/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--at76c50x-usb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 23:37:48,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 23:37:48,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 23:37:49,057 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 23:37:49,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 23:37:49,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 23:37:49,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 23:37:49,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 23:37:49,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 23:37:49,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 23:37:49,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 23:37:49,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 23:37:49,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 23:37:49,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 23:37:49,091 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 23:37:49,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 23:37:49,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 23:37:49,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 23:37:49,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 23:37:49,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 23:37:49,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 23:37:49,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 23:37:49,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 23:37:49,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 23:37:49,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 23:37:49,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 23:37:49,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 23:37:49,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 23:37:49,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 23:37:49,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 23:37:49,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 23:37:49,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 23:37:49,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 23:37:49,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 23:37:49,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 23:37:49,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 23:37:49,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 23:37:49,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 23:37:49,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 23:37:49,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 23:37:49,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 23:37:49,131 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 [2020-10-28 23:37:49,158 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 23:37:49,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 23:37:49,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 23:37:49,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 23:37:49,160 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 23:37:49,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 23:37:49,161 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 23:37:49,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 23:37:49,162 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 23:37:49,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 23:37:49,162 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 23:37:49,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 23:37:49,163 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 23:37:49,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 23:37:49,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 23:37:49,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 23:37:49,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 23:37:49,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 23:37:49,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 23:37:49,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 23:37:49,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 23:37:49,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 23:37:49,165 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 23:37:49,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 23:37:49,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 23:37:49,166 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 23:37:49,166 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 23:37:49,166 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 23:37:49,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 23:37:49,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 23:37:49,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 23:37:49,573 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 23:37:49,575 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 23:37:49,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--at76c50x-usb.ko-entry_point.cil.out.i [2020-10-28 23:37:49,659 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d701b8cff/0d50a4e5595d46c4a366f2051a3dbe30/FLAGd1403d602 [2020-10-28 23:37:50,808 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 23:37:50,809 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--at76c50x-usb.ko-entry_point.cil.out.i [2020-10-28 23:37:50,884 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d701b8cff/0d50a4e5595d46c4a366f2051a3dbe30/FLAGd1403d602 [2020-10-28 23:37:51,137 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d701b8cff/0d50a4e5595d46c4a366f2051a3dbe30 [2020-10-28 23:37:51,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 23:37:51,151 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 23:37:51,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 23:37:51,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 23:37:51,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 23:37:51,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:37:51" (1/1) ... [2020-10-28 23:37:51,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@340b1495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:37:51, skipping insertion in model container [2020-10-28 23:37:51,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:37:51" (1/1) ... [2020-10-28 23:37:51,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 23:37:51,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 23:37:53,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:37:53,898 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 23:37:54,456 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:37:54,925 INFO L208 MainTranslator]: Completed translation [2020-10-28 23:37:54,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:37:54 WrapperNode [2020-10-28 23:37:54,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 23:37:54,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 23:37:54,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 23:37:54,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 23:37:54,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:37:54" (1/1) ... [2020-10-28 23:37:54,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:37:54" (1/1) ... [2020-10-28 23:37:55,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:37:54" (1/1) ... [2020-10-28 23:37:55,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:37:54" (1/1) ... [2020-10-28 23:37:55,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:37:54" (1/1) ... [2020-10-28 23:37:55,530 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:37:54" (1/1) ... [2020-10-28 23:37:55,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:37:54" (1/1) ... [2020-10-28 23:37:55,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 23:37:55,667 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 23:37:55,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 23:37:55,667 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 23:37:55,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:37:54" (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 [2020-10-28 23:37:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 23:37:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 23:37:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 23:37:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 23:37:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 23:37:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2020-10-28 23:37:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 23:37:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 23:37:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 23:37:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 23:37:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 23:37:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 23:37:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-28 23:37:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-28 23:37:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2020-10-28 23:37:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 23:37:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 23:37:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 23:37:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 23:37:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 23:37:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 23:37:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 23:37:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 23:37:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 23:37:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-28 23:37:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-28 23:37:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-28 23:37:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2020-10-28 23:37:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2020-10-28 23:37:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-28 23:37:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-28 23:37:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-28 23:37:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-28 23:37:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-28 23:37:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-28 23:37:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-28 23:37:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-28 23:37:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-28 23:37:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-28 23:37:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal_64bits [2020-10-28 23:37:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_probe_resp [2020-10-28 23:37:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2020-10-28 23:37:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2020-10-28 23:37:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_name [2020-10-28 23:37:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2020-10-28 23:37:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2020-10-28 23:37:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2020-10-28 23:37:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2020-10-28 23:37:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2020-10-28 23:37:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_is_intersil [2020-10-28 23:37:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_is_503rfmd [2020-10-28 23:37:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_is_505a [2020-10-28 23:37:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_load_int_fw_block [2020-10-28 23:37:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dfu_get_status [2020-10-28 23:37:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dfu_get_state [2020-10-28 23:37:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_timeout [2020-10-28 23:37:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_usbdfu_download [2020-10-28 23:37:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_ledtrig_tx_timerfunc [2020-10-28 23:37:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_ledtrig_tx_activity [2020-10-28 23:37:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_remap [2020-10-28 23:37:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_op_mode [2020-10-28 23:37:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_load_ext_fw_block [2020-10-28 23:37:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_hw_cfg [2020-10-28 23:37:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_hw_cfg_intersil [2020-10-28 23:37:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_hw_config [2020-10-28 23:37:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_reg_domain [2020-10-28 23:37:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_mib [2020-10-28 23:37:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_cmd_status [2020-10-28 23:37:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_cmd_string [2020-10-28 23:37:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_card_command [2020-10-28 23:37:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_cmd_status_string [2020-10-28 23:37:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_wait_completion [2020-10-28 23:37:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_mib [2020-10-28 23:37:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_radio [2020-10-28 23:37:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_pm_mode [2020-10-28 23:37:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_preamble [2020-10-28 23:37:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_frag [2020-10-28 23:37:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_rts [2020-10-28 23:37:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_autorate_fallback [2020-10-28 23:37:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_mac_addr [2020-10-28 23:37:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_mac_wep [2020-10-28 23:37:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_mac_mgmt [2020-10-28 23:37:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_mac [2020-10-28 23:37:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_phy [2020-10-28 23:37:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_local [2020-10-28 23:37:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_mdomain [2020-10-28 23:37:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_start_monitor [2020-10-28 23:37:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_calc_padding [2020-10-28 23:37:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_rx_callback [2020-10-28 23:37:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_submit_rx_urb [2020-10-28 23:37:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_load_external_fw [2020-10-28 23:37:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_load_internal_fw [2020-10-28 23:37:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_startup_device [2020-10-28 23:37:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_work_set_promisc [2020-10-28 23:37:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_work_submit_rx [2020-10-28 23:37:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_guess_freq [2020-10-28 23:37:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_rx_tasklet [2020-10-28 23:37:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_load_firmware [2020-10-28 23:37:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_join [2020-10-28 23:37:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_work_join_bssid [2020-10-28 23:37:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_mac80211_tx_callback [2020-10-28 23:37:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_mac80211_tx [2020-10-28 23:37:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_mac80211_start [2020-10-28 23:37:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_mac80211_stop [2020-10-28 23:37:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_add_interface [2020-10-28 23:37:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_remove_interface [2020-10-28 23:37:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dwork_hw_scan [2020-10-28 23:37:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_hw_scan [2020-10-28 23:37:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_config [2020-10-28 23:37:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_bss_info_changed [2020-10-28 23:37:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_configure_filter [2020-10-28 23:37:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_wep [2020-10-28 23:37:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_key [2020-10-28 23:37:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_alloc_new_device [2020-10-28 23:37:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_alloc_urbs [2020-10-28 23:37:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_init_new_device [2020-10-28 23:37:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_delete_device [2020-10-28 23:37:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_probe [2020-10-28 23:37:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_disconnect [2020-10-28 23:37:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_mod_init [2020-10-28 23:37:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_mod_exit [2020-10-28 23:37:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-28 23:37:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ieee80211_ops_2 [2020-10-28 23:37:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 23:37:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-28 23:37:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-28 23:37:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-28 23:37:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-28 23:37:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-28 23:37:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2020-10-28 23:37:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2020-10-28 23:37:55,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_14 [2020-10-28 23:37:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_15 [2020-10-28 23:37:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-28 23:37:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-28 23:37:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-28 23:37:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-28 23:37:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-28 23:37:55,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 23:37:55,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 23:37:55,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 23:37:55,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 23:37:55,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-28 23:37:55,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 23:37:55,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-28 23:37:55,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-28 23:37:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-28 23:37:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-28 23:37:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-28 23:37:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 23:37:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-28 23:37:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 23:37:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 23:37:55,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-28 23:37:55,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 23:37:55,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-28 23:37:55,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-28 23:37:55,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_find_ie [2020-10-28 23:37:55,876 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 23:37:55,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 23:37:55,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2020-10-28 23:37:55,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_alloc_hw [2020-10-28 23:37:55,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2020-10-28 23:37:55,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2020-10-28 23:37:55,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2020-10-28 23:37:55,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2020-10-28 23:37:55,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_register_hw [2020-10-28 23:37:55,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_rx_irqsafe [2020-10-28 23:37:55,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_scan_completed [2020-10-28 23:37:55,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2020-10-28 23:37:55,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_status_irqsafe [2020-10-28 23:37:55,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_unregister_hw [2020-10-28 23:37:55,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2020-10-28 23:37:55,877 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 23:37:55,877 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_event [2020-10-28 23:37:55,878 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_register_simple [2020-10-28 23:37:55,878 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_unregister_simple [2020-10-28 23:37:55,878 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 23:37:55,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 23:37:55,878 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-28 23:37:55,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 23:37:55,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 23:37:55,878 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2020-10-28 23:37:55,878 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 23:37:55,879 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-28 23:37:55,879 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-28 23:37:55,879 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-10-28 23:37:55,879 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-28 23:37:55,879 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-28 23:37:55,879 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 23:37:55,879 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-28 23:37:55,879 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-28 23:37:55,879 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2020-10-28 23:37:55,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-28 23:37:55,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-28 23:37:55,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-28 23:37:55,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-28 23:37:55,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-28 23:37:55,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-28 23:37:55,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-28 23:37:55,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-28 23:37:55,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2020-10-28 23:37:55,881 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-28 23:37:55,881 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 23:37:55,881 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 23:37:55,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 23:37:55,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 23:37:55,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 23:37:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 23:37:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 23:37:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 23:37:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 23:37:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 23:37:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 23:37:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 23:37:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 23:37:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 23:37:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2020-10-28 23:37:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-28 23:37:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 23:37:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 23:37:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 23:37:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 23:37:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 23:37:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 23:37:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 23:37:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 23:37:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 23:37:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-28 23:37:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 23:37:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2020-10-28 23:37:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 23:37:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 23:37:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 23:37:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-28 23:37:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 23:37:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-28 23:37:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-28 23:37:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 23:37:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 23:37:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 23:37:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 23:37:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 23:37:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 23:37:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 23:37:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 23:37:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2020-10-28 23:37:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 23:37:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 23:37:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-10-28 23:37:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-28 23:37:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-28 23:37:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-28 23:37:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-28 23:37:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2020-10-28 23:37:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-28 23:37:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-28 23:37:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 23:37:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 23:37:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-28 23:37:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-28 23:37:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-28 23:37:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2020-10-28 23:37:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-28 23:37:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2020-10-28 23:37:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-28 23:37:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-28 23:37:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 23:37:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 23:37:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 23:37:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-28 23:37:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 23:37:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 23:37:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 23:37:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 23:37:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 23:37:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 23:37:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 23:37:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 23:37:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 23:37:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 23:37:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 23:37:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-28 23:37:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ieee80211_ops_2 [2020-10-28 23:37:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-28 23:37:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-28 23:37:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-28 23:37:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2020-10-28 23:37:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2020-10-28 23:37:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-28 23:37:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-28 23:37:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2020-10-28 23:37:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-28 23:37:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-28 23:37:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-28 23:37:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-28 23:37:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-28 23:37:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-28 23:37:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2020-10-28 23:37:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-28 23:37:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_14 [2020-10-28 23:37:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-28 23:37:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_15 [2020-10-28 23:37:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-28 23:37:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 23:37:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-28 23:37:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-28 23:37:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-28 23:37:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-28 23:37:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-28 23:37:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-28 23:37:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-28 23:37:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-28 23:37:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-28 23:37:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-28 23:37:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-28 23:37:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal_64bits [2020-10-28 23:37:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-28 23:37:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-28 23:37:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_register_simple [2020-10-28 23:37:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_unregister_simple [2020-10-28 23:37:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_event [2020-10-28 23:37:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_probe_resp [2020-10-28 23:37:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2020-10-28 23:37:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2020-10-28 23:37:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_name [2020-10-28 23:37:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2020-10-28 23:37:55,902 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_find_ie [2020-10-28 23:37:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2020-10-28 23:37:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2020-10-28 23:37:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2020-10-28 23:37:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2020-10-28 23:37:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 23:37:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2020-10-28 23:37:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_alloc_hw [2020-10-28 23:37:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_register_hw [2020-10-28 23:37:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2020-10-28 23:37:55,903 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2020-10-28 23:37:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_rx_irqsafe [2020-10-28 23:37:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_status_irqsafe [2020-10-28 23:37:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2020-10-28 23:37:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2020-10-28 23:37:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_scan_completed [2020-10-28 23:37:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2020-10-28 23:37:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2020-10-28 23:37:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure at76_is_intersil [2020-10-28 23:37:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure at76_is_503rfmd [2020-10-28 23:37:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure at76_is_505a [2020-10-28 23:37:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure at76_load_int_fw_block [2020-10-28 23:37:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dfu_get_status [2020-10-28 23:37:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dfu_get_state [2020-10-28 23:37:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_timeout [2020-10-28 23:37:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure at76_usbdfu_download [2020-10-28 23:37:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure at76_ledtrig_tx_timerfunc [2020-10-28 23:37:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure at76_ledtrig_tx_activity [2020-10-28 23:37:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure at76_remap [2020-10-28 23:37:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_op_mode [2020-10-28 23:37:55,906 INFO L130 BoogieDeclarations]: Found specification of procedure at76_load_ext_fw_block [2020-10-28 23:37:55,906 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_hw_cfg [2020-10-28 23:37:55,906 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_hw_cfg_intersil [2020-10-28 23:37:55,906 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_hw_config [2020-10-28 23:37:55,906 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_reg_domain [2020-10-28 23:37:55,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 23:37:55,906 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_mib [2020-10-28 23:37:55,906 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_cmd_status [2020-10-28 23:37:55,906 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_cmd_string [2020-10-28 23:37:55,907 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_card_command [2020-10-28 23:37:55,907 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_cmd_status_string [2020-10-28 23:37:55,907 INFO L130 BoogieDeclarations]: Found specification of procedure at76_wait_completion [2020-10-28 23:37:55,907 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_mib [2020-10-28 23:37:55,907 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_radio [2020-10-28 23:37:55,907 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_pm_mode [2020-10-28 23:37:55,907 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_preamble [2020-10-28 23:37:55,907 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_frag [2020-10-28 23:37:55,907 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_rts [2020-10-28 23:37:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_autorate_fallback [2020-10-28 23:37:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_mac_addr [2020-10-28 23:37:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_mac_wep [2020-10-28 23:37:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_mac_mgmt [2020-10-28 23:37:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_mac [2020-10-28 23:37:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_phy [2020-10-28 23:37:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_local [2020-10-28 23:37:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_mdomain [2020-10-28 23:37:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure at76_start_monitor [2020-10-28 23:37:55,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 23:37:55,909 INFO L130 BoogieDeclarations]: Found specification of procedure at76_calc_padding [2020-10-28 23:37:55,909 INFO L130 BoogieDeclarations]: Found specification of procedure at76_rx_callback [2020-10-28 23:37:55,909 INFO L130 BoogieDeclarations]: Found specification of procedure at76_submit_rx_urb [2020-10-28 23:37:55,909 INFO L130 BoogieDeclarations]: Found specification of procedure at76_load_external_fw [2020-10-28 23:37:55,909 INFO L130 BoogieDeclarations]: Found specification of procedure at76_load_internal_fw [2020-10-28 23:37:55,909 INFO L130 BoogieDeclarations]: Found specification of procedure at76_startup_device [2020-10-28 23:37:55,909 INFO L130 BoogieDeclarations]: Found specification of procedure at76_work_set_promisc [2020-10-28 23:37:55,909 INFO L130 BoogieDeclarations]: Found specification of procedure at76_work_submit_rx [2020-10-28 23:37:55,909 INFO L130 BoogieDeclarations]: Found specification of procedure at76_guess_freq [2020-10-28 23:37:55,910 INFO L130 BoogieDeclarations]: Found specification of procedure at76_rx_tasklet [2020-10-28 23:37:55,910 INFO L130 BoogieDeclarations]: Found specification of procedure at76_load_firmware [2020-10-28 23:37:55,910 INFO L130 BoogieDeclarations]: Found specification of procedure at76_join [2020-10-28 23:37:55,910 INFO L130 BoogieDeclarations]: Found specification of procedure at76_work_join_bssid [2020-10-28 23:37:55,910 INFO L130 BoogieDeclarations]: Found specification of procedure at76_mac80211_tx_callback [2020-10-28 23:37:55,910 INFO L130 BoogieDeclarations]: Found specification of procedure at76_mac80211_tx [2020-10-28 23:37:55,911 INFO L130 BoogieDeclarations]: Found specification of procedure at76_mac80211_start [2020-10-28 23:37:55,911 INFO L130 BoogieDeclarations]: Found specification of procedure at76_mac80211_stop [2020-10-28 23:37:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure at76_add_interface [2020-10-28 23:37:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure at76_remove_interface [2020-10-28 23:37:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dwork_hw_scan [2020-10-28 23:37:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure at76_hw_scan [2020-10-28 23:37:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure at76_config [2020-10-28 23:37:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure at76_bss_info_changed [2020-10-28 23:37:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure at76_configure_filter [2020-10-28 23:37:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_wep [2020-10-28 23:37:55,912 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_key [2020-10-28 23:37:55,916 INFO L130 BoogieDeclarations]: Found specification of procedure at76_alloc_new_device [2020-10-28 23:37:55,917 INFO L130 BoogieDeclarations]: Found specification of procedure at76_alloc_urbs [2020-10-28 23:37:55,917 INFO L130 BoogieDeclarations]: Found specification of procedure at76_init_new_device [2020-10-28 23:37:55,917 INFO L130 BoogieDeclarations]: Found specification of procedure at76_delete_device [2020-10-28 23:37:55,917 INFO L130 BoogieDeclarations]: Found specification of procedure at76_probe [2020-10-28 23:37:55,917 INFO L130 BoogieDeclarations]: Found specification of procedure at76_disconnect [2020-10-28 23:37:55,917 INFO L130 BoogieDeclarations]: Found specification of procedure at76_mod_init [2020-10-28 23:37:55,917 INFO L130 BoogieDeclarations]: Found specification of procedure at76_mod_exit [2020-10-28 23:37:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 23:37:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 23:37:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 23:37:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-28 23:37:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-28 23:37:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-28 23:37:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-28 23:37:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-28 23:37:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 23:37:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 23:37:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 23:37:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 23:37:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-28 23:37:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-28 23:37:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-28 23:37:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-28 23:37:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 23:37:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-28 23:37:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 23:37:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 23:37:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 23:37:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 23:37:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 23:37:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 23:37:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 23:37:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 23:37:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 23:37:57,965 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 23:39:34,357 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 23:39:34,357 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-28 23:39:34,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:39:34 BoogieIcfgContainer [2020-10-28 23:39:34,364 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 23:39:34,366 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 23:39:34,366 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 23:39:34,369 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 23:39:34,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:37:51" (1/3) ... [2020-10-28 23:39:34,371 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69f820f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:39:34, skipping insertion in model container [2020-10-28 23:39:34,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:37:54" (2/3) ... [2020-10-28 23:39:34,371 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69f820f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:39:34, skipping insertion in model container [2020-10-28 23:39:34,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:39:34" (3/3) ... [2020-10-28 23:39:34,373 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--at76c50x-usb.ko-entry_point.cil.out.i [2020-10-28 23:39:34,385 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 23:39:34,391 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 23:39:34,405 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 23:39:34,439 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 23:39:34,439 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 23:39:34,439 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 23:39:34,439 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 23:39:34,439 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 23:39:34,439 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 23:39:34,440 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 23:39:34,440 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 23:39:34,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states. [2020-10-28 23:39:34,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-10-28 23:39:34,514 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:39:34,516 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 2, 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] [2020-10-28 23:39:34,516 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:39:34,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:39:34,523 INFO L82 PathProgramCache]: Analyzing trace with hash 1052831355, now seen corresponding path program 1 times [2020-10-28 23:39:34,532 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:39:34,533 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1330637206] [2020-10-28 23:39:34,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:39:35,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:39:36,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:39:36,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:39:37,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:39:57,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:39:57,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 158 [2020-10-28 23:39:57,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 23:39:57,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21729 [2020-10-28 23:39:57,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:39:57,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:39:57,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:39:57,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 102 [2020-10-28 23:39:57,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 23:39:57,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 23:40:17,052 WARN L193 SmtUtils]: Spent 19.00 s on a formula simplification that was a NOOP. DAG size: 1834 [2020-10-28 23:40:17,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:40:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:17,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:34,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:34,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:40:34,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:34,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17701 [2020-10-28 23:40:34,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:34,826 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:34,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:34,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:34,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:34,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:40:35,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:40:35,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:40:35,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 23:40:35,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,110 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:40:35,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 23:40:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:40:35,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 23:40:35,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,149 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:40:35,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 23:40:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:40:35,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 23:40:35,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,186 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:40:35,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 23:40:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:40:35,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 23:40:35,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,239 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:40:35,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 23:40:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:40:35,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 23:40:35,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:40:35,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-28 23:40:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:40:35,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:40:35,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:40:35,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-28 23:40:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:40:35,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:40:35,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,343 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:40:35,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-28 23:40:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:40:35,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 23:40:35,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,378 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:40:35,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 23:40:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-28 23:40:35,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-28 23:40:35,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,454 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:40:35,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:40:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:40:35,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 23:40:35,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:40:35,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-28 23:40:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:40:35,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:40:35,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-28 23:40:35,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,605 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:40:35,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-28 23:40:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:40:35,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:40:35,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-28 23:40:35,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,650 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:40:35,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-28 23:40:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-28 23:40:35,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:40:35,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-28 23:40:35,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-28 23:40:35,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:40:35,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:40:35,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 23:40:35,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-28 23:40:35,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,845 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:40:35,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:40:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:40:35,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:40:35,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,875 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:40:35,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 23:40:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:40:35,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:40:35,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:40:35,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:40:35,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-28 23:40:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:40:35,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:40:35,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:40:35,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:40:35,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:40:35,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-28 23:40:35,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:40:35,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:40:35,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:40:35,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:40:35,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:40:35,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:40:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2020-10-28 23:40:36,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1330637206] [2020-10-28 23:40:36,149 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:40:36,149 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-28 23:40:36,150 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625606447] [2020-10-28 23:40:36,166 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 23:40:36,166 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:40:36,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 23:40:36,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-28 23:40:36,185 INFO L87 Difference]: Start difference. First operand 1870 states. Second operand 8 states. [2020-10-28 23:41:00,852 WARN L193 SmtUtils]: Spent 18.99 s on a formula simplification that was a NOOP. DAG size: 1836