 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2023-11-19 07:43:26,780 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2023-11-19 07:43:26,782 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2023-11-19 07:43:26,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2023-11-19 07:43:26,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 07:43:26,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 07:43:26,783 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2023-11-19 07:43:26,783 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2023-11-19 07:43:26,784 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2023-11-19 07:43:26,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2023-11-19 07:43:26,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:43:26,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:43:26,784 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2023-11-19 07:43:26,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2023-11-19 07:43:26,784 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2023-11-19 07:43:26,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2023-11-19 07:43:26,785 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2023-11-19 07:43:26,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2023-11-19 07:43:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 07:43:26,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 07:43:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2023-11-19 07:43:26,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2023-11-19 07:43:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-19 07:43:26,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-19 07:43:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 07:43:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2023-11-19 07:43:26,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2023-11-19 07:43:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2023-11-19 07:43:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2023-11-19 07:43:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2023-11-19 07:43:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2023-11-19 07:43:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 07:43:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 07:43:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2023-11-19 07:43:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2023-11-19 07:43:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 07:43:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 07:43:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 07:43:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 07:43:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:43:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2023-11-19 07:43:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2023-11-19 07:43:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2023-11-19 07:43:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2023-11-19 07:43:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2023-11-19 07:43:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2023-11-19 07:43:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 07:43:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 07:43:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:43:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:43:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2023-11-19 07:43:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2023-11-19 07:43:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2023-11-19 07:43:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2023-11-19 07:43:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 07:43:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 07:43:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2023-11-19 07:43:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2023-11-19 07:43:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-11-19 07:43:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-11-19 07:43:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:43:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2023-11-19 07:43:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2023-11-19 07:43:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2023-11-19 07:43:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2023-11-19 07:43:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:43:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 07:43:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 07:43:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-11-19 07:43:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-11-19 07:43:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2023-11-19 07:43:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2023-11-19 07:43:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:43:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-19 07:43:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-19 07:43:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2023-11-19 07:43:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2023-11-19 07:43:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:43:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:43:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 07:43:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 07:43:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 07:43:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 07:43:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2023-11-19 07:43:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2023-11-19 07:43:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2023-11-19 07:43:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2023-11-19 07:43:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2023-11-19 07:43:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2023-11-19 07:43:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:43:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2023-11-19 07:43:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2023-11-19 07:43:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2023-11-19 07:43:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2023-11-19 07:43:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 07:43:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 07:43:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2023-11-19 07:43:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2023-11-19 07:43:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 07:43:26,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 07:43:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:43:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2023-11-19 07:43:26,802 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2023-11-19 07:43:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 07:43:26,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 07:43:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2023-11-19 07:43:26,803 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2023-11-19 07:43:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:43:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2023-11-19 07:43:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2023-11-19 07:43:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2023-11-19 07:43:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2023-11-19 07:43:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:43:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:43:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2023-11-19 07:43:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2023-11-19 07:43:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-19 07:43:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-19 07:43:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-19 07:43:26,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-19 07:43:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2023-11-19 07:43:26,806 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2023-11-19 07:43:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 07:43:26,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 07:43:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2023-11-19 07:43:26,806 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2023-11-19 07:43:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-19 07:43:26,807 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-19 07:43:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 07:43:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 07:43:26,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:43:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:43:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 07:43:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 07:43:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 07:43:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 07:43:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:43:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:43:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:43:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:43:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2023-11-19 07:43:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2023-11-19 07:43:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-19 07:43:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-19 07:43:26,811 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2023-11-19 07:43:26,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2023-11-19 07:43:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 07:43:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 07:43:26,817 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2023-11-19 07:43:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2023-11-19 07:43:26,818 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-19 07:43:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-19 07:43:26,820 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2023-11-19 07:43:26,820 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2023-11-19 07:43:26,820 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2023-11-19 07:43:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2023-11-19 07:43:26,824 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2023-11-19 07:43:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2023-11-19 07:43:26,824 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:43:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:43:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2023-11-19 07:43:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2023-11-19 07:43:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:43:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:43:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 07:43:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 07:43:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:43:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:43:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:43:26,826 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2023-11-19 07:43:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2023-11-19 07:43:26,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:43:26,826 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2023-11-19 07:43:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2023-11-19 07:43:26,826 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2023-11-19 07:43:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2023-11-19 07:43:26,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2023-11-19 07:43:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2023-11-19 07:43:26,827 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-19 07:43:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-19 07:43:26,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:43:26,827 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-19 07:43:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-19 07:43:26,827 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2023-11-19 07:43:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2023-11-19 07:43:26,828 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 07:43:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 07:43:26,828 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2023-11-19 07:43:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2023-11-19 07:43:26,828 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 07:43:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 07:43:26,828 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 07:43:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 07:43:26,829 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2023-11-19 07:43:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2023-11-19 07:43:26,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 07:43:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 07:43:26,829 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 07:43:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 07:43:26,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2023-11-19 07:43:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2023-11-19 07:43:26,830 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 07:43:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 07:43:26,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 07:43:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 07:43:26,830 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2023-11-19 07:43:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2023-11-19 07:43:26,830 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-19 07:43:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-19 07:43:26,831 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2023-11-19 07:43:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2023-11-19 07:43:26,831 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:43:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:43:26,831 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2023-11-19 07:43:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2023-11-19 07:43:26,831 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2023-11-19 07:43:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2023-11-19 07:43:26,831 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2023-11-19 07:43:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2023-11-19 07:43:26,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:43:26,832 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2023-11-19 07:43:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2023-11-19 07:43:26,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:43:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:43:26,832 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2023-11-19 07:43:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2023-11-19 07:43:26,833 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-19 07:43:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-19 07:43:26,833 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-19 07:43:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-19 07:43:26,833 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2023-11-19 07:43:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2023-11-19 07:43:26,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 07:43:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 07:43:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 07:43:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 07:43:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2023-11-19 07:43:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2023-11-19 07:43:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2023-11-19 07:43:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2023-11-19 07:43:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2023-11-19 07:43:26,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2023-11-19 07:43:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2023-11-19 07:43:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2023-11-19 07:43:26,836 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2023-11-19 07:43:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2023-11-19 07:43:26,836 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-19 07:43:26,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:43:26,836 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-19 07:43:26,836 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-19 07:43:26,836 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2023-11-19 07:43:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2023-11-19 07:43:26,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 07:43:26,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 07:43:28,200 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:43:28,236 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:43:28,956 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 07:43:52,732 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 07:43:53,314 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:43:53,354 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:43:53,354 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 07:43:53,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:43:53 BoogieIcfgContainer [2023-11-19 07:43:53,375 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:43:53,379 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:43:53,379 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:43:53,383 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:43:53,383 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:43:19" (1/3) ... [2023-11-19 07:43:53,385 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66059f5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:43:53, skipping insertion in model container [2023-11-19 07:43:53,385 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:25" (2/3) ... [2023-11-19 07:43:53,386 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66059f5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:43:53, skipping insertion in model container [2023-11-19 07:43:53,386 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:43:53" (3/3) ... [2023-11-19 07:43:53,388 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2023-11-19 07:43:53,409 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:43:53,413 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 07:43:53,555 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:43:53,562 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;@16c97154, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:43:53,562 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 07:43:53,580 INFO L276 IsEmpty]: Start isEmpty. Operand has 2989 states, 2075 states have (on average 1.3190361445783132) internal successors, (2737), 2077 states have internal predecessors, (2737), 794 states have call successors, (794), 120 states have call predecessors, (794), 119 states have return successors, (786), 786 states have call predecessors, (786), 786 states have call successors, (786) [2023-11-19 07:43:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2023-11-19 07:43:53,663 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:43:53,664 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 36, 36, 36, 36, 36, 36, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:43:53,665 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:43:53,672 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:43:53,675 INFO L85 PathProgramCache]: Analyzing trace with hash -1669536526, now seen corresponding path program 1 times [2023-11-19 07:43:53,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:43:53,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626338589] [2023-11-19 07:43:53,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:43:53,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:43:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-19 07:43:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:55,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-19 07:43:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:55,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-19 07:43:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-19 07:43:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-19 07:43:55,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-19 07:43:55,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:55,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-19 07:43:55,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:55,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:55,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-19 07:43:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-19 07:43:56,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-19 07:43:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-19 07:43:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-19 07:43:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-19 07:43:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-19 07:43:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-19 07:43:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-19 07:43:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-19 07:43:56,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-19 07:43:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-19 07:43:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-19 07:43:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-19 07:43:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-19 07:43:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-19 07:43:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-19 07:43:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-19 07:43:56,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-19 07:43:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-19 07:43:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-11-19 07:43:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-19 07:43:56,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2023-11-19 07:43:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2023-11-19 07:43:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2023-11-19 07:43:56,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2023-11-19 07:43:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2023-11-19 07:43:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:56,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2023-11-19 07:43:57,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:57,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:57,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2023-11-19 07:43:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:57,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:43:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:57,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-11-19 07:43:57,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:57,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2023-11-19 07:43:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:57,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2023-11-19 07:43:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:57,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2023-11-19 07:43:57,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:57,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2023-11-19 07:43:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:57,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2023-11-19 07:43:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:43:57,259 INFO L134 CoverageAnalysis]: Checked inductivity of 5787 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5787 trivial. 0 not checked. [2023-11-19 07:43:57,260 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:43:57,260 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626338589] [2023-11-19 07:43:57,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [626338589] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:43:57,261 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:43:57,261 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 07:43:57,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816572226] [2023-11-19 07:43:57,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:43:57,270 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 07:43:57,270 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:43:57,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 07:43:57,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 07:43:57,320 INFO L87 Difference]: Start difference. First operand has 2989 states, 2075 states have (on average 1.3190361445783132) internal successors, (2737), 2077 states have internal predecessors, (2737), 794 states have call successors, (794), 120 states have call predecessors, (794), 119 states have return successors, (786), 786 states have call predecessors, (786), 786 states have call successors, (786) Second operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43)