/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 19:54:39,159 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 19:54:39,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 19:54:39,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 19:54:39,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 19:54:39,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 19:54:39,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 19:54:39,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 19:54:39,191 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 19:54:39,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 19:54:39,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 19:54:39,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 19:54:39,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 19:54:39,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 19:54:39,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 19:54:39,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 19:54:39,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 19:54:39,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 19:54:39,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 19:54:39,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 19:54:39,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 19:54:39,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 19:54:39,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 19:54:39,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 19:54:39,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 19:54:39,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 19:54:39,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 19:54:39,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 19:54:39,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 19:54:39,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 19:54:39,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 19:54:39,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 19:54:39,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 19:54:39,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 19:54:39,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 19:54:39,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 19:54:39,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 19:54:39,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 19:54:39,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 19:54:39,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 19:54:39,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 19:54:39,218 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 19:54:39,240 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 19:54:39,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 19:54:39,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 19:54:39,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 19:54:39,242 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 19:54:39,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 19:54:39,243 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 19:54:39,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 19:54:39,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 19:54:39,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 19:54:39,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 19:54:39,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 19:54:39,244 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 19:54:39,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 19:54:39,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 19:54:39,244 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 19:54:39,245 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 19:54:39,245 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 19:54:39,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 19:54:39,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 19:54:39,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 19:54:39,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 19:54:39,246 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 19:54:39,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 19:54:39,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 19:54:39,246 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 19:54:39,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 19:54:39,247 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 19:54:39,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 19:54:39,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 19:54:39,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 19:54:39,608 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 19:54:39,609 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 19:54:39,610 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2020-10-13 19:54:39,681 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a215aa735/f6c54ee5f1644049a58449a8283e9b75/FLAG52b852309 [2020-10-13 19:54:40,508 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 19:54:40,509 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2020-10-13 19:54:40,572 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a215aa735/f6c54ee5f1644049a58449a8283e9b75/FLAG52b852309 [2020-10-13 19:54:40,985 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a215aa735/f6c54ee5f1644049a58449a8283e9b75 [2020-10-13 19:54:40,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 19:54:40,997 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 19:54:40,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 19:54:40,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 19:54:41,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 19:54:41,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:54:40" (1/1) ... [2020-10-13 19:54:41,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a21233 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:41, skipping insertion in model container [2020-10-13 19:54:41,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:54:40" (1/1) ... [2020-10-13 19:54:41,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 19:54:41,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 19:54:41,900 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7197] [2020-10-13 19:54:41,900 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7198-7199] [2020-10-13 19:54:44,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:54:44,417 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 19:54:44,611 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7197] [2020-10-13 19:54:44,612 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7198-7199] [2020-10-13 19:54:44,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:54:45,225 INFO L208 MainTranslator]: Completed translation [2020-10-13 19:54:45,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:45 WrapperNode [2020-10-13 19:54:45,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 19:54:45,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 19:54:45,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 19:54:45,228 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 19:54:45,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:45" (1/1) ... [2020-10-13 19:54:45,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:45" (1/1) ... [2020-10-13 19:54:45,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:45" (1/1) ... [2020-10-13 19:54:45,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:45" (1/1) ... [2020-10-13 19:54:45,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:45" (1/1) ... [2020-10-13 19:54:45,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:45" (1/1) ... [2020-10-13 19:54:45,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:45" (1/1) ... [2020-10-13 19:54:45,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 19:54:45,593 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 19:54:45,593 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 19:54:45,593 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 19:54:45,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:45" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 19:54:45,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 19:54:45,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 19:54:45,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 19:54:45,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-13 19:54:45,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-13 19:54:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 19:54:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-13 19:54:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-13 19:54:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 19:54:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 19:54:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2020-10-13 19:54:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 19:54:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 19:54:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 19:54:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 19:54:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-13 19:54:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-13 19:54:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 19:54:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-13 19:54:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_2 [2020-10-13 19:54:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2020-10-13 19:54:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-13 19:54:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_6 [2020-10-13 19:54:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2020-10-13 19:54:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2020-10-13 19:54:45,679 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 19:54:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-13 19:54:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-13 19:54:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-13 19:54:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-13 19:54:45,680 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-13 19:54:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 19:54:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-13 19:54:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-13 19:54:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2020-10-13 19:54:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 19:54:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 19:54:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 19:54:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 19:54:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 19:54:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 19:54:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 19:54:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 19:54:45,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 19:54:45,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2020-10-13 19:54:45,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_get [2020-10-13 19:54:45,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_put [2020-10-13 19:54:45,683 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_varlen_cdb_length [2020-10-13 19:54:45,684 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_command_size [2020-10-13 19:54:45,684 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp2_pointer_to_addr [2020-10-13 19:54:45,684 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_to_sbp2_pointer [2020-10-13 19:54:45,684 INFO L138 BoogieDeclarations]: Found implementation of procedure read_peer_guid [2020-10-13 19:54:45,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_session_find_by_guid [2020-10-13 19:54:45,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_find_by_lun [2020-10-13 19:54:45,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_count_all_by_lun [2020-10-13 19:54:45,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_find_by_id [2020-10-13 19:54:45,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_lun_from_tpg [2020-10-13 19:54:45,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_session_create [2020-10-13 19:54:45,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_session_release [2020-10-13 19:54:45,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_release [2020-10-13 19:54:45,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_login [2020-10-13 19:54:45,687 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_query_logins [2020-10-13 19:54:45,687 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_reconnect [2020-10-13 19:54:45,687 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_logout [2020-10-13 19:54:45,687 INFO L138 BoogieDeclarations]: Found implementation of procedure session_check_for_reset [2020-10-13 19:54:45,687 INFO L138 BoogieDeclarations]: Found implementation of procedure session_reconnect_expired [2020-10-13 19:54:45,687 INFO L138 BoogieDeclarations]: Found implementation of procedure session_maintenance_work [2020-10-13 19:54:45,688 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_agent_state [2020-10-13 19:54:45,688 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_agent_reset [2020-10-13 19:54:45,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_orb_pointer [2020-10-13 19:54:45,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_doorbell [2020-10-13 19:54:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw_unsolicited_status_enable [2020-10-13 19:54:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_rw [2020-10-13 19:54:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_process_work [2020-10-13 19:54:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_check_active [2020-10-13 19:54:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_fetch_work [2020-10-13 19:54:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_target_agent_register [2020-10-13 19:54:45,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_target_agent_unregister [2020-10-13 19:54:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_transaction [2020-10-13 19:54:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_request_transaction [2020-10-13 19:54:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_command [2020-10-13 19:54:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_page_table [2020-10-13 19:54:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_calc_data_length_direction [2020-10-13 19:54:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_handle_command [2020-10-13 19:54:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_rw_data [2020-10-13 19:54:45,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_status [2020-10-13 19:54:45,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_sense_mangle [2020-10-13 19:54:45,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_sense [2020-10-13 19:54:45,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_free_request [2020-10-13 19:54:45,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_mgt_agent_process [2020-10-13 19:54:45,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_mgt_agent_rw [2020-10-13 19:54:45,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_agent_register [2020-10-13 19:54:45,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_agent_unregister [2020-10-13 19:54:45,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_true [2020-10-13 19:54:45,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_false [2020-10-13 19:54:45,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_name [2020-10-13 19:54:45,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_wwn [2020-10-13 19:54:45,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_tag [2020-10-13 19:54:45,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_default_depth [2020-10-13 19:54:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_alloc_fabric_acl [2020-10-13 19:54:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_fabric_acl [2020-10-13 19:54:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_get_inst_index [2020-10-13 19:54:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_cmd [2020-10-13 19:54:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_shutdown_session [2020-10-13 19:54:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_close_session [2020-10-13 19:54:45,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_sess_get_index [2020-10-13 19:54:45,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_write_pending [2020-10-13 19:54:45,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_write_pending_status [2020-10-13 19:54:45,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_set_default_node_attrs [2020-10-13 19:54:45,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_task_tag [2020-10-13 19:54:45,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_cmd_state [2020-10-13 19:54:45,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_data_in [2020-10-13 19:54:45,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_status [2020-10-13 19:54:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_tm_rsp [2020-10-13 19:54:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_aborted_task [2020-10-13 19:54:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_stop_free [2020-10-13 19:54:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_proto_ident [2020-10-13 19:54:45,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id [2020-10-13 19:54:45,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id_len [2020-10-13 19:54:45,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_pr_out_transport_id [2020-10-13 19:54:45,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_count_se_tpg_luns [2020-10-13 19:54:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_update_unit_directory [2020-10-13 19:54:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_wwn [2020-10-13 19:54:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_format_wwn [2020-10-13 19:54:45,706 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_nodeacl [2020-10-13 19:54:45,711 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_nodeacl [2020-10-13 19:54:45,711 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_post_link_lun [2020-10-13 19:54:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_pre_unlink_lun [2020-10-13 19:54:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tpg [2020-10-13 19:54:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tpg [2020-10-13 19:54:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tport [2020-10-13 19:54:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tport [2020-10-13 19:54:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_wwn_show_attr_version [2020-10-13 19:54:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_show_directory_id [2020-10-13 19:54:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_store_directory_id [2020-10-13 19:54:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_show_enable [2020-10-13 19:54:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_store_enable [2020-10-13 19:54:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_show_mgt_orb_timeout [2020-10-13 19:54:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_store_mgt_orb_timeout [2020-10-13 19:54:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_show_max_reconnect_timeout [2020-10-13 19:54:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_store_max_reconnect_timeout [2020-10-13 19:54:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_show_max_logins_per_lun [2020-10-13 19:54:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_attrib_store_max_logins_per_lun [2020-10-13 19:54:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_register_configfs [2020-10-13 19:54:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_deregister_configfs [2020-10-13 19:54:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_init [2020-10-13 19:54:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_exit [2020-10-13 19:54:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_2 [2020-10-13 19:54:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attribute_6 [2020-10-13 19:54:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_core_fabric_ops_1 [2020-10-13 19:54:45,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_4 [2020-10-13 19:54:45,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attribute_5 [2020-10-13 19:54:45,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_3 [2020-10-13 19:54:45,718 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 19:54:45,718 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 19:54:45,718 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-13 19:54:45,718 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 19:54:45,718 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 19:54:45,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-13 19:54:45,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 19:54:45,719 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 19:54:45,719 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-13 19:54:45,719 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 19:54:45,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2020-10-13 19:54:45,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2020-10-13 19:54:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2020-10-13 19:54:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2020-10-13 19:54:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2020-10-13 19:54:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2020-10-13 19:54:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2020-10-13 19:54:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-13 19:54:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2020-10-13 19:54:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_34 [2020-10-13 19:54:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 19:54:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 19:54:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 19:54:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 19:54:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 19:54:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 19:54:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 19:54:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 19:54:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 19:54:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 19:54:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 19:54:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 19:54:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 19:54:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-13 19:54:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 19:54:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 19:54:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-13 19:54:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 19:54:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2020-10-13 19:54:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-13 19:54:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_add_initiator_node_acl [2020-10-13 19:54:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_check_initiator_node_acl [2020-10-13 19:54:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_del_initiator_node_acl [2020-10-13 19:54:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_deregister [2020-10-13 19:54:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_register [2020-10-13 19:54:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_address_handler [2020-10-13 19:54:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_descriptor [2020-10-13 19:54:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2020-10-13 19:54:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_descriptor [2020-10-13 19:54:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_get_request_speed [2020-10-13 19:54:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_run_transaction [2020-10-13 19:54:45,725 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_send_response [2020-10-13 19:54:45,725 INFO L138 BoogieDeclarations]: Found implementation of procedure hex2bin [2020-10-13 19:54:45,725 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 19:54:45,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-13 19:54:45,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-13 19:54:45,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 19:54:45,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 19:54:45,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2020-10-13 19:54:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2020-10-13 19:54:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 19:54:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 19:54:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 19:54:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 19:54:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-13 19:54:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 19:54:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 19:54:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2020-10-13 19:54:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2020-10-13 19:54:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2020-10-13 19:54:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2020-10-13 19:54:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2020-10-13 19:54:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure target_execute_cmd [2020-10-13 19:54:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_deregister [2020-10-13 19:54:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_init [2020-10-13 19:54:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_register [2020-10-13 19:54:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure target_submit_cmd [2020-10-13 19:54:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_deregister_session [2020-10-13 19:54:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_deregister_session_configfs [2020-10-13 19:54:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_free_session [2020-10-13 19:54:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2020-10-13 19:54:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_init_session [2020-10-13 19:54:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_register_session [2020-10-13 19:54:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2020-10-13 19:54:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-10-13 19:54:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 19:54:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 19:54:45,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 19:54:45,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 19:54:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 19:54:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 19:54:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 19:54:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 19:54:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-13 19:54:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 19:54:45,731 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-13 19:54:45,731 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 19:54:45,731 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 19:54:45,732 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-13 19:54:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-13 19:54:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 19:54:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 19:54:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure hex2bin [2020-10-13 19:54:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 19:54:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 19:54:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 19:54:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 19:54:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 19:54:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 19:54:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 19:54:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2020-10-13 19:54:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 19:54:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 19:54:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 19:54:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-13 19:54:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 19:54:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 19:54:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 19:54:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-13 19:54:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-13 19:54:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-13 19:54:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 19:54:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 19:54:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 19:54:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-13 19:54:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 19:54:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 19:54:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-13 19:54:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 19:54:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 19:54:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-13 19:54:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 19:54:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_2 [2020-10-13 19:54:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-13 19:54:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2020-10-13 19:54:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 19:54:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-13 19:54:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 19:54:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_6 [2020-10-13 19:54:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-13 19:54:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2020-10-13 19:54:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 19:54:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2020-10-13 19:54:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 19:54:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-13 19:54:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 19:54:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 19:54:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 19:54:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-13 19:54:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2020-10-13 19:54:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 19:54:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-13 19:54:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-13 19:54:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-10-13 19:54:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_34 [2020-10-13 19:54:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-13 19:54:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 19:54:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-13 19:54:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 19:54:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-13 19:54:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 19:54:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 19:54:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 19:54:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-13 19:54:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-13 19:54:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 19:54:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-13 19:54:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2020-10-13 19:54:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-13 19:54:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 19:54:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 19:54:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 19:54:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 19:54:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 19:54:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 19:54:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-10-13 19:54:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 19:54:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 19:54:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 19:54:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 19:54:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 19:54:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 19:54:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 19:54:45,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 19:54:45,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 19:54:45,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 19:54:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 19:54:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_2 [2020-10-13 19:54:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attribute_6 [2020-10-13 19:54:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_core_fabric_ops_1 [2020-10-13 19:54:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_4 [2020-10-13 19:54:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attribute_5 [2020-10-13 19:54:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_target_fabric_tpg_attrib_attribute_3 [2020-10-13 19:54:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2020-10-13 19:54:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 19:54:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2020-10-13 19:54:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2020-10-13 19:54:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2020-10-13 19:54:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_get [2020-10-13 19:54:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_release [2020-10-13 19:54:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_put [2020-10-13 19:54:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_address_handler [2020-10-13 19:54:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2020-10-13 19:54:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure fw_send_response [2020-10-13 19:54:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure fw_get_request_speed [2020-10-13 19:54:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure fw_run_transaction [2020-10-13 19:54:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_descriptor [2020-10-13 19:54:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_descriptor [2020-10-13 19:54:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_varlen_cdb_length [2020-10-13 19:54:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_command_size [2020-10-13 19:54:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2020-10-13 19:54:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2020-10-13 19:54:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2020-10-13 19:54:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2020-10-13 19:54:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2020-10-13 19:54:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2020-10-13 19:54:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-13 19:54:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2020-10-13 19:54:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2020-10-13 19:54:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-13 19:54:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 19:54:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2020-10-13 19:54:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2020-10-13 19:54:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2020-10-13 19:54:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure transport_init_session [2020-10-13 19:54:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure transport_register_session [2020-10-13 19:54:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure transport_free_session [2020-10-13 19:54:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure transport_deregister_session_configfs [2020-10-13 19:54:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure transport_deregister_session [2020-10-13 19:54:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure target_submit_cmd [2020-10-13 19:54:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure target_execute_cmd [2020-10-13 19:54:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2020-10-13 19:54:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_check_initiator_node_acl [2020-10-13 19:54:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_add_initiator_node_acl [2020-10-13 19:54:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_del_initiator_node_acl [2020-10-13 19:54:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_register [2020-10-13 19:54:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_deregister [2020-10-13 19:54:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_init [2020-10-13 19:54:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_register [2020-10-13 19:54:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_deregister [2020-10-13 19:54:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure sbp2_pointer_to_addr [2020-10-13 19:54:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure addr_to_sbp2_pointer [2020-10-13 19:54:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 19:54:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure session_maintenance_work [2020-10-13 19:54:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_transaction [2020-10-13 19:54:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure read_peer_guid [2020-10-13 19:54:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 19:54:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_session_find_by_guid [2020-10-13 19:54:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_find_by_lun [2020-10-13 19:54:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_count_all_by_lun [2020-10-13 19:54:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_find_by_id [2020-10-13 19:54:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_lun_from_tpg [2020-10-13 19:54:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_session_create [2020-10-13 19:54:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_session_release [2020-10-13 19:54:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_target_agent_unregister [2020-10-13 19:54:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_release [2020-10-13 19:54:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_target_agent_register [2020-10-13 19:54:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_login [2020-10-13 19:54:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_query_logins [2020-10-13 19:54:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_reconnect [2020-10-13 19:54:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_logout [2020-10-13 19:54:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure session_check_for_reset [2020-10-13 19:54:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure session_reconnect_expired [2020-10-13 19:54:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_agent_state [2020-10-13 19:54:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_agent_reset [2020-10-13 19:54:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_orb_pointer [2020-10-13 19:54:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_doorbell [2020-10-13 19:54:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw_unsolicited_status_enable [2020-10-13 19:54:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_rw [2020-10-13 19:54:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_handle_command [2020-10-13 19:54:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_status [2020-10-13 19:54:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_free_request [2020-10-13 19:54:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_process_work [2020-10-13 19:54:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_check_active [2020-10-13 19:54:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_fetch_work [2020-10-13 19:54:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_request_transaction [2020-10-13 19:54:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_command [2020-10-13 19:54:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 19:54:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_page_table [2020-10-13 19:54:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_calc_data_length_direction [2020-10-13 19:54:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_rw_data [2020-10-13 19:54:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_sense_mangle [2020-10-13 19:54:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_sense [2020-10-13 19:54:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_mgt_agent_process [2020-10-13 19:54:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_mgt_agent_rw [2020-10-13 19:54:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_agent_register [2020-10-13 19:54:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_agent_unregister [2020-10-13 19:54:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_true [2020-10-13 19:54:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_false [2020-10-13 19:54:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_name [2020-10-13 19:54:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_wwn [2020-10-13 19:54:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_tag [2020-10-13 19:54:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_default_depth [2020-10-13 19:54:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_alloc_fabric_acl [2020-10-13 19:54:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_fabric_acl [2020-10-13 19:54:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_get_inst_index [2020-10-13 19:54:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_cmd [2020-10-13 19:54:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_shutdown_session [2020-10-13 19:54:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_close_session [2020-10-13 19:54:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_sess_get_index [2020-10-13 19:54:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_write_pending [2020-10-13 19:54:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_write_pending_status [2020-10-13 19:54:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_set_default_node_attrs [2020-10-13 19:54:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_task_tag [2020-10-13 19:54:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_cmd_state [2020-10-13 19:54:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_data_in [2020-10-13 19:54:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_status [2020-10-13 19:54:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_tm_rsp [2020-10-13 19:54:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_aborted_task [2020-10-13 19:54:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_stop_free [2020-10-13 19:54:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_proto_ident [2020-10-13 19:54:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id [2020-10-13 19:54:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id_len [2020-10-13 19:54:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_pr_out_transport_id [2020-10-13 19:54:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_count_se_tpg_luns [2020-10-13 19:54:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_update_unit_directory [2020-10-13 19:54:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-13 19:54:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_wwn [2020-10-13 19:54:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_format_wwn [2020-10-13 19:54:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_nodeacl [2020-10-13 19:54:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_nodeacl [2020-10-13 19:54:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_post_link_lun [2020-10-13 19:54:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_pre_unlink_lun [2020-10-13 19:54:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tpg [2020-10-13 19:54:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tpg [2020-10-13 19:54:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tport [2020-10-13 19:54:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tport [2020-10-13 19:54:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_wwn_show_attr_version [2020-10-13 19:54:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_show_directory_id [2020-10-13 19:54:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_store_directory_id [2020-10-13 19:54:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_show_enable [2020-10-13 19:54:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_store_enable [2020-10-13 19:54:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_show_mgt_orb_timeout [2020-10-13 19:54:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_store_mgt_orb_timeout [2020-10-13 19:54:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_show_max_reconnect_timeout [2020-10-13 19:54:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_store_max_reconnect_timeout [2020-10-13 19:54:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_show_max_logins_per_lun [2020-10-13 19:54:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_attrib_store_max_logins_per_lun [2020-10-13 19:54:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_register_configfs [2020-10-13 19:54:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_deregister_configfs [2020-10-13 19:54:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_init [2020-10-13 19:54:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_exit [2020-10-13 19:54:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2020-10-13 19:54:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 19:54:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 19:54:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2020-10-13 19:54:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 19:54:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 19:54:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 19:54:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 19:54:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 19:54:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 19:54:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 19:54:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 19:54:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 19:54:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 19:54:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 19:54:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 19:54:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 19:54:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 19:54:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 19:54:47,303 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 19:55:02,780 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 19:55:02,780 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 19:55:02,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:55:02 BoogieIcfgContainer [2020-10-13 19:55:02,801 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 19:55:02,805 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 19:55:02,805 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 19:55:02,808 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 19:55:02,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:54:40" (1/3) ... [2020-10-13 19:55:02,810 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12285cad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:55:02, skipping insertion in model container [2020-10-13 19:55:02,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:54:45" (2/3) ... [2020-10-13 19:55:02,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12285cad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:55:02, skipping insertion in model container [2020-10-13 19:55:02,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:55:02" (3/3) ... [2020-10-13 19:55:02,813 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2020-10-13 19:55:02,827 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 19:55:02,838 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 19:55:02,852 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 19:55:02,886 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 19:55:02,886 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 19:55:02,886 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 19:55:02,887 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 19:55:02,887 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 19:55:02,887 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 19:55:02,887 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 19:55:02,887 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 19:55:02,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states. [2020-10-13 19:55:03,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-10-13 19:55:03,005 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:55:03,006 INFO L422 BasicCegarLoop]: trace histogram [22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 19:55:03,007 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:55:03,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:55:03,013 INFO L82 PathProgramCache]: Analyzing trace with hash 1807951247, now seen corresponding path program 1 times [2020-10-13 19:55:03,023 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:55:03,024 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1437322209] [2020-10-13 19:55:03,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:55:04,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:04,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:10,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:10,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 247 [2020-10-13 19:55:10,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:10,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5978 [2020-10-13 19:55:10,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:10,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:55:10,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 193 [2020-10-13 19:55:10,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 19:55:10,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 19:55:17,382 WARN L193 SmtUtils]: Spent 6.77 s on a formula simplification that was a NOOP. DAG size: 1321 [2020-10-13 19:55:17,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:55:17,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:17,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:18,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:18,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:55:18,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:18,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1308 [2020-10-13 19:55:18,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:18,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:18,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:18,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:18,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:18,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:55:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:18,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:18,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:18,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:18,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:18,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 19:55:18,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:18,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:18,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:18,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:18,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:55:19,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:55:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 19:55:19,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:19,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:55:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 19:55:19,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:19,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:55:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 19:55:19,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:19,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 19:55:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 19:55:19,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:55:19,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 19:55:19,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 19:55:19,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:55:19,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-13 19:55:19,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 19:55:19,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:55:19,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-13 19:55:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 19:55:19,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:19,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 19:55:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 19:55:19,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 19:55:19,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-13 19:55:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 19:55:19,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:19,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 19:55:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 19:55:19,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:55:19,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-13 19:55:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 19:55:19,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:19,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-13 19:55:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 19:55:19,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:19,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-13 19:55:19,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 19:55:19,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:19,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-13 19:55:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 19:55:19,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:19,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-13 19:55:19,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 19:55:19,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:55:19,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 19:55:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 19:55:19,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:19,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-13 19:55:19,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 19:55:19,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:19,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-13 19:55:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 19:55:19,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:19,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-13 19:55:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 19:55:19,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:55:19,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-13 19:55:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 19:55:19,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:55:19,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 19:55:19,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:55:19,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 19:55:19,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:55:19,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-13 19:55:19,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:55:19,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:55:19,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:55:19,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:55:19,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:55:19,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 19:55:19,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:55:19,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:55:19,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:55:19,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:55:19,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:55:20,134 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2020-10-13 19:55:20,135 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1437322209] [2020-10-13 19:55:20,138 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:55:20,138 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-13 19:55:20,139 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034203090] [2020-10-13 19:55:20,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-13 19:55:20,147 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:55:20,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-13 19:55:20,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-13 19:55:20,164 INFO L87 Difference]: Start difference. First operand 2388 states. Second operand 5 states. [2020-10-13 19:55:26,805 WARN L193 SmtUtils]: Spent 6.57 s on a formula simplification that was a NOOP. DAG size: 1324 [2020-10-13 19:55:42,571 WARN L193 SmtUtils]: Spent 6.58 s on a formula simplification that was a NOOP. DAG size: 1326 [2020-10-13 19:55:56,709 WARN L193 SmtUtils]: Spent 6.83 s on a formula simplification that was a NOOP. DAG size: 1323 [2020-10-13 19:57:19,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:57:19,502 INFO L93 Difference]: Finished difference Result 5506 states and 7954 transitions. [2020-10-13 19:57:19,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 19:57:19,503 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 187 [2020-10-13 19:57:19,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:57:19,553 INFO L225 Difference]: With dead ends: 5506 [2020-10-13 19:57:19,553 INFO L226 Difference]: Without dead ends: 3246 [2020-10-13 19:57:19,572 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 27.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-10-13 19:57:19,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3246 states. [2020-10-13 19:57:20,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3246 to 2578. [2020-10-13 19:57:20,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2578 states. [2020-10-13 19:57:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 2578 states and 3457 transitions. [2020-10-13 19:57:20,650 INFO L78 Accepts]: Start accepts. Automaton has 2578 states and 3457 transitions. Word has length 187 [2020-10-13 19:57:20,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:57:20,651 INFO L479 AbstractCegarLoop]: Abstraction has 2578 states and 3457 transitions. [2020-10-13 19:57:20,651 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-13 19:57:20,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 3457 transitions. [2020-10-13 19:57:20,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-10-13 19:57:20,658 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:57:20,658 INFO L422 BasicCegarLoop]: trace histogram [22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 19:57:20,659 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 19:57:20,659 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:57:20,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:57:20,659 INFO L82 PathProgramCache]: Analyzing trace with hash 85310646, now seen corresponding path program 1 times [2020-10-13 19:57:20,660 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:57:20,660 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2072273950] [2020-10-13 19:57:20,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:57:20,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:21,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:21,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:22,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:26,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:26,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 302 [2020-10-13 19:57:26,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 19:57:26,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5912 [2020-10-13 19:57:26,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:26,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:57:26,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 228 [2020-10-13 19:57:26,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 19:57:26,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:33,693 WARN L193 SmtUtils]: Spent 6.54 s on a formula simplification that was a NOOP. DAG size: 1321 [2020-10-13 19:57:33,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:57:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:33,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:34,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:34,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:57:34,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:34,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1242 [2020-10-13 19:57:34,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:34,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:34,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:34,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:34,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:57:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 19:57:35,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:57:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:57:35,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:57:35,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 19:57:35,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:57:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:57:35,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 19:57:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:57:35,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 19:57:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:57:35,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-13 19:57:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:57:35,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-13 19:57:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:57:35,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 19:57:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:57:35,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-13 19:57:35,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:57:35,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 19:57:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:57:35,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-13 19:57:35,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:57:35,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-13 19:57:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:57:35,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-13 19:57:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 19:57:35,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-13 19:57:35,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:57:35,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-13 19:57:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:57:35,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:35,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 19:57:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 19:57:35,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:35,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-13 19:57:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 19:57:35,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:35,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-13 19:57:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 19:57:35,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:35,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-13 19:57:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 19:57:35,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:35,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-13 19:57:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 19:57:35,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:35,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 19:57:35,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:57:35,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 19:57:35,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:35,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-13 19:57:35,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:57:35,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:57:35,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:35,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 19:57:35,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:57:35,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 19:57:35,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:35,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:57:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:35,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:35,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:57:35,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:35,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 19:57:35,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:35,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:35,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:35,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:35,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:35,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-13 19:57:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:35,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:36,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:36,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:36,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 59 [2020-10-13 19:57:36,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:57:36,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 130 [2020-10-13 19:57:36,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:36,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:36,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 56 [2020-10-13 19:57:36,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:36,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:36,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:57:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:36,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:36,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:36,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 19:57:36,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:36,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 19:57:36,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:36,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:36,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:36,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:36,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:36,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:57:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:36,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:36,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:36,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:57:36,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:36,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 19:57:36,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:36,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:36,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:36,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:36,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:36,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 19:57:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:36,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:36,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:36,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 19:57:36,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:36,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 19:57:36,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:36,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:36,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:36,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:36,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:36,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:57:36,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:36,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:36,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:36,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:57:36,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:36,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 19:57:36,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:36,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:36,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:36,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:36,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:36,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-13 19:57:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:36,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:36,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:36,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 19:57:36,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:36,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 19:57:36,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:36,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:36,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:36,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:36,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:57:36,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:57:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:36,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:36,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:36,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:57:36,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:36,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 19:57:36,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:36,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:36,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:36,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:36,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:36,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 19:57:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:36,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:36,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:36,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 19:57:36,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:36,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 19:57:36,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:36,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:36,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:36,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:36,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:36,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:57:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:57:36,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:57:36,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:57:36,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:57:36,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:57:36,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 19:57:36,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:57:36,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:57:36,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:57:36,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:57:36,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:57:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2020-10-13 19:57:36,922 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2072273950] [2020-10-13 19:57:36,923 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:57:36,923 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 19:57:36,923 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301987465] [2020-10-13 19:57:36,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 19:57:36,926 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:57:36,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 19:57:36,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-10-13 19:57:36,927 INFO L87 Difference]: Start difference. First operand 2578 states and 3457 transitions. Second operand 6 states. [2020-10-13 19:57:43,711 WARN L193 SmtUtils]: Spent 6.72 s on a formula simplification that was a NOOP. DAG size: 1324 [2020-10-13 19:58:02,323 WARN L193 SmtUtils]: Spent 6.64 s on a formula simplification that was a NOOP. DAG size: 1325