/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=NARROWEST --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 -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 18:39:26,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 18:39:26,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 18:39:26,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 18:39:26,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 18:39:26,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 18:39:26,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 18:39:26,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 18:39:26,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 18:39:26,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 18:39:26,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 18:39:26,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 18:39:26,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 18:39:26,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 18:39:26,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 18:39:26,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 18:39:26,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 18:39:26,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 18:39:26,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 18:39:26,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 18:39:26,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 18:39:26,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 18:39:26,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 18:39:26,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 18:39:26,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 18:39:26,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 18:39:26,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 18:39:26,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 18:39:26,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 18:39:26,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 18:39:26,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 18:39:26,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 18:39:26,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 18:39:26,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 18:39:26,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 18:39:26,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 18:39:26,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 18:39:26,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 18:39:26,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 18:39:26,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 18:39:26,949 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 18:39:26,950 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 [2020-10-13 18:39:26,980 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 18:39:26,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 18:39:26,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 18:39:26,982 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 18:39:26,982 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 18:39:26,982 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 18:39:26,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 18:39:26,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 18:39:26,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 18:39:26,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 18:39:26,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 18:39:26,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 18:39:26,984 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 18:39:26,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 18:39:26,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 18:39:26,984 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 18:39:26,985 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 18:39:26,985 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 18:39:26,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:39:26,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 18:39:26,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 18:39:26,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 18:39:26,986 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 18:39:26,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 18:39:26,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 18:39:26,986 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 18:39:26,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 18:39:26,987 INFO L138 SettingsManager]: * To the following directory=dump/ 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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 18:39:27,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 18:39:27,281 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 18:39:27,285 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 18:39:27,286 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 18:39:27,287 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 18:39:27,287 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2020-10-13 18:39:27,346 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6289e04d0/a347f9910e0c46fe9fa3416b9a889bff/FLAG99846f53f [2020-10-13 18:39:28,222 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 18:39:28,223 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2020-10-13 18:39:28,283 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6289e04d0/a347f9910e0c46fe9fa3416b9a889bff/FLAG99846f53f [2020-10-13 18:39:28,614 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6289e04d0/a347f9910e0c46fe9fa3416b9a889bff [2020-10-13 18:39:28,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 18:39:28,625 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 18:39:28,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 18:39:28,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 18:39:28,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 18:39:28,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:39:28" (1/1) ... [2020-10-13 18:39:28,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1ecb5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:39:28, skipping insertion in model container [2020-10-13 18:39:28,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:39:28" (1/1) ... [2020-10-13 18:39:28,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 18:39:28,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 18:39:33,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:39:33,764 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 18:39:34,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:39:35,594 INFO L208 MainTranslator]: Completed translation [2020-10-13 18:39:35,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:39:35 WrapperNode [2020-10-13 18:39:35,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 18:39:35,596 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 18:39:35,596 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 18:39:35,596 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 18:39:35,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:39:35" (1/1) ... [2020-10-13 18:39:35,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:39:35" (1/1) ... [2020-10-13 18:39:35,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:39:35" (1/1) ... [2020-10-13 18:39:35,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:39:35" (1/1) ... [2020-10-13 18:39:35,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:39:35" (1/1) ... [2020-10-13 18:39:35,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:39:35" (1/1) ... [2020-10-13 18:39:36,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:39:35" (1/1) ... [2020-10-13 18:39:36,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 18:39:36,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 18:39:36,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 18:39:36,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 18:39:36,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:39:35" (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 [2020-10-13 18:39:36,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 18:39:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 18:39:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:39:36,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 18:39:36,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2020-10-13 18:39:36,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 18:39:36,248 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 18:39:36,248 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 18:39:36,248 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-13 18:39:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 18:39:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2020-10-13 18:39:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 18:39:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2020-10-13 18:39:36,250 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 18:39:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 18:39:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 18:39:36,252 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-13 18:39:36,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 18:39:36,257 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-13 18:39:36,257 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 18:39:36,257 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-13 18:39:36,257 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-13 18:39:36,258 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-13 18:39:36,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-13 18:39:36,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-13 18:39:36,259 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 18:39:36,259 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-13 18:39:36,259 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-13 18:39:36,260 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2020-10-13 18:39:36,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2020-10-13 18:39:36,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2020-10-13 18:39:36,260 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2020-10-13 18:39:36,260 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2020-10-13 18:39:36,260 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-13 18:39:36,260 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-13 18:39:36,261 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-13 18:39:36,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2020-10-13 18:39:36,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2020-10-13 18:39:36,261 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2020-10-13 18:39:36,261 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2020-10-13 18:39:36,261 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2020-10-13 18:39:36,261 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2020-10-13 18:39:36,263 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2020-10-13 18:39:36,263 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2020-10-13 18:39:36,263 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2020-10-13 18:39:36,264 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_length [2020-10-13 18:39:36,264 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2020-10-13 18:39:36,264 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-13 18:39:36,264 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-13 18:39:36,265 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2020-10-13 18:39:36,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 18:39:36,265 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 18:39:36,265 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 18:39:36,266 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 18:39:36,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2020-10-13 18:39:36,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-13 18:39:36,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2020-10-13 18:39:36,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-13 18:39:36,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-13 18:39:36,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-13 18:39:36,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 18:39:36,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header_was_set [2020-10-13 18:39:36,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2020-10-13 18:39:36,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2020-10-13 18:39:36,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2020-10-13 18:39:36,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-13 18:39:36,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_probe_transport_header [2020-10-13 18:39:36,268 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2020-10-13 18:39:36,268 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_orphan [2020-10-13 18:39:36,268 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_orphan_frags [2020-10-13 18:39:36,268 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2020-10-13 18:39:36,269 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_conntrack_put [2020-10-13 18:39:36,269 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_bridge_put [2020-10-13 18:39:36,269 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_reset [2020-10-13 18:39:36,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_rx_queue [2020-10-13 18:39:36,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_rx_queue_recorded [2020-10-13 18:39:36,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-13 18:39:36,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-13 18:39:36,271 INFO L138 BoogieDeclarations]: Found implementation of procedure get_net [2020-10-13 18:39:36,271 INFO L138 BoogieDeclarations]: Found implementation of procedure put_net [2020-10-13 18:39:36,271 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2020-10-13 18:39:36,271 INFO L138 BoogieDeclarations]: Found implementation of procedure release_net [2020-10-13 18:39:36,271 INFO L138 BoogieDeclarations]: Found implementation of procedure write_pnet [2020-10-13 18:39:36,271 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2020-10-13 18:39:36,271 INFO L138 BoogieDeclarations]: Found implementation of procedure rps_record_sock_flow [2020-10-13 18:39:36,271 INFO L138 BoogieDeclarations]: Found implementation of procedure rps_reset_sock_flow [2020-10-13 18:39:36,272 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 18:39:36,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2020-10-13 18:39:36,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net_set [2020-10-13 18:39:36,272 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 18:39:36,272 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2020-10-13 18:39:36,272 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 18:39:36,272 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2020-10-13 18:39:36,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 18:39:36,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2020-10-13 18:39:36,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 18:39:36,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2020-10-13 18:39:36,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 18:39:36,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2020-10-13 18:39:36,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2020-10-13 18:39:36,273 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-13 18:39:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-13 18:39:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-13 18:39:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-13 18:39:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-13 18:39:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2020-10-13 18:39:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_set_flag [2020-10-13 18:39:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_record_flow_hash [2020-10-13 18:39:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rps_reset_flow_hash [2020-10-13 18:39:36,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2020-10-13 18:39:36,275 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2020-10-13 18:39:36,275 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_writeable [2020-10-13 18:39:36,275 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2020-10-13 18:39:36,275 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net_set [2020-10-13 18:39:36,275 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_change_net [2020-10-13 18:39:36,275 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_hashfn [2020-10-13 18:39:36,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_find [2020-10-13 18:39:36,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_create [2020-10-13 18:39:36,279 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete [2020-10-13 18:39:36,279 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_flush [2020-10-13 18:39:36,279 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_delete_by_queue [2020-10-13 18:39:36,279 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_cleanup [2020-10-13 18:39:36,280 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_update [2020-10-13 18:39:36,280 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_save_rps_rxhash [2020-10-13 18:39:36,280 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_select_queue [2020-10-13 18:39:36,281 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_not_capable [2020-10-13 18:39:36,281 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_real_num_queues [2020-10-13 18:39:36,281 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_disable_queue [2020-10-13 18:39:36,282 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_enable_queue [2020-10-13 18:39:36,285 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_queue_purge [2020-10-13 18:39:36,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_detach [2020-10-13 18:39:36,285 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach [2020-10-13 18:39:36,285 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_all [2020-10-13 18:39:36,286 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach [2020-10-13 18:39:36,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_get [2020-10-13 18:39:36,286 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get [2020-10-13 18:39:36,286 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put [2020-10-13 18:39:36,287 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_hash_set [2020-10-13 18:39:36,287 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_hash_test [2020-10-13 18:39:36,287 INFO L138 BoogieDeclarations]: Found implementation of procedure update_filter [2020-10-13 18:39:36,287 INFO L138 BoogieDeclarations]: Found implementation of procedure run_filter [2020-10-13 18:39:36,287 INFO L138 BoogieDeclarations]: Found implementation of procedure check_filter [2020-10-13 18:39:36,287 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_uninit [2020-10-13 18:39:36,287 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_open [2020-10-13 18:39:36,288 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_close [2020-10-13 18:39:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_xmit [2020-10-13 18:39:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_mclist [2020-10-13 18:39:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_change_mtu [2020-10-13 18:39:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_fix_features [2020-10-13 18:39:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_poll_controller [2020-10-13 18:39:36,289 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_init [2020-10-13 18:39:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flow_uninit [2020-10-13 18:39:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_net_init [2020-10-13 18:39:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_poll [2020-10-13 18:39:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_alloc_skb [2020-10-13 18:39:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_user [2020-10-13 18:39:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_aio_write [2020-10-13 18:39:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_put_user [2020-10-13 18:39:36,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_do_read [2020-10-13 18:39:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_aio_read [2020-10-13 18:39:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_free_netdev [2020-10-13 18:39:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_setup [2020-10-13 18:39:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_validate [2020-10-13 18:39:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_sock_write_space [2020-10-13 18:39:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_sendmsg [2020-10-13 18:39:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_recvmsg [2020-10-13 18:39:36,291 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_release [2020-10-13 18:39:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_flags [2020-10-13 18:39:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_flags [2020-10-13 18:39:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_owner [2020-10-13 18:39:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_show_group [2020-10-13 18:39:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_iff [2020-10-13 18:39:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_iff [2020-10-13 18:39:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure set_offload [2020-10-13 18:39:36,292 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_detach_filter [2020-10-13 18:39:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_attach_filter [2020-10-13 18:39:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_sndbuf [2020-10-13 18:39:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_queue [2020-10-13 18:39:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __tun_chr_ioctl [2020-10-13 18:39:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_ioctl [2020-10-13 18:39:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_compat_ioctl [2020-10-13 18:39:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_fasync [2020-10-13 18:39:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_open [2020-10-13 18:39:36,293 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_close [2020-10-13 18:39:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_chr_show_fdinfo [2020-10-13 18:39:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_settings [2020-10-13 18:39:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_drvinfo [2020-10-13 18:39:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_msglevel [2020-10-13 18:39:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_set_msglevel [2020-10-13 18:39:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_init [2020-10-13 18:39:36,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_cleanup [2020-10-13 18:39:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_socket [2020-10-13 18:39:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2020-10-13 18:39:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_tun_init_15_11 [2020-10-13 18:39:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2020-10-13 18:39:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_setup_7_3 [2020-10-13 18:39:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-13 18:39:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-13 18:39:36,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-13 18:39:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2020-10-13 18:39:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_15_4 [2020-10-13 18:39:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_11_15_5 [2020-10-13 18:39:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_8_1 [2020-10-13 18:39:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_12_2 [2020-10-13 18:39:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-13 18:39:36,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_2 [2020-10-13 18:39:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_12_15_6 [2020-10-13 18:39:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_11_15_7 [2020-10-13 18:39:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-13 18:39:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-13 18:39:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 18:39:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-13 18:39:36,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-13 18:39:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-13 18:39:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-13 18:39:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-13 18:39:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-13 18:39:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-13 18:39:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-13 18:39:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2020-10-13 18:39:36,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-13 18:39:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2020-10-13 18:39:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:39:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2020-10-13 18:39:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-13 18:39:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-13 18:39:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:39:36,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2020-10-13 18:39:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-13 18:39:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2020-10-13 18:39:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_15 [2020-10-13 18:39:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 18:39:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2020-10-13 18:39:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2020-10-13 18:39:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_25 [2020-10-13 18:39:36,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_28 [2020-10-13 18:39:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_31 [2020-10-13 18:39:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_34 [2020-10-13 18:39:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_35 [2020-10-13 18:39:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_38 [2020-10-13 18:39:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_39 [2020-10-13 18:39:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2020-10-13 18:39:36,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2020-10-13 18:39:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2020-10-13 18:39:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2020-10-13 18:39:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-13 18:39:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-13 18:39:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_19 [2020-10-13 18:39:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2020-10-13 18:39:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2020-10-13 18:39:36,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister [2020-10-13 18:39:36,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register [2020-10-13 18:39:36,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2020-10-13 18:39:36,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:39:36,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_proto_io_instance_2 [2020-10-13 18:39:36,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice [2020-10-13 18:39:36,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2020-10-13 18:39:36,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_4 [2020-10-13 18:39:36,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_5 [2020-10-13 18:39:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-13 18:39:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-13 18:39:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-13 18:39:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2020-10-13 18:39:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:39:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:39:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:39:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_14 [2020-10-13 18:39:36,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2020-10-13 18:39:36,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:39:36,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2020-10-13 18:39:36,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-13 18:39:36,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2020-10-13 18:39:36,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2020-10-13 18:39:36,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2020-10-13 18:39:36,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2020-10-13 18:39:36,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_3 [2020-10-13 18:39:36,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_6_2 [2020-10-13 18:39:36,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_6 [2020-10-13 18:39:36,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice [2020-10-13 18:39:36,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 18:39:36,313 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 18:39:36,313 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 18:39:36,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_75 [2020-10-13 18:39:36,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_76 [2020-10-13 18:39:36,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_80 [2020-10-13 18:39:36,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_83 [2020-10-13 18:39:36,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_85 [2020-10-13 18:39:36,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2020-10-13 18:39:36,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_87 [2020-10-13 18:39:36,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_88 [2020-10-13 18:39:36,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_89 [2020-10-13 18:39:36,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_90 [2020-10-13 18:39:36,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_91 [2020-10-13 18:39:36,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_92 [2020-10-13 18:39:36,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_93 [2020-10-13 18:39:36,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 18:39:36,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 18:39:36,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 18:39:36,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 18:39:36,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 18:39:36,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 18:39:36,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 18:39:36,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 18:39:36,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 18:39:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 18:39:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 18:39:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 18:39:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 18:39:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 18:39:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 18:39:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 18:39:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 18:39:36,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 18:39:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 18:39:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 18:39:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 18:39:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 18:39:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 18:39:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 18:39:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 18:39:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 18:39:36,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 18:39:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 18:39:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 18:39:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 18:39:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 18:39:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 18:39:36,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 18:39:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 18:39:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 18:39:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 18:39:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 18:39:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 18:39:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 18:39:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 18:39:36,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 18:39:36,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 18:39:36,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 18:39:36,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 18:39:36,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 18:39:36,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 18:39:36,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 18:39:36,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 18:39:36,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 18:39:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 18:39:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 18:39:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 18:39:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 18:39:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 18:39:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-13 18:39:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-13 18:39:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-13 18:39:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-13 18:39:36,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-13 18:39:36,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-13 18:39:36,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-13 18:39:36,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 18:39:36,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2020-10-13 18:39:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-13 18:39:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-13 18:39:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-13 18:39:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-13 18:39:36,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-13 18:39:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-13 18:39:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-13 18:39:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tun_struct [2020-10-13 18:39:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tun_struct [2020-10-13 18:39:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_tun_struct [2020-10-13 18:39:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_tun_struct [2020-10-13 18:39:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_tun_struct [2020-10-13 18:39:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_tun_struct [2020-10-13 18:39:36,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_tun_struct [2020-10-13 18:39:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_tun_struct [2020-10-13 18:39:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 18:39:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 18:39:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 18:39:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 18:39:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 18:39:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 18:39:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 18:39:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 18:39:36,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 18:39:36,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 18:39:36,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 18:39:36,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 18:39:36,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 18:39:36,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 18:39:36,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 18:39:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 18:39:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-13 18:39:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-13 18:39:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-13 18:39:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-13 18:39:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-13 18:39:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-13 18:39:36,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-13 18:39:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 18:39:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 18:39:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 18:39:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 18:39:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 18:39:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 18:39:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 18:39:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 18:39:36,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 18:39:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-13 18:39:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-13 18:39:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-13 18:39:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-13 18:39:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-13 18:39:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-13 18:39:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-13 18:39:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-13 18:39:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 18:39:36,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 18:39:36,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 18:39:36,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 18:39:36,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 18:39:36,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 18:39:36,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 18:39:36,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 18:39:36,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 18:39:36,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-13 18:39:36,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 18:39:36,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 18:39:36,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 18:39:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 18:39:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1712 [2020-10-13 18:39:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_240 [2020-10-13 18:39:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 18:39:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 18:39:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_get_by_name [2020-10-13 18:39:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 18:39:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __f_setown [2020-10-13 18:39:36,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 18:39:36,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 18:39:36,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 18:39:36,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2020-10-13 18:39:36,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 18:39:36,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_net [2020-10-13 18:39:36,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 18:39:36,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_get_hash [2020-10-13 18:39:36,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 18:39:36,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up_sync_key [2020-10-13 18:39:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 18:39:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 18:39:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-13 18:39:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-13 18:39:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2020-10-13 18:39:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2020-10-13 18:39:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-13 18:39:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-13 18:39:36,338 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-13 18:39:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 18:39:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mac_address [2020-10-13 18:39:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-13 18:39:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_read [2020-10-13 18:39:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_write [2020-10-13 18:39:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 18:39:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 18:39:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 18:39:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2020-10-13 18:39:36,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-13 18:39:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2020-10-13 18:39:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2020-10-13 18:39:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 18:39:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kgid_munged [2020-10-13 18:39:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kuid_munged [2020-10-13 18:39:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-13 18:39:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure in_egroup_p [2020-10-13 18:39:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 18:39:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_pages [2020-10-13 18:39:36,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_call_rcu [2020-10-13 18:39:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-13 18:39:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2020-10-13 18:39:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 18:39:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 18:39:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 18:39:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 18:39:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 18:39:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 18:39:36,341 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2020-10-13 18:39:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2020-10-13 18:39:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2020-10-13 18:39:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-13 18:39:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rtnl_is_held [2020-10-13 18:39:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kgid [2020-10-13 18:39:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kuid [2020-10-13 18:39:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromiovecend [2020-10-13 18:39:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toiovecend [2020-10-13 18:39:36,342 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-13 18:39:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-13 18:39:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-13 18:39:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 18:39:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-13 18:39:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2020-10-13 18:39:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-13 18:39:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-13 18:39:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2020-10-13 18:39:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2020-10-13 18:39:36,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2020-10-13 18:39:36,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 18:39:36,344 INFO L138 BoogieDeclarations]: Found implementation of procedure nf_conntrack_destroy [2020-10-13 18:39:36,344 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2020-10-13 18:39:36,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_capable [2020-10-13 18:39:36,347 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2020-10-13 18:39:36,347 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 18:39:36,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2020-10-13 18:39:36,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2020-10-13 18:39:36,348 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2020-10-13 18:39:36,348 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2020-10-13 18:39:36,348 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_up [2020-10-13 18:39:36,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_register [2020-10-13 18:39:36,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2020-10-13 18:39:36,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-13 18:39:36,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-13 18:39:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-13 18:39:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_alloc_security [2020-10-13 18:39:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_attach [2020-10-13 18:39:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_attach_queue [2020-10-13 18:39:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_create [2020-10-13 18:39:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_free_security [2020-10-13 18:39:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure security_tun_dev_open [2020-10-13 18:39:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2020-10-13 18:39:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_alloc [2020-10-13 18:39:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_attach_filter [2020-10-13 18:39:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_detach_filter [2020-10-13 18:39:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_filter [2020-10-13 18:39:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_free [2020-10-13 18:39:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_release_kernel [2020-10-13 18:39:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_const_iovec [2020-10-13 18:39:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_from_iovec [2020-10-13 18:39:36,350 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_ubufs [2020-10-13 18:39:36,351 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2020-10-13 18:39:36,351 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_flow_dissect [2020-10-13 18:39:36,351 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_partial_csum_set [2020-10-13 18:39:36,351 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 18:39:36,351 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2020-10-13 18:39:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-13 18:39:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2020-10-13 18:39:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_error [2020-10-13 18:39:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_alloc_send_pskb [2020-10-13 18:39:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_init_data [2020-10-13 18:39:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_recv_errqueue [2020-10-13 18:39:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_tx_timestamp [2020-10-13 18:39:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 18:39:36,353 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_net [2020-10-13 18:39:36,353 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_queue [2020-10-13 18:39:36,353 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 18:39:36,353 INFO L138 BoogieDeclarations]: Found implementation of procedure zerocopy_sg_from_iovec [2020-10-13 18:39:36,353 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2020-10-13 18:39:36,353 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 18:39:36,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 18:39:36,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 18:39:36,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 18:39:36,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-13 18:39:36,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 18:39:36,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 18:39:36,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 18:39:36,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 18:39:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 18:39:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 18:39:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 18:39:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 18:39:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 18:39:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 18:39:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-13 18:39:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 18:39:36,355 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2020-10-13 18:39:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 18:39:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2020-10-13 18:39:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 18:39:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 18:39:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 18:39:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 18:39:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-13 18:39:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 18:39:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 18:39:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 18:39:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2020-10-13 18:39:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-13 18:39:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 18:39:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 18:39:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-13 18:39:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 18:39:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 18:39:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 18:39:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 18:39:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 18:39:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 18:39:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 18:39:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 18:39:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 18:39:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-13 18:39:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-13 18:39:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2020-10-13 18:39:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2020-10-13 18:39:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2020-10-13 18:39:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-13 18:39:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tun_struct [2020-10-13 18:39:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tun_struct [2020-10-13 18:39:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 18:39:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 18:39:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 18:39:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 18:39:36,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 18:39:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 18:39:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 18:39:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 18:39:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 18:39:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 18:39:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 18:39:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-13 18:39:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-13 18:39:36,360 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-13 18:39:36,361 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 18:39:36,361 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-13 18:39:36,361 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-13 18:39:36,361 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 18:39:36,361 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-13 18:39:36,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_75 [2020-10-13 18:39:36,361 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-13 18:39:36,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_76 [2020-10-13 18:39:36,361 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2020-10-13 18:39:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 18:39:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2020-10-13 18:39:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2020-10-13 18:39:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2020-10-13 18:39:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 18:39:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up_sync_key [2020-10-13 18:39:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2020-10-13 18:39:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2020-10-13 18:39:36,362 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2020-10-13 18:39:36,363 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2020-10-13 18:39:36,363 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2020-10-13 18:39:36,363 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2020-10-13 18:39:36,363 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2020-10-13 18:39:36,363 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-13 18:39:36,363 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-13 18:39:36,363 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-13 18:39:36,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 18:39:36,363 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-13 18:39:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2020-10-13 18:39:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 18:39:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 18:39:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2020-10-13 18:39:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2020-10-13 18:39:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2020-10-13 18:39:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2020-10-13 18:39:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2020-10-13 18:39:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure make_kuid [2020-10-13 18:39:36,364 INFO L130 BoogieDeclarations]: Found specification of procedure make_kgid [2020-10-13 18:39:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2020-10-13 18:39:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2020-10-13 18:39:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 18:39:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2020-10-13 18:39:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 18:39:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_80 [2020-10-13 18:39:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_83 [2020-10-13 18:39:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2020-10-13 18:39:36,365 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 18:39:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_87 [2020-10-13 18:39:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_up [2020-10-13 18:39:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-13 18:39:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_92 [2020-10-13 18:39:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-13 18:39:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_93 [2020-10-13 18:39:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2020-10-13 18:39:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-13 18:39:36,366 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-13 18:39:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2020-10-13 18:39:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2020-10-13 18:39:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure iov_length [2020-10-13 18:39:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromiovecend [2020-10-13 18:39:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure iov_pages [2020-10-13 18:39:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toiovecend [2020-10-13 18:39:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure ns_capable [2020-10-13 18:39:36,367 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2020-10-13 18:39:36,368 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2020-10-13 18:39:36,368 INFO L130 BoogieDeclarations]: Found specification of procedure __f_setown [2020-10-13 18:39:36,368 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_read [2020-10-13 18:39:36,368 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_write [2020-10-13 18:39:36,368 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2020-10-13 18:39:36,368 INFO L130 BoogieDeclarations]: Found specification of procedure in_egroup_p [2020-10-13 18:39:36,368 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-13 18:39:36,368 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2020-10-13 18:39:36,368 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-13 18:39:36,369 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-13 18:39:36,369 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2020-10-13 18:39:36,369 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-13 18:39:36,369 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 18:39:36,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 18:39:36,369 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 18:39:36,369 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 18:39:36,369 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 18:39:36,369 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 18:39:36,370 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 18:39:36,370 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 18:39:36,370 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 18:39:36,370 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 18:39:36,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_flow_dissect [2020-10-13 18:39:36,370 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-13 18:39:36,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_error [2020-10-13 18:39:36,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_ubufs [2020-10-13 18:39:36,370 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_get_hash [2020-10-13 18:39:36,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2020-10-13 18:39:36,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-13 18:39:36,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2020-10-13 18:39:36,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-13 18:39:36,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-13 18:39:36,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2020-10-13 18:39:36,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-13 18:39:36,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 18:39:36,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-13 18:39:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 18:39:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header_was_set [2020-10-13 18:39:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2020-10-13 18:39:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2020-10-13 18:39:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2020-10-13 18:39:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-13 18:39:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_probe_transport_header [2020-10-13 18:39:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2020-10-13 18:39:36,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_orphan [2020-10-13 18:39:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:39:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_orphan_frags [2020-10-13 18:39:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2020-10-13 18:39:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_from_iovec [2020-10-13 18:39:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure zerocopy_sg_from_iovec [2020-10-13 18:39:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_const_iovec [2020-10-13 18:39:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2020-10-13 18:39:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2020-10-13 18:39:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure nf_conntrack_destroy [2020-10-13 18:39:36,373 INFO L130 BoogieDeclarations]: Found specification of procedure nf_conntrack_put [2020-10-13 18:39:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure nf_bridge_put [2020-10-13 18:39:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure nf_reset [2020-10-13 18:39:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_rx_queue [2020-10-13 18:39:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_rx_queue_recorded [2020-10-13 18:39:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-13 18:39:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_partial_csum_set [2020-10-13 18:39:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-13 18:39:36,374 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-13 18:39:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2020-10-13 18:39:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure __put_net [2020-10-13 18:39:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure get_net [2020-10-13 18:39:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure put_net [2020-10-13 18:39:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2020-10-13 18:39:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure release_net [2020-10-13 18:39:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure write_pnet [2020-10-13 18:39:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2020-10-13 18:39:36,375 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_alloc_security [2020-10-13 18:39:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_free_security [2020-10-13 18:39:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_create [2020-10-13 18:39:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_attach_queue [2020-10-13 18:39:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_attach [2020-10-13 18:39:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure security_tun_dev_open [2020-10-13 18:39:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure rps_record_sock_flow [2020-10-13 18:39:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure rps_reset_sock_flow [2020-10-13 18:39:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 18:39:36,376 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2020-10-13 18:39:36,377 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net_set [2020-10-13 18:39:36,377 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 18:39:36,377 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_get_by_name [2020-10-13 18:39:36,377 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2020-10-13 18:39:36,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_90 [2020-10-13 18:39:36,377 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2020-10-13 18:39:36,377 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2020-10-13 18:39:36,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_85 [2020-10-13 18:39:36,377 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 18:39:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_88 [2020-10-13 18:39:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_91 [2020-10-13 18:39:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_net [2020-10-13 18:39:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 18:39:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 18:39:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 18:39:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2020-10-13 18:39:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 18:39:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2020-10-13 18:39:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 18:39:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2020-10-13 18:39:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 18:39:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2020-10-13 18:39:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2020-10-13 18:39:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2020-10-13 18:39:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mac_address [2020-10-13 18:39:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2020-10-13 18:39:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2020-10-13 18:39:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-13 18:39:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-13 18:39:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2020-10-13 18:39:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2020-10-13 18:39:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_89 [2020-10-13 18:39:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2020-10-13 18:39:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2020-10-13 18:39:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-13 18:39:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-13 18:39:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 18:39:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 18:39:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 18:39:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 18:39:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-13 18:39:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-13 18:39:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-13 18:39:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-13 18:39:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-13 18:39:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-13 18:39:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2020-10-13 18:39:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure sk_filter [2020-10-13 18:39:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure sk_attach_filter [2020-10-13 18:39:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure sk_detach_filter [2020-10-13 18:39:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_socket [2020-10-13 18:39:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-13 18:39:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-13 18:39:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_register [2020-10-13 18:39:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2020-10-13 18:39:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2020-10-13 18:39:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure sock_set_flag [2020-10-13 18:39:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_record_flow_hash [2020-10-13 18:39:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rps_reset_flow_hash [2020-10-13 18:39:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure sk_alloc [2020-10-13 18:39:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure sk_free [2020-10-13 18:39:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure sk_release_kernel [2020-10-13 18:39:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure sock_alloc_send_pskb [2020-10-13 18:39:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure sock_init_data [2020-10-13 18:39:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2020-10-13 18:39:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1712 [2020-10-13 18:39:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2020-10-13 18:39:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure sock_writeable [2020-10-13 18:39:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure sock_tx_timestamp [2020-10-13 18:39:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2020-10-13 18:39:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net_set [2020-10-13 18:39:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure sk_change_net [2020-10-13 18:39:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure sock_recv_errqueue [2020-10-13 18:39:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure tun_hashfn [2020-10-13 18:39:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_find [2020-10-13 18:39:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_create [2020-10-13 18:39:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_240 [2020-10-13 18:39:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete [2020-10-13 18:39:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_flush [2020-10-13 18:39:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_delete_by_queue [2020-10-13 18:39:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_cleanup [2020-10-13 18:39:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_update [2020-10-13 18:39:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_save_rps_rxhash [2020-10-13 18:39:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure tun_select_queue [2020-10-13 18:39:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure tun_not_capable [2020-10-13 18:39:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_real_num_queues [2020-10-13 18:39:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure tun_disable_queue [2020-10-13 18:39:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure tun_enable_queue [2020-10-13 18:39:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure tun_queue_purge [2020-10-13 18:39:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_detach [2020-10-13 18:39:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach [2020-10-13 18:39:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_all [2020-10-13 18:39:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach [2020-10-13 18:39:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_get [2020-10-13 18:39:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get [2020-10-13 18:39:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put [2020-10-13 18:39:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure addr_hash_set [2020-10-13 18:39:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure addr_hash_test [2020-10-13 18:39:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure update_filter [2020-10-13 18:39:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 18:39:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 18:39:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure run_filter [2020-10-13 18:39:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure check_filter [2020-10-13 18:39:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_uninit [2020-10-13 18:39:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_open [2020-10-13 18:39:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_close [2020-10-13 18:39:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_xmit [2020-10-13 18:39:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_mclist [2020-10-13 18:39:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_change_mtu [2020-10-13 18:39:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_fix_features [2020-10-13 18:39:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure tun_poll_controller [2020-10-13 18:39:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_init [2020-10-13 18:39:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flow_uninit [2020-10-13 18:39:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure tun_net_init [2020-10-13 18:39:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_poll [2020-10-13 18:39:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure tun_alloc_skb [2020-10-13 18:39:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_user [2020-10-13 18:39:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2020-10-13 18:39:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_aio_write [2020-10-13 18:39:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure tun_put_user [2020-10-13 18:39:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure tun_do_read [2020-10-13 18:39:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_aio_read [2020-10-13 18:39:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure tun_free_netdev [2020-10-13 18:39:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure tun_setup [2020-10-13 18:39:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure tun_validate [2020-10-13 18:39:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure tun_sock_write_space [2020-10-13 18:39:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure tun_sendmsg [2020-10-13 18:39:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure tun_recvmsg [2020-10-13 18:39:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure tun_release [2020-10-13 18:39:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure tun_flags [2020-10-13 18:39:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_flags [2020-10-13 18:39:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_owner [2020-10-13 18:39:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure tun_show_group [2020-10-13 18:39:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_iff [2020-10-13 18:39:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-13 18:39:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_iff [2020-10-13 18:39:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure set_offload [2020-10-13 18:39:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure tun_detach_filter [2020-10-13 18:39:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure tun_attach_filter [2020-10-13 18:39:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_sndbuf [2020-10-13 18:39:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_queue [2020-10-13 18:39:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure __tun_chr_ioctl [2020-10-13 18:39:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_ioctl [2020-10-13 18:39:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_compat_ioctl [2020-10-13 18:39:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_fasync [2020-10-13 18:39:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_open [2020-10-13 18:39:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_close [2020-10-13 18:39:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure tun_chr_show_fdinfo [2020-10-13 18:39:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_settings [2020-10-13 18:39:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_drvinfo [2020-10-13 18:39:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_msglevel [2020-10-13 18:39:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure tun_set_msglevel [2020-10-13 18:39:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure tun_init [2020-10-13 18:39:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure tun_cleanup [2020-10-13 18:39:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tun_cleanup_15_2 [2020-10-13 18:39:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_tun_init_15_11 [2020-10-13 18:39:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2020-10-13 18:39:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_setup_7_3 [2020-10-13 18:39:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-13 18:39:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-13 18:39:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-13 18:39:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2020-10-13 18:39:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_15_4 [2020-10-13 18:39:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_11_15_5 [2020-10-13 18:39:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_8_1 [2020-10-13 18:39:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_12_2 [2020-10-13 18:39:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-13 18:39:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_2 [2020-10-13 18:39:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_12_15_6 [2020-10-13 18:39:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_11_15_7 [2020-10-13 18:39:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-13 18:39:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-13 18:39:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 18:39:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-13 18:39:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-13 18:39:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-13 18:39:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-13 18:39:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-13 18:39:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-13 18:39:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-13 18:39:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-13 18:39:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2020-10-13 18:39:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-13 18:39:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2020-10-13 18:39:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:39:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2020-10-13 18:39:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-13 18:39:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-13 18:39:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:39:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2020-10-13 18:39:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-13 18:39:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2020-10-13 18:39:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_15 [2020-10-13 18:39:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 18:39:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2020-10-13 18:39:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2020-10-13 18:39:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_25 [2020-10-13 18:39:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_28 [2020-10-13 18:39:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_31 [2020-10-13 18:39:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_34 [2020-10-13 18:39:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_35 [2020-10-13 18:39:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_38 [2020-10-13 18:39:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_39 [2020-10-13 18:39:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2020-10-13 18:39:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2020-10-13 18:39:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2020-10-13 18:39:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2020-10-13 18:39:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-13 18:39:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-13 18:39:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_19 [2020-10-13 18:39:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2020-10-13 18:39:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2020-10-13 18:39:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister [2020-10-13 18:39:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register [2020-10-13 18:39:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2020-10-13 18:39:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:39:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_proto_io_instance_2 [2020-10-13 18:39:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice [2020-10-13 18:39:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_3 [2020-10-13 18:39:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_4 [2020-10-13 18:39:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_5 [2020-10-13 18:39:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-13 18:39:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-13 18:39:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-13 18:39:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2020-10-13 18:39:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:39:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:39:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:39:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_14 [2020-10-13 18:39:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2020-10-13 18:39:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:39:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2020-10-13 18:39:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-13 18:39:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2020-10-13 18:39:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2020-10-13 18:39:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2020-10-13 18:39:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2020-10-13 18:39:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_3 [2020-10-13 18:39:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_6_2 [2020-10-13 18:39:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_6 [2020-10-13 18:39:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice [2020-10-13 18:39:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 18:39:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 18:39:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 18:39:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 18:39:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 18:39:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 18:39:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 18:39:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 18:39:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 18:39:36,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 18:39:36,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 18:39:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 18:39:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 18:39:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 18:39:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 18:39:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 18:39:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 18:39:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 18:39:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 18:39:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 18:39:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 18:39:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 18:39:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 18:39:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 18:39:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-13 18:39:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-13 18:39:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-13 18:39:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-13 18:39:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-13 18:39:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-13 18:39:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-13 18:39:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 18:39:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2020-10-13 18:39:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-13 18:39:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-13 18:39:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-13 18:39:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-13 18:39:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-13 18:39:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-13 18:39:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-13 18:39:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_tun_struct [2020-10-13 18:39:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_tun_struct [2020-10-13 18:39:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_tun_struct [2020-10-13 18:39:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_tun_struct [2020-10-13 18:39:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_tun_struct [2020-10-13 18:39:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_tun_struct [2020-10-13 18:39:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 18:39:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 18:39:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 18:39:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 18:39:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 18:39:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 18:39:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 18:39:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 18:39:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 18:39:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 18:39:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 18:39:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 18:39:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 18:39:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 18:39:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 18:39:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 18:39:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-13 18:39:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-13 18:39:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-13 18:39:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-13 18:39:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-13 18:39:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-13 18:39:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-13 18:39:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 18:39:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 18:39:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 18:39:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 18:39:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 18:39:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 18:39:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 18:39:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 18:39:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 18:39:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-13 18:39:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-13 18:39:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-13 18:39:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-13 18:39:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-13 18:39:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-13 18:39:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-13 18:39:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-13 18:39:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-13 18:39:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 18:39:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 18:39:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 18:39:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 18:39:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 18:39:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 18:39:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 18:39:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 18:39:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-13 18:39:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 18:39:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 18:39:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 18:39:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 18:39:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 18:39:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 18:39:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 18:39:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 18:39:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 18:39:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 18:39:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 18:39:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 18:39:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 18:39:54,779 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-13 18:39:55,473 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 18:40:07,755 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 18:40:07,755 INFO L295 CfgBuilder]: Removed 20 assume(true) statements. [2020-10-13 18:40:07,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:40:07 BoogieIcfgContainer [2020-10-13 18:40:07,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 18:40:07,778 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 18:40:07,779 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 18:40:07,781 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 18:40:07,782 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:39:28" (1/3) ... [2020-10-13 18:40:07,783 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b4facef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:40:07, skipping insertion in model container [2020-10-13 18:40:07,783 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:39:35" (2/3) ... [2020-10-13 18:40:07,783 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b4facef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:40:07, skipping insertion in model container [2020-10-13 18:40:07,783 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:40:07" (3/3) ... [2020-10-13 18:40:07,785 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-tun.cil.i [2020-10-13 18:40:07,794 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 18:40:07,807 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 18:40:07,820 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 18:40:07,861 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 18:40:07,861 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 18:40:07,861 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 18:40:07,861 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 18:40:07,861 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 18:40:07,861 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 18:40:07,861 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 18:40:07,862 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 18:40:07,935 INFO L276 IsEmpty]: Start isEmpty. Operand 4021 states. [2020-10-13 18:40:07,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2020-10-13 18:40:07,967 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:40:07,969 INFO L422 BasicCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 18:40:07,970 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:40:07,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:40:07,976 INFO L82 PathProgramCache]: Analyzing trace with hash -1598561499, now seen corresponding path program 1 times [2020-10-13 18:40:07,983 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:40:07,983 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1744027325] [2020-10-13 18:40:07,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:40:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:09,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:13,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:14,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:14,794 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 469 [2020-10-13 18:40:14,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 18:40:14,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5681 [2020-10-13 18:40:14,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:14,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:40:14,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 432 [2020-10-13 18:40:14,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-13 18:40:14,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 18:40:19,725 WARN L193 SmtUtils]: Spent 4.42 s on a formula simplification that was a NOOP. DAG size: 1069 [2020-10-13 18:40:19,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:40:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:19,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:20,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:20,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:20,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:20,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 533 [2020-10-13 18:40:20,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:20,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:20,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:20,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:20,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:20,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:40:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:20,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:20,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:20,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 18:40:20,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:20,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:40:20,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:20,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:20,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:20,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:20,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:20,685 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2020-10-13 18:40:20,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 18:40:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:20,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:20,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:20,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 417 [2020-10-13 18:40:20,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:20,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 200 [2020-10-13 18:40:20,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:20,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:20,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:20,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:20,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:40:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 412 [2020-10-13 18:40:21,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 221 [2020-10-13 18:40:21,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:40:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:21,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 18:40:21,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:21,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:40:21,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:40:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:21,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:40:21,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:21,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:40:21,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:40:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:21,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:40:21,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:21,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:21,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:40:21,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:40:21,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:21,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:40:21,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:21,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 18:40:21,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:40:21,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:40:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:21,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:40:21,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:21,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:40:21,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:40:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:21,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:40:21,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:21,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:21,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:40:21,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:40:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:21,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:40:21,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:21,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:40:21,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 18:40:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:21,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:40:21,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:21,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:40:21,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-13 18:40:21,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:21,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:40:21,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:21,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:40:21,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-13 18:40:21,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:21,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:40:21,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:21,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:40:21,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:40:21,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-13 18:40:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:21,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:40:21,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:21,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:40:21,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 18:40:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:21,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 18:40:21,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:21,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:21,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:21,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:21,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:21,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:21,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:21,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:40:21,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:21,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:21,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:21,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:21,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 18:40:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:40:22,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:40:22,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 18:40:22,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 18:40:22,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:40:22,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 18:40:22,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:40:22,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:40:22,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-13 18:40:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:40:22,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:40:22,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 18:40:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 130 [2020-10-13 18:40:22,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:40:22,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:40:22,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:40:22,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-13 18:40:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 18:40:22,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:40:22,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:40:22,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:40:22,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 18:40:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:40:22,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,532 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:40:22,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:40:22,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-13 18:40:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:40:22,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:40:22,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:40:22,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-13 18:40:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:40:22,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:40:22,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:40:22,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:40:22,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-13 18:40:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 18:40:22,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:40:22,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:40:22,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-13 18:40:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 18:40:22,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:40:22,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:40:22,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-13 18:40:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:40:22,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:40:22,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:40:22,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2020-10-13 18:40:22,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:40:22,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:40:22,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2020-10-13 18:40:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:40:22,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:40:22,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2020-10-13 18:40:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:40:22,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:40:22,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:22,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:40:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:22,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:22,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:22,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:22,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:22,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:40:22,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:22,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:22,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:22,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:22,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:23,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2020-10-13 18:40:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:23,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:23,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:23,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:40:23,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:23,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:40:23,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:23,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:40:23,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:40:23,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:40:23,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:23,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 329 [2020-10-13 18:40:23,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:40:23,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:40:23,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:40:23,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:40:23,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:40:23,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:40:23,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:40:23,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:40:23,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:40:23,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:40:23,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:40:23,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3240 trivial. 0 not checked. [2020-10-13 18:40:23,471 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1744027325] [2020-10-13 18:40:23,473 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:40:23,473 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 18:40:23,473 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877258551] [2020-10-13 18:40:23,478 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 18:40:23,478 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:40:23,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 18:40:23,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-13 18:40:23,491 INFO L87 Difference]: Start difference. First operand 4021 states. Second operand 6 states. [2020-10-13 18:40:33,080 WARN L193 SmtUtils]: Spent 4.46 s on a formula simplification that was a NOOP. DAG size: 1072 [2020-10-13 18:40:42,524 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2020-10-13 18:42:57,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:42:57,283 INFO L93 Difference]: Finished difference Result 9340 states and 12548 transitions. [2020-10-13 18:42:57,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 18:42:57,285 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 339 [2020-10-13 18:42:57,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:42:57,358 INFO L225 Difference]: With dead ends: 9340 [2020-10-13 18:42:57,358 INFO L226 Difference]: Without dead ends: 6288 [2020-10-13 18:42:57,381 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-13 18:42:57,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6288 states. [2020-10-13 18:43:01,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6288 to 5756. [2020-10-13 18:43:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5756 states. [2020-10-13 18:43:01,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5756 states to 5756 states and 7392 transitions. [2020-10-13 18:43:01,112 INFO L78 Accepts]: Start accepts. Automaton has 5756 states and 7392 transitions. Word has length 339 [2020-10-13 18:43:01,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:43:01,114 INFO L479 AbstractCegarLoop]: Abstraction has 5756 states and 7392 transitions. [2020-10-13 18:43:01,114 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 18:43:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 5756 states and 7392 transitions. [2020-10-13 18:43:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2020-10-13 18:43:01,125 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:43:01,126 INFO L422 BasicCegarLoop]: trace histogram [28, 28, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 18:43:01,126 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 18:43:01,126 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:43:01,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:43:01,127 INFO L82 PathProgramCache]: Analyzing trace with hash 376563806, now seen corresponding path program 1 times [2020-10-13 18:43:01,127 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:43:01,127 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [94949435] [2020-10-13 18:43:01,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:43:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:43:01,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:43:04,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:43:10,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:43:10,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 485 [2020-10-13 18:43:10,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 18:43:10,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8735 [2020-10-13 18:43:10,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:43:10,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:43:10,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 432 [2020-10-13 18:43:10,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-13 18:43:10,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0