/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=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 13:24:39,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 13:24:39,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 13:24:39,943 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 13:24:39,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 13:24:39,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 13:24:39,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 13:24:39,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 13:24:39,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 13:24:39,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 13:24:39,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 13:24:39,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 13:24:39,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 13:24:39,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 13:24:39,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 13:24:39,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 13:24:39,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 13:24:39,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 13:24:39,964 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 13:24:39,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 13:24:39,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 13:24:39,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 13:24:39,973 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 13:24:39,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 13:24:39,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 13:24:39,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 13:24:39,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 13:24:39,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 13:24:39,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 13:24:39,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 13:24:39,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 13:24:39,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 13:24:39,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 13:24:39,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 13:24:39,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 13:24:39,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 13:24:39,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 13:24:39,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 13:24:39,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 13:24:39,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 13:24:39,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 13:24:39,990 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 [2020-10-27 13:24:40,037 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 13:24:40,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 13:24:40,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 13:24:40,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 13:24:40,040 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 13:24:40,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 13:24:40,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 13:24:40,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 13:24:40,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 13:24:40,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 13:24:40,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 13:24:40,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 13:24:40,044 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 13:24:40,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 13:24:40,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 13:24:40,045 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 13:24:40,047 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 13:24:40,047 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 13:24:40,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:24:40,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 13:24:40,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 13:24:40,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 13:24:40,048 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 13:24:40,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 13:24:40,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 13:24:40,049 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 13:24:40,049 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 13:24:40,049 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 13:24:40,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 13:24:40,522 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 13:24:40,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 13:24:40,527 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 13:24:40,528 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 13:24:40,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2020-10-27 13:24:40,604 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f555ab747/4a07ff488e7545aab4a978ac501d9b6f/FLAGc63c5d055 [2020-10-27 13:24:41,767 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 13:24:41,768 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2020-10-27 13:24:41,829 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f555ab747/4a07ff488e7545aab4a978ac501d9b6f/FLAGc63c5d055 [2020-10-27 13:24:42,079 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f555ab747/4a07ff488e7545aab4a978ac501d9b6f [2020-10-27 13:24:42,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 13:24:42,089 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 13:24:42,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 13:24:42,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 13:24:42,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 13:24:42,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:24:42" (1/1) ... [2020-10-27 13:24:42,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587ee05d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:24:42, skipping insertion in model container [2020-10-27 13:24:42,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:24:42" (1/1) ... [2020-10-27 13:24:42,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 13:24:42,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 13:24:44,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:24:44,916 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 13:24:45,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:24:46,313 INFO L208 MainTranslator]: Completed translation [2020-10-27 13:24:46,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:24:46 WrapperNode [2020-10-27 13:24:46,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 13:24:46,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 13:24:46,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 13:24:46,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 13:24:46,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:24:46" (1/1) ... [2020-10-27 13:24:46,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:24:46" (1/1) ... [2020-10-27 13:24:46,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:24:46" (1/1) ... [2020-10-27 13:24:46,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:24:46" (1/1) ... [2020-10-27 13:24:46,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:24:46" (1/1) ... [2020-10-27 13:24:46,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:24:46" (1/1) ... [2020-10-27 13:24:46,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:24:46" (1/1) ... [2020-10-27 13:24:46,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 13:24:46,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 13:24:46,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 13:24:46,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 13:24:46,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:24:46" (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 [2020-10-27 13:24:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 13:24:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 13:24:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-27 13:24:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 13:24:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 13:24:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 13:24:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-27 13:24:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2020-10-27 13:24:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 13:24:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 13:24:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 13:24:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 13:24:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 13:24:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 13:24:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 13:24:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 13:24:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2020-10-27 13:24:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-27 13:24:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-27 13:24:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-27 13:24:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-27 13:24:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-27 13:24:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-27 13:24:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-27 13:24:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-27 13:24:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-27 13:24:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-10-27 13:24:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-27 13:24:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set_1 [2020-10-27 13:24:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set2_1 [2020-10-27 13:24:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_init [2020-10-27 13:24:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_default [2020-10-27 13:24:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_status [2020-10-27 13:24:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_clock [2020-10-27 13:24:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_get_link_status [2020-10-27 13:24:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_link_status [2020-10-27 13:24:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_crc_length [2020-10-27 13:24:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_watchdog [2020-10-27 13:24:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2020-10-27 13:24:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_default [2020-10-27 13:24:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_status [2020-10-27 13:24:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_init [2020-10-27 13:24:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2020-10-27 13:24:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_get_link_status [2020-10-27 13:24:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_crc_length [2020-10-27 13:24:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_watchdog [2020-10-27 13:24:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_init [2020-10-27 13:24:46,916 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_default [2020-10-27 13:24:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2020-10-27 13:24:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_clock [2020-10-27 13:24:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_speed [2020-10-27 13:24:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2020-10-27 13:24:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_link_status [2020-10-27 13:24:46,917 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_crc_length [2020-10-27 13:24:46,918 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2020-10-27 13:24:46,918 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2020-10-27 13:24:46,918 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_watchdog [2020-10-27 13:24:46,919 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2020-10-27 13:24:46,919 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_init [2020-10-27 13:24:46,920 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_default [2020-10-27 13:24:46,920 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_status [2020-10-27 13:24:46,920 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_get_link_status [2020-10-27 13:24:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2020-10-27 13:24:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_crc_length [2020-10-27 13:24:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_clock [2020-10-27 13:24:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_watchdog [2020-10-27 13:24:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2020-10-27 13:24:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_62 [2020-10-27 13:24:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_64 [2020-10-27 13:24:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_66 [2020-10-27 13:24:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_67 [2020-10-27 13:24:46,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_68 [2020-10-27 13:24:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_69 [2020-10-27 13:24:46,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_70 [2020-10-27 13:24:46,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_71 [2020-10-27 13:24:46,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_72 [2020-10-27 13:24:46,925 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 13:24:46,925 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 13:24:46,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 13:24:46,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 13:24:46,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2020-10-27 13:24:46,926 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2020-10-27 13:24:46,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 13:24:46,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2020-10-27 13:24:46,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_81 [2020-10-27 13:24:46,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2020-10-27 13:24:46,927 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-27 13:24:46,928 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-27 13:24:46,928 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-27 13:24:46,928 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 13:24:46,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 13:24:46,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 13:24:46,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 13:24:46,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 13:24:46,929 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-27 13:24:46,929 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2020-10-27 13:24:46,929 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2020-10-27 13:24:46,929 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-27 13:24:46,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-27 13:24:46,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-27 13:24:46,930 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-27 13:24:46,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 13:24:46,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 13:24:46,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 13:24:46,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 13:24:46,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 13:24:46,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 13:24:46,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 13:24:46,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-27 13:24:46,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2020-10-27 13:24:46,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2020-10-27 13:24:46,932 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ioctl [2020-10-27 13:24:46,932 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_watchdog [2020-10-27 13:24:46,933 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_attach [2020-10-27 13:24:46,933 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_init_one [2020-10-27 13:24:46,934 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2020-10-27 13:24:46,934 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2020-10-27 13:24:46,934 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2020-10-27 13:24:46,934 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2020-10-27 13:24:46,934 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ifdown [2020-10-27 13:24:46,934 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_interrupt [2020-10-27 13:24:46,935 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_start_xmit [2020-10-27 13:24:46,935 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_rx [2020-10-27 13:24:46,935 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_get_stats [2020-10-27 13:24:46,935 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_init [2020-10-27 13:24:46,935 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_exit [2020-10-27 13:24:46,935 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2020-10-27 13:24:46,935 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2020-10-27 13:24:46,936 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2020-10-27 13:24:46,936 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2020-10-27 13:24:46,936 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2020-10-27 13:24:46,936 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2020-10-27 13:24:46,937 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2020-10-27 13:24:46,938 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2020-10-27 13:24:46,940 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2020-10-27 13:24:46,941 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_initcsrs [2020-10-27 13:24:46,941 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2020-10-27 13:24:46,941 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-27 13:24:46,941 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-27 13:24:46,942 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-27 13:24:46,942 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-27 13:24:46,944 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-27 13:24:46,944 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-27 13:24:46,944 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-27 13:24:46,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-27 13:24:46,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2020-10-27 13:24:46,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-27 13:24:46,951 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-27 13:24:46,951 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 13:24:46,951 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 13:24:46,951 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 13:24:46,951 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 13:24:46,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 13:24:46,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_98 [2020-10-27 13:24:46,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_100 [2020-10-27 13:24:46,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_102 [2020-10-27 13:24:46,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_103 [2020-10-27 13:24:46,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_104 [2020-10-27 13:24:46,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_105 [2020-10-27 13:24:46,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_106 [2020-10-27 13:24:46,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_107 [2020-10-27 13:24:46,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_108 [2020-10-27 13:24:46,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_109 [2020-10-27 13:24:46,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_110 [2020-10-27 13:24:46,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_111 [2020-10-27 13:24:46,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_112 [2020-10-27 13:24:46,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_113 [2020-10-27 13:24:46,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_114 [2020-10-27 13:24:46,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_115 [2020-10-27 13:24:46,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_116 [2020-10-27 13:24:46,954 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2020-10-27 13:24:46,954 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2020-10-27 13:24:46,954 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_ioctl [2020-10-27 13:24:46,955 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2020-10-27 13:24:46,955 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2020-10-27 13:24:46,955 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2020-10-27 13:24:46,955 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2020-10-27 13:24:46,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_150 [2020-10-27 13:24:46,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_152 [2020-10-27 13:24:46,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_154 [2020-10-27 13:24:46,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_155 [2020-10-27 13:24:46,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_156 [2020-10-27 13:24:46,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_157 [2020-10-27 13:24:46,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_158 [2020-10-27 13:24:46,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_159 [2020-10-27 13:24:46,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_160 [2020-10-27 13:24:46,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 13:24:46,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 13:24:46,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 13:24:46,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 13:24:46,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 13:24:46,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 13:24:46,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:24:46,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 13:24:46,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-27 13:24:46,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-27 13:24:46,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-27 13:24:46,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 13:24:46,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-27 13:24:46,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-27 13:24:46,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-27 13:24:46,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-27 13:24:46,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 13:24:46,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 13:24:46,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 13:24:46,959 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-27 13:24:46,959 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-27 13:24:46,959 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 13:24:46,959 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 13:24:46,959 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:24:46,959 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-27 13:24:46,960 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hdlcdev [2020-10-27 13:24:46,960 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-27 13:24:46,960 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 13:24:46,960 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-27 13:24:46,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-10-27 13:24:46,960 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 13:24:46,960 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 13:24:46,961 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2020-10-27 13:24:46,961 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_close [2020-10-27 13:24:46,961 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2020-10-27 13:24:46,961 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_open [2020-10-27 13:24:46,961 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_start_xmit [2020-10-27 13:24:46,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 13:24:46,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 13:24:46,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2020-10-27 13:24:46,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2020-10-27 13:24:46,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2020-10-27 13:24:46,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-27 13:24:46,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-27 13:24:46,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-27 13:24:46,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-27 13:24:46,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 13:24:46,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-27 13:24:46,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 13:24:46,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-27 13:24:46,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-27 13:24:46,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-27 13:24:46,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 13:24:46,963 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 13:24:46,963 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 13:24:46,964 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 13:24:46,964 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 13:24:46,964 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hdlc_device [2020-10-27 13:24:46,964 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 13:24:46,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 13:24:46,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 13:24:46,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 13:24:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 13:24:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 13:24:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 13:24:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 13:24:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 13:24:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 13:24:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 13:24:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 13:24:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 13:24:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 13:24:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 13:24:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 13:24:46,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 13:24:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 13:24:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 13:24:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 13:24:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 13:24:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 13:24:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 13:24:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 13:24:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 13:24:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 13:24:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-27 13:24:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-27 13:24:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-27 13:24:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-27 13:24:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-27 13:24:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-27 13:24:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-27 13:24:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-27 13:24:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-27 13:24:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2020-10-27 13:24:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 13:24:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-10-27 13:24:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-27 13:24:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_64 [2020-10-27 13:24:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_72 [2020-10-27 13:24:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_66 [2020-10-27 13:24:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_62 [2020-10-27 13:24:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_70 [2020-10-27 13:24:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_71 [2020-10-27 13:24:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_67 [2020-10-27 13:24:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_68 [2020-10-27 13:24:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_69 [2020-10-27 13:24:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2020-10-27 13:24:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2020-10-27 13:24:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2020-10-27 13:24:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2020-10-27 13:24:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2020-10-27 13:24:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2020-10-27 13:24:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2020-10-27 13:24:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_init [2020-10-27 13:24:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_default [2020-10-27 13:24:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_status [2020-10-27 13:24:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2020-10-27 13:24:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_get_link_status [2020-10-27 13:24:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_crc_length [2020-10-27 13:24:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2020-10-27 13:24:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_watchdog [2020-10-27 13:24:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_init [2020-10-27 13:24:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_default [2020-10-27 13:24:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_status [2020-10-27 13:24:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_clock [2020-10-27 13:24:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_get_link_status [2020-10-27 13:24:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_link_status [2020-10-27 13:24:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_crc_length [2020-10-27 13:24:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_watchdog [2020-10-27 13:24:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_init [2020-10-27 13:24:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_default [2020-10-27 13:24:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2020-10-27 13:24:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_clock [2020-10-27 13:24:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_speed [2020-10-27 13:24:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2020-10-27 13:24:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_link_status [2020-10-27 13:24:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_crc_length [2020-10-27 13:24:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_watchdog [2020-10-27 13:24:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_init [2020-10-27 13:24:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_default [2020-10-27 13:24:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_status [2020-10-27 13:24:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_get_link_status [2020-10-27 13:24:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2020-10-27 13:24:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_crc_length [2020-10-27 13:24:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_clock [2020-10-27 13:24:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_watchdog [2020-10-27 13:24:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set_1 [2020-10-27 13:24:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set2_1 [2020-10-27 13:24:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2020-10-27 13:24:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2020-10-27 13:24:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 13:24:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-27 13:24:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 13:24:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 13:24:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 13:24:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2020-10-27 13:24:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 13:24:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 13:24:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 13:24:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-27 13:24:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-27 13:24:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-27 13:24:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 13:24:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 13:24:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 13:24:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2020-10-27 13:24:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2020-10-27 13:24:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 13:24:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 13:24:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 13:24:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:24:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 13:24:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2020-10-27 13:24:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 13:24:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_81 [2020-10-27 13:24:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 13:24:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2020-10-27 13:24:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 13:24:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-27 13:24:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_113 [2020-10-27 13:24:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-27 13:24:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-27 13:24:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-27 13:24:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 13:24:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 13:24:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-27 13:24:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-27 13:24:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-27 13:24:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-27 13:24:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-27 13:24:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-27 13:24:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-27 13:24:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-27 13:24:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2020-10-27 13:24:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-27 13:24:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-27 13:24:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-27 13:24:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-27 13:24:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-27 13:24:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-27 13:24:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-27 13:24:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-27 13:24:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 13:24:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 13:24:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_112 [2020-10-27 13:24:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 13:24:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_114 [2020-10-27 13:24:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 13:24:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 13:24:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 13:24:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 13:24:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-27 13:24:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-27 13:24:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-27 13:24:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-27 13:24:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 13:24:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_115 [2020-10-27 13:24:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 13:24:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_116 [2020-10-27 13:24:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 13:24:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 13:24:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 13:24:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 13:24:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_100 [2020-10-27 13:24:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_108 [2020-10-27 13:24:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_102 [2020-10-27 13:24:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_98 [2020-10-27 13:24:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_106 [2020-10-27 13:24:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_107 [2020-10-27 13:24:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-27 13:24:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2020-10-27 13:24:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 13:24:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2020-10-27 13:24:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-27 13:24:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_103 [2020-10-27 13:24:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_104 [2020-10-27 13:24:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_105 [2020-10-27 13:24:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-27 13:24:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-27 13:24:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-27 13:24:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 13:24:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 13:24:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 13:24:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 13:24:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_110 [2020-10-27 13:24:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_111 [2020-10-27 13:24:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 13:24:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 13:24:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 13:24:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 13:24:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 13:24:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 13:24:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-27 13:24:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-27 13:24:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-10-27 13:24:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-27 13:24:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-27 13:24:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 13:24:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_109 [2020-10-27 13:24:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_device [2020-10-27 13:24:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hdlcdev [2020-10-27 13:24:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2020-10-27 13:24:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2020-10-27 13:24:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_start_xmit [2020-10-27 13:24:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ioctl [2020-10-27 13:24:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2020-10-27 13:24:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_ioctl [2020-10-27 13:24:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2020-10-27 13:24:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2020-10-27 13:24:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2020-10-27 13:24:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2020-10-27 13:24:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2020-10-27 13:24:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_start_xmit [2020-10-27 13:24:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_rx [2020-10-27 13:24:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2020-10-27 13:24:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2020-10-27 13:24:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_get_stats [2020-10-27 13:24:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_interrupt [2020-10-27 13:24:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_initcsrs [2020-10-27 13:24:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2020-10-27 13:24:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2020-10-27 13:24:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ifdown [2020-10-27 13:24:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_watchdog [2020-10-27 13:24:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2020-10-27 13:24:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2020-10-27 13:24:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2020-10-27 13:24:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 13:24:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 13:24:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 13:24:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_attach [2020-10-27 13:24:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_init_one [2020-10-27 13:24:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2020-10-27 13:24:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_init [2020-10-27 13:24:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_exit [2020-10-27 13:24:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2020-10-27 13:24:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2020-10-27 13:24:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 13:24:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2020-10-27 13:24:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 13:24:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-27 13:24:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 13:24:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_152 [2020-10-27 13:24:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_160 [2020-10-27 13:24:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_154 [2020-10-27 13:24:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_150 [2020-10-27 13:24:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_158 [2020-10-27 13:24:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_159 [2020-10-27 13:24:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_155 [2020-10-27 13:24:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_156 [2020-10-27 13:24:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_157 [2020-10-27 13:24:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-27 13:24:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2020-10-27 13:24:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_open [2020-10-27 13:24:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_close [2020-10-27 13:24:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2020-10-27 13:24:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~__be16~0 [2020-10-27 13:24:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 13:24:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 13:24:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 13:24:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 13:24:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 13:24:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-27 13:24:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:24:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 13:24:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-27 13:24:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 13:24:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 13:24:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 13:24:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 13:24:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 13:24:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 13:24:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 13:24:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 13:24:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 13:24:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 13:24:48,481 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 13:25:52,263 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 13:25:52,264 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 13:25:52,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:25:52 BoogieIcfgContainer [2020-10-27 13:25:52,270 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 13:25:52,272 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 13:25:52,272 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 13:25:52,275 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 13:25:52,276 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 01:24:42" (1/3) ... [2020-10-27 13:25:52,277 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f62decb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:25:52, skipping insertion in model container [2020-10-27 13:25:52,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:24:46" (2/3) ... [2020-10-27 13:25:52,277 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f62decb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:25:52, skipping insertion in model container [2020-10-27 13:25:52,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:25:52" (3/3) ... [2020-10-27 13:25:52,279 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2020-10-27 13:25:52,293 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 13:25:52,304 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 13:25:52,318 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 13:25:52,358 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 13:25:52,358 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 13:25:52,358 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 13:25:52,358 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 13:25:52,358 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 13:25:52,358 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 13:25:52,358 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 13:25:52,358 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 13:25:52,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states. [2020-10-27 13:25:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-10-27 13:25:52,447 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:25:52,448 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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] [2020-10-27 13:25:52,449 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:25:52,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:25:52,462 INFO L82 PathProgramCache]: Analyzing trace with hash -1658767439, now seen corresponding path program 1 times [2020-10-27 13:25:52,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:25:52,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [122616347] [2020-10-27 13:25:52,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:25:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:53,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:53,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:53,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:54,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:59,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:59,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 158 [2020-10-27 13:25:59,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 13:25:59,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6613 [2020-10-27 13:25:59,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:59,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:59,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:25:59,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:59,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 13:26:06,055 WARN L193 SmtUtils]: Spent 5.99 s on a formula simplification that was a NOOP. DAG size: 979 [2020-10-27 13:26:06,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:26:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:06,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:08,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:26:08,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:26:08,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2096 [2020-10-27 13:26:08,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:08,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:26:08,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:26:08,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:26:08,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:08,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:26:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:08,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:08,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:26:08,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:26:08,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-27 13:26:08,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:08,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:26:08,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:26:08,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:26:08,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:08,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:26:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:08,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:08,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:26:08,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:26:08,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 13:26:08,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:08,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:26:08,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:26:08,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:26:08,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:08,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:26:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:08,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:08,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:26:08,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:26:08,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 13:26:08,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:08,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:26:08,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:26:08,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:26:08,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:08,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:26:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:08,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:08,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:26:08,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:26:08,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-27 13:26:08,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:08,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:26:08,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:26:08,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:26:08,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:08,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:26:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:08,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:08,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:26:08,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:26:08,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 13:26:08,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:08,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:26:08,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:26:08,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:26:08,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:08,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:26:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:08,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:08,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:26:08,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:26:08,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 13:26:08,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:08,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:26:08,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:26:08,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:26:08,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:08,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:26:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:08,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:08,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:26:08,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:26:08,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-27 13:26:08,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:08,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:26:08,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:26:08,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:26:08,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:08,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:26:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:08,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:08,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:26:08,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:26:08,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:26:08,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:08,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:26:08,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:26:08,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:26:08,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:08,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:26:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:08,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:08,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:26:08,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:26:08,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:26:08,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:08,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:26:08,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:26:08,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:26:08,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:08,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:26:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:08,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:08,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 13:26:08,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:26:08,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:26:08,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:08,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:26:08,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 13:26:08,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:26:08,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:08,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2020-10-27 13:26:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:08,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:08,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:09,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:09,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:26:09,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:26:09,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 153 [2020-10-27 13:26:09,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:09,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:26:09,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:26:09,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:26:09,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:26:09,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:26:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:09,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:09,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:09,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:26:09,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:26:09,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-27 13:26:09,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:09,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:26:09,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:26:09,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:26:09,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:09,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2020-10-27 13:26:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:09,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:09,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:09,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:09,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:26:09,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:26:09,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 149 [2020-10-27 13:26:09,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:09,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:26:09,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:26:09,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:26:09,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:09,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:26:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:09,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:09,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:09,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:26:09,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:26:09,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-27 13:26:09,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:09,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:26:09,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:26:09,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:26:09,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:09,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-27 13:26:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:09,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:09,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:09,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:26:09,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:26:09,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:26:09,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:09,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:26:09,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:26:09,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:26:09,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:09,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-27 13:26:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:26:09,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:26:09,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:26:09,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:26:09,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:26:09,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:26:09,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:26:09,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:26:09,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:26:09,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:26:09,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:26:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2020-10-27 13:26:10,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [122616347] [2020-10-27 13:26:10,015 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 13:26:10,015 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-27 13:26:10,016 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748875443] [2020-10-27 13:26:10,021 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-27 13:26:10,022 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:26:10,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-27 13:26:10,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-27 13:26:10,040 INFO L87 Difference]: Start difference. First operand 2368 states. Second operand 10 states. [2020-10-27 13:26:16,299 WARN L193 SmtUtils]: Spent 6.18 s on a formula simplification that was a NOOP. DAG size: 988 [2020-10-27 13:26:25,893 WARN L193 SmtUtils]: Spent 6.56 s on a formula simplification that was a NOOP. DAG size: 1004 [2020-10-27 13:26:32,282 WARN L193 SmtUtils]: Spent 6.24 s on a formula simplification that was a NOOP. DAG size: 991 [2020-10-27 13:26:38,588 WARN L193 SmtUtils]: Spent 6.21 s on a formula simplification that was a NOOP. DAG size: 993 [2020-10-27 13:26:45,519 WARN L193 SmtUtils]: Spent 6.70 s on a formula simplification that was a NOOP. DAG size: 1008 [2020-10-27 13:26:52,175 WARN L193 SmtUtils]: Spent 6.47 s on a formula simplification that was a NOOP. DAG size: 995