/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/product-lines/email_spec6_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 03:02:53,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 03:02:53,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 03:02:53,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 03:02:53,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 03:02:53,322 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 03:02:53,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 03:02:53,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 03:02:53,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 03:02:53,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 03:02:53,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 03:02:53,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 03:02:53,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 03:02:53,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 03:02:53,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 03:02:53,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 03:02:53,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 03:02:53,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 03:02:53,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 03:02:53,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 03:02:53,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 03:02:53,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 03:02:53,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 03:02:53,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 03:02:53,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 03:02:53,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 03:02:53,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 03:02:53,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 03:02:53,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 03:02:53,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 03:02:53,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 03:02:53,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 03:02:53,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 03:02:53,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 03:02:53,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 03:02:53,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 03:02:53,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 03:02:53,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 03:02:53,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 03:02:53,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 03:02:53,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 03:02:53,408 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 [2020-10-27 03:02:53,443 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 03:02:53,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 03:02:53,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 03:02:53,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 03:02:53,445 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 03:02:53,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 03:02:53,446 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-27 03:02:53,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 03:02:53,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-27 03:02:53,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 03:02:53,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 03:02:53,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 03:02:53,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 03:02:53,447 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-27 03:02:53,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 03:02:53,448 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 03:02:53,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 03:02:53,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 03:02:53,449 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 03:02:53,449 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 03:02:53,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 03:02:53,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 03:02:53,450 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 03:02:53,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 03:02:53,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 03:02:53,451 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 03:02:53,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 03:02:53,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 03:02:53,452 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 03:02:53,452 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 03:02:53,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 03:02:53,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 03:02:53,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 03:02:53,843 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 03:02:53,844 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 03:02:53,845 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec6_product29.cil.c [2020-10-27 03:02:53,931 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/03bdf4a35/fb056612e1d54628bbf973cfad23fb4c/FLAGa8547f493 [2020-10-27 03:02:54,746 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 03:02:54,747 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec6_product29.cil.c [2020-10-27 03:02:54,767 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/03bdf4a35/fb056612e1d54628bbf973cfad23fb4c/FLAGa8547f493 [2020-10-27 03:02:54,970 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/03bdf4a35/fb056612e1d54628bbf973cfad23fb4c [2020-10-27 03:02:54,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 03:02:54,980 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 03:02:54,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 03:02:54,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 03:02:54,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 03:02:54,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 03:02:54" (1/1) ... [2020-10-27 03:02:54,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ae64eb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:02:54, skipping insertion in model container [2020-10-27 03:02:54,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 03:02:54" (1/1) ... [2020-10-27 03:02:54,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 03:02:55,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 03:02:55,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 03:02:55,793 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 03:02:55,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 03:02:56,052 INFO L208 MainTranslator]: Completed translation [2020-10-27 03:02:56,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:02:56 WrapperNode [2020-10-27 03:02:56,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 03:02:56,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 03:02:56,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 03:02:56,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 03:02:56,066 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:02:56" (1/1) ... [2020-10-27 03:02:56,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:02:56" (1/1) ... [2020-10-27 03:02:56,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:02:56" (1/1) ... [2020-10-27 03:02:56,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:02:56" (1/1) ... [2020-10-27 03:02:56,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:02:56" (1/1) ... [2020-10-27 03:02:56,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:02:56" (1/1) ... [2020-10-27 03:02:56,195 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:02:56" (1/1) ... [2020-10-27 03:02:56,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 03:02:56,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 03:02:56,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 03:02:56,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 03:02:56,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:02:56" (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 [2020-10-27 03:02:56,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 03:02:56,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 03:02:56,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-27 03:02:56,331 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 03:02:56,331 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-27 03:02:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-27 03:02:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-27 03:02:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-27 03:02:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-27 03:02:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-27 03:02:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-27 03:02:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-27 03:02:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-27 03:02:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 03:02:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-27 03:02:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-27 03:02:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-27 03:02:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-27 03:02:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-27 03:02:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-27 03:02:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-27 03:02:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-27 03:02:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-27 03:02:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-27 03:02:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-27 03:02:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-27 03:02:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-27 03:02:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-27 03:02:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-27 03:02:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-27 03:02:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptDecrypt_spec__1 [2020-10-27 03:02:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptDecrypt_spec__2 [2020-10-27 03:02:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-27 03:02:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-27 03:02:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-27 03:02:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-27 03:02:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-27 03:02:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-27 03:02:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-27 03:02:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-27 03:02:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-27 03:02:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-27 03:02:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-27 03:02:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-27 03:02:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-27 03:02:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-27 03:02:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-27 03:02:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-27 03:02:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-27 03:02:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-27 03:02:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-27 03:02:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-27 03:02:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-27 03:02:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-27 03:02:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-27 03:02:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-27 03:02:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-27 03:02:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-27 03:02:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-27 03:02:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-27 03:02:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-27 03:02:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-27 03:02:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-27 03:02:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-27 03:02:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-27 03:02:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-27 03:02:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-27 03:02:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-27 03:02:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-27 03:02:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2020-10-27 03:02:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2020-10-27 03:02:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-27 03:02:56,346 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-27 03:02:56,346 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-27 03:02:56,346 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-27 03:02:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-27 03:02:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-27 03:02:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-27 03:02:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-27 03:02:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-27 03:02:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-27 03:02:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-27 03:02:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-27 03:02:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-27 03:02:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-27 03:02:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-27 03:02:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-27 03:02:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-27 03:02:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-27 03:02:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-27 03:02:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-27 03:02:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-27 03:02:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-27 03:02:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-27 03:02:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-27 03:02:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-27 03:02:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-27 03:02:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-27 03:02:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-27 03:02:56,351 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2020-10-27 03:02:56,351 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2020-10-27 03:02:56,351 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-27 03:02:56,351 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-27 03:02:56,351 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-27 03:02:56,352 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-27 03:02:56,352 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-27 03:02:56,352 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-27 03:02:56,352 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-27 03:02:56,352 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-27 03:02:56,353 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-27 03:02:56,353 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-27 03:02:56,353 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-27 03:02:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-27 03:02:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-27 03:02:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-27 03:02:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-27 03:02:56,355 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-27 03:02:56,355 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 03:02:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 03:02:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 03:02:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 03:02:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 03:02:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-27 03:02:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-27 03:02:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-27 03:02:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-27 03:02:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-27 03:02:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-27 03:02:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-27 03:02:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-27 03:02:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-27 03:02:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-27 03:02:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-27 03:02:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-27 03:02:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-27 03:02:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-27 03:02:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-27 03:02:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-27 03:02:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-27 03:02:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-27 03:02:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-27 03:02:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-27 03:02:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-27 03:02:56,371 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-27 03:02:56,371 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-27 03:02:56,371 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-27 03:02:56,371 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-27 03:02:56,371 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-27 03:02:56,371 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-27 03:02:56,372 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-27 03:02:56,372 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 03:02:56,372 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-27 03:02:56,372 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-27 03:02:56,372 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-27 03:02:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-27 03:02:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-27 03:02:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-27 03:02:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-27 03:02:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-27 03:02:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-27 03:02:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-27 03:02:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-27 03:02:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-27 03:02:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-27 03:02:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 03:02:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 03:02:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-27 03:02:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 03:02:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 03:02:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 03:02:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 03:02:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-27 03:02:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 03:02:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-27 03:02:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-27 03:02:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 03:02:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-27 03:02:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-27 03:02:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-27 03:02:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-27 03:02:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-27 03:02:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-27 03:02:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-27 03:02:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-27 03:02:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptDecrypt_spec__1 [2020-10-27 03:02:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptDecrypt_spec__2 [2020-10-27 03:02:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-27 03:02:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-27 03:02:56,377 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-27 03:02:56,377 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-27 03:02:56,377 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-27 03:02:56,377 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-27 03:02:56,377 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-27 03:02:56,377 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-27 03:02:56,377 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-27 03:02:56,377 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-27 03:02:56,377 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-27 03:02:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-27 03:02:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-27 03:02:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-27 03:02:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-27 03:02:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-27 03:02:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-27 03:02:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-27 03:02:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-27 03:02:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-27 03:02:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-27 03:02:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-27 03:02:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-27 03:02:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-27 03:02:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-27 03:02:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-27 03:02:56,379 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-27 03:02:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-27 03:02:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-27 03:02:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-27 03:02:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-27 03:02:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-27 03:02:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-27 03:02:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2020-10-27 03:02:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2020-10-27 03:02:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-27 03:02:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-27 03:02:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-27 03:02:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-27 03:02:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-27 03:02:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-27 03:02:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-27 03:02:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-27 03:02:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-27 03:02:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-27 03:02:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-27 03:02:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-27 03:02:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-27 03:02:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-27 03:02:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-27 03:02:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-27 03:02:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-27 03:02:56,382 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-27 03:02:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-27 03:02:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-27 03:02:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-27 03:02:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2020-10-27 03:02:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2020-10-27 03:02:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-27 03:02:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-27 03:02:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 03:02:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 03:02:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 03:02:58,861 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 03:02:58,861 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-27 03:02:58,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 03:02:58 BoogieIcfgContainer [2020-10-27 03:02:58,866 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 03:02:58,869 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 03:02:58,869 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 03:02:58,872 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 03:02:58,873 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 03:02:54" (1/3) ... [2020-10-27 03:02:58,873 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d579fc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 03:02:58, skipping insertion in model container [2020-10-27 03:02:58,875 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:02:56" (2/3) ... [2020-10-27 03:02:58,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d579fc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 03:02:58, skipping insertion in model container [2020-10-27 03:02:58,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 03:02:58" (3/3) ... [2020-10-27 03:02:58,881 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec6_product29.cil.c [2020-10-27 03:02:58,893 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 03:02:58,900 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-27 03:02:58,914 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-27 03:02:58,963 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 03:02:58,963 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 03:02:58,963 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 03:02:58,963 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 03:02:58,963 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 03:02:58,964 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 03:02:58,966 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 03:02:58,966 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 03:02:59,009 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states. [2020-10-27 03:02:59,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-10-27 03:02:59,047 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 03:02:59,048 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2020-10-27 03:02:59,049 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 03:02:59,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 03:02:59,060 INFO L82 PathProgramCache]: Analyzing trace with hash 1986769843, now seen corresponding path program 1 times [2020-10-27 03:02:59,069 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 03:02:59,069 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [166285173] [2020-10-27 03:02:59,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 03:02:59,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:02:59,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:02:59,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:00,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:00,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:01,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:01,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:02,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:04,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:04,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 293 [2020-10-27 03:03:04,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 03:03:04,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5033 [2020-10-27 03:03:04,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:04,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 23 [2020-10-27 03:03:04,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 03:03:04,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 197 [2020-10-27 03:03:04,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 03:03:06,969 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-27 03:03:06,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 03:03:07,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:07,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:07,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:07,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:03:07,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:07,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 169 [2020-10-27 03:03:07,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:07,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:03:07,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:07,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 03:03:07,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:07,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:03:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:07,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:07,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:07,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 03:03:07,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:07,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:03:07,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:07,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:03:07,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:07,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 03:03:07,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:07,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 03:03:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:07,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:07,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:07,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 03:03:07,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:07,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 03:03:07,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:07,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:03:07,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:07,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 03:03:07,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:07,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 03:03:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:07,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:07,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:07,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:03:07,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:07,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:03:07,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:07,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:03:07,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:07,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 03:03:07,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:07,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 03:03:07,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:07,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:07,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:07,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:07,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:11,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:12,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-27 03:03:12,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 03:03:12,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-27 03:03:12,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:12,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 03:03:12,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:12,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-27 03:03:12,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:12,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:03:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:12,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:12,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 03:03:12,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:12,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 03:03:12,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:12,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:12,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:12,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:12,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:12,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:03:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:12,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:12,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 03:03:12,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:12,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:03:12,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:12,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:12,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:12,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:12,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:12,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:03:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:12,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:12,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:12,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:12,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:03:12,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:12,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:12,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:12,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:12,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:12,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 03:03:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:12,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:12,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:12,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:12,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:03:12,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:12,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:12,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:12,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:12,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:12,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-27 03:03:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:12,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:12,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 03:03:12,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 03:03:12,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-27 03:03:12,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:12,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 03:03:12,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:12,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-27 03:03:12,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:12,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:03:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:12,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:12,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 03:03:12,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:12,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 03:03:12,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:12,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:03:12,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:12,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-27 03:03:12,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:12,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:03:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:12,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:12,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:12,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:12,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:03:12,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:12,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:12,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:12,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:12,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:12,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 03:03:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:12,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:12,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:12,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:12,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 03:03:12,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:12,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 03:03:12,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:12,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:03:12,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:12,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-27 03:03:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:12,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:12,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 03:03:12,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:12,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 03:03:12,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:12,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:03:12,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:12,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 03:03:12,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:12,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:03:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:12,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:12,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 03:03:12,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:12,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:03:12,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:12,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:12,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:12,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:12,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:12,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:03:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:12,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:12,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:12,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:12,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:03:12,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:12,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:12,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:12,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:12,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:12,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 03:03:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:12,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:12,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:12,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:12,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:12,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:03:12,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:12,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:12,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:12,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:12,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:12,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 03:03:13,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 03:03:13,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 03:03:13,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 03:03:13,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:13,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-27 03:03:13,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:03:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:13,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 03:03:13,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:03:13,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:13,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:03:13,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:03:13,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:13,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 03:03:13,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 03:03:13,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:13,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:03:13,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-27 03:03:13,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 03:03:13,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 03:03:13,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:03:13,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:13,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 03:03:13,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:03:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:13,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:03:13,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:13,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:13,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:13,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-27 03:03:13,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:13,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:03:13,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:03:13,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:13,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:03:13,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-27 03:03:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:13,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:03:13,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 03:03:13,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:13,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:03:13,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-27 03:03:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 03:03:13,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 03:03:13,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 03:03:13,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 03:03:13,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:03:13,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-27 03:03:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:13,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:03:13,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:13,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:03:13,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:13,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-27 03:03:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:13,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:03:13,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:13,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:03:13,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:13,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-27 03:03:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 03:03:13,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:03:13,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:13,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 03:03:13,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:13,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 03:03:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:13,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:03:13,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:13,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:03:13,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:13,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-27 03:03:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:13,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:03:13,616 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:13,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:03:13,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:13,617 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-10-27 03:03:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:13,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:03:13,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:13,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:03:13,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:13,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-27 03:03:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:13,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:03:13,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:13,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:03:13,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:13,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-10-27 03:03:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:03:13,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:03:13,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:03:13,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:03:13,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:03:13,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 03:03:13,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:03:13,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:03:13,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 03:03:13,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:03:13,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:03:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-10-27 03:03:13,736 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [166285173] [2020-10-27 03:03:13,738 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 03:03:13,738 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2020-10-27 03:03:13,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385904974] [2020-10-27 03:03:13,744 INFO L461 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-10-27 03:03:13,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 03:03:13,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-10-27 03:03:13,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=855, Unknown=0, NotChecked=0, Total=930 [2020-10-27 03:03:13,757 INFO L87 Difference]: Start difference. First operand 614 states. Second operand 31 states. [2020-10-27 03:03:18,914 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 600 [2020-10-27 03:03:22,706 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 603 [2020-10-27 03:03:25,743 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 602 [2020-10-27 03:03:28,134 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 605 [2020-10-27 03:03:31,144 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 605 [2020-10-27 03:03:36,462 WARN L193 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 604 DAG size of output: 602 [2020-10-27 03:03:41,782 WARN L193 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 607 DAG size of output: 605 [2020-10-27 03:03:47,357 WARN L193 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 607 DAG size of output: 605 [2020-10-27 03:03:52,094 WARN L193 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 610 DAG size of output: 608 [2020-10-27 03:03:56,945 WARN L193 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 607 DAG size of output: 605 [2020-10-27 03:04:01,706 WARN L193 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 607 DAG size of output: 605 [2020-10-27 03:04:06,564 WARN L193 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 609 DAG size of output: 607 [2020-10-27 03:04:07,498 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-27 03:04:12,606 WARN L193 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 607 DAG size of output: 605 [2020-10-27 03:04:12,838 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-27 03:04:13,066 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-10-27 03:04:14,558 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-27 03:04:15,115 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-27 03:04:20,088 WARN L193 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 606 DAG size of output: 604 [2020-10-27 03:04:23,428 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 600 [2020-10-27 03:04:34,749 WARN L193 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 608 DAG size of output: 606 [2020-10-27 03:04:39,568 WARN L193 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 606 DAG size of output: 604 [2020-10-27 03:04:44,307 WARN L193 SmtUtils]: Spent 4.53 s on a formula simplification. DAG size of input: 609 DAG size of output: 607 [2020-10-27 03:04:49,004 WARN L193 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 609 DAG size of output: 607 [2020-10-27 03:04:53,913 WARN L193 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 609 DAG size of output: 607 [2020-10-27 03:04:58,618 WARN L193 SmtUtils]: Spent 4.46 s on a formula simplification. DAG size of input: 607 DAG size of output: 605 [2020-10-27 03:05:03,391 WARN L193 SmtUtils]: Spent 4.55 s on a formula simplification. DAG size of input: 610 DAG size of output: 608 [2020-10-27 03:05:05,821 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 603 [2020-10-27 03:05:10,560 WARN L193 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 608 DAG size of output: 606 [2020-10-27 03:05:12,993 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 603 [2020-10-27 03:05:15,582 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 605 [2020-10-27 03:05:19,541 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 603 [2020-10-27 03:05:19,755 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2020-10-27 03:05:22,184 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 603 [2020-10-27 03:05:22,836 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2020-10-27 03:05:25,742 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-10-27 03:05:27,909 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-10-27 03:05:31,115 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 602 [2020-10-27 03:05:33,683 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 603 [2020-10-27 03:05:36,062 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-27 03:05:38,832 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-10-27 03:05:39,051 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-10-27 03:05:44,814 WARN L193 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 609 DAG size of output: 607 [2020-10-27 03:05:45,015 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-27 03:05:45,256 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-27 03:05:46,644 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-27 03:05:48,101 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-27 03:05:48,289 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-27 03:05:55,176 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 605 [2020-10-27 03:05:57,606 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 608 [2020-10-27 03:06:00,095 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 605 [2020-10-27 03:06:03,397 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 605 [2020-10-27 03:06:07,532 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-27 03:06:14,378 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 606 [2020-10-27 03:06:16,874 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-27 03:06:19,307 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 607 [2020-10-27 03:06:21,725 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 607 [2020-10-27 03:06:24,301 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 607 [2020-10-27 03:06:26,721 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 605 [2020-10-27 03:06:29,150 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 608 [2020-10-27 03:06:31,492 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 601 [2020-10-27 03:06:33,922 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 606 [2020-10-27 03:06:36,340 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 601 [2020-10-27 03:06:39,858 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 601 [2020-10-27 03:06:46,504 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 600 [2020-10-27 03:06:48,975 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 601 [2020-10-27 03:06:51,341 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 602