/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 05:13:53,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 05:13:53,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 05:13:53,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 05:13:53,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 05:13:53,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 05:13:53,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 05:13:53,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 05:13:53,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 05:13:53,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 05:13:53,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 05:13:53,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 05:13:53,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 05:13:53,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 05:13:53,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 05:13:53,160 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 05:13:53,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 05:13:53,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 05:13:53,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 05:13:53,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 05:13:53,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 05:13:53,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 05:13:53,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 05:13:53,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 05:13:53,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 05:13:53,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 05:13:53,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 05:13:53,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 05:13:53,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 05:13:53,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 05:13:53,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 05:13:53,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 05:13:53,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 05:13:53,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 05:13:53,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 05:13:53,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 05:13:53,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 05:13:53,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 05:13:53,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 05:13:53,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 05:13:53,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 05:13:53,206 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 05:13:53,257 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 05:13:53,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 05:13:53,262 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 05:13:53,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 05:13:53,262 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 05:13:53,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 05:13:53,263 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 05:13:53,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 05:13:53,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 05:13:53,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 05:13:53,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 05:13:53,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 05:13:53,265 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 05:13:53,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 05:13:53,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 05:13:53,266 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 05:13:53,266 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 05:13:53,266 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 05:13:53,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 05:13:53,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 05:13:53,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 05:13:53,267 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 05:13:53,268 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 05:13:53,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 05:13:53,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 05:13:53,268 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 05:13:53,268 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 05:13:53,268 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 05:13:53,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 05:13:53,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 05:13:53,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 05:13:53,725 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 05:13:53,726 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 05:13:53,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2020-10-28 05:13:53,800 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f406bfde9/e7dea0355ba14738979ac5df684fbca7/FLAGa99bcf537 [2020-10-28 05:13:54,835 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 05:13:54,836 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--tty--isicom.ko-entry_point.cil.out.i [2020-10-28 05:13:54,885 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f406bfde9/e7dea0355ba14738979ac5df684fbca7/FLAGa99bcf537 [2020-10-28 05:13:55,298 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f406bfde9/e7dea0355ba14738979ac5df684fbca7 [2020-10-28 05:13:55,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 05:13:55,312 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 05:13:55,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 05:13:55,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 05:13:55,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 05:13:55,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 05:13:55" (1/1) ... [2020-10-28 05:13:55,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e9c9007 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:13:55, skipping insertion in model container [2020-10-28 05:13:55,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 05:13:55" (1/1) ... [2020-10-28 05:13:55,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 05:13:55,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 05:13:55,967 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3602] [2020-10-28 05:13:55,968 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3603-3604] [2020-10-28 05:13:57,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 05:13:57,649 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 05:13:57,767 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3602] [2020-10-28 05:13:57,768 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3603-3604] [2020-10-28 05:13:57,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 05:13:58,251 INFO L208 MainTranslator]: Completed translation [2020-10-28 05:13:58,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:13:58 WrapperNode [2020-10-28 05:13:58,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 05:13:58,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 05:13:58,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 05:13:58,255 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 05:13:58,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:13:58" (1/1) ... [2020-10-28 05:13:58,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:13:58" (1/1) ... [2020-10-28 05:13:58,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:13:58" (1/1) ... [2020-10-28 05:13:58,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:13:58" (1/1) ... [2020-10-28 05:13:58,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:13:58" (1/1) ... [2020-10-28 05:13:58,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:13:58" (1/1) ... [2020-10-28 05:13:58,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:13:58" (1/1) ... [2020-10-28 05:13:58,686 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 05:13:58,687 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 05:13:58,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 05:13:58,688 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 05:13:58,689 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:13:58" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 05:13:58,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 05:13:58,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 05:13:58,770 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 05:13:58,770 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 05:13:58,770 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-10-28 05:13:58,770 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 05:13:58,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-28 05:13:58,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-28 05:13:58,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-28 05:13:58,771 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-10-28 05:13:58,772 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-10-28 05:13:58,772 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2020-10-28 05:13:58,772 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2020-10-28 05:13:58,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 05:13:58,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-28 05:13:58,773 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 05:13:58,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 05:13:58,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 05:13:58,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 05:13:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 05:13:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 05:13:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 05:13:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 05:13:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 05:13:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-28 05:13:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-28 05:13:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2020-10-28 05:13:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2020-10-28 05:13:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure flag_buf_ptr [2020-10-28 05:13:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_cts_enabled [2020-10-28 05:13:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2020-10-28 05:13:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 05:13:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 05:13:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 05:13:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 05:13:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 05:13:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure WaitTillCardIsFree [2020-10-28 05:13:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_card [2020-10-28 05:13:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_card [2020-10-28 05:13:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_dtr [2020-10-28 05:13:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_dtr [2020-10-28 05:13:58,777 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_rts [2020-10-28 05:13:58,777 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_rts [2020-10-28 05:13:58,777 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_dtr_rts [2020-10-28 05:13:58,777 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_dtr_rts [2020-10-28 05:13:58,777 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tx [2020-10-28 05:13:58,777 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_interrupt [2020-10-28 05:13:58,777 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_config_port [2020-10-28 05:13:58,778 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_setup_board [2020-10-28 05:13:58,778 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_activate [2020-10-28 05:13:58,778 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_carrier_raised [2020-10-28 05:13:58,778 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_find_port [2020-10-28 05:13:58,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_open [2020-10-28 05:13:58,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_shutdown_port [2020-10-28 05:13:58,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_buffer [2020-10-28 05:13:58,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_shutdown [2020-10-28 05:13:58,780 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_close [2020-10-28 05:13:58,780 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_write [2020-10-28 05:13:58,780 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_put_char [2020-10-28 05:13:58,780 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_flush_chars [2020-10-28 05:13:58,780 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_write_room [2020-10-28 05:13:58,781 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_chars_in_buffer [2020-10-28 05:13:58,781 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_send_break [2020-10-28 05:13:58,781 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmget [2020-10-28 05:13:58,781 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_tiocmset [2020-10-28 05:13:58,781 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_set_serial_info [2020-10-28 05:13:58,781 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_get_serial_info [2020-10-28 05:13:58,781 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_ioctl [2020-10-28 05:13:58,782 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_set_termios [2020-10-28 05:13:58,782 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_throttle [2020-10-28 05:13:58,783 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_unthrottle [2020-10-28 05:13:58,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_stop [2020-10-28 05:13:58,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_start [2020-10-28 05:13:58,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_hangup [2020-10-28 05:13:58,784 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2020-10-28 05:13:58,784 INFO L138 BoogieDeclarations]: Found implementation of procedure load_firmware [2020-10-28 05:13:58,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_probe [2020-10-28 05:13:58,784 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_remove [2020-10-28 05:13:58,785 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_init [2020-10-28 05:13:58,785 INFO L138 BoogieDeclarations]: Found implementation of procedure isicom_exit [2020-10-28 05:13:58,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_3 [2020-10-28 05:13:58,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_5 [2020-10-28 05:13:58,786 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-28 05:13:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-28 05:13:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-28 05:13:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-28 05:13:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-28 05:13:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_2 [2020-10-28 05:13:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 05:13:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 05:13:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 05:13:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 05:13:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 05:13:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2020-10-28 05:13:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2020-10-28 05:13:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_22 [2020-10-28 05:13:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 05:13:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 05:13:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 05:13:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-28 05:13:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-28 05:13:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-28 05:13:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 05:13:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-28 05:13:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-28 05:13:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-28 05:13:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-28 05:13:58,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 05:13:58,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 05:13:58,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2020-10-28 05:13:58,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-28 05:13:58,792 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-28 05:13:58,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-28 05:13:58,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 05:13:58,794 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 05:13:58,794 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 05:13:58,794 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 05:13:58,794 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-28 05:13:58,794 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 05:13:58,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 05:13:58,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 05:13:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure do_SAK [2020-10-28 05:13:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 05:13:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-28 05:13:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 05:13:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destruct_2 [2020-10-28 05:13:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_3 [2020-10-28 05:13:58,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 05:13:58,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2020-10-28 05:13:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_3 [2020-10-28 05:13:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-28 05:13:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-28 05:13:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 05:13:58,801 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-28 05:13:58,801 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 05:13:58,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 05:13:58,803 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 05:13:58,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 05:13:58,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 05:13:58,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2020-10-28 05:13:58,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2020-10-28 05:13:58,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 05:13:58,809 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 05:13:58,809 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2020-10-28 05:13:58,809 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-28 05:13:58,810 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-28 05:13:58,810 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 05:13:58,810 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2020-10-28 05:13:58,810 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2020-10-28 05:13:58,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_flags [2020-10-28 05:13:58,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2020-10-28 05:13:58,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_alloc_xmit_buf [2020-10-28 05:13:58,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2020-10-28 05:13:58,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2020-10-28 05:13:58,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_free_xmit_buf [2020-10-28 05:13:58,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2020-10-28 05:13:58,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2020-10-28 05:13:58,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2020-10-28 05:13:58,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_register_device [2020-10-28 05:13:58,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2020-10-28 05:13:58,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_prepare_flip_string [2020-10-28 05:13:58,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2020-10-28 05:13:58,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2020-10-28 05:13:58,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2020-10-28 05:13:58,813 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2020-10-28 05:13:58,813 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2020-10-28 05:13:58,813 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 05:13:58,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 05:13:58,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 05:13:58,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 05:13:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 05:13:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 05:13:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 05:13:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 05:13:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 05:13:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 05:13:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 05:13:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-28 05:13:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-28 05:13:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 05:13:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-28 05:13:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-28 05:13:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-28 05:13:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 05:13:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 05:13:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 05:13:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-10-28 05:13:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 05:13:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 05:13:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 05:13:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 05:13:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 05:13:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-28 05:13:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 05:13:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-28 05:13:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 05:13:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-28 05:13:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 05:13:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-28 05:13:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 05:13:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 05:13:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-28 05:13:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 05:13:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 05:13:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-10-28 05:13:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-10-28 05:13:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2020-10-28 05:13:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2020-10-28 05:13:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 05:13:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 05:13:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 05:13:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-28 05:13:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-28 05:13:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 05:13:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 05:13:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 05:13:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 05:13:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 05:13:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-28 05:13:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 05:13:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 05:13:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 05:13:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 05:13:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 05:13:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 05:13:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 05:13:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 05:13:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 05:13:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 05:13:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 05:13:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_3 [2020-10-28 05:13:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_5 [2020-10-28 05:13:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-28 05:13:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-28 05:13:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-28 05:13:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-28 05:13:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-28 05:13:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_2 [2020-10-28 05:13:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-28 05:13:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-28 05:13:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-28 05:13:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-28 05:13:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-28 05:13:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-28 05:13:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-28 05:13:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-28 05:13:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-28 05:13:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2020-10-28 05:13:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2020-10-28 05:13:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2020-10-28 05:13:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2020-10-28 05:13:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2020-10-28 05:13:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure flag_buf_ptr [2020-10-28 05:13:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 05:13:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2020-10-28 05:13:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2020-10-28 05:13:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2020-10-28 05:13:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2020-10-28 05:13:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2020-10-28 05:13:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure do_SAK [2020-10-28 05:13:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2020-10-28 05:13:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2020-10-28 05:13:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2020-10-28 05:13:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_alloc_xmit_buf [2020-10-28 05:13:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_free_xmit_buf [2020-10-28 05:13:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2020-10-28 05:13:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_cts_enabled [2020-10-28 05:13:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2020-10-28 05:13:58,832 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2020-10-28 05:13:58,834 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2020-10-28 05:13:58,834 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2020-10-28 05:13:58,834 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2020-10-28 05:13:58,834 INFO L130 BoogieDeclarations]: Found specification of procedure tty_prepare_flip_string [2020-10-28 05:13:58,834 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2020-10-28 05:13:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2020-10-28 05:13:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 05:13:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 05:13:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 05:13:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 05:13:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 05:13:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2020-10-28 05:13:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 05:13:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2020-10-28 05:13:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_22 [2020-10-28 05:13:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 05:13:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 05:13:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 05:13:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 05:13:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 05:13:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 05:13:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 05:13:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 05:13:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 05:13:58,837 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 05:13:58,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2020-10-28 05:13:58,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2020-10-28 05:13:58,838 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 05:13:58,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 05:13:58,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 05:13:58,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 05:13:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_probe [2020-10-28 05:13:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_remove [2020-10-28 05:13:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tx [2020-10-28 05:13:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_start [2020-10-28 05:13:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure WaitTillCardIsFree [2020-10-28 05:13:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure lock_card [2020-10-28 05:13:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_card [2020-10-28 05:13:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure raise_dtr [2020-10-28 05:13:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure drop_dtr [2020-10-28 05:13:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure raise_rts [2020-10-28 05:13:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure drop_rts [2020-10-28 05:13:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_dtr_rts [2020-10-28 05:13:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure drop_dtr_rts [2020-10-28 05:13:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_interrupt [2020-10-28 05:13:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_config_port [2020-10-28 05:13:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_setup_board [2020-10-28 05:13:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_activate [2020-10-28 05:13:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_carrier_raised [2020-10-28 05:13:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_find_port [2020-10-28 05:13:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_open [2020-10-28 05:13:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_shutdown_port [2020-10-28 05:13:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_buffer [2020-10-28 05:13:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_shutdown [2020-10-28 05:13:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_close [2020-10-28 05:13:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 05:13:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_write [2020-10-28 05:13:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 05:13:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_put_char [2020-10-28 05:13:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_flush_chars [2020-10-28 05:13:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_write_room [2020-10-28 05:13:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_chars_in_buffer [2020-10-28 05:13:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_send_break [2020-10-28 05:13:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmget [2020-10-28 05:13:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_tiocmset [2020-10-28 05:13:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_set_serial_info [2020-10-28 05:13:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_get_serial_info [2020-10-28 05:13:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 05:13:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_ioctl [2020-10-28 05:13:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_set_termios [2020-10-28 05:13:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_throttle [2020-10-28 05:13:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_unthrottle [2020-10-28 05:13:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_stop [2020-10-28 05:13:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_hangup [2020-10-28 05:13:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2020-10-28 05:13:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure load_firmware [2020-10-28 05:13:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_init [2020-10-28 05:13:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure isicom_exit [2020-10-28 05:13:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_3 [2020-10-28 05:13:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destruct_2 [2020-10-28 05:13:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_3 [2020-10-28 05:13:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 05:13:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 05:13:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2020-10-28 05:13:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 05:13:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-28 05:13:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 05:13:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 05:13:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-28 05:13:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 05:13:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 05:13:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 05:13:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 05:13:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 05:13:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 05:13:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 05:13:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 05:13:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 05:13:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 05:14:00,868 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 05:14:09,843 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 05:14:09,843 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-28 05:14:09,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 05:14:09 BoogieIcfgContainer [2020-10-28 05:14:09,851 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 05:14:09,854 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 05:14:09,855 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 05:14:09,859 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 05:14:09,860 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 05:13:55" (1/3) ... [2020-10-28 05:14:09,860 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35d5d2c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 05:14:09, skipping insertion in model container [2020-10-28 05:14:09,861 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:13:58" (2/3) ... [2020-10-28 05:14:09,862 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35d5d2c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 05:14:09, skipping insertion in model container [2020-10-28 05:14:09,862 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 05:14:09" (3/3) ... [2020-10-28 05:14:09,864 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point.cil.out.i [2020-10-28 05:14:09,882 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 05:14:09,890 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 05:14:09,905 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 05:14:09,954 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 05:14:09,954 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 05:14:09,954 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 05:14:09,954 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 05:14:09,955 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 05:14:09,955 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 05:14:09,955 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 05:14:09,955 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 05:14:10,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states. [2020-10-28 05:14:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2020-10-28 05:14:10,094 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 05:14:10,097 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 05:14:10,097 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 05:14:10,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 05:14:10,106 INFO L82 PathProgramCache]: Analyzing trace with hash 1325725136, now seen corresponding path program 1 times [2020-10-28 05:14:10,116 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 05:14:10,117 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1534446961] [2020-10-28 05:14:10,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 05:14:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:11,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:11,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:11,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:12,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:12,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:16,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:16,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 358 [2020-10-28 05:14:16,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-28 05:14:16,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5709 [2020-10-28 05:14:16,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:16,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 05:14:16,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 238 [2020-10-28 05:14:16,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 05:14:16,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 05:14:19,840 WARN L193 SmtUtils]: Spent 2.94 s on a formula simplification that was a NOOP. DAG size: 784 [2020-10-28 05:14:19,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 05:14:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:19,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:20,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:20,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:20,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:20,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 757 [2020-10-28 05:14:20,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:20,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:20,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:20,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:20,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:20,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 05:14:20,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:20,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:20,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:20,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:14:20,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:20,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:14:20,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:20,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:20,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:20,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:20,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:20,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 05:14:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:20,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:20,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:20,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:14:20,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:20,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 05:14:20,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:20,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:20,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:20,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:20,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:20,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 05:14:20,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:20,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:20,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:20,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:14:20,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:20,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:14:20,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:20,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:20,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:20,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:20,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-28 05:14:20,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 05:14:20,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:20,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:20,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:20,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:14:20,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:20,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:14:20,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:20,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:20,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:20,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:20,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:20,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 05:14:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:20,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:20,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:20,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 05:14:20,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:20,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:14:20,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:20,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:20,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:20,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:20,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:20,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-28 05:14:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:20,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:20,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:20,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:20,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:20,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:14:20,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:20,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:20,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:20,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:20,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:20,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 05:14:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:20,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:20,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:20,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 05:14:20,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:20,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 05:14:20,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:20,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:20,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:20,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:20,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:20,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:14:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:20,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:20,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:20,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:20,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:20,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:14:20,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:20,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:20,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:20,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:20,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:20,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-28 05:14:20,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:20,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:20,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:20,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:20,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:20,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:14:20,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:20,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:20,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:20,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:20,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-28 05:14:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-28 05:14:21,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-28 05:14:21,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:14:21,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 05:14:21,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 05:14:21,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:14:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:14:21,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 05:14:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:14:21,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:14:21,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-28 05:14:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 73 [2020-10-28 05:14:21,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-28 05:14:21,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:14:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 05:14:21,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 05:14:21,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:14:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:14:21,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 05:14:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 05:14:21,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-28 05:14:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:14:21,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 05:14:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:14:21,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-28 05:14:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:14:21,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 05:14:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:14:21,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-28 05:14:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:14:21,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-28 05:14:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:14:21,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-28 05:14:21,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 05:14:21,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 05:14:21,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:14:21,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:14:21,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:14:21,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-28 05:14:21,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:14:21,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-28 05:14:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-28 05:14:21,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-28 05:14:21,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 05:14:21,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 05:14:21,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 05:14:21,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:14:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 05:14:21,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 05:14:21,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 05:14:21,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 05:14:21,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 05:14:21,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:14:21,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-28 05:14:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:14:21,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:14:21,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-28 05:14:21,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 05:14:21,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:14:21,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-28 05:14:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:14:21,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:14:21,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-28 05:14:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:14:21,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:14:21,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-28 05:14:21,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:14:21,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:14:21,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-10-28 05:14:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 05:14:21,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:14:21,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-28 05:14:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 05:14:21,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:14:21,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-28 05:14:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:14:21,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:14:21,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-28 05:14:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-28 05:14:21,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 05:14:21,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-28 05:14:21,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-28 05:14:21,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:14:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 05:14:21,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 05:14:21,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 05:14:21,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 05:14:21,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 05:14:21,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 05:14:21,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-28 05:14:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 05:14:21,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-28 05:14:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:14:21,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:14:21,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:21,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2020-10-28 05:14:21,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:14:21,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:14:21,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:14:21,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:14:21,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:14:21,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 05:14:21,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:14:21,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:14:21,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:14:21,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:14:21,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:14:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2020-10-28 05:14:22,149 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1534446961] [2020-10-28 05:14:22,151 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 05:14:22,152 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-28 05:14:22,153 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946566523] [2020-10-28 05:14:22,160 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 05:14:22,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 05:14:22,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 05:14:22,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-28 05:14:22,178 INFO L87 Difference]: Start difference. First operand 1662 states. Second operand 8 states. [2020-10-28 05:14:45,744 WARN L193 SmtUtils]: Spent 2.80 s on a formula simplification that was a NOOP. DAG size: 786 [2020-10-28 05:15:46,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 05:15:46,136 INFO L93 Difference]: Finished difference Result 5196 states and 8318 transitions. [2020-10-28 05:15:46,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 05:15:46,139 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 258 [2020-10-28 05:15:46,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 05:15:46,206 INFO L225 Difference]: With dead ends: 5196 [2020-10-28 05:15:46,206 INFO L226 Difference]: Without dead ends: 3463 [2020-10-28 05:15:46,225 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-28 05:15:46,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states. [2020-10-28 05:15:47,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 1607. [2020-10-28 05:15:47,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1607 states. [2020-10-28 05:15:47,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1607 states and 2227 transitions. [2020-10-28 05:15:47,072 INFO L78 Accepts]: Start accepts. Automaton has 1607 states and 2227 transitions. Word has length 258 [2020-10-28 05:15:47,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 05:15:47,073 INFO L481 AbstractCegarLoop]: Abstraction has 1607 states and 2227 transitions. [2020-10-28 05:15:47,074 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-28 05:15:47,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2227 transitions. [2020-10-28 05:15:47,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2020-10-28 05:15:47,091 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 05:15:47,092 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 05:15:47,092 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 05:15:47,092 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 05:15:47,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 05:15:47,093 INFO L82 PathProgramCache]: Analyzing trace with hash 608656666, now seen corresponding path program 1 times [2020-10-28 05:15:47,093 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 05:15:47,093 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1583626162] [2020-10-28 05:15:47,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 05:15:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:47,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:47,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:48,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:52,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:52,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:52,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 362 [2020-10-28 05:15:52,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-28 05:15:52,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5648 [2020-10-28 05:15:52,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:52,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 05:15:52,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 226 [2020-10-28 05:15:52,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 05:15:52,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:56,588 WARN L193 SmtUtils]: Spent 3.01 s on a formula simplification that was a NOOP. DAG size: 784 [2020-10-28 05:15:56,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 05:15:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:56,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:15:57,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 553 [2020-10-28 05:15:57,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:57,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 05:15:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:57,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:15:57,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:15:57,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:57,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 05:15:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:57,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:15:57,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:15:57,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:15:57,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 05:15:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:57,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:15:57,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 05:15:57,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:15:57,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 05:15:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:57,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:15:57,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:15:57,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:15:57,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 05:15:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:57,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 05:15:57,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 05:15:57,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:15:57,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-28 05:15:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:57,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:15:57,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:15:57,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:57,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 05:15:57,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:57,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 05:15:57,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 05:15:57,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:57,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:15:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:57,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:15:57,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:15:57,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:15:57,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-28 05:15:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:57,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,537 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:15:57,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 05:15:57,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:57,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-28 05:15:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:57,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-28 05:15:57,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 05:15:57,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:57,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:15:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:57,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 05:15:57,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:15:57,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:57,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:15:57,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:57,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:15:57,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:15:57,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:57,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 05:15:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:57,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:57,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:57,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:15:57,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:57,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:15:57,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:57,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:57,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:57,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:57,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:59,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-28 05:15:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:59,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:59,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:59,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 73 [2020-10-28 05:15:59,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:59,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-28 05:15:59,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:59,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:59,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:59,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:59,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:59,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:15:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:59,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:59,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:59,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 05:15:59,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:59,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:15:59,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:59,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:59,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:59,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:59,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:59,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:15:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:59,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:59,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:59,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:15:59,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:59,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 05:15:59,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:59,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:59,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:59,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:59,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:59,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 05:15:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:59,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:59,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:59,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:15:59,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:59,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 05:15:59,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:59,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:59,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:59,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:59,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:59,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-28 05:15:59,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:59,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:59,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:59,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:15:59,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:59,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:15:59,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:59,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:59,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:59,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:59,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:59,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 05:15:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:59,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:59,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:59,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:15:59,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:59,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 05:15:59,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:59,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:59,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:59,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:59,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:59,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-28 05:15:59,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:59,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:59,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:59,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:15:59,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:59,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:15:59,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:59,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:59,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:59,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:59,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:59,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 05:15:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:59,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:59,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:59,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:15:59,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:59,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 05:15:59,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:59,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:59,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:59,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:59,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:15:59,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-28 05:15:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:15:59,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:15:59,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:15:59,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:15:59,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:15:59,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:15:59,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:15:59,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:15:59,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:15:59,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:15:59,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-28 05:16:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 05:16:00,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:00,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-28 05:16:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 05:16:00,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:16:00,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:00,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:16:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 05:16:00,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:00,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-28 05:16:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:16:00,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:00,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-28 05:16:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 34 [2020-10-28 05:16:00,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 05:16:00,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 31 [2020-10-28 05:16:00,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:16:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 05:16:00,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:16:00,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:00,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 05:16:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:16:00,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:00,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-28 05:16:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:16:00,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:00,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-10-28 05:16:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:16:00,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:16:00,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-28 05:16:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:16:00,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:16:00,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-28 05:16:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:16:00,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:16:00,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-28 05:16:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 05:16:00,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:16:00,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-28 05:16:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:16:00,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:16:00,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-28 05:16:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:16:00,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:16:00,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-28 05:16:00,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 34 [2020-10-28 05:16:00,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 05:16:00,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 31 [2020-10-28 05:16:00,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:16:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 05:16:00,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:16:00,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:00,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 05:16:00,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:16:00,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:00,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-28 05:16:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:16:00,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:16:00,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-28 05:16:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:16:00,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:16:00,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:16:00,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:16:00,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:16:00,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:16:00,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:16:00,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:16:00,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 05:16:00,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:16:00,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:16:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2020-10-28 05:16:00,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1583626162] [2020-10-28 05:16:00,597 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 05:16:00,597 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-28 05:16:00,598 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342921141] [2020-10-28 05:16:00,603 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-28 05:16:00,603 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 05:16:00,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-28 05:16:00,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=83, Unknown=1, NotChecked=0, Total=110 [2020-10-28 05:16:00,607 INFO L87 Difference]: Start difference. First operand 1607 states and 2227 transitions. Second operand 11 states.