/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 23:44:55,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 23:44:55,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 23:44:55,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 23:44:55,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 23:44:55,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 23:44:55,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 23:44:55,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 23:44:55,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 23:44:55,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 23:44:55,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 23:44:55,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 23:44:55,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 23:44:55,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 23:44:55,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 23:44:55,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 23:44:55,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 23:44:55,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 23:44:55,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 23:44:55,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 23:44:55,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 23:44:55,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 23:44:55,973 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 23:44:55,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 23:44:55,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 23:44:55,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 23:44:55,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 23:44:55,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 23:44:55,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 23:44:55,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 23:44:55,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 23:44:55,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 23:44:55,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 23:44:55,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 23:44:55,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 23:44:55,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 23:44:55,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 23:44:55,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 23:44:55,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 23:44:55,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 23:44:55,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 23:44:55,990 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 23:44:56,030 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 23:44:56,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 23:44:56,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 23:44:56,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 23:44:56,033 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 23:44:56,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 23:44:56,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 23:44:56,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 23:44:56,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 23:44:56,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 23:44:56,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 23:44:56,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 23:44:56,036 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 23:44:56,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 23:44:56,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 23:44:56,038 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 23:44:56,038 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 23:44:56,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 23:44:56,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 23:44:56,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 23:44:56,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 23:44:56,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 23:44:56,039 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 23:44:56,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 23:44:56,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 23:44:56,040 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 23:44:56,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 23:44:56,041 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 23:44:56,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 23:44:56,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 23:44:56,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 23:44:56,488 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 23:44:56,489 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 23:44:56,490 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2020-10-28 23:44:56,564 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/201d23b84/fa08f48379844a9ca146b6a41998627e/FLAG2edb17684 [2020-10-28 23:44:57,727 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 23:44:57,728 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2020-10-28 23:44:57,823 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/201d23b84/fa08f48379844a9ca146b6a41998627e/FLAG2edb17684 [2020-10-28 23:44:57,969 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/201d23b84/fa08f48379844a9ca146b6a41998627e [2020-10-28 23:44:57,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 23:44:57,983 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 23:44:57,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 23:44:57,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 23:44:57,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 23:44:57,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:44:57" (1/1) ... [2020-10-28 23:44:57,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11545242 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:44:57, skipping insertion in model container [2020-10-28 23:44:57,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:44:57" (1/1) ... [2020-10-28 23:44:58,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 23:44:58,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 23:44:58,931 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2020-10-28 23:44:58,932 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2020-10-28 23:45:01,880 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-28 23:45:01,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:45:02,024 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 23:45:02,225 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5693] [2020-10-28 23:45:02,226 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5694-5695] [2020-10-28 23:45:02,794 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-28 23:45:02,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:45:03,920 INFO L208 MainTranslator]: Completed translation [2020-10-28 23:45:03,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:45:03 WrapperNode [2020-10-28 23:45:03,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 23:45:03,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 23:45:03,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 23:45:03,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 23:45:03,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:45:03" (1/1) ... [2020-10-28 23:45:03,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:45:03" (1/1) ... [2020-10-28 23:45:04,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:45:03" (1/1) ... [2020-10-28 23:45:04,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:45:03" (1/1) ... [2020-10-28 23:45:04,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:45:03" (1/1) ... [2020-10-28 23:45:04,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:45:03" (1/1) ... [2020-10-28 23:45:04,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:45:03" (1/1) ... [2020-10-28 23:45:04,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 23:45:04,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 23:45:04,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 23:45:04,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 23:45:04,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:45:03" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 23:45:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 23:45:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 23:45:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 23:45:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 23:45:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 23:45:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 23:45:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2020-10-28 23:45:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 23:45:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 23:45:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-28 23:45:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 23:45:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-28 23:45:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2020-10-28 23:45:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_empty [2020-10-28 23:45:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2020-10-28 23:45:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2020-10-28 23:45:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-28 23:45:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 23:45:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 23:45:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-28 23:45:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-28 23:45:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-28 23:45:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-28 23:45:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-28 23:45:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2020-10-28 23:45:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_set [2020-10-28 23:45:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_inc [2020-10-28 23:45:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_dec [2020-10-28 23:45:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2020-10-28 23:45:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_set [2020-10-28 23:45:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2020-10-28 23:45:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_dec [2020-10-28 23:45:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-28 23:45:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-28 23:45:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-28 23:45:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2020-10-28 23:45:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2020-10-28 23:45:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 23:45:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-28 23:45:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-28 23:45:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2020-10-28 23:45:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2020-10-28 23:45:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2020-10-28 23:45:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2020-10-28 23:45:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2020-10-28 23:45:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2020-10-28 23:45:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2020-10-28 23:45:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2020-10-28 23:45:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2020-10-28 23:45:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-28 23:45:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-28 23:45:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-28 23:45:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 23:45:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-28 23:45:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 23:45:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 23:45:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 23:45:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 23:45:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 23:45:04,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 23:45:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 23:45:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 23:45:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 23:45:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pid [2020-10-28 23:45:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2020-10-28 23:45:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure get_new_cred [2020-10-28 23:45:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cred [2020-10-28 23:45:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cred [2020-10-28 23:45:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure task_tgid [2020-10-28 23:45:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-28 23:45:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-28 23:45:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2020-10-28 23:45:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2020-10-28 23:45:04,440 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2020-10-28 23:45:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-28 23:45:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek_next [2020-10-28 23:45:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek_tail [2020-10-28 23:45:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-28 23:45:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-28 23:45:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-28 23:45:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-28 23:45:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2020-10-28 23:45:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2020-10-28 23:45:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_file_net [2020-10-28 23:45:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure net_eq [2020-10-28 23:45:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2020-10-28 23:45:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_get_peersec_dgram [2020-10-28 23:45:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_set_cred [2020-10-28 23:45:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy_cred [2020-10-28 23:45:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_destroy [2020-10-28 23:45:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_send [2020-10-28 23:45:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_passec [2020-10-28 23:45:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_recv [2020-10-28 23:45:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-28 23:45:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_does_not_wait [2020-10-28 23:45:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_requested_events [2020-10-28 23:45:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset [2020-10-28 23:45:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_bwd [2020-10-28 23:45:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_peek_offset_fwd [2020-10-28 23:45:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __sk_head [2020-10-28 23:45:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_head [2020-10-28 23:45:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_next [2020-10-28 23:45:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_unhashed [2020-10-28 23:45:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_hashed [2020-10-28 23:45:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_node_init [2020-10-28 23:45:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __sk_del_node [2020-10-28 23:45:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __sk_del_node_init [2020-10-28 23:45:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2020-10-28 23:45:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __sock_put [2020-10-28 23:45:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_del_node_init [2020-10-28 23:45:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __sk_add_node [2020-10-28 23:45:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_add_node [2020-10-28 23:45:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_set_flag [2020-10-28 23:45:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_flag [2020-10-28 23:45:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure kiocb_to_siocb [2020-10-28 23:45:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure SOCK_INODE [2020-10-28 23:45:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2020-10-28 23:45:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_tx_queue_clear [2020-10-28 23:45:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_set_socket [2020-10-28 23:45:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2020-10-28 23:45:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_orphan [2020-10-28 23:45:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_graft [2020-10-28 23:45:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_wmem_alloc_get [2020-10-28 23:45:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure wq_has_sleeper [2020-10-28 23:45:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_poll_wait [2020-10-28 23:45:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_error [2020-10-28 23:45:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_wake_async [2020-10-28 23:45:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rcvtimeo [2020-10-28 23:45:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_sndtimeo [2020-10-28 23:45:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_rcvlowat [2020-10-28 23:45:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_intr_errno [2020-10-28 23:45:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_net [2020-10-28 23:45:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2020-10-28 23:45:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze_unsafe [2020-10-28 23:45:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze [2020-10-28 23:45:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure freezer_do_not_count [2020-10-28 23:45:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure freezer_count [2020-10-28 23:45:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure freezable_schedule_timeout [2020-10-28 23:45:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sockets_unbound [2020-10-28 23:45:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_get_secdata [2020-10-28 23:45:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_set_secdata [2020-10-28 23:45:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_hash_fold [2020-10-28 23:45:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_our_peer [2020-10-28 23:45:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_may_send [2020-10-28 23:45:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_recvq_full [2020-10-28 23:45:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_peer_get [2020-10-28 23:45:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_addr [2020-10-28 23:45:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_mkname [2020-10-28 23:45:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_remove_socket [2020-10-28 23:45:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_insert_socket [2020-10-28 23:45:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_remove_socket [2020-10-28 23:45:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_insert_socket [2020-10-28 23:45:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __unix_find_socket_byname [2020-10-28 23:45:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_find_socket_byname [2020-10-28 23:45:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_find_socket_byinode [2020-10-28 23:45:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_writable [2020-10-28 23:45:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_write_space [2020-10-28 23:45:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_disconnected [2020-10-28 23:45:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sock_destructor [2020-10-28 23:45:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release_sock [2020-10-28 23:45:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure init_peercred [2020-10-28 23:45:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_peercred [2020-10-28 23:45:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_listen [2020-10-28 23:45:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_set_peek_off [2020-10-28 23:45:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_create1 [2020-10-28 23:45:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_create [2020-10-28 23:45:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_release [2020-10-28 23:45:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_autobind [2020-10-28 23:45:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_find_other [2020-10-28 23:45:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_mknod [2020-10-28 23:45:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_bind [2020-10-28 23:45:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_lock [2020-10-28 23:45:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_state_double_unlock [2020-10-28 23:45:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_connect [2020-10-28 23:45:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_wait_for_peer [2020-10-28 23:45:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_connect [2020-10-28 23:45:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_socketpair [2020-10-28 23:45:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sock_inherit_flags [2020-10-28 23:45:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_accept [2020-10-28 23:45:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_getname [2020-10-28 23:45:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_detach_fds [2020-10-28 23:45:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_destruct_scm [2020-10-28 23:45:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_attach_fds [2020-10-28 23:45:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_scm_to_skb [2020-10-28 23:45:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_add_creds [2020-10-28 23:45:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_sendmsg [2020-10-28 23:45:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_sendmsg [2020-10-28 23:45:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seqpacket_sendmsg [2020-10-28 23:45:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seqpacket_recvmsg [2020-10-28 23:45:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_copy_addr [2020-10-28 23:45:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_recvmsg [2020-10-28 23:45:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_data_wait [2020-10-28 23:45:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_skb_len [2020-10-28 23:45:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_stream_recvmsg [2020-10-28 23:45:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_shutdown [2020-10-28 23:45:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_inq_len [2020-10-28 23:45:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_outq_len [2020-10-28 23:45:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_ioctl [2020-10-28 23:45:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_poll [2020-10-28 23:45:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_dgram_poll [2020-10-28 23:45:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_from_bucket [2020-10-28 23:45:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_next_socket [2020-10-28 23:45:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_start [2020-10-28 23:45:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_next [2020-10-28 23:45:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_stop [2020-10-28 23:45:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_show [2020-10-28 23:45:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_seq_open [2020-10-28 23:45:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_net_init [2020-10-28 23:45:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_net_exit [2020-10-28 23:45:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure af_unix_init [2020-10-28 23:45:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure af_unix_exit [2020-10-28 23:45:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pernet_operations_1 [2020-10-28 23:45:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2020-10-28 23:45:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_proto_ops_7 [2020-10-28 23:45:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_proto_ops_6 [2020-10-28 23:45:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_proto_ops_5 [2020-10-28 23:45:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_operations_4 [2020-10-28 23:45:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 23:45:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 23:45:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 23:45:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 23:45:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 23:45:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2020-10-28 23:45:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2020-10-28 23:45:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2020-10-28 23:45:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2020-10-28 23:45:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2020-10-28 23:45:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2020-10-28 23:45:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2020-10-28 23:45:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-28 23:45:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2020-10-28 23:45:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2020-10-28 23:45:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-28 23:45:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 23:45:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-28 23:45:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2020-10-28 23:45:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2020-10-28 23:45:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_dec_and_test [2020-10-28 23:45:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add_return [2020-10-28 23:45:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_dec_and_test [2020-10-28 23:45:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc_return [2020-10-28 23:45:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2020-10-28 23:45:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-28 23:45:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-28 23:45:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-28 23:45:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2020-10-28 23:45:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2020-10-28 23:45:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure SOCKET_I [2020-10-28 23:45:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_get_socket [2020-10-28 23:45:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_inflight [2020-10-28 23:45:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_notinflight [2020-10-28 23:45:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_inflight [2020-10-28 23:45:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_children [2020-10-28 23:45:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_inflight [2020-10-28 23:45:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_inflight [2020-10-28 23:45:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_inflight_move_tail [2020-10-28 23:45:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_unix_gc [2020-10-28 23:45:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_gc [2020-10-28 23:45:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_64 [2020-10-28 23:45:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_66 [2020-10-28 23:45:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_68 [2020-10-28 23:45:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_69 [2020-10-28 23:45:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_70 [2020-10-28 23:45:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_71 [2020-10-28 23:45:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_72 [2020-10-28 23:45:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_73 [2020-10-28 23:45:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_74 [2020-10-28 23:45:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sysctl_register [2020-10-28 23:45:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure unix_sysctl_unregister [2020-10-28 23:45:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_106 [2020-10-28 23:45:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_108 [2020-10-28 23:45:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_110 [2020-10-28 23:45:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_111 [2020-10-28 23:45:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_112 [2020-10-28 23:45:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_113 [2020-10-28 23:45:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_114 [2020-10-28 23:45:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_115 [2020-10-28 23:45:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_116 [2020-10-28 23:45:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 23:45:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 23:45:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 23:45:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-28 23:45:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-28 23:45:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-28 23:45:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-28 23:45:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalid_creds [2020-10-28 23:45:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 23:45:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-28 23:45:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2020-10-28 23:45:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2020-10-28 23:45:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-28 23:45:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 23:45:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 23:45:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_cred [2020-10-28 23:45:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 23:45:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __refrigerator [2020-10-28 23:45:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __scm_destroy [2020-10-28 23:45:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __scm_send [2020-10-28 23:45:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_recv_datagram [2020-10-28 23:45:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __sock_recv_timestamp [2020-10-28 23:45:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-28 23:45:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up_sync_key [2020-10-28 23:45:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2020-10-28 23:45:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 23:45:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 23:45:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2020-10-28 23:45:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2020-10-28 23:45:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 23:45:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure creds_are_invalid [2020-10-28 23:45:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2020-10-28 23:45:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure current_umask [2020-10-28 23:45:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_check_no_locks_held [2020-10-28 23:45:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-28 23:45:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure done_path_create [2020-10-28 23:45:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-28 23:45:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing_slow_path [2020-10-28 23:45:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kgid_munged [2020-10-28 23:45:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kuid_munged [2020-10-28 23:45:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure get_max_files [2020-10-28 23:45:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure inode_permission [2020-10-28 23:45:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2020-10-28 23:45:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path_create [2020-10-28 23:45:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-28 23:45:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-28 23:45:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-28 23:45:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2020-10-28 23:45:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 23:45:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 23:45:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-28 23:45:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-28 23:45:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2020-10-28 23:45:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2020-10-28 23:45:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2020-10-28 23:45:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 23:45:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-28 23:45:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get [2020-10-28 23:45:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-28 23:45:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mntget [2020-10-28 23:45:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2020-10-28 23:45:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 23:45:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure path_get [2020-10-28 23:45:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2020-10-28 23:45:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pid_vnr [2020-10-28 23:45:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2020-10-28 23:45:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-28 23:45:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_exclusive [2020-10-28 23:45:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 23:45:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2020-10-28 23:45:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_register [2020-10-28 23:45:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_unregister [2020-10-28 23:45:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-28 23:45:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cmsg [2020-10-28 23:45:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2020-10-28 23:45:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2020-10-28 23:45:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2020-10-28 23:45:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure register_net_sysctl [2020-10-28 23:45:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pernet_subsys [2020-10-28 23:45:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2020-10-28 23:45:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-28 23:45:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-28 23:45:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_detach_fds [2020-10-28 23:45:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure scm_fp_dup [2020-10-28 23:45:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure security_path_mknod [2020-10-28 23:45:04,475 INFO L138 BoogieDeclarations]: Found implementation of procedure security_release_secctx [2020-10-28 23:45:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure security_secid_to_secctx [2020-10-28 23:45:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure security_sock_graft [2020-10-28 23:45:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure security_socket_getpeersec_dgram [2020-10-28 23:45:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure security_unix_may_send [2020-10-28 23:45:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure security_unix_stream_connect [2020-10-28 23:45:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure send_sig [2020-10-28 23:45:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2020-10-28 23:45:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open_net [2020-10-28 23:45:04,476 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2020-10-28 23:45:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2020-10-28 23:45:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2020-10-28 23:45:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2020-10-28 23:45:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release_net [2020-10-28 23:45:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_alloc [2020-10-28 23:45:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_filter [2020-10-28 23:45:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_free [2020-10-28 23:45:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2020-10-28 23:45:04,477 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2020-10-28 23:45:04,478 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_from_iovec [2020-10-28 23:45:04,478 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iovec [2020-10-28 23:45:04,478 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2020-10-28 23:45:04,478 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_datagram [2020-10-28 23:45:04,478 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 23:45:04,478 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2020-10-28 23:45:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-28 23:45:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_recv_datagram [2020-10-28 23:45:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2020-10-28 23:45:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_alloc_send_pskb [2020-10-28 23:45:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_i_ino [2020-10-28 23:45:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_init_data [2020-10-28 23:45:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_accept [2020-10-28 23:45:04,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_getsockopt [2020-10-28 23:45:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_listen [2020-10-28 23:45:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_mmap [2020-10-28 23:45:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_sendpage [2020-10-28 23:45:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_no_setsockopt [2020-10-28 23:45:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_prot_inuse_add [2020-10-28 23:45:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_register [2020-10-28 23:45:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_unregister [2020-10-28 23:45:04,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_wake_async [2020-10-28 23:45:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_wfree [2020-10-28 23:45:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_wmalloc [2020-10-28 23:45:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_atime [2020-10-28 23:45:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_net_sysctl_table [2020-10-28 23:45:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_subsys [2020-10-28 23:45:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_mknod [2020-10-28 23:45:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 23:45:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2020-10-28 23:45:04,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 23:45:04,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 23:45:04,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 23:45:04,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 23:45:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 23:45:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 23:45:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 23:45:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 23:45:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 23:45:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 23:45:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 23:45:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-28 23:45:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-28 23:45:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 23:45:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2020-10-28 23:45:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 23:45:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 23:45:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 23:45:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-28 23:45:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 23:45:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-28 23:45:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-28 23:45:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 23:45:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 23:45:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 23:45:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-28 23:45:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 23:45:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2020-10-28 23:45:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_empty [2020-10-28 23:45:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2020-10-28 23:45:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2020-10-28 23:45:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 23:45:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 23:45:04,485 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-28 23:45:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 23:45:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 23:45:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-28 23:45:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-28 23:45:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 23:45:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 23:45:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-28 23:45:04,486 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-28 23:45:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-28 23:45:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 23:45:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-28 23:45:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-28 23:45:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-28 23:45:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2020-10-28 23:45:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_set [2020-10-28 23:45:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_inc [2020-10-28 23:45:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_dec [2020-10-28 23:45:04,487 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2020-10-28 23:45:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_set [2020-10-28 23:45:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2020-10-28 23:45:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_dec [2020-10-28 23:45:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-28 23:45:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-28 23:45:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-28 23:45:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2020-10-28 23:45:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2020-10-28 23:45:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2020-10-28 23:45:04,488 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2020-10-28 23:45:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure debug_check_no_locks_held [2020-10-28 23:45:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 23:45:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2020-10-28 23:45:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2020-10-28 23:45:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2020-10-28 23:45:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-28 23:45:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 23:45:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 23:45:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 23:45:04,489 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2020-10-28 23:45:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2020-10-28 23:45:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 23:45:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-28 23:45:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 23:45:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-28 23:45:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 23:45:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2020-10-28 23:45:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 23:45:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2020-10-28 23:45:04,490 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2020-10-28 23:45:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2020-10-28 23:45:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2020-10-28 23:45:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure from_kgid_munged [2020-10-28 23:45:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-28 23:45:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2020-10-28 23:45:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-28 23:45:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up_sync_key [2020-10-28 23:45:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2020-10-28 23:45:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_exclusive [2020-10-28 23:45:04,491 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-28 23:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2020-10-28 23:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 23:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2020-10-28 23:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 23:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2020-10-28 23:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2020-10-28 23:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2020-10-28 23:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2020-10-28 23:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2020-10-28 23:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2020-10-28 23:45:04,492 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-28 23:45:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-28 23:45:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-28 23:45:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-28 23:45:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 23:45:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 23:45:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 23:45:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-28 23:45:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-28 23:45:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 23:45:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 23:45:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 23:45:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 23:45:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 23:45:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 23:45:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-10-28 23:45:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2020-10-28 23:45:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 23:45:04,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 23:45:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 23:45:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 23:45:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 23:45:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 23:45:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 23:45:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 23:45:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 23:45:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 23:45:04,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 23:45:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pernet_operations_1 [2020-10-28 23:45:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2020-10-28 23:45:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_proto_ops_7 [2020-10-28 23:45:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_proto_ops_6 [2020-10-28 23:45:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_proto_ops_5 [2020-10-28 23:45:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_operations_4 [2020-10-28 23:45:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure get_pid [2020-10-28 23:45:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2020-10-28 23:45:04,496 INFO L130 BoogieDeclarations]: Found specification of procedure pid_vnr [2020-10-28 23:45:04,497 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2020-10-28 23:45:04,497 INFO L130 BoogieDeclarations]: Found specification of procedure __put_cred [2020-10-28 23:45:04,497 INFO L130 BoogieDeclarations]: Found specification of procedure __invalid_creds [2020-10-28 23:45:04,497 INFO L130 BoogieDeclarations]: Found specification of procedure creds_are_invalid [2020-10-28 23:45:04,497 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2020-10-28 23:45:04,497 INFO L130 BoogieDeclarations]: Found specification of procedure get_new_cred [2020-10-28 23:45:04,497 INFO L130 BoogieDeclarations]: Found specification of procedure get_cred [2020-10-28 23:45:04,497 INFO L130 BoogieDeclarations]: Found specification of procedure put_cred [2020-10-28 23:45:04,497 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-28 23:45:04,497 INFO L130 BoogieDeclarations]: Found specification of procedure task_tgid [2020-10-28 23:45:04,498 INFO L130 BoogieDeclarations]: Found specification of procedure send_sig [2020-10-28 23:45:04,498 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-28 23:45:04,498 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-28 23:45:04,498 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2020-10-28 23:45:04,498 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2020-10-28 23:45:04,498 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2020-10-28 23:45:04,498 INFO L130 BoogieDeclarations]: Found specification of procedure path_get [2020-10-28 23:45:04,498 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2020-10-28 23:45:04,498 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2020-10-28 23:45:04,499 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path_create [2020-10-28 23:45:04,499 INFO L130 BoogieDeclarations]: Found specification of procedure done_path_create [2020-10-28 23:45:04,499 INFO L130 BoogieDeclarations]: Found specification of procedure put_cmsg [2020-10-28 23:45:04,499 INFO L130 BoogieDeclarations]: Found specification of procedure sock_wake_async [2020-10-28 23:45:04,499 INFO L130 BoogieDeclarations]: Found specification of procedure sock_register [2020-10-28 23:45:04,499 INFO L130 BoogieDeclarations]: Found specification of procedure sock_unregister [2020-10-28 23:45:04,499 INFO L130 BoogieDeclarations]: Found specification of procedure get_max_files [2020-10-28 23:45:04,499 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_mknod [2020-10-28 23:45:04,499 INFO L130 BoogieDeclarations]: Found specification of procedure touch_atime [2020-10-28 23:45:04,499 INFO L130 BoogieDeclarations]: Found specification of procedure current_umask [2020-10-28 23:45:04,500 INFO L130 BoogieDeclarations]: Found specification of procedure inode_permission [2020-10-28 23:45:04,500 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2020-10-28 23:45:04,500 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2020-10-28 23:45:04,500 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2020-10-28 23:45:04,500 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2020-10-28 23:45:04,500 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2020-10-28 23:45:04,500 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2020-10-28 23:45:04,500 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2020-10-28 23:45:04,500 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-28 23:45:04,500 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 23:45:04,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2020-10-28 23:45:04,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2020-10-28 23:45:04,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2020-10-28 23:45:04,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2020-10-28 23:45:04,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2020-10-28 23:45:04,501 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-28 23:45:04,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2020-10-28 23:45:04,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2020-10-28 23:45:04,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-28 23:45:04,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2020-10-28 23:45:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-28 23:45:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek_next [2020-10-28 23:45:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek_tail [2020-10-28 23:45:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-28 23:45:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-28 23:45:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-28 23:45:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-28 23:45:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-28 23:45:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2020-10-28 23:45:04,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2020-10-28 23:45:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 23:45:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2020-10-28 23:45:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 23:45:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2020-10-28 23:45:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2020-10-28 23:45:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2020-10-28 23:45:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_recv_datagram [2020-10-28 23:45:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_recv_datagram [2020-10-28 23:45:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iovec [2020-10-28 23:45:04,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_from_iovec [2020-10-28 23:45:04,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_datagram [2020-10-28 23:45:04,504 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2020-10-28 23:45:04,504 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2020-10-28 23:45:04,504 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2020-10-28 23:45:04,504 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2020-10-28 23:45:04,504 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open_net [2020-10-28 23:45:04,504 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release_net [2020-10-28 23:45:04,504 INFO L130 BoogieDeclarations]: Found specification of procedure seq_file_net [2020-10-28 23:45:04,504 INFO L130 BoogieDeclarations]: Found specification of procedure net_eq [2020-10-28 23:45:04,504 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2020-10-28 23:45:04,505 INFO L130 BoogieDeclarations]: Found specification of procedure register_pernet_subsys [2020-10-28 23:45:04,505 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_subsys [2020-10-28 23:45:04,505 INFO L130 BoogieDeclarations]: Found specification of procedure security_secid_to_secctx [2020-10-28 23:45:04,505 INFO L130 BoogieDeclarations]: Found specification of procedure security_release_secctx [2020-10-28 23:45:04,505 INFO L130 BoogieDeclarations]: Found specification of procedure security_unix_stream_connect [2020-10-28 23:45:04,505 INFO L130 BoogieDeclarations]: Found specification of procedure security_unix_may_send [2020-10-28 23:45:04,505 INFO L130 BoogieDeclarations]: Found specification of procedure security_socket_getpeersec_dgram [2020-10-28 23:45:04,505 INFO L130 BoogieDeclarations]: Found specification of procedure security_sock_graft [2020-10-28 23:45:04,505 INFO L130 BoogieDeclarations]: Found specification of procedure security_path_mknod [2020-10-28 23:45:04,505 INFO L130 BoogieDeclarations]: Found specification of procedure scm_detach_fds [2020-10-28 23:45:04,506 INFO L130 BoogieDeclarations]: Found specification of procedure __scm_send [2020-10-28 23:45:04,506 INFO L130 BoogieDeclarations]: Found specification of procedure __scm_destroy [2020-10-28 23:45:04,506 INFO L130 BoogieDeclarations]: Found specification of procedure scm_fp_dup [2020-10-28 23:45:04,506 INFO L130 BoogieDeclarations]: Found specification of procedure unix_get_peersec_dgram [2020-10-28 23:45:04,506 INFO L130 BoogieDeclarations]: Found specification of procedure scm_set_cred [2020-10-28 23:45:04,506 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy_cred [2020-10-28 23:45:04,506 INFO L130 BoogieDeclarations]: Found specification of procedure scm_destroy [2020-10-28 23:45:04,506 INFO L130 BoogieDeclarations]: Found specification of procedure scm_send [2020-10-28 23:45:04,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 23:45:04,506 INFO L130 BoogieDeclarations]: Found specification of procedure scm_passec [2020-10-28 23:45:04,506 INFO L130 BoogieDeclarations]: Found specification of procedure scm_recv [2020-10-28 23:45:04,507 INFO L130 BoogieDeclarations]: Found specification of procedure sk_filter [2020-10-28 23:45:04,507 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-28 23:45:04,507 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 23:45:04,507 INFO L130 BoogieDeclarations]: Found specification of procedure poll_does_not_wait [2020-10-28 23:45:04,507 INFO L130 BoogieDeclarations]: Found specification of procedure poll_requested_events [2020-10-28 23:45:04,507 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset [2020-10-28 23:45:04,507 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_bwd [2020-10-28 23:45:04,507 INFO L130 BoogieDeclarations]: Found specification of procedure sk_peek_offset_fwd [2020-10-28 23:45:04,507 INFO L130 BoogieDeclarations]: Found specification of procedure __sk_head [2020-10-28 23:45:04,507 INFO L130 BoogieDeclarations]: Found specification of procedure sk_head [2020-10-28 23:45:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure sk_next [2020-10-28 23:45:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure sk_unhashed [2020-10-28 23:45:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure sk_hashed [2020-10-28 23:45:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure sk_node_init [2020-10-28 23:45:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure __sk_del_node [2020-10-28 23:45:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure __sk_del_node_init [2020-10-28 23:45:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2020-10-28 23:45:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure __sock_put [2020-10-28 23:45:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure sk_del_node_init [2020-10-28 23:45:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure __sk_add_node [2020-10-28 23:45:04,508 INFO L130 BoogieDeclarations]: Found specification of procedure sk_add_node [2020-10-28 23:45:04,509 INFO L130 BoogieDeclarations]: Found specification of procedure sock_set_flag [2020-10-28 23:45:04,509 INFO L130 BoogieDeclarations]: Found specification of procedure sock_flag [2020-10-28 23:45:04,509 INFO L130 BoogieDeclarations]: Found specification of procedure proto_register [2020-10-28 23:45:04,509 INFO L130 BoogieDeclarations]: Found specification of procedure proto_unregister [2020-10-28 23:45:04,509 INFO L130 BoogieDeclarations]: Found specification of procedure sock_prot_inuse_add [2020-10-28 23:45:04,509 INFO L130 BoogieDeclarations]: Found specification of procedure kiocb_to_siocb [2020-10-28 23:45:04,509 INFO L130 BoogieDeclarations]: Found specification of procedure SOCK_INODE [2020-10-28 23:45:04,509 INFO L130 BoogieDeclarations]: Found specification of procedure sk_alloc [2020-10-28 23:45:04,509 INFO L130 BoogieDeclarations]: Found specification of procedure sk_free [2020-10-28 23:45:04,509 INFO L130 BoogieDeclarations]: Found specification of procedure sock_wmalloc [2020-10-28 23:45:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure sock_wfree [2020-10-28 23:45:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure sock_alloc_send_pskb [2020-10-28 23:45:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_accept [2020-10-28 23:45:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_listen [2020-10-28 23:45:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_getsockopt [2020-10-28 23:45:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_setsockopt [2020-10-28 23:45:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_mmap [2020-10-28 23:45:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure sock_no_sendpage [2020-10-28 23:45:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure sock_init_data [2020-10-28 23:45:04,510 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2020-10-28 23:45:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure sk_tx_queue_clear [2020-10-28 23:45:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure sk_set_socket [2020-10-28 23:45:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2020-10-28 23:45:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure sock_orphan [2020-10-28 23:45:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure sock_graft [2020-10-28 23:45:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure sock_i_ino [2020-10-28 23:45:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure sk_wmem_alloc_get [2020-10-28 23:45:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure wq_has_sleeper [2020-10-28 23:45:04,511 INFO L130 BoogieDeclarations]: Found specification of procedure sock_poll_wait [2020-10-28 23:45:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure sock_error [2020-10-28 23:45:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure sk_wake_async [2020-10-28 23:45:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rcvtimeo [2020-10-28 23:45:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure sock_sndtimeo [2020-10-28 23:45:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure sock_rcvlowat [2020-10-28 23:45:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure sock_intr_errno [2020-10-28 23:45:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure __sock_recv_timestamp [2020-10-28 23:45:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure sock_net [2020-10-28 23:45:04,512 INFO L130 BoogieDeclarations]: Found specification of procedure unix_inflight [2020-10-28 23:45:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure unix_notinflight [2020-10-28 23:45:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure unix_gc [2020-10-28 23:45:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_unix_gc [2020-10-28 23:45:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure unix_get_socket [2020-10-28 23:45:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure unix_peer_get [2020-10-28 23:45:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure unix_inq_len [2020-10-28 23:45:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure unix_outq_len [2020-10-28 23:45:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sysctl_register [2020-10-28 23:45:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sysctl_unregister [2020-10-28 23:45:04,513 INFO L130 BoogieDeclarations]: Found specification of procedure mntget [2020-10-28 23:45:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure freezing_slow_path [2020-10-28 23:45:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2020-10-28 23:45:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure __refrigerator [2020-10-28 23:45:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze_unsafe [2020-10-28 23:45:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze [2020-10-28 23:45:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure freezer_do_not_count [2020-10-28 23:45:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure freezer_count [2020-10-28 23:45:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure freezable_schedule_timeout [2020-10-28 23:45:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sockets_unbound [2020-10-28 23:45:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure unix_get_secdata [2020-10-28 23:45:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 23:45:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure unix_set_secdata [2020-10-28 23:45:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure unix_hash_fold [2020-10-28 23:45:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure unix_our_peer [2020-10-28 23:45:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure unix_may_send [2020-10-28 23:45:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure unix_recvq_full [2020-10-28 23:45:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_addr [2020-10-28 23:45:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure unix_mkname [2020-10-28 23:45:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_remove_socket [2020-10-28 23:45:04,516 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_insert_socket [2020-10-28 23:45:04,516 INFO L130 BoogieDeclarations]: Found specification of procedure unix_remove_socket [2020-10-28 23:45:04,516 INFO L130 BoogieDeclarations]: Found specification of procedure unix_insert_socket [2020-10-28 23:45:04,516 INFO L130 BoogieDeclarations]: Found specification of procedure __unix_find_socket_byname [2020-10-28 23:45:04,516 INFO L130 BoogieDeclarations]: Found specification of procedure unix_find_socket_byname [2020-10-28 23:45:04,516 INFO L130 BoogieDeclarations]: Found specification of procedure unix_find_socket_byinode [2020-10-28 23:45:04,516 INFO L130 BoogieDeclarations]: Found specification of procedure unix_writable [2020-10-28 23:45:04,516 INFO L130 BoogieDeclarations]: Found specification of procedure unix_write_space [2020-10-28 23:45:04,516 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_disconnected [2020-10-28 23:45:04,517 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 23:45:04,517 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sock_destructor [2020-10-28 23:45:04,517 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release_sock [2020-10-28 23:45:04,517 INFO L130 BoogieDeclarations]: Found specification of procedure init_peercred [2020-10-28 23:45:04,517 INFO L130 BoogieDeclarations]: Found specification of procedure copy_peercred [2020-10-28 23:45:04,517 INFO L130 BoogieDeclarations]: Found specification of procedure unix_listen [2020-10-28 23:45:04,517 INFO L130 BoogieDeclarations]: Found specification of procedure unix_release [2020-10-28 23:45:04,517 INFO L130 BoogieDeclarations]: Found specification of procedure unix_bind [2020-10-28 23:45:04,517 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_connect [2020-10-28 23:45:04,517 INFO L130 BoogieDeclarations]: Found specification of procedure unix_socketpair [2020-10-28 23:45:04,517 INFO L130 BoogieDeclarations]: Found specification of procedure unix_accept [2020-10-28 23:45:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure unix_getname [2020-10-28 23:45:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure unix_poll [2020-10-28 23:45:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_poll [2020-10-28 23:45:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure unix_ioctl [2020-10-28 23:45:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure unix_shutdown [2020-10-28 23:45:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_sendmsg [2020-10-28 23:45:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_recvmsg [2020-10-28 23:45:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_sendmsg [2020-10-28 23:45:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_recvmsg [2020-10-28 23:45:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure unix_dgram_connect [2020-10-28 23:45:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seqpacket_sendmsg [2020-10-28 23:45:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seqpacket_recvmsg [2020-10-28 23:45:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure unix_set_peek_off [2020-10-28 23:45:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure unix_create1 [2020-10-28 23:45:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure unix_create [2020-10-28 23:45:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure unix_autobind [2020-10-28 23:45:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure unix_find_other [2020-10-28 23:45:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure unix_mknod [2020-10-28 23:45:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_lock [2020-10-28 23:45:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure unix_state_double_unlock [2020-10-28 23:45:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure unix_wait_for_peer [2020-10-28 23:45:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure unix_sock_inherit_flags [2020-10-28 23:45:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure unix_detach_fds [2020-10-28 23:45:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure unix_destruct_scm [2020-10-28 23:45:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure unix_attach_fds [2020-10-28 23:45:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure unix_scm_to_skb [2020-10-28 23:45:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_add_creds [2020-10-28 23:45:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure unix_copy_addr [2020-10-28 23:45:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure unix_stream_data_wait [2020-10-28 23:45:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure unix_skb_len [2020-10-28 23:45:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure unix_from_bucket [2020-10-28 23:45:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure unix_next_socket [2020-10-28 23:45:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_start [2020-10-28 23:45:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_next [2020-10-28 23:45:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_stop [2020-10-28 23:45:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_show [2020-10-28 23:45:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure unix_seq_open [2020-10-28 23:45:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure unix_net_init [2020-10-28 23:45:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure unix_net_exit [2020-10-28 23:45:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure af_unix_init [2020-10-28 23:45:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure af_unix_exit [2020-10-28 23:45:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 23:45:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 23:45:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 23:45:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2020-10-28 23:45:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 23:45:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-28 23:45:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 23:45:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-28 23:45:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-28 23:45:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-28 23:45:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2020-10-28 23:45:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2020-10-28 23:45:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-28 23:45:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_dec_and_test [2020-10-28 23:45:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add_return [2020-10-28 23:45:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_dec_and_test [2020-10-28 23:45:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc_return [2020-10-28 23:45:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-28 23:45:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2020-10-28 23:45:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-28 23:45:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_66 [2020-10-28 23:45:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_74 [2020-10-28 23:45:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_68 [2020-10-28 23:45:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_64 [2020-10-28 23:45:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_72 [2020-10-28 23:45:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_73 [2020-10-28 23:45:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-28 23:45:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-28 23:45:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-28 23:45:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2020-10-28 23:45:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2020-10-28 23:45:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_69 [2020-10-28 23:45:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_70 [2020-10-28 23:45:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_71 [2020-10-28 23:45:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure SOCKET_I [2020-10-28 23:45:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure scan_inflight [2020-10-28 23:45:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure scan_children [2020-10-28 23:45:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure dec_inflight [2020-10-28 23:45:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure inc_inflight [2020-10-28 23:45:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure inc_inflight_move_tail [2020-10-28 23:45:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-28 23:45:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure proc_dointvec [2020-10-28 23:45:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_108 [2020-10-28 23:45:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_116 [2020-10-28 23:45:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_110 [2020-10-28 23:45:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_106 [2020-10-28 23:45:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_114 [2020-10-28 23:45:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_115 [2020-10-28 23:45:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_111 [2020-10-28 23:45:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_112 [2020-10-28 23:45:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_113 [2020-10-28 23:45:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure register_net_sysctl [2020-10-28 23:45:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_net_sysctl_table [2020-10-28 23:45:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-28 23:45:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 23:45:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 23:45:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-28 23:45:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 23:45:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 23:45:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-28 23:45:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 23:45:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 23:45:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 23:45:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 23:45:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 23:45:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 23:45:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 23:45:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 23:45:04,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 23:45:09,147 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 23:45:16,716 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 23:45:16,716 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 23:45:16,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:45:16 BoogieIcfgContainer [2020-10-28 23:45:16,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 23:45:16,729 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 23:45:16,729 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 23:45:16,732 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 23:45:16,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:44:57" (1/3) ... [2020-10-28 23:45:16,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f5f25e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:45:16, skipping insertion in model container [2020-10-28 23:45:16,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:45:03" (2/3) ... [2020-10-28 23:45:16,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f5f25e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:45:16, skipping insertion in model container [2020-10-28 23:45:16,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:45:16" (3/3) ... [2020-10-28 23:45:16,737 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point.cil.out.i [2020-10-28 23:45:16,752 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 23:45:16,761 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 23:45:16,775 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 23:45:16,828 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 23:45:16,828 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 23:45:16,829 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 23:45:16,829 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 23:45:16,829 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 23:45:16,829 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 23:45:16,829 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 23:45:16,829 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 23:45:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 3640 states. [2020-10-28 23:45:16,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-10-28 23:45:16,967 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:45:16,969 INFO L422 BasicCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 23:45:16,969 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:45:16,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:45:16,976 INFO L82 PathProgramCache]: Analyzing trace with hash 2101814215, now seen corresponding path program 1 times [2020-10-28 23:45:16,985 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:45:16,986 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [343035457] [2020-10-28 23:45:16,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:45:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:18,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:20,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:22,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:23,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:23,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 309 [2020-10-28 23:45:23,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 23:45:23,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5667 [2020-10-28 23:45:23,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:23,453 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:23,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:45:23,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 241 [2020-10-28 23:45:23,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 23:45:23,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 23:45:26,141 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 610 [2020-10-28 23:45:26,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:45:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:26,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:26,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:26,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:26,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:26,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 414 [2020-10-28 23:45:26,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:26,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:26,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:26,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:26,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:26,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:26,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:45:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:26,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:26,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:26,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:26,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:26,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:45:26,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:26,742 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:26,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:26,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:26,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:26,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:45:26,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 23:45:26,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:26,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:26,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:26,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:26,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:26,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:45:26,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:26,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:26,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:26,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:26,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:26,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:26,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 23:45:26,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:26,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:26,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:26,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:26,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:26,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:45:26,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:26,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:26,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:26,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:26,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:26,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:26,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 23:45:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:26,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:26,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:26,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:26,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:26,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:45:26,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:26,850 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:26,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:26,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:26,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:26,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:26,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 23:45:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:26,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:26,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:26,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:26,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:26,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:45:26,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:26,890 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:26,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:26,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:26,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:26,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:45:26,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-28 23:45:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:26,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:26,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:26,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:26,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:26,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:45:26,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:26,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:26,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:26,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:26,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:26,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:26,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-28 23:45:26,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:26,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:26,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:26,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:26,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:26,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 23:45:26,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:26,962 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:26,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:26,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:26,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:26,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:26,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-28 23:45:26,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:26,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:26,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:26,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:26,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:26,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 23:45:26,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:26,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:26,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:26,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:26,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:26,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 23:45:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:45:27,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-28 23:45:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 23:45:27,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,064 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 23:45:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:45:27,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-28 23:45:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:45:27,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,131 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-28 23:45:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:45:27,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-28 23:45:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:45:27,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-28 23:45:27,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:45:27,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,219 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:45:27,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-28 23:45:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:45:27,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,249 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-28 23:45:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:45:27,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,281 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-28 23:45:27,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:45:27,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-28 23:45:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:45:27,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,340 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-28 23:45:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:45:27,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,374 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-28 23:45:27,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:45:27,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-28 23:45:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:45:27,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-28 23:45:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:45:27,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-28 23:45:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 23:45:27,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,501 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-28 23:45:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:45:27,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,539 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-28 23:45:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:45:27,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,569 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-28 23:45:27,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:45:27,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,612 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-10-28 23:45:27,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:45:27,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-28 23:45:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:45:27,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:45:27,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,672 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-28 23:45:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 23:45:27,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 23:45:27,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,702 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-28 23:45:27,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:27,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:45:27,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:27,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:45:27,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-28 23:45:27,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:27,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 23:45:27,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 23:45:27,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:27,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-28 23:45:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:27,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:27,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:27,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:27,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:27,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:45:27,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:27,819 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:27,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:27,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:45:27,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:27,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:28,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2020-10-28 23:45:28,032 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [343035457] [2020-10-28 23:45:28,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:45:28,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 23:45:28,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116564420] [2020-10-28 23:45:28,041 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 23:45:28,042 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:45:28,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 23:45:28,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-28 23:45:28,059 INFO L87 Difference]: Start difference. First operand 3640 states. Second operand 6 states. [2020-10-28 23:45:39,088 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 612 [2020-10-28 23:48:12,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 23:48:12,396 INFO L93 Difference]: Finished difference Result 12363 states and 17876 transitions. [2020-10-28 23:48:12,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 23:48:12,399 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 227 [2020-10-28 23:48:12,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 23:48:12,512 INFO L225 Difference]: With dead ends: 12363 [2020-10-28 23:48:12,512 INFO L226 Difference]: Without dead ends: 8733 [2020-10-28 23:48:12,548 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2020-10-28 23:48:12,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8733 states. [2020-10-28 23:48:14,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8733 to 6707. [2020-10-28 23:48:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6707 states. [2020-10-28 23:48:14,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6707 states to 6707 states and 8959 transitions. [2020-10-28 23:48:14,544 INFO L78 Accepts]: Start accepts. Automaton has 6707 states and 8959 transitions. Word has length 227 [2020-10-28 23:48:14,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 23:48:14,546 INFO L481 AbstractCegarLoop]: Abstraction has 6707 states and 8959 transitions. [2020-10-28 23:48:14,546 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-28 23:48:14,546 INFO L276 IsEmpty]: Start isEmpty. Operand 6707 states and 8959 transitions. [2020-10-28 23:48:14,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-10-28 23:48:14,558 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:48:14,558 INFO L422 BasicCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 23:48:14,559 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 23:48:14,559 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:48:14,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:48:14,560 INFO L82 PathProgramCache]: Analyzing trace with hash -95284697, now seen corresponding path program 1 times [2020-10-28 23:48:14,560 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:48:14,560 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [987800067] [2020-10-28 23:48:14,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:48:14,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:14,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:15,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:19,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:19,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 316 [2020-10-28 23:48:19,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:48:19,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5126 [2020-10-28 23:48:19,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:19,858 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:19,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:48:19,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 241 [2020-10-28 23:48:19,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-28 23:48:19,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:22,630 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 610 [2020-10-28 23:48:22,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:48:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:22,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:22,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:22,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:48:22,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:22,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 224 [2020-10-28 23:48:22,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:22,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:22,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:22,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:22,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:22,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:22,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:48:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:22,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:22,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:22,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:22,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:22,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:48:22,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:22,992 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:22,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:22,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:22,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:22,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 23:48:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:48:23,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 23:48:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:48:23,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 23:48:23,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:48:23,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 23:48:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:48:23,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,103 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:48:23,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-28 23:48:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:48:23,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,131 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-28 23:48:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:48:23,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,156 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-28 23:48:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:48:23,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,183 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 23:48:23,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:48:23,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-28 23:48:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:48:23,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,234 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 23:48:23,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:48:23,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-28 23:48:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:48:23,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,294 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-28 23:48:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:48:23,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-28 23:48:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:48:23,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,347 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-28 23:48:23,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:48:23,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-28 23:48:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:48:23,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,399 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-28 23:48:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:48:23,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,423 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-28 23:48:23,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:48:23,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,455 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-28 23:48:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:48:23,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,482 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-28 23:48:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:48:23,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,509 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-28 23:48:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:48:23,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,539 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-28 23:48:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,568 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:48:23,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-28 23:48:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:48:23,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,598 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-28 23:48:23,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:48:23,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,629 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-28 23:48:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 23:48:23,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,660 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-28 23:48:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:48:23,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,692 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-28 23:48:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:48:23,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,727 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:48:23,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-10-28 23:48:23,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:48:23,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-28 23:48:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:48:23,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:48:23,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,788 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-28 23:48:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 23:48:23,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 23:48:23,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-28 23:48:23,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:48:23,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:48:23,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:48:23,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:48:23,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,848 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:48:23,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-28 23:48:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:48:23,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 23:48:23,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 23:48:23,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:23,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2020-10-28 23:48:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:48:23,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:48:23,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:48:23,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:48:23,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:48:23,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:48:23,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:48:23,961 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:48:23,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:48:23,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:48:23,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:48:23,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:48:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2020-10-28 23:48:24,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [987800067] [2020-10-28 23:48:24,116 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:48:24,116 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 23:48:24,116 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674113178] [2020-10-28 23:48:24,120 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 23:48:24,121 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:48:24,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 23:48:24,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-28 23:48:24,122 INFO L87 Difference]: Start difference. First operand 6707 states and 8959 transitions. Second operand 6 states. [2020-10-28 23:48:34,996 WARN L193 SmtUtils]: Spent 2.64 s on a formula simplification that was a NOOP. DAG size: 612