/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/product-lines/email_spec11_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:40:11,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:40:11,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:40:11,141 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:40:11,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:40:11,149 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:40:11,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:40:11,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:40:11,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:40:11,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:40:11,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:40:11,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:40:11,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:40:11,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:40:11,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:40:11,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:40:11,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:40:11,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:40:11,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:40:11,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:40:11,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:40:11,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:40:11,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:40:11,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:40:11,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:40:11,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:40:11,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:40:11,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:40:11,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:40:11,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:40:11,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:40:11,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:40:11,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:40:11,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:40:11,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:40:11,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:40:11,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:40:11,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:40:11,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:40:11,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:40:11,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:40:11,235 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-29 10:40:11,283 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:40:11,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:40:11,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:40:11,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:40:11,287 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:40:11,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:40:11,288 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:40:11,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:40:11,288 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:40:11,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:40:11,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:40:11,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:40:11,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:40:11,290 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:40:11,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:40:11,291 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:40:11,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:40:11,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:40:11,291 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:40:11,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:40:11,292 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:40:11,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:40:11,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:40:11,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:40:11,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:40:11,293 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:40:11,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:40:11,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:40:11,293 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:40:11,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:40:11,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:40:11,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:40:11,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:40:11,786 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:40:11,787 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:40:11,787 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product23.cil.c [2020-10-29 10:40:11,861 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/91dc3506b/b876926962c4414995489535cad3f1b9/FLAG08e745a54 [2020-10-29 10:40:12,583 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:40:12,586 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec11_product23.cil.c [2020-10-29 10:40:12,625 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/91dc3506b/b876926962c4414995489535cad3f1b9/FLAG08e745a54 [2020-10-29 10:40:12,827 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/91dc3506b/b876926962c4414995489535cad3f1b9 [2020-10-29 10:40:12,833 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:40:12,841 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:40:12,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:40:12,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:40:12,848 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:40:12,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:40:12" (1/1) ... [2020-10-29 10:40:12,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74116941 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:12, skipping insertion in model container [2020-10-29 10:40:12,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:40:12" (1/1) ... [2020-10-29 10:40:12,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:40:12,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:40:13,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:40:13,710 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:40:13,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:40:14,011 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:40:14,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:14 WrapperNode [2020-10-29 10:40:14,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:40:14,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:40:14,014 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:40:14,014 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:40:14,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:14" (1/1) ... [2020-10-29 10:40:14,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:14" (1/1) ... [2020-10-29 10:40:14,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:14" (1/1) ... [2020-10-29 10:40:14,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:14" (1/1) ... [2020-10-29 10:40:14,114 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:14" (1/1) ... [2020-10-29 10:40:14,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:14" (1/1) ... [2020-10-29 10:40:14,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:14" (1/1) ... [2020-10-29 10:40:14,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:40:14,194 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:40:14,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:40:14,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:40:14,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:14" (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 [2020-10-29 10:40:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:40:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:40:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:40:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:40:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:40:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:40:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:40:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:40:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:40:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:40:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:40:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:40:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:40:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:40:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:40:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2020-10-29 10:40:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2020-10-29 10:40:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:40:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:40:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:40:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:40:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-29 10:40:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:40:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:40:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:40:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:40:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:40:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:40:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:40:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:40:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:40:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:40:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:40:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:40:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:40:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:40:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:40:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:40:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:40:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:40:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:40:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:40:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:40:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:40:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:40:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:40:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:40:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:40:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:40:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:40:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:40:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:40:14,297 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 10:40:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:40:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 10:40:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:40:14,298 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 10:40:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:40:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:40:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:40:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:40:14,299 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:40:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:40:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:40:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:40:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:40:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:40:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:40:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:40:14,300 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:40:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:40:14,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 10:40:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-29 10:40:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:40:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:40:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:40:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:40:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:40:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:40:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:40:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:40:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:40:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:40:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:40:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:40:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:40:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:40:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:40:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:40:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:40:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:40:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:40:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:40:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:40:14,306 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:40:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:40:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:40:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2020-10-29 10:40:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:40:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:40:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2020-10-29 10:40:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 10:40:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:40:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:40:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:40:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:40:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:40:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:40:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:40:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:40:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:40:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 10:40:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-29 10:40:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 10:40:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 10:40:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:40:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:40:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:40:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:40:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:40:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:40:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:40:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:40:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:40:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:40:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:40:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:40:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:40:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:40:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:40:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:40:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:40:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:40:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:40:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:40:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:40:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:40:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:40:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:40:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:40:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:40:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:40:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:40:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:40:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:40:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:40:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:40:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:40:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:40:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:40:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:40:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:40:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:40:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2020-10-29 10:40:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2020-10-29 10:40:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:40:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:40:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-29 10:40:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:40:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:40:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:40:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:40:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:40:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:40:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:40:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:40:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:40:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:40:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:40:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:40:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:40:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:40:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:40:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:40:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:40:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:40:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:40:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:40:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:40:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:40:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:40:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:40:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:40:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:40:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:40:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:40:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:40:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:40:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:40:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:40:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:40:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:40:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:40:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:40:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:40:14,320 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:40:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:40:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:40:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:40:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:40:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:40:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:40:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:40:14,321 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:40:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:40:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:40:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:40:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:40:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:40:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:40:14,322 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 10:40:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-29 10:40:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 10:40:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 10:40:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 10:40:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:40:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:40:14,323 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:40:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:40:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:40:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:40:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:40:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:40:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:40:14,324 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:40:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:40:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:40:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:40:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:40:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:40:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:40:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:40:14,325 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:40:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:40:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 10:40:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-29 10:40:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 10:40:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 10:40:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:40:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2020-10-29 10:40:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2020-10-29 10:40:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 10:40:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:40:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:40:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:40:16,722 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:40:16,722 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:40:16,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:40:16 BoogieIcfgContainer [2020-10-29 10:40:16,726 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:40:16,728 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:40:16,728 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:40:16,731 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:40:16,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:40:12" (1/3) ... [2020-10-29 10:40:16,732 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e23432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:40:16, skipping insertion in model container [2020-10-29 10:40:16,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:14" (2/3) ... [2020-10-29 10:40:16,733 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e23432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:40:16, skipping insertion in model container [2020-10-29 10:40:16,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:40:16" (3/3) ... [2020-10-29 10:40:16,735 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec11_product23.cil.c [2020-10-29 10:40:16,747 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:40:16,753 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:40:16,766 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:40:16,797 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:40:16,797 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:40:16,797 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:40:16,798 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:40:16,798 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:40:16,798 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:40:16,798 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:40:16,798 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:40:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states. [2020-10-29 10:40:16,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-10-29 10:40:16,855 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:40:16,856 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2020-10-29 10:40:16,857 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:40:16,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:40:16,863 INFO L82 PathProgramCache]: Analyzing trace with hash 1798708859, now seen corresponding path program 1 times [2020-10-29 10:40:16,873 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:40:16,874 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1069708595] [2020-10-29 10:40:16,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:40:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:17,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:17,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:18,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:18,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:18,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:22,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:22,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 281 [2020-10-29 10:40:22,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:40:22,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5012 [2020-10-29 10:40:22,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:22,479 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:22,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 10:40:22,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-29 10:40:22,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 63 [2020-10-29 10:40:22,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 10:40:24,791 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-29 10:40:24,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:40:24,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:24,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:24,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:24,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:40:24,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:24,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-29 10:40:24,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:24,873 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:24,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:24,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:24,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:24,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:24,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:40:24,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:24,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:24,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:24,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:40:24,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:24,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:24,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:24,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:24,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:24,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:24,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:24,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:24,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:40:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:24,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:24,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:24,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:40:24,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:24,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:24,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:24,910 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:24,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:24,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:24,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:24,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:24,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:40:24,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:24,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:24,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:24,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:40:24,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:24,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:24,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:24,917 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:24,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:24,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:24,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:24,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:24,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:40:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:24,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:25,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:25,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:25,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:25,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:29,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:29,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:40:29,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:40:29,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-29 10:40:29,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:29,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:29,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:40:29,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:29,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-29 10:40:29,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:40:30,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:40:30,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,056 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:30,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:40:30,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 10:40:30,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,103 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:30,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:30,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,119 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-29 10:40:30,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:40:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:30,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:40:30,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:40:30,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:40:30,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,177 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:40:30,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:40:30,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:30,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:40:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:30,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:40:30,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:40:30,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 10:40:30,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,242 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:40:30,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:40:30,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:30,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:40:30,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 10:40:30,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,272 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:30,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:30,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:40:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:40:30,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,307 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:40:30,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:40:30,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 10:40:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:40:30,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:40:30,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:40:30,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:40:30,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:30,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:30,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,446 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:40:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:30,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,480 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 10:40:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:40:30,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 10:40:30,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,566 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:40:30,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:40:30,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:40:30,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:40:30,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,658 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:40:30,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:40:30,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:40:30,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 10:40:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:30,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:40:30,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-29 10:40:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:30,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:40:30,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 10:40:30,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:30,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,706 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:40:30,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-29 10:40:30,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:40:30,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:40:30,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-29 10:40:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 10:40:30,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:40:30,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 10:40:30,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,778 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:40:30,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:40:30,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:40:30,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:40:30,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:40:30,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:40:30,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:40:30,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-29 10:40:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 10:40:30,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:30,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-29 10:40:30,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:30,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:40:30,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:30,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,892 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:30,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-29 10:40:30,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:30,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:30,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:40:30,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:30,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-10-29 10:40:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:30,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:30,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:30,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:40:30,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:30,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:30,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:30,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:30,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:30,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 10:40:30,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:30,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:31,012 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-10-29 10:40:31,013 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1069708595] [2020-10-29 10:40:31,015 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:40:31,015 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-10-29 10:40:31,016 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828666377] [2020-10-29 10:40:31,021 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-10-29 10:40:31,022 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:40:31,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-10-29 10:40:31,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-10-29 10:40:31,038 INFO L87 Difference]: Start difference. First operand 576 states. Second operand 22 states. [2020-10-29 10:40:34,953 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:40:38,317 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:40:41,659 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-29 10:40:45,713 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:40:48,742 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:40:55,964 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:40:58,901 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:41:01,333 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:41:10,055 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:41:12,718 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:41:15,094 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:41:17,388 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:41:32,151 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:41:34,514 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:41:36,915 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:41:43,886 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:41:46,360 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:41:54,320 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:41:56,577 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:41:58,801 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:42:09,089 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-29 10:42:11,375 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-29 10:42:13,608 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-29 10:43:18,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 10:43:18,441 INFO L93 Difference]: Finished difference Result 3954 states and 7622 transitions. [2020-10-29 10:43:18,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 212 states. [2020-10-29 10:43:18,443 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 187 [2020-10-29 10:43:18,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 10:43:18,510 INFO L225 Difference]: With dead ends: 3954 [2020-10-29 10:43:18,510 INFO L226 Difference]: Without dead ends: 3001 [2020-10-29 10:43:18,550 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 302 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 220 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21862 ImplicationChecksByTransitivity, 65.0s TimeCoverageRelationStatistics Valid=6373, Invalid=42689, Unknown=0, NotChecked=0, Total=49062 [2020-10-29 10:43:18,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3001 states. [2020-10-29 10:43:19,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3001 to 1252. [2020-10-29 10:43:19,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1252 states. [2020-10-29 10:43:19,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1252 states and 1771 transitions. [2020-10-29 10:43:19,544 INFO L78 Accepts]: Start accepts. Automaton has 1252 states and 1771 transitions. Word has length 187 [2020-10-29 10:43:19,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 10:43:19,545 INFO L481 AbstractCegarLoop]: Abstraction has 1252 states and 1771 transitions. [2020-10-29 10:43:19,545 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-10-29 10:43:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1771 transitions. [2020-10-29 10:43:19,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-10-29 10:43:19,559 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:43:19,560 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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, 1, 1, 1] [2020-10-29 10:43:19,560 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 10:43:19,560 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:43:19,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:43:19,561 INFO L82 PathProgramCache]: Analyzing trace with hash 1927763894, now seen corresponding path program 1 times [2020-10-29 10:43:19,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:43:19,562 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [932904101] [2020-10-29 10:43:19,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:43:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:19,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:19,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:19,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:20,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:20,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:20,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:21,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:24,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:24,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 292 [2020-10-29 10:43:24,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 10:43:24,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5021 [2020-10-29 10:43:24,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:24,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:24,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 13 [2020-10-29 10:43:24,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 79 [2020-10-29 10:43:24,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 92 [2020-10-29 10:43:24,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:26,994 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-29 10:43:26,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:43:27,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:27,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:27,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:27,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:43:27,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:27,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-29 10:43:27,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:27,072 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:27,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:27,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:27,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:27,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:27,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:43:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:27,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:27,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:27,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:43:27,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:27,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:43:27,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:27,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:27,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:27,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:27,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:27,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:27,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:43:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:27,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:27,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:27,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:43:27,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:27,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:43:27,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:27,102 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:27,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:27,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:27,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:27,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:27,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:43:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:27,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:27,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:27,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:43:27,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:27,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:27,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:27,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:27,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:27,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:27,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:27,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:27,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:43:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:27,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:27,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:27,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:27,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:27,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:27,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:27,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-29 10:43:32,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 10:43:32,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-29 10:43:32,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,162 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 10:43:32,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 76 [2020-10-29 10:43:32,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:43:32,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:43:32,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,244 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:32,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:32,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:43:32,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:43:32,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:32,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:32,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:32,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:32,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,284 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:32,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:32,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:43:32,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:43:32,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:32,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:32,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,317 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:32,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:32,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:43:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:43:32,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 10:43:32,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,345 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:43:32,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:43:32,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:43:32,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:43:32,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,356 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:32,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:32,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:32,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:32,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,362 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:32,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:32,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:43:32,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:43:32,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:32,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:43:32,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,373 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:43:32,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:43:32,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:43:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 10:43:32,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 10:43:32,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 136 [2020-10-29 10:43:32,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:43:32,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 10:43:32,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-29 10:43:32,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:32,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:43:32,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:43:32,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,621 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:43:32,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 10:43:32,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:32,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:32,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,628 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:32,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:32,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:43:32,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:43:32,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:43:32,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,642 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:43:32,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-29 10:43:32,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 10:43:32,642 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-29 10:43:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:43:32,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:43:32,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:43:32,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:43:32,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:32,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 10:43:32,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,766 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:32,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:32,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:43:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:32,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:32,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:32,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:32,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-29 10:43:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:43:32,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 10:43:32,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,858 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:43:32,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:43:32,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:43:32,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:32,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:43:32,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,957 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:43:32,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:32,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:43:32,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:32,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-29 10:43:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:32,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:32,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:32,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:32,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:32,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:32,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:32,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:32,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:32,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:43:32,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:32,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:33,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-29 10:43:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:33,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:33,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:33,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:33,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:33,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:33,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:33,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:33,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:33,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:43:33,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:33,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:33,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 10:43:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:33,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:33,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:33,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:33,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:33,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:33,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:33,010 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:33,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:33,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:43:33,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:33,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:33,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-29 10:43:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:33,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:33,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:33,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:33,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:33,015 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:33,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:33,015 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:33,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:33,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:43:33,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:33,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:33,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-29 10:43:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:33,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:33,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:33,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-29 10:43:33,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:33,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:43:33,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:33,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:33,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:33,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-29 10:43:33,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:33,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:33,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:33,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:33,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:33,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:43:33,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:33,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:33,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:33,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:33,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:33,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:33,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:33,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:33,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 10:43:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:33,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:33,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:33,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:33,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:33,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:33,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:33,073 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:33,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:33,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:33,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:33,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:43:33,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-10-29 10:43:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:33,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:33,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:33,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 10:43:33,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:33,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:43:33,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:33,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:33,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:33,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-29 10:43:33,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:33,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:33,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:33,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:33,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:33,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:33,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:43:33,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:33,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:33,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:33,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:33,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:33,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:33,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:33,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:33,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-29 10:43:33,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:33,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:33,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:33,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:33,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:33,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:33,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:33,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:33,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:33,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:43:33,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:33,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:33,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-29 10:43:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:33,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:33,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:33,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:43:33,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:33,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:33,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:33,103 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:33,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:33,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 10:43:33,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:33,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:33,196 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-10-29 10:43:33,197 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [932904101] [2020-10-29 10:43:33,197 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:43:33,198 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-10-29 10:43:33,198 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2147134346] [2020-10-29 10:43:33,201 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-10-29 10:43:33,202 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:43:33,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-10-29 10:43:33,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=356, Unknown=0, NotChecked=0, Total=420 [2020-10-29 10:43:33,203 INFO L87 Difference]: Start difference. First operand 1252 states and 1771 transitions. Second operand 21 states. [2020-10-29 10:43:37,425 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:43:40,759 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:43:44,198 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-29 10:43:47,027 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:43:49,675 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:43:52,948 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:43:55,470 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-29 10:44:02,368 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 575