/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_spec6_product26.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 11:04:46,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 11:04:46,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 11:04:46,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 11:04:46,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 11:04:46,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 11:04:46,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 11:04:46,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 11:04:46,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 11:04:46,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 11:04:46,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 11:04:46,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 11:04:46,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 11:04:46,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 11:04:46,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 11:04:46,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 11:04:46,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 11:04:46,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 11:04:46,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 11:04:46,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 11:04:46,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 11:04:46,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 11:04:46,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 11:04:46,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 11:04:46,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 11:04:46,148 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 11:04:46,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 11:04:46,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 11:04:46,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 11:04:46,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 11:04:46,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 11:04:46,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 11:04:46,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 11:04:46,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 11:04:46,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 11:04:46,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 11:04:46,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 11:04:46,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 11:04:46,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 11:04:46,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 11:04:46,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 11:04:46,167 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 11:04:46,211 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 11:04:46,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 11:04:46,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 11:04:46,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 11:04:46,215 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 11:04:46,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 11:04:46,216 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 11:04:46,216 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 11:04:46,216 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 11:04:46,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 11:04:46,217 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 11:04:46,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 11:04:46,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 11:04:46,218 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 11:04:46,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 11:04:46,219 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 11:04:46,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 11:04:46,219 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 11:04:46,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 11:04:46,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 11:04:46,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 11:04:46,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 11:04:46,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 11:04:46,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 11:04:46,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 11:04:46,221 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 11:04:46,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 11:04:46,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 11:04:46,222 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 11:04:46,223 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 11:04:46,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 11:04:46,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 11:04:46,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 11:04:46,699 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 11:04:46,699 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 11:04:46,701 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec6_product26.cil.c [2020-10-29 11:04:46,785 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c4bce67bb/0c7cf020276042b79cba71cd388c1478/FLAG96b1b9c9c [2020-10-29 11:04:47,554 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 11:04:47,554 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec6_product26.cil.c [2020-10-29 11:04:47,580 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c4bce67bb/0c7cf020276042b79cba71cd388c1478/FLAG96b1b9c9c [2020-10-29 11:04:47,753 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c4bce67bb/0c7cf020276042b79cba71cd388c1478 [2020-10-29 11:04:47,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 11:04:47,763 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 11:04:47,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 11:04:47,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 11:04:47,769 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 11:04:47,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:04:47" (1/1) ... [2020-10-29 11:04:47,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e359e5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:47, skipping insertion in model container [2020-10-29 11:04:47,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:04:47" (1/1) ... [2020-10-29 11:04:47,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 11:04:47,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 11:04:48,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 11:04:48,458 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 11:04:48,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 11:04:48,738 INFO L208 MainTranslator]: Completed translation [2020-10-29 11:04:48,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:48 WrapperNode [2020-10-29 11:04:48,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 11:04:48,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 11:04:48,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 11:04:48,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 11:04:48,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:48" (1/1) ... [2020-10-29 11:04:48,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:48" (1/1) ... [2020-10-29 11:04:48,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:48" (1/1) ... [2020-10-29 11:04:48,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:48" (1/1) ... [2020-10-29 11:04:48,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:48" (1/1) ... [2020-10-29 11:04:48,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:48" (1/1) ... [2020-10-29 11:04:48,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:48" (1/1) ... [2020-10-29 11:04:48,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 11:04:48,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 11:04:48,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 11:04:48,900 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 11:04:48,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:48" (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 11:04:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 11:04:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 11:04:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 11:04:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 11:04:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 11:04:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 11:04:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 11:04:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 11:04:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 11:04:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 11:04:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 11:04:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 11:04:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 11:04:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 11:04:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 11:04:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 11:04:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 11:04:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 11:04:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 11:04:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 11:04:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 11:04:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 11:04:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 11:04:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 11:04:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 11:04:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 11:04:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 11:04:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 11:04:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 11:04:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 11:04:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-29 11:04:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-29 11:04:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 11:04:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 11:04:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 11:04:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 11:04:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 11:04:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 11:04:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 11:04:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 11:04:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 11:04:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 11:04:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 11:04:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 11:04:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 11:04:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 11:04:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 11:04:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 11:04:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 11:04:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 11:04:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 11:04:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 11:04:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 11:04:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 11:04:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 11:04:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 11:04:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 11:04:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 11:04:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 11:04:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 11:04:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 11:04:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 11:04:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 11:04:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 11:04:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 11:04:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 11:04:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 11:04:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 11:04:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 11:04:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 11:04:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 11:04:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 11:04:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 11:04:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 11:04:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 11:04:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 11:04:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 11:04:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 11:04:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 11:04:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 11:04:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 11:04:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 11:04:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 11:04:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 11:04:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 11:04:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 11:04:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptDecrypt_spec__1 [2020-10-29 11:04:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptDecrypt_spec__2 [2020-10-29 11:04:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 11:04:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 11:04:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 11:04:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-29 11:04:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 11:04:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-29 11:04:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 11:04:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 11:04:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 11:04:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 11:04:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-29 11:04:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-29 11:04:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 11:04:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 11:04:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2020-10-29 11:04:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2020-10-29 11:04:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-29 11:04:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 11:04:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 11:04:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 11:04:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 11:04:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 11:04:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 11:04:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 11:04:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 11:04:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 11:04:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 11:04:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-29 11:04:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-29 11:04:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 11:04:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 11:04:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 11:04:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 11:04:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 11:04:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 11:04:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 11:04:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 11:04:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 11:04:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 11:04:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 11:04:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 11:04:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 11:04:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 11:04:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 11:04:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 11:04:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 11:04:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 11:04:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 11:04:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 11:04:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 11:04:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 11:04:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 11:04:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 11:04:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 11:04:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 11:04:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 11:04:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 11:04:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 11:04:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 11:04:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 11:04:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 11:04:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 11:04:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 11:04:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 11:04:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 11:04:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 11:04:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 11:04:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 11:04:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 11:04:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 11:04:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 11:04:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 11:04:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 11:04:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 11:04:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 11:04:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 11:04:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 11:04:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 11:04:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 11:04:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 11:04:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 11:04:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 11:04:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 11:04:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 11:04:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 11:04:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 11:04:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 11:04:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 11:04:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 11:04:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 11:04:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-29 11:04:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-29 11:04:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 11:04:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 11:04:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 11:04:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 11:04:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 11:04:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 11:04:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 11:04:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 11:04:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 11:04:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 11:04:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 11:04:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 11:04:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 11:04:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 11:04:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 11:04:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 11:04:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 11:04:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 11:04:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 11:04:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 11:04:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 11:04:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 11:04:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 11:04:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 11:04:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 11:04:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 11:04:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 11:04:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 11:04:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 11:04:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 11:04:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 11:04:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 11:04:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 11:04:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 11:04:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 11:04:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 11:04:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 11:04:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 11:04:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 11:04:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 11:04:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 11:04:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 11:04:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 11:04:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 11:04:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptDecrypt_spec__1 [2020-10-29 11:04:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptDecrypt_spec__2 [2020-10-29 11:04:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 11:04:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 11:04:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 11:04:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 11:04:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 11:04:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-29 11:04:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-29 11:04:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 11:04:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 11:04:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 11:04:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 11:04:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 11:04:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 11:04:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-29 11:04:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-29 11:04:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-29 11:04:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-29 11:04:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2020-10-29 11:04:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2020-10-29 11:04:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-29 11:04:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 11:04:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 11:04:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 11:04:52,533 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 11:04:52,533 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 11:04:52,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 11:04:52 BoogieIcfgContainer [2020-10-29 11:04:52,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 11:04:52,539 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 11:04:52,539 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 11:04:52,545 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 11:04:52,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 11:04:47" (1/3) ... [2020-10-29 11:04:52,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ec000ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 11:04:52, skipping insertion in model container [2020-10-29 11:04:52,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:04:48" (2/3) ... [2020-10-29 11:04:52,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ec000ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 11:04:52, skipping insertion in model container [2020-10-29 11:04:52,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 11:04:52" (3/3) ... [2020-10-29 11:04:52,549 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec6_product26.cil.c [2020-10-29 11:04:52,560 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 11:04:52,566 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 11:04:52,579 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 11:04:52,613 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 11:04:52,614 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 11:04:52,614 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 11:04:52,614 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 11:04:52,614 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 11:04:52,614 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 11:04:52,614 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 11:04:52,614 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 11:04:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states. [2020-10-29 11:04:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-10-29 11:04:52,688 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 11:04:52,690 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 11:04:52,690 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 11:04:52,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 11:04:52,699 INFO L82 PathProgramCache]: Analyzing trace with hash -724434231, now seen corresponding path program 1 times [2020-10-29 11:04:52,708 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 11:04:52,708 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1663407768] [2020-10-29 11:04:52,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 11:04:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:04:53,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:04:53,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:04:53,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:04:53,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:04:55,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:04:55,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:04:58,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:04:58,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 274 [2020-10-29 11:04:58,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 11:04:58,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5008 [2020-10-29 11:04:58,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:04:58,221 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:04:58,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 23 [2020-10-29 11:04:58,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 11:04:58,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 178 [2020-10-29 11:04:58,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 11:05:02,953 WARN L193 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 11:05:02,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 11:05:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:03,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:03,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:03,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 11:05:03,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:03,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 159 [2020-10-29 11:05:03,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:03,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:03,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:05:03,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:03,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 11:05:03,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:03,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 11:05:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:03,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:03,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:03,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 11:05:03,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:03,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:05:03,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:03,191 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:03,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:05:03,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:03,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 11:05:03,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:03,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 11:05:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:03,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:03,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:03,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 11:05:03,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:03,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:05:03,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:03,198 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:03,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:05:03,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:03,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 11:05:03,199 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:03,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 11:05:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:03,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:03,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:03,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 11:05:03,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:03,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:05:03,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:03,206 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:03,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:05:03,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:03,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 11:05:03,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:03,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 11:05:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:03,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:03,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:03,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:03,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:04,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:04,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:05,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 11:05:08,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 11:05:08,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-29 11:05:08,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 11:05:08,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-29 11:05:08,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:05:08,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:05:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 11:05:08,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:08,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 11:05:08,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:08,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:08,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:08,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:05:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:05:08,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:08,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 11:05:08,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,474 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:08,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:08,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:05:08,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:05:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:08,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:08,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:05:08,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,483 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:08,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:08,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:05:08,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:05:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:08,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:08,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:05:08,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,537 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:08,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:08,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:08,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 11:05:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 11:05:08,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 11:05:08,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-29 11:05:08,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:05:08,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 11:05:08,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:08,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:05:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:05:08,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:08,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:05:08,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,679 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:08,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:08,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:08,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:05:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:08,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:08,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:05:08,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,685 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:08,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:08,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:08,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:05:08,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:08,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:08,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:05:08,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,691 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:08,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:08,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:08,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 11:05:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 11:05:08,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:08,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 11:05:08,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,711 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:05:08,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 11:05:08,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:08,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:05:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:05:08,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:08,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:05:08,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:08,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:08,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:08,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:05:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:08,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:08,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:05:08,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,726 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:08,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:08,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:08,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:05:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:08,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:08,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:05:08,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:08,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:08,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:08,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 11:05:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 11:05:08,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:08,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 11:05:08,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 11:05:08,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 11:05:08,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:08,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:05:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:08,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:08,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:08,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:08,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:08,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:05:08,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:08,979 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:08,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:05:08,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:08,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 11:05:08,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:09,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 11:05:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:09,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:09,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:09,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:09,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:09,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 11:05:09,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:09,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:09,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 11:05:09,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:09,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 11:05:09,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:09,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 11:05:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:09,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:09,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:09,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:09,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:09,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 11:05:09,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:09,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:09,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:05:09,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:09,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 11:05:09,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:09,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-29 11:05:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:09,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:09,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:09,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:09,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:09,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 11:05:09,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:09,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:09,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 11:05:09,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:09,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 11:05:09,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:09,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-29 11:05:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:09,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:09,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:09,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 11:05:09,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:09,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 11:05:09,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:09,283 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:09,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 11:05:09,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 11:05:09,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 11:05:09,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:09,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-29 11:05:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:09,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:09,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:09,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:09,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:09,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:05:09,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:09,391 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:09,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:09,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:05:09,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:09,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:09,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-29 11:05:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:09,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:09,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:09,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:09,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:09,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:05:09,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:09,397 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:09,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:09,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:05:09,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:09,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:09,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-29 11:05:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:09,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:09,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:09,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 11:05:09,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:09,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 11:05:09,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:09,481 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:09,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:09,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 11:05:09,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:09,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:09,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:05:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:09,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:09,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:09,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:09,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:09,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:05:09,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:09,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:09,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:09,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:05:09,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:09,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:05:09,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-29 11:05:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:09,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:09,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:09,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:09,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:09,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:05:09,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:09,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:09,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:09,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:05:09,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:09,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:09,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-29 11:05:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:09,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:09,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:09,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:09,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:09,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:05:09,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:09,505 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:09,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:09,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:05:09,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:09,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:09,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-29 11:05:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:09,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:09,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:09,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:09,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:09,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:05:09,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:09,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:09,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:09,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:05:09,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:09,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:09,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-29 11:05:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:05:09,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:05:09,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:05:09,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:05:09,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:05:09,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:05:09,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:05:09,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:05:09,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:05:09,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:05:09,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:05:09,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:05:09,630 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-10-29 11:05:09,630 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1663407768] [2020-10-29 11:05:09,632 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 11:05:09,633 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-10-29 11:05:09,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469086819] [2020-10-29 11:05:09,639 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-29 11:05:09,639 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 11:05:09,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-29 11:05:09,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=585, Unknown=0, NotChecked=0, Total=650 [2020-10-29 11:05:09,656 INFO L87 Difference]: Start difference. First operand 613 states. Second operand 26 states. [2020-10-29 11:05:15,862 WARN L193 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 11:05:27,022 WARN L193 SmtUtils]: Spent 8.56 s on a formula simplification. DAG size of input: 598 DAG size of output: 596 [2020-10-29 11:05:29,696 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2020-10-29 11:05:39,604 WARN L193 SmtUtils]: Spent 8.70 s on a formula simplification. DAG size of input: 601 DAG size of output: 599 [2020-10-29 11:05:48,636 WARN L193 SmtUtils]: Spent 8.81 s on a formula simplification. DAG size of input: 604 DAG size of output: 602 [2020-10-29 11:05:57,714 WARN L193 SmtUtils]: Spent 8.59 s on a formula simplification. DAG size of input: 601 DAG size of output: 599 [2020-10-29 11:05:58,316 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2020-10-29 11:05:58,786 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2020-10-29 11:05:59,721 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2020-10-29 11:06:09,411 WARN L193 SmtUtils]: Spent 8.60 s on a formula simplification. DAG size of input: 601 DAG size of output: 599 [2020-10-29 11:06:10,009 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2020-10-29 11:06:10,426 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2020-10-29 11:06:11,124 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2020-10-29 11:06:11,400 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2020-10-29 11:06:11,769 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2020-10-29 11:06:12,021 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2020-10-29 11:06:13,056 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2020-10-29 11:06:13,322 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2020-10-29 11:06:13,821 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2020-10-29 11:06:14,085 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2020-10-29 11:06:14,357 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2020-10-29 11:06:23,654 WARN L193 SmtUtils]: Spent 8.61 s on a formula simplification. DAG size of input: 600 DAG size of output: 598 [2020-10-29 11:06:29,384 WARN L193 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 594 [2020-10-29 11:06:41,856 WARN L193 SmtUtils]: Spent 8.67 s on a formula simplification. DAG size of input: 602 DAG size of output: 600 [2020-10-29 11:06:50,993 WARN L193 SmtUtils]: Spent 8.60 s on a formula simplification. DAG size of input: 600 DAG size of output: 598 [2020-10-29 11:07:00,275 WARN L193 SmtUtils]: Spent 8.72 s on a formula simplification. DAG size of input: 603 DAG size of output: 601 [2020-10-29 11:07:09,352 WARN L193 SmtUtils]: Spent 8.67 s on a formula simplification. DAG size of input: 603 DAG size of output: 601 [2020-10-29 11:07:18,529 WARN L193 SmtUtils]: Spent 8.64 s on a formula simplification. DAG size of input: 603 DAG size of output: 601 [2020-10-29 11:07:27,341 WARN L193 SmtUtils]: Spent 8.59 s on a formula simplification. DAG size of input: 601 DAG size of output: 599 [2020-10-29 11:07:36,370 WARN L193 SmtUtils]: Spent 8.76 s on a formula simplification. DAG size of input: 604 DAG size of output: 602 [2020-10-29 11:07:45,527 WARN L193 SmtUtils]: Spent 8.68 s on a formula simplification. DAG size of input: 602 DAG size of output: 600 [2020-10-29 11:07:47,426 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2020-10-29 11:07:47,966 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2020-10-29 11:07:53,418 WARN L193 SmtUtils]: Spent 4.30 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-29 11:07:54,258 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2020-10-29 11:08:00,743 WARN L193 SmtUtils]: Spent 4.30 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-29 11:08:04,528 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2020-10-29 11:08:10,992 WARN L193 SmtUtils]: Spent 4.29 s on a formula simplification that was a NOOP. DAG size: 596 [2020-10-29 11:08:15,633 WARN L193 SmtUtils]: Spent 4.27 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-29 11:08:20,083 WARN L193 SmtUtils]: Spent 4.31 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-29 11:08:33,780 WARN L193 SmtUtils]: Spent 8.69 s on a formula simplification. DAG size of input: 603 DAG size of output: 601 [2020-10-29 11:08:34,221 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2020-10-29 11:08:34,595 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2020-10-29 11:08:36,552 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2020-10-29 11:08:42,879 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2020-10-29 11:08:47,422 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2020-10-29 11:08:47,806 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2020-10-29 11:08:48,120 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2020-10-29 11:08:48,578 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2020-10-29 11:08:48,833 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2020-10-29 11:08:49,105 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-10-29 11:08:49,373 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2020-10-29 11:08:58,142 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2020-10-29 11:08:58,674 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36