/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --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 -i ../../../trunk/examples/svcomp/product-lines/email_spec27_product35.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 17:17:11,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 17:17:11,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 17:17:12,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 17:17:12,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 17:17:12,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 17:17:12,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 17:17:12,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 17:17:12,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 17:17:12,061 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 17:17:12,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 17:17:12,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 17:17:12,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 17:17:12,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 17:17:12,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 17:17:12,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 17:17:12,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 17:17:12,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 17:17:12,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 17:17:12,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 17:17:12,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 17:17:12,085 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 17:17:12,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 17:17:12,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 17:17:12,089 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 17:17:12,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 17:17:12,090 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 17:17:12,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 17:17:12,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 17:17:12,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 17:17:12,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 17:17:12,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 17:17:12,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 17:17:12,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 17:17:12,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 17:17:12,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 17:17:12,106 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 17:17:12,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 17:17:12,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 17:17:12,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 17:17:12,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 17:17:12,110 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 [2020-10-12 17:17:12,133 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 17:17:12,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 17:17:12,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 17:17:12,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 17:17:12,136 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 17:17:12,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 17:17:12,136 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-12 17:17:12,136 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 17:17:12,136 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-12 17:17:12,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 17:17:12,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 17:17:12,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 17:17:12,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 17:17:12,137 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-12 17:17:12,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 17:17:12,138 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 17:17:12,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 17:17:12,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 17:17:12,138 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 17:17:12,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 17:17:12,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 17:17:12,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 17:17:12,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 17:17:12,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 17:17:12,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 17:17:12,141 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 17:17:12,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 17:17:12,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 17:17:12,141 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 17:17:12,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 17:17:12,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 17:17:12,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 17:17:12,468 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 17:17:12,470 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 17:17:12,470 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 17:17:12,471 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_product35.cil.c [2020-10-12 17:17:12,546 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9cca3d68f/c4b190357c654c70bea652e61b6f47bc/FLAGcd8b0a50c [2020-10-12 17:17:13,211 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 17:17:13,212 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec27_product35.cil.c [2020-10-12 17:17:13,242 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9cca3d68f/c4b190357c654c70bea652e61b6f47bc/FLAGcd8b0a50c [2020-10-12 17:17:13,420 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9cca3d68f/c4b190357c654c70bea652e61b6f47bc [2020-10-12 17:17:13,433 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 17:17:13,435 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 17:17:13,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 17:17:13,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 17:17:13,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 17:17:13,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 05:17:13" (1/1) ... [2020-10-12 17:17:13,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f2bb90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 05:17:13, skipping insertion in model container [2020-10-12 17:17:13,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 05:17:13" (1/1) ... [2020-10-12 17:17:13,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 17:17:13,539 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 17:17:14,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 17:17:14,245 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 17:17:14,437 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 17:17:14,541 INFO L208 MainTranslator]: Completed translation [2020-10-12 17:17:14,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 05:17:14 WrapperNode [2020-10-12 17:17:14,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 17:17:14,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 17:17:14,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 17:17:14,543 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 17:17:14,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 05:17:14" (1/1) ... [2020-10-12 17:17:14,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 05:17:14" (1/1) ... [2020-10-12 17:17:14,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 05:17:14" (1/1) ... [2020-10-12 17:17:14,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 05:17:14" (1/1) ... [2020-10-12 17:17:14,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 05:17:14" (1/1) ... [2020-10-12 17:17:14,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 05:17:14" (1/1) ... [2020-10-12 17:17:14,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 05:17:14" (1/1) ... [2020-10-12 17:17:14,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 17:17:14,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 17:17:14,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 17:17:14,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 17:17:14,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 05:17:14" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 17:17:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 17:17:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 17:17:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-12 17:17:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-12 17:17:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2020-10-12 17:17:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2020-10-12 17:17:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-12 17:17:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-12 17:17:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-12 17:17:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-12 17:17:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-12 17:17:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-12 17:17:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-12 17:17:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-12 17:17:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-12 17:17:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-12 17:17:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-12 17:17:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-12 17:17:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-12 17:17:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-12 17:17:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-12 17:17:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-12 17:17:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-12 17:17:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-12 17:17:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-12 17:17:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-12 17:17:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-12 17:17:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-12 17:17:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-12 17:17:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-12 17:17:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-12 17:17:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-12 17:17:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-12 17:17:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-12 17:17:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-12 17:17:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-12 17:17:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-12 17:17:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-12 17:17:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-12 17:17:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-12 17:17:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-12 17:17:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-12 17:17:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-12 17:17:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-12 17:17:14,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-12 17:17:14,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-12 17:17:14,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-12 17:17:14,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-12 17:17:14,846 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-12 17:17:14,847 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-12 17:17:14,847 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-12 17:17:14,847 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-12 17:17:14,848 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-12 17:17:14,848 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-12 17:17:14,848 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-12 17:17:14,849 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-12 17:17:14,849 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-12 17:17:14,849 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-12 17:17:14,849 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-12 17:17:14,849 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-12 17:17:14,850 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-12 17:17:14,850 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-12 17:17:14,850 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-12 17:17:14,850 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-12 17:17:14,851 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-12 17:17:14,851 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-12 17:17:14,851 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-12 17:17:14,851 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-12 17:17:14,851 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-12 17:17:14,852 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-12 17:17:14,853 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-12 17:17:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-12 17:17:14,854 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-12 17:17:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-12 17:17:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-12 17:17:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-12 17:17:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2020-10-12 17:17:14,855 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-12 17:17:14,856 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-12 17:17:14,856 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2020-10-12 17:17:14,856 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-12 17:17:14,857 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-12 17:17:14,858 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-12 17:17:14,858 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-12 17:17:14,858 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-12 17:17:14,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-12 17:17:14,858 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-12 17:17:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-12 17:17:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-12 17:17:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-12 17:17:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-12 17:17:14,859 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-12 17:17:14,864 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-12 17:17:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-12 17:17:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-12 17:17:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-12 17:17:14,865 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-12 17:17:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__VerifyForward_spec__1 [2020-10-12 17:17:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-12 17:17:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-12 17:17:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-12 17:17:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-12 17:17:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-12 17:17:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-12 17:17:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-12 17:17:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-12 17:17:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-12 17:17:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 17:17:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-12 17:17:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-12 17:17:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-12 17:17:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-12 17:17:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-12 17:17:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-12 17:17:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-12 17:17:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-12 17:17:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-12 17:17:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-12 17:17:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-12 17:17:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-12 17:17:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-12 17:17:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 17:17:14,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 17:17:14,875 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-12 17:17:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-12 17:17:14,876 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-12 17:17:14,877 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-12 17:17:14,881 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-12 17:17:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-12 17:17:14,882 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-12 17:17:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-12 17:17:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-12 17:17:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-12 17:17:14,883 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-12 17:17:14,884 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-12 17:17:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-12 17:17:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-12 17:17:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-12 17:17:14,885 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-12 17:17:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 17:17:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2020-10-12 17:17:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2020-10-12 17:17:14,886 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-12 17:17:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-12 17:17:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-12 17:17:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-12 17:17:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-12 17:17:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-12 17:17:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-12 17:17:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-12 17:17:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-12 17:17:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-12 17:17:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-12 17:17:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-12 17:17:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-12 17:17:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-12 17:17:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-12 17:17:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-12 17:17:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-12 17:17:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-12 17:17:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-12 17:17:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-12 17:17:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-12 17:17:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-12 17:17:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-12 17:17:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-12 17:17:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-12 17:17:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-12 17:17:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-12 17:17:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-12 17:17:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-12 17:17:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-12 17:17:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-12 17:17:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-12 17:17:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 17:17:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 17:17:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-12 17:17:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 17:17:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 17:17:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 17:17:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 17:17:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-12 17:17:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 17:17:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-12 17:17:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-12 17:17:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 17:17:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-12 17:17:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-12 17:17:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-12 17:17:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-12 17:17:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-12 17:17:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-12 17:17:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-12 17:17:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-12 17:17:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-12 17:17:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-12 17:17:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-12 17:17:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-12 17:17:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-12 17:17:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-12 17:17:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-12 17:17:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-12 17:17:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-12 17:17:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-12 17:17:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-12 17:17:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-12 17:17:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-12 17:17:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-12 17:17:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-12 17:17:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-12 17:17:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-12 17:17:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-12 17:17:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-12 17:17:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-12 17:17:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-12 17:17:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-12 17:17:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-12 17:17:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-12 17:17:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-12 17:17:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-12 17:17:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-12 17:17:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-12 17:17:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-12 17:17:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-12 17:17:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-12 17:17:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2020-10-12 17:17:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__VerifyForward_spec__1 [2020-10-12 17:17:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2020-10-12 17:17:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-12 17:17:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-12 17:17:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-12 17:17:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-12 17:17:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-12 17:17:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-12 17:17:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-12 17:17:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-12 17:17:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-12 17:17:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-12 17:17:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 17:17:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-12 17:17:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-12 17:17:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-12 17:17:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-12 17:17:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-12 17:17:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-12 17:17:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-12 17:17:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-12 17:17:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-12 17:17:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-12 17:17:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-12 17:17:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-12 17:17:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-12 17:17:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-12 17:17:14,917 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-12 17:17:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 17:17:14,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 17:17:14,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 17:17:17,241 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 17:17:17,242 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-12 17:17:17,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 05:17:17 BoogieIcfgContainer [2020-10-12 17:17:17,251 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 17:17:17,252 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 17:17:17,252 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 17:17:17,255 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 17:17:17,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 05:17:13" (1/3) ... [2020-10-12 17:17:17,256 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a9094c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 05:17:17, skipping insertion in model container [2020-10-12 17:17:17,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 05:17:14" (2/3) ... [2020-10-12 17:17:17,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a9094c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 05:17:17, skipping insertion in model container [2020-10-12 17:17:17,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 05:17:17" (3/3) ... [2020-10-12 17:17:17,258 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec27_product35.cil.c [2020-10-12 17:17:17,269 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 17:17:17,277 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 17:17:17,291 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 17:17:17,318 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 17:17:17,318 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 17:17:17,318 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 17:17:17,319 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 17:17:17,319 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 17:17:17,319 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 17:17:17,319 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 17:17:17,319 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 17:17:17,355 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states. [2020-10-12 17:17:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-10-12 17:17:17,383 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 17:17:17,384 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 17:17:17,384 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 17:17:17,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 17:17:17,391 INFO L82 PathProgramCache]: Analyzing trace with hash 6494718, now seen corresponding path program 1 times [2020-10-12 17:17:17,400 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 17:17:17,401 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1231412896] [2020-10-12 17:17:17,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 17:17:17,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:18,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:18,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:19,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:19,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:19,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:20,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:23,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:23,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 328 [2020-10-12 17:17:23,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 17:17:23,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5056 [2020-10-12 17:17:23,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:23,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 23 [2020-10-12 17:17:23,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 17:17:23,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 241 [2020-10-12 17:17:23,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 17:17:25,231 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-12 17:17:25,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 17:17:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:25,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:25,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:25,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 17:17:25,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:25,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 146 [2020-10-12 17:17:25,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:25,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 17:17:25,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:25,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 17:17:25,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:25,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 17:17:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:25,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:25,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:25,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 17:17:25,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:25,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 17:17:25,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:25,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 17:17:25,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:25,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 17:17:25,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:25,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 17:17:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:25,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:25,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:25,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 17:17:25,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:25,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 17:17:25,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:25,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 17:17:25,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:25,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 17:17:25,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:25,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-12 17:17:25,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:25,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:25,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:25,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 17:17:25,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:25,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 17:17:25,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:25,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 17:17:25,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:25,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 17:17:25,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:25,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-12 17:17:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:25,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:25,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:25,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:25,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:30,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:30,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:30,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-12 17:17:30,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-12 17:17:30,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-12 17:17:30,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:30,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 17:17:30,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 56 [2020-10-12 17:17:30,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-12 17:17:30,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 17:17:30,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 17:17:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:30,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:30,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:30,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-12 17:17:30,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:30,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 17:17:30,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:30,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:30,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:30,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:30,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:30,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 17:17:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:30,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:30,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:30,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 17:17:30,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:30,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 17:17:30,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:30,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:30,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:30,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:30,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 17:17:30,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 17:17:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:30,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:30,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:30,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:30,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:30,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 17:17:30,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:30,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:30,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:30,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:30,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 17:17:30,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 17:17:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:30,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:30,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:30,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:30,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:30,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 17:17:30,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:30,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:30,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:30,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:30,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 17:17:30,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-12 17:17:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:30,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:30,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:30,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-12 17:17:30,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:30,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 17:17:30,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:30,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:30,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:30,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:30,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 17:17:30,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 17:17:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:30,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:30,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:30,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 17:17:30,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:30,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 17:17:30,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:30,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:30,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:30,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:30,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 17:17:30,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 17:17:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:30,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:30,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:30,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:30,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:30,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 17:17:30,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:30,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:30,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:30,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:30,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 17:17:30,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 17:17:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:30,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:30,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:30,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:30,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:30,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 17:17:30,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:30,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:30,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:30,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:30,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:30,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-12 17:17:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:30,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:30,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:30,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:30,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-12 17:17:30,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 17:17:30,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-12 17:17:30,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:30,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 17:17:30,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 17:17:30,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 17:17:30,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 17:17:30,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 17:17:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 17:17:31,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 17:17:31,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 17:17:31,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-12 17:17:31,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 17:17:31,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 17:17:31,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 17:17:31,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 17:17:31,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 17:17:31,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 17:17:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 17:17:31,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 17:17:31,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 17:17:31,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-12 17:17:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-12 17:17:31,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 17:17:31,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 17:17:31,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-12 17:17:31,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 17:17:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 17:17:31,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:31,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:31,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 17:17:31,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 17:17:31,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:31,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:31,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-12 17:17:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-12 17:17:31,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 17:17:31,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 17:17:31,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-12 17:17:31,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 17:17:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 17:17:31,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:31,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:31,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-12 17:17:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 17:17:31,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 17:17:31,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 17:17:31,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-12 17:17:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 17:17:31,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 17:17:31,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 17:17:31,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-12 17:17:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 17:17:31,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 17:17:31,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 17:17:31,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 17:17:31,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-12 17:17:31,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 17:17:31,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 17:17:31,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 17:17:31,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-12 17:17:31,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 17:17:31,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 17:17:31,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 17:17:31,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-12 17:17:31,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 17:17:31,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 17:17:31,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 17:17:31,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-12 17:17:31,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 17:17:31,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 17:17:31,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 17:17:31,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 17:17:31,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-10-12 17:17:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-12 17:17:31,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 17:17:31,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:31,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-12 17:17:31,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:31,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 17:17:31,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-12 17:17:31,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 17:17:31,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:31,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:31,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 17:17:31,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 17:17:31,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:31,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 17:17:31,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:31,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-12 17:17:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 17:17:31,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:31,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 17:17:31,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:31,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-10-12 17:17:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 17:17:31,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 17:17:31,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:31,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 17:17:31,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:31,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-12 17:17:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 17:17:31,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 17:17:31,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 17:17:31,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 17:17:31,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 17:17:31,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 17:17:31,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 17:17:31,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 17:17:31,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 17:17:31,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 17:17:31,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 17:17:31,796 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-10-12 17:17:31,796 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1231412896] [2020-10-12 17:17:31,799 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 17:17:31,799 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32] total 32 [2020-10-12 17:17:31,800 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688192577] [2020-10-12 17:17:31,805 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-10-12 17:17:31,806 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 17:17:31,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-10-12 17:17:31,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=913, Unknown=0, NotChecked=0, Total=992 [2020-10-12 17:17:31,823 INFO L87 Difference]: Start difference. First operand 685 states. Second operand 32 states. [2020-10-12 17:17:35,850 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-12 17:17:38,544 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-12 17:17:42,486 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-12 17:17:44,392 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-12 17:17:46,306 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-12 17:17:48,234 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-12 17:17:57,237 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-12 17:18:00,070 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-12 17:18:02,242 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-12 17:18:04,372 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 580 [2020-10-12 17:18:06,290 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-12 17:18:08,720 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 581 [2020-10-12 17:18:15,762 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-12 17:18:17,836 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-12 17:18:19,765 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-12 17:18:21,726 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-12 17:18:23,686 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-12 17:18:25,635 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-12 17:18:27,562 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-12 17:18:29,456 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-12 17:18:31,425 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 580 [2020-10-12 17:18:33,395 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-12 17:18:35,320 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-12 17:18:42,533 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-12 17:18:45,524 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-12 17:18:47,561 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-12 17:18:49,463 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-12 17:18:51,615 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 580 [2020-10-12 17:18:55,492 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-12 17:18:57,547 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-12 17:18:59,632 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-12 17:19:01,494 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-12 17:19:03,416 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-12 17:19:05,357 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-12 17:19:19,707 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-12 17:19:21,570 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-12 17:19:23,420 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-12 17:19:25,433 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 580 [2020-10-12 17:19:28,087 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-12 17:19:30,055 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-12 17:19:32,022 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-12 17:19:34,012 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 579