/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 21:28:31,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 21:28:31,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 21:28:31,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 21:28:31,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 21:28:31,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 21:28:31,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 21:28:31,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 21:28:31,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 21:28:31,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 21:28:31,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 21:28:31,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 21:28:31,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 21:28:31,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 21:28:31,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 21:28:31,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 21:28:31,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 21:28:31,349 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 21:28:31,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 21:28:31,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 21:28:31,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 21:28:31,379 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 21:28:31,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 21:28:31,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 21:28:31,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 21:28:31,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 21:28:31,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 21:28:31,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 21:28:31,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 21:28:31,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 21:28:31,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 21:28:31,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 21:28:31,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 21:28:31,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 21:28:31,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 21:28:31,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 21:28:31,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 21:28:31,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 21:28:31,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 21:28:31,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 21:28:31,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 21:28:31,416 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-29 21:28:31,461 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 21:28:31,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 21:28:31,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 21:28:31,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 21:28:31,464 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 21:28:31,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 21:28:31,465 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 21:28:31,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 21:28:31,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 21:28:31,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 21:28:31,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 21:28:31,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 21:28:31,467 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 21:28:31,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 21:28:31,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 21:28:31,468 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 21:28:31,468 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 21:28:31,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 21:28:31,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 21:28:31,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 21:28:31,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 21:28:31,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 21:28:31,471 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 21:28:31,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 21:28:31,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 21:28:31,472 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 21:28:31,472 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 21:28:31,472 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 21:28:31,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 21:28:31,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 21:28:31,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 21:28:31,932 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 21:28:31,933 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 21:28:31,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2020-10-29 21:28:32,019 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f9498130b/c00b52d88f1547c9afe981ff494f67dc/FLAGc4a0a3c42 [2020-10-29 21:28:33,263 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 21:28:33,264 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2020-10-29 21:28:33,317 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f9498130b/c00b52d88f1547c9afe981ff494f67dc/FLAGc4a0a3c42 [2020-10-29 21:28:33,457 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f9498130b/c00b52d88f1547c9afe981ff494f67dc [2020-10-29 21:28:33,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 21:28:33,472 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 21:28:33,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 21:28:33,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 21:28:33,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 21:28:33,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:28:33" (1/1) ... [2020-10-29 21:28:33,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23045744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:28:33, skipping insertion in model container [2020-10-29 21:28:33,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:28:33" (1/1) ... [2020-10-29 21:28:33,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 21:28:33,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 21:28:37,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 21:28:37,365 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 21:28:38,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 21:28:39,285 INFO L208 MainTranslator]: Completed translation [2020-10-29 21:28:39,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:28:39 WrapperNode [2020-10-29 21:28:39,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 21:28:39,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 21:28:39,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 21:28:39,288 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 21:28:39,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:28:39" (1/1) ... [2020-10-29 21:28:39,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:28:39" (1/1) ... [2020-10-29 21:28:39,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:28:39" (1/1) ... [2020-10-29 21:28:39,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:28:39" (1/1) ... [2020-10-29 21:28:39,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:28:39" (1/1) ... [2020-10-29 21:28:39,777 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:28:39" (1/1) ... [2020-10-29 21:28:39,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:28:39" (1/1) ... [2020-10-29 21:28:39,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 21:28:39,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 21:28:39,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 21:28:39,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 21:28:39,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:28:39" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 21:28:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 21:28:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 21:28:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 21:28:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 21:28:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-29 21:28:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 21:28:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-29 21:28:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-29 21:28:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 21:28:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 21:28:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 21:28:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 21:28:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 21:28:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 21:28:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 21:28:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 21:28:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 21:28:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 21:28:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2020-10-29 21:28:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2020-10-29 21:28:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-29 21:28:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 21:28:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-29 21:28:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 21:28:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-29 21:28:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 21:28:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock_bh [2020-10-29 21:28:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2020-10-29 21:28:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-29 21:28:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2020-10-29 21:28:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_broadcast_addr [2020-10-29 21:28:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2020-10-29 21:28:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-29 21:28:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2020-10-29 21:28:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2020-10-29 21:28:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2020-10-29 21:28:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_new [2020-10-29 21:28:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2020-10-29 21:28:40,045 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2020-10-29 21:28:40,045 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2020-10-29 21:28:40,045 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2020-10-29 21:28:40,045 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2020-10-29 21:28:40,045 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2020-10-29 21:28:40,045 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_akm_suite_to_key_mgmt [2020-10-29 21:28:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2020-10-29 21:28:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2020-10-29 21:28:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2020-10-29 21:28:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2020-10-29 21:28:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_reset [2020-10-29 21:28:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter [2020-10-29 21:28:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2020-10-29 21:28:40,047 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2020-10-29 21:28:40,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2020-10-29 21:28:40,047 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2020-10-29 21:28:40,047 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2020-10-29 21:28:40,047 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2020-10-29 21:28:40,047 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2020-10-29 21:28:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure get_association_info [2020-10-29 21:28:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2020-10-29 21:28:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2020-10-29 21:28:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2020-10-29 21:28:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2020-10-29 21:28:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2020-10-29 21:28:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2020-10-29 21:28:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rts_threshold [2020-10-29 21:28:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frag_threshold [2020-10-29 21:28:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2020-10-29 21:28:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2020-10-29 21:28:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2020-10-29 21:28:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current_channel [2020-10-29 21:28:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2020-10-29 21:28:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wpa_key [2020-10-29 21:28:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_key [2020-10-29 21:28:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_keys [2020-10-29 21:28:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_key [2020-10-29 21:28:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_key [2020-10-29 21:28:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2020-10-29 21:28:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2020-10-29 21:28:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2020-10-29 21:28:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2020-10-29 21:28:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_pmkid [2020-10-29 21:28:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure update_pmkid [2020-10-29 21:28:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_change_virtual_intf [2020-10-29 21:28:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2020-10-29 21:28:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_tx_power [2020-10-29 21:28:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_tx_power [2020-10-29 21:28:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_scan [2020-10-29 21:28:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_bss_info_update [2020-10-29 21:28:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2020-10-29 21:28:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure check_bssid_list_item [2020-10-29 21:28:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2020-10-29 21:28:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_scan_results [2020-10-29 21:28:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_connect [2020-10-29 21:28:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_disconnect [2020-10-29 21:28:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_join_ibss [2020-10-29 21:28:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_leave_ibss [2020-10-29 21:28:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_add_key [2020-10-29 21:28:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_key [2020-10-29 21:28:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_default_key [2020-10-29 21:28:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2020-10-29 21:28:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_station [2020-10-29 21:28:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_dump_station [2020-10-29 21:28:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_pmksa [2020-10-29 21:28:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_pmksa [2020-10-29 21:28:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_flush_pmksa [2020-10-29 21:28:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_power_mgmt [2020-10-29 21:28:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_cqm_rssi_config [2020-10-29 21:28:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_craft_connected_bss [2020-10-29 21:28:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_do_link_up_work [2020-10-29 21:28:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_do_link_down_work [2020-10-29 21:28:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_worker [2020-10-29 21:28:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2020-10-29 21:28:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_auth_indication [2020-10-29 21:28:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_pmkid_cand_list_indication [2020-10-29 21:28:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_media_specific_indication [2020-10-29 21:28:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2020-10-29 21:28:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_get_caps [2020-10-29 21:28:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_do_cqm [2020-10-29 21:28:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_device_poller [2020-10-29 21:28:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2020-10-29 21:28:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2020-10-29 21:28:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2020-10-29 21:28:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2020-10-29 21:28:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2020-10-29 21:28:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2020-10-29 21:28:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2020-10-29 21:28:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2020-10-29 21:28:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_driver_init [2020-10-29 21:28:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_driver_exit [2020-10-29 21:28:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_6 [2020-10-29 21:28:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2020-10-29 21:28:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-29 21:28:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_7 [2020-10-29 21:28:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-29 21:28:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_4 [2020-10-29 21:28:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-29 21:28:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-29 21:28:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-29 21:28:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2020-10-29 21:28:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_5 [2020-10-29 21:28:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-29 21:28:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2020-10-29 21:28:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2020-10-29 21:28:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-29 21:28:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-29 21:28:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2020-10-29 21:28:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-29 21:28:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-29 21:28:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_8 [2020-10-29 21:28:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2020-10-29 21:28:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_cfg80211_ops_9 [2020-10-29 21:28:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-29 21:28:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-29 21:28:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 21:28:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-29 21:28:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-29 21:28:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-29 21:28:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-29 21:28:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-29 21:28:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-29 21:28:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-29 21:28:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-29 21:28:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-29 21:28:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-29 21:28:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 21:28:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-29 21:28:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33 [2020-10-29 21:28:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_35 [2020-10-29 21:28:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_36 [2020-10-29 21:28:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_37 [2020-10-29 21:28:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_38 [2020-10-29 21:28:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_39 [2020-10-29 21:28:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_40 [2020-10-29 21:28:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_41 [2020-10-29 21:28:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_krealloc_42 [2020-10-29 21:28:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_43 [2020-10-29 21:28:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_44 [2020-10-29 21:28:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_45 [2020-10-29 21:28:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_46 [2020-10-29 21:28:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_47 [2020-10-29 21:28:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_48 [2020-10-29 21:28:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_49 [2020-10-29 21:28:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_50 [2020-10-29 21:28:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_51 [2020-10-29 21:28:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_52 [2020-10-29 21:28:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_53 [2020-10-29 21:28:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_54 [2020-10-29 21:28:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_55 [2020-10-29 21:28:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_56 [2020-10-29 21:28:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_57 [2020-10-29 21:28:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_58 [2020-10-29 21:28:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 21:28:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 21:28:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 21:28:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 21:28:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 21:28:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 21:28:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 21:28:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 21:28:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-29 21:28:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-29 21:28:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-29 21:28:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-29 21:28:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-29 21:28:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee80211_get_channel [2020-10-29 21:28:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 21:28:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-29 21:28:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 21:28:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-29 21:28:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-29 21:28:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2020-10-29 21:28:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-29 21:28:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_connect_result [2020-10-29 21:28:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_cqm_rssi_notify [2020-10-29 21:28:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2020-10-29 21:28:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_ibss_joined [2020-10-29 21:28:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss_width [2020-10-29 21:28:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2020-10-29 21:28:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_pmksa_candidate_notify [2020-10-29 21:28:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2020-10-29 21:28:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_roamed [2020-10-29 21:28:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2020-10-29 21:28:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-29 21:28:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-29 21:28:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-29 21:28:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-29 21:28:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_rndis_bind [2020-10-29 21:28:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-29 21:28:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2020-10-29 21:28:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2020-10-29 21:28:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 21:28:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_9 [2020-10-29 21:28:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 21:28:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2020-10-29 21:28:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2020-10-29 21:28:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2020-10-29 21:28:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_5 [2020-10-29 21:28:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_6 [2020-10-29 21:28:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_7 [2020-10-29 21:28:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 21:28:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_8 [2020-10-29 21:28:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_8 [2020-10-29 21:28:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_9 [2020-10-29 21:28:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_4 [2020-10-29 21:28:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-29 21:28:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_5 [2020-10-29 21:28:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_6 [2020-10-29 21:28:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_7 [2020-10-29 21:28:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 21:28:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-29 21:28:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-29 21:28:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 21:28:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-29 21:28:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-29 21:28:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-29 21:28:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-29 21:28:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-29 21:28:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-29 21:28:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 21:28:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2020-10-29 21:28:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2020-10-29 21:28:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2020-10-29 21:28:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2020-10-29 21:28:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_unbind [2020-10-29 21:28:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2020-10-29 21:28:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-29 21:28:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-29 21:28:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2020-10-29 21:28:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2020-10-29 21:28:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2020-10-29 21:28:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2020-10-29 21:28:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2020-10-29 21:28:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2020-10-29 21:28:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2020-10-29 21:28:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2020-10-29 21:28:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2020-10-29 21:28:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2020-10-29 21:28:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2020-10-29 21:28:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 21:28:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2020-10-29 21:28:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_new_nm [2020-10-29 21:28:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_register [2020-10-29 21:28:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2020-10-29 21:28:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 21:28:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 21:28:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 21:28:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 21:28:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-29 21:28:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc [2020-10-29 21:28:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 21:28:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 21:28:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 21:28:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 21:28:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 21:28:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 21:28:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 21:28:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 21:28:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-29 21:28:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 21:28:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 21:28:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-29 21:28:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-29 21:28:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-29 21:28:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 21:28:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 21:28:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 21:28:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 21:28:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-29 21:28:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-29 21:28:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 21:28:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 21:28:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 21:28:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 21:28:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 21:28:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 21:28:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-29 21:28:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 21:28:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 21:28:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 21:28:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 21:28:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 21:28:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 21:28:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 21:28:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 21:28:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 21:28:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 21:28:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 21:28:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 21:28:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 21:28:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 21:28:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-29 21:28:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-29 21:28:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-29 21:28:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-29 21:28:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-29 21:28:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 21:28:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-29 21:28:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-29 21:28:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2020-10-29 21:28:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-29 21:28:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2020-10-29 21:28:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-29 21:28:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 21:28:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-29 21:28:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 21:28:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-29 21:28:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-29 21:28:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 21:28:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2020-10-29 21:28:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-29 21:28:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 21:28:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-29 21:28:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-29 21:28:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_47 [2020-10-29 21:28:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_52 [2020-10-29 21:28:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 21:28:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-29 21:28:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-29 21:28:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-29 21:28:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-29 21:28:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-29 21:28:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-29 21:28:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-29 21:28:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_46 [2020-10-29 21:28:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_51 [2020-10-29 21:28:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_56 [2020-10-29 21:28:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-29 21:28:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_45 [2020-10-29 21:28:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_50 [2020-10-29 21:28:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_55 [2020-10-29 21:28:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2020-10-29 21:28:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_43 [2020-10-29 21:28:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_44 [2020-10-29 21:28:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_48 [2020-10-29 21:28:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_49 [2020-10-29 21:28:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_53 [2020-10-29 21:28:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_54 [2020-10-29 21:28:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 21:28:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-29 21:28:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_krealloc_42 [2020-10-29 21:28:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 21:28:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 21:28:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 21:28:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-29 21:28:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 21:28:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_6 [2020-10-29 21:28:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2020-10-29 21:28:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-29 21:28:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_7 [2020-10-29 21:28:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-29 21:28:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_4 [2020-10-29 21:28:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-29 21:28:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-29 21:28:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-29 21:28:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2020-10-29 21:28:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_5 [2020-10-29 21:28:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-29 21:28:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2020-10-29 21:28:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2020-10-29 21:28:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-29 21:28:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-29 21:28:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2020-10-29 21:28:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-29 21:28:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-29 21:28:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_8 [2020-10-29 21:28:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2020-10-29 21:28:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_cfg80211_ops_9 [2020-10-29 21:28:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-29 21:28:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-29 21:28:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-29 21:28:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-29 21:28:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33 [2020-10-29 21:28:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_41 [2020-10-29 21:28:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_35 [2020-10-29 21:28:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-29 21:28:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_39 [2020-10-29 21:28:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_40 [2020-10-29 21:28:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_36 [2020-10-29 21:28:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_37 [2020-10-29 21:28:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_38 [2020-10-29 21:28:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 21:28:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-29 21:28:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-29 21:28:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock_bh [2020-10-29 21:28:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2020-10-29 21:28:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-29 21:28:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-29 21:28:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-29 21:28:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-29 21:28:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-29 21:28:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-29 21:28:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2020-10-29 21:28:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure eth_broadcast_addr [2020-10-29 21:28:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2020-10-29 21:28:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-29 21:28:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-29 21:28:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_57 [2020-10-29 21:28:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-29 21:28:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_58 [2020-10-29 21:28:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2020-10-29 21:28:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2020-10-29 21:28:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2020-10-29 21:28:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_new_nm [2020-10-29 21:28:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_new [2020-10-29 21:28:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_register [2020-10-29 21:28:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2020-10-29 21:28:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2020-10-29 21:28:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2020-10-29 21:28:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2020-10-29 21:28:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee80211_get_channel [2020-10-29 21:28:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2020-10-29 21:28:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2020-10-29 21:28:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss_width [2020-10-29 21:28:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2020-10-29 21:28:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2020-10-29 21:28:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2020-10-29 21:28:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_ibss_joined [2020-10-29 21:28:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_connect_result [2020-10-29 21:28:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_roamed [2020-10-29 21:28:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2020-10-29 21:28:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_cqm_rssi_notify [2020-10-29 21:28:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_pmksa_candidate_notify [2020-10-29 21:28:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2020-10-29 21:28:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2020-10-29 21:28:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2020-10-29 21:28:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2020-10-29 21:28:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2020-10-29 21:28:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2020-10-29 21:28:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2020-10-29 21:28:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2020-10-29 21:28:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2020-10-29 21:28:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2020-10-29 21:28:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2020-10-29 21:28:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2020-10-29 21:28:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2020-10-29 21:28:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure generic_rndis_bind [2020-10-29 21:28:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_unbind [2020-10-29 21:28:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2020-10-29 21:28:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2020-10-29 21:28:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_change_virtual_intf [2020-10-29 21:28:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_scan [2020-10-29 21:28:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2020-10-29 21:28:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_tx_power [2020-10-29 21:28:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_tx_power [2020-10-29 21:28:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_connect [2020-10-29 21:28:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_disconnect [2020-10-29 21:28:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_join_ibss [2020-10-29 21:28:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_leave_ibss [2020-10-29 21:28:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_add_key [2020-10-29 21:28:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_key [2020-10-29 21:28:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_default_key [2020-10-29 21:28:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_station [2020-10-29 21:28:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_dump_station [2020-10-29 21:28:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_pmksa [2020-10-29 21:28:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_pmksa [2020-10-29 21:28:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_flush_pmksa [2020-10-29 21:28:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_power_mgmt [2020-10-29 21:28:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_cqm_rssi_config [2020-10-29 21:28:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2020-10-29 21:28:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 21:28:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2020-10-29 21:28:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2020-10-29 21:28:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2020-10-29 21:28:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_akm_suite_to_key_mgmt [2020-10-29 21:28:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2020-10-29 21:28:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2020-10-29 21:28:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2020-10-29 21:28:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 21:28:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 21:28:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 21:28:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2020-10-29 21:28:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_reset [2020-10-29 21:28:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter [2020-10-29 21:28:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2020-10-29 21:28:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2020-10-29 21:28:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2020-10-29 21:28:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure restore_keys [2020-10-29 21:28:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2020-10-29 21:28:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2020-10-29 21:28:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2020-10-29 21:28:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2020-10-29 21:28:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2020-10-29 21:28:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2020-10-29 21:28:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure get_association_info [2020-10-29 21:28:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2020-10-29 21:28:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2020-10-29 21:28:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2020-10-29 21:28:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2020-10-29 21:28:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2020-10-29 21:28:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure set_rts_threshold [2020-10-29 21:28:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure set_frag_threshold [2020-10-29 21:28:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2020-10-29 21:28:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2020-10-29 21:28:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2020-10-29 21:28:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure get_current_channel [2020-10-29 21:28:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2020-10-29 21:28:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure add_wpa_key [2020-10-29 21:28:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure restore_key [2020-10-29 21:28:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure clear_key [2020-10-29 21:28:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure remove_key [2020-10-29 21:28:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2020-10-29 21:28:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2020-10-29 21:28:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2020-10-29 21:28:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2020-10-29 21:28:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure remove_pmkid [2020-10-29 21:28:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure update_pmkid [2020-10-29 21:28:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_bss_info_update [2020-10-29 21:28:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2020-10-29 21:28:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure check_bssid_list_item [2020-10-29 21:28:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_scan_results [2020-10-29 21:28:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2020-10-29 21:28:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_craft_connected_bss [2020-10-29 21:28:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_do_link_up_work [2020-10-29 21:28:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_do_link_down_work [2020-10-29 21:28:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_worker [2020-10-29 21:28:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2020-10-29 21:28:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_auth_indication [2020-10-29 21:28:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_pmkid_cand_list_indication [2020-10-29 21:28:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_media_specific_indication [2020-10-29 21:28:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2020-10-29 21:28:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_get_caps [2020-10-29 21:28:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_do_cqm [2020-10-29 21:28:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_device_poller [2020-10-29 21:28:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2020-10-29 21:28:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-29 21:28:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2020-10-29 21:28:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2020-10-29 21:28:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2020-10-29 21:28:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2020-10-29 21:28:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2020-10-29 21:28:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2020-10-29 21:28:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2020-10-29 21:28:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_driver_init [2020-10-29 21:28:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_driver_exit [2020-10-29 21:28:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_6 [2020-10-29 21:28:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_9 [2020-10-29 21:28:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_7 [2020-10-29 21:28:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_5 [2020-10-29 21:28:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_6 [2020-10-29 21:28:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 21:28:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_5 [2020-10-29 21:28:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2020-10-29 21:28:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_4 [2020-10-29 21:28:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_8 [2020-10-29 21:28:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_7 [2020-10-29 21:28:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_9 [2020-10-29 21:28:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2020-10-29 21:28:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2020-10-29 21:28:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 21:28:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_8 [2020-10-29 21:28:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 21:28:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2020-10-29 21:28:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc [2020-10-29 21:28:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 21:28:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 21:28:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-29 21:28:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 21:28:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 21:28:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-29 21:28:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 21:28:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 21:28:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 21:28:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 21:28:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 21:28:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 21:28:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 21:28:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 21:28:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 21:28:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 21:28:44,397 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 21:30:05,847 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 21:30:05,848 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-29 21:30:05,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 09:30:05 BoogieIcfgContainer [2020-10-29 21:30:05,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 21:30:05,859 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 21:30:05,859 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 21:30:05,863 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 21:30:05,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 09:28:33" (1/3) ... [2020-10-29 21:30:05,864 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@724d8eeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 09:30:05, skipping insertion in model container [2020-10-29 21:30:05,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:28:39" (2/3) ... [2020-10-29 21:30:05,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@724d8eeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 09:30:05, skipping insertion in model container [2020-10-29 21:30:05,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 09:30:05" (3/3) ... [2020-10-29 21:30:05,868 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point.cil.out.i [2020-10-29 21:30:05,884 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 21:30:05,894 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 21:30:05,908 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 21:30:05,959 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 21:30:05,960 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 21:30:05,960 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 21:30:05,960 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 21:30:05,960 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 21:30:05,960 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 21:30:05,960 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 21:30:05,960 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 21:30:06,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states. [2020-10-29 21:30:06,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2020-10-29 21:30:06,131 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 21:30:06,133 INFO L422 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 21:30:06,133 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 21:30:06,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 21:30:06,143 INFO L82 PathProgramCache]: Analyzing trace with hash 1504010707, now seen corresponding path program 1 times [2020-10-29 21:30:06,154 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 21:30:06,155 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1220559782] [2020-10-29 21:30:06,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 21:30:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:30:09,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:10,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:11,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:11,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:12,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:13,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 21:30:13,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 21:30:13,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 892 [2020-10-29 21:30:13,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 21:30:13,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5216 [2020-10-29 21:30:13,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 21:30:13,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 21:30:13,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 21:30:13,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 49 [2020-10-29 21:30:13,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 21:30:13,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 21:32:36,432 WARN L193 SmtUtils]: Spent 2.36 m on a formula simplification that was a NOOP. DAG size: 3571 [2020-10-29 21:32:36,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 21:32:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 21:32:36,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking...