/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_spec0_product35.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:36:05,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:36:06,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:36:06,057 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:36:06,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:36:06,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:36:06,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:36:06,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:36:06,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:36:06,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:36:06,083 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:36:06,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:36:06,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:36:06,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:36:06,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:36:06,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:36:06,093 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:36:06,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:36:06,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:36:06,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:36:06,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:36:06,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:36:06,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:36:06,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:36:06,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:36:06,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:36:06,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:36:06,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:36:06,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:36:06,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:36:06,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:36:06,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:36:06,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:36:06,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:36:06,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:36:06,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:36:06,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:36:06,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:36:06,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:36:06,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:36:06,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:36:06,128 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 10:36:06,171 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:36:06,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:36:06,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:36:06,173 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:36:06,173 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:36:06,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:36:06,174 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:36:06,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:36:06,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:36:06,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:36:06,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:36:06,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:36:06,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:36:06,176 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:36:06,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:36:06,177 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:36:06,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:36:06,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:36:06,177 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:36:06,177 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:36:06,177 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:36:06,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:36:06,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:36:06,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:36:06,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:36:06,179 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:36:06,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:36:06,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:36:06,179 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:36:06,179 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:36:06,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:36:06,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:36:06,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:36:06,620 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:36:06,625 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:36:06,626 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product35.cil.c [2020-10-29 10:36:06,701 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/083143404/2ea2300bfd75499eab4b2bbe1986c4c8/FLAGbb99e4790 [2020-10-29 10:36:07,607 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:36:07,607 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec0_product35.cil.c [2020-10-29 10:36:07,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/083143404/2ea2300bfd75499eab4b2bbe1986c4c8/FLAGbb99e4790 [2020-10-29 10:36:07,703 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/083143404/2ea2300bfd75499eab4b2bbe1986c4c8 [2020-10-29 10:36:07,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:36:07,714 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:36:07,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:36:07,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:36:07,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:36:07,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:36:07" (1/1) ... [2020-10-29 10:36:07,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f4b3651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:36:07, skipping insertion in model container [2020-10-29 10:36:07,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:36:07" (1/1) ... [2020-10-29 10:36:07,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:36:07,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:36:08,515 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:36:08,539 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:36:08,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:36:08,779 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:36:08,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:36:08 WrapperNode [2020-10-29 10:36:08,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:36:08,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:36:08,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:36:08,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:36:08,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:36:08" (1/1) ... [2020-10-29 10:36:08,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:36:08" (1/1) ... [2020-10-29 10:36:08,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:36:08" (1/1) ... [2020-10-29 10:36:08,829 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:36:08" (1/1) ... [2020-10-29 10:36:08,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:36:08" (1/1) ... [2020-10-29 10:36:08,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:36:08" (1/1) ... [2020-10-29 10:36:08,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:36:08" (1/1) ... [2020-10-29 10:36:08,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:36:08,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:36:08,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:36:08,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:36:08,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:36:08" (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 10:36:09,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:36:09,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:36:09,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:36:09,085 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:36:09,086 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:36:09,086 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-29 10:36:09,086 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2020-10-29 10:36:09,086 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2020-10-29 10:36:09,086 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:36:09,086 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-29 10:36:09,087 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:36:09,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:36:09,088 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:36:09,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:36:09,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:36:09,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:36:09,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:36:09,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:36:09,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:36:09,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:36:09,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2020-10-29 10:36:09,090 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:36:09,090 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:36:09,090 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:36:09,090 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:36:09,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:36:09,091 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-29 10:36:09,091 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:36:09,091 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2020-10-29 10:36:09,091 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:36:09,091 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:36:09,091 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2020-10-29 10:36:09,091 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 10:36:09,092 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-29 10:36:09,092 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-29 10:36:09,092 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:36:09,092 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:36:09,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:36:09,093 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:36:09,093 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:36:09,093 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:36:09,093 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:36:09,093 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:36:09,094 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:36:09,094 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 10:36:09,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-29 10:36:09,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 10:36:09,095 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-29 10:36:09,095 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 10:36:09,095 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:36:09,095 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:36:09,095 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:36:09,096 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:36:09,096 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:36:09,097 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:36:09,097 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:36:09,097 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:36:09,097 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:36:09,097 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:36:09,097 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:36:09,098 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:36:09,098 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:36:09,098 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:36:09,098 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:36:09,099 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:36:09,099 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:36:09,099 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:36:09,099 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:36:09,099 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:36:09,100 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:36:09,100 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:36:09,101 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:36:09,102 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:36:09,102 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:36:09,103 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:36:09,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:36:09,103 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:36:09,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:36:09,103 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:36:09,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 10:36:09,103 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:36:09,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 10:36:09,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:36:09,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 10:36:09,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:36:09,104 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:36:09,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:36:09,105 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:36:09,105 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:36:09,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:36:09,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:36:09,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:36:09,105 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:36:09,105 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:36:09,106 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:36:09,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:36:09,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:36:09,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:36:09,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 10:36:09,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-29 10:36:09,106 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-29 10:36:09,107 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:36:09,107 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:36:09,107 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:36:09,107 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:36:09,107 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:36:09,107 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:36:09,108 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:36:09,108 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:36:09,108 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:36:09,108 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:36:09,109 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:36:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:36:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:36:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:36:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:36:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:36:09,111 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:36:09,112 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:36:09,112 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:36:09,112 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:36:09,112 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:36:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:36:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:36:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:36:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:36:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:36:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:36:09,113 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:36:09,114 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:36:09,115 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:36:09,116 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:36:09,118 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:36:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:36:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:36:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:36:09,119 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:36:09,120 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:36:09,121 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:36:09,122 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:36:09,122 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:36:09,122 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:36:09,122 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:36:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-29 10:36:09,128 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2020-10-29 10:36:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2020-10-29 10:36:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-29 10:36:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:36:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:36:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:36:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:36:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:36:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:36:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:36:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:36:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:36:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:36:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:36:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:36:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:36:09,131 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:36:09,131 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:36:09,132 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:36:09,132 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:36:09,132 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2020-10-29 10:36:09,132 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:36:09,132 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:36:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:36:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:36:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:36:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:36:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:36:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:36:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:36:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:36:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:36:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:36:09,135 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:36:09,135 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:36:09,135 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:36:09,166 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:36:09,167 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:36:09,167 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:36:09,167 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:36:09,167 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:36:09,167 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:36:09,167 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:36:09,167 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:36:09,168 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:36:09,168 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:36:09,168 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:36:09,168 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:36:09,168 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:36:09,168 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:36:09,168 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:36:09,169 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 10:36:09,169 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-29 10:36:09,169 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 10:36:09,169 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-29 10:36:09,169 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 10:36:09,169 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-29 10:36:09,169 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:36:09,170 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2020-10-29 10:36:09,170 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2020-10-29 10:36:09,170 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 10:36:09,170 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-29 10:36:09,170 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-29 10:36:09,170 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:36:09,170 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:36:09,171 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:36:09,171 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:36:09,171 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:36:09,171 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:36:09,171 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:36:09,171 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:36:09,171 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:36:09,172 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:36:09,172 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:36:09,172 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:36:09,172 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:36:09,172 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:36:09,172 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:36:09,172 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:36:09,173 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:36:09,173 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:36:09,173 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:36:09,173 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:36:09,173 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:36:09,173 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 10:36:09,173 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:36:09,174 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:36:09,174 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:36:09,174 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-29 10:36:09,174 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:36:09,174 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-29 10:36:09,174 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:36:09,174 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:36:09,175 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:36:09,175 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:36:09,175 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:36:09,175 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:36:09,175 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:36:09,175 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:36:09,175 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:36:09,176 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:36:09,176 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:36:09,176 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:36:09,176 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 10:36:09,176 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 10:36:09,176 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 10:36:09,176 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:36:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:36:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:36:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:36:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:36:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:36:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:36:09,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:36:09,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:36:11,847 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:36:11,848 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:36:11,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:36:11 BoogieIcfgContainer [2020-10-29 10:36:11,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:36:11,860 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:36:11,860 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:36:11,863 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:36:11,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:36:07" (1/3) ... [2020-10-29 10:36:11,864 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74eaffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:36:11, skipping insertion in model container [2020-10-29 10:36:11,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:36:08" (2/3) ... [2020-10-29 10:36:11,865 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74eaffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:36:11, skipping insertion in model container [2020-10-29 10:36:11,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:36:11" (3/3) ... [2020-10-29 10:36:11,869 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec0_product35.cil.c [2020-10-29 10:36:11,881 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:36:11,889 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:36:11,900 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:36:11,934 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:36:11,934 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:36:11,934 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:36:11,934 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:36:11,934 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:36:11,934 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:36:11,934 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:36:11,934 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:36:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states. [2020-10-29 10:36:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2020-10-29 10:36:12,005 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:36:12,007 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:36:12,007 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 10:36:12,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:36:12,014 INFO L82 PathProgramCache]: Analyzing trace with hash 732355109, now seen corresponding path program 1 times [2020-10-29 10:36:12,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:36:12,024 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1958618282] [2020-10-29 10:36:12,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:36:12,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:12,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:12,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:13,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:15,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:16,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:16,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:16,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:17,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:17,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 356 [2020-10-29 10:36:17,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 10:36:17,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5034 [2020-10-29 10:36:17,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:17,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:17,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 23 [2020-10-29 10:36:17,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 10:36:17,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 241 [2020-10-29 10:36:17,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 10:36:20,486 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification that was a NOOP. DAG size: 589 [2020-10-29 10:36:20,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:36:20,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:20,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:20,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:20,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:36:20,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:20,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 179 [2020-10-29 10:36:20,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:20,711 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:20,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:36:20,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:20,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 10:36:20,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:20,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:36:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:20,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:20,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:20,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:36:20,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:20,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:36:20,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:20,757 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:20,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:36:20,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:20,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:36:20,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:20,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:36:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:20,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:20,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:20,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:36:20,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:20,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:36:20,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:20,767 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:20,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:36:20,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:20,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:36:20,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:36:20,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:36:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:20,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:20,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:20,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:36:20,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:20,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:36:20,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:20,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:20,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:36:20,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:20,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:36:20,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:36:20,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:36:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:20,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:20,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:20,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:21,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:22,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:25,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:25,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:36:25,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:36:25,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-29 10:36:25,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:25,894 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:25,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:36:25,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:25,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-29 10:36:25,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:25,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:25,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:25,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:25,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:36:25,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:25,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:36:25,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:25,970 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:25,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:25,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:25,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:25,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:36:26,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:36:26,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:36:26,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,024 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:36:26,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:36:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:36:26,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:36:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,081 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:36:26,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:36:26,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,082 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:36:26,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:36:26,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,099 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:36:26,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:36:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:36:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:36:26,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:36:26,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,118 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:36:26,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:36:26,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:36:26,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,128 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,135 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:36:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,141 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:36:26,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 10:36:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:36:26,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:36:26,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,204 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:36:26,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:36:26,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:36:26,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:36:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 10:36:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:36:26,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:36:26,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:36:26,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 10:36:26,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,333 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 10:36:26,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:36:26,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,340 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:36:26,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:36:26,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-29 10:36:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:36:26,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,348 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:36:26,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:36:26,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 10:36:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:36:26,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:36:26,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,409 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:36:26,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:36:26,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-29 10:36:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:36:26,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,494 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:36:26,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:36:26,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-29 10:36:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:36:26,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:36:26,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:36:26,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-29 10:36:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:36:26,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:36:26,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:36:26,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-29 10:36:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:36:26,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,540 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:36:26,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:36:26,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:36:26,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-10-29 10:36:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-29 10:36:26,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:36:26,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,659 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-29 10:36:26,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:36:26,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:36:26,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,667 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:26,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,673 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-29 10:36:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 10:36:26,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:36:26,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-29 10:36:26,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 10:36:26,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,745 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:36:26,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,750 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:36:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-29 10:36:26,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:36:26,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-29 10:36:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,767 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:36:26,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-10-29 10:36:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:36:26,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:36:26,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,779 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 10:36:26,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:36:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:36:26,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:36:26,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:36:26,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:36:26,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:36:26,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:36:26,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:36:26,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:36:26,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:36:26,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:36:26,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:36:26,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:36:26,901 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-10-29 10:36:26,902 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1958618282] [2020-10-29 10:36:26,904 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 10:36:26,904 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2020-10-29 10:36:26,905 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073756524] [2020-10-29 10:36:26,910 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-29 10:36:26,910 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:36:26,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-29 10:36:26,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=581, Unknown=0, NotChecked=0, Total=650 [2020-10-29 10:36:26,923 INFO L87 Difference]: Start difference. First operand 684 states. Second operand 26 states. [2020-10-29 10:36:31,508 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 10:36:43,264 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:36:46,515 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:36:49,127 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 10:36:51,693 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 596 [2020-10-29 10:36:54,026 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 595 [2020-10-29 10:36:56,743 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-29 10:37:04,121 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 593 [2020-10-29 10:37:06,637 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 10:37:09,024 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 593 [2020-10-29 10:37:11,442 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 596 [2020-10-29 10:37:13,841 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 10:37:16,306 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 10:37:18,699 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 595 [2020-10-29 10:37:21,120 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 595 [2020-10-29 10:37:23,724 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 596 [2020-10-29 10:37:32,118 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 10:37:34,517 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 10:37:36,838 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 10:37:39,305 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 596 [2020-10-29 10:37:43,633 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:37:46,116 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification that was a NOOP. DAG size: 593 [2020-10-29 10:37:48,662 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 10:37:50,992 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 10:37:53,284 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 593 [2020-10-29 10:37:55,675 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 595 [2020-10-29 10:38:11,587 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 10:38:13,895 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 596 [2020-10-29 10:38:16,230 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 596 [2020-10-29 10:38:18,568 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 599 [2020-10-29 10:38:21,661 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification that was a NOOP. DAG size: 593 [2020-10-29 10:38:24,122 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 595 [2020-10-29 10:38:26,583 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 595 [2020-10-29 10:38:29,024 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-29 10:40:05,974 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 72