/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/product-lines/email_spec8_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 11:15:43,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 11:15:43,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 11:15:43,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 11:15:43,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 11:15:43,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 11:15:43,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 11:15:43,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 11:15:43,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 11:15:43,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 11:15:43,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 11:15:43,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 11:15:43,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 11:15:43,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 11:15:43,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 11:15:43,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 11:15:43,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 11:15:43,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 11:15:43,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 11:15:43,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 11:15:43,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 11:15:43,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 11:15:43,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 11:15:43,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 11:15:43,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 11:15:43,498 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 11:15:43,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 11:15:43,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 11:15:43,500 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 11:15:43,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 11:15:43,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 11:15:43,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 11:15:43,504 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 11:15:43,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 11:15:43,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 11:15:43,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 11:15:43,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 11:15:43,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 11:15:43,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 11:15:43,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 11:15:43,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 11:15:43,511 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-29 11:15:43,539 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 11:15:43,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 11:15:43,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 11:15:43,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 11:15:43,541 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 11:15:43,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 11:15:43,542 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 11:15:43,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 11:15:43,542 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 11:15:43,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 11:15:43,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 11:15:43,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 11:15:43,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 11:15:43,544 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 11:15:43,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 11:15:43,544 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 11:15:43,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 11:15:43,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 11:15:43,545 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 11:15:43,545 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 11:15:43,545 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 11:15:43,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 11:15:43,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 11:15:43,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 11:15:43,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 11:15:43,547 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 11:15:43,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 11:15:43,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 11:15:43,548 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 11:15:43,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 11:15:43,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 11:15:43,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 11:15:43,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 11:15:43,947 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 11:15:43,948 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 11:15:43,949 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec8_product32.cil.c [2020-10-29 11:15:44,031 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/206e5ef54/69b51666c1cc4f749ae0e2788a3d5b34/FLAG3e7842e9e [2020-10-29 11:15:44,840 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 11:15:44,841 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec8_product32.cil.c [2020-10-29 11:15:44,863 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/206e5ef54/69b51666c1cc4f749ae0e2788a3d5b34/FLAG3e7842e9e [2020-10-29 11:15:45,035 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/206e5ef54/69b51666c1cc4f749ae0e2788a3d5b34 [2020-10-29 11:15:45,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 11:15:45,045 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 11:15:45,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 11:15:45,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 11:15:45,052 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 11:15:45,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:15:45" (1/1) ... [2020-10-29 11:15:45,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@707fd674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:15:45, skipping insertion in model container [2020-10-29 11:15:45,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:15:45" (1/1) ... [2020-10-29 11:15:45,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 11:15:45,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 11:15:45,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 11:15:45,894 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 11:15:46,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 11:15:46,137 INFO L208 MainTranslator]: Completed translation [2020-10-29 11:15:46,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:15:46 WrapperNode [2020-10-29 11:15:46,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 11:15:46,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 11:15:46,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 11:15:46,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 11:15:46,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:15:46" (1/1) ... [2020-10-29 11:15:46,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:15:46" (1/1) ... [2020-10-29 11:15:46,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:15:46" (1/1) ... [2020-10-29 11:15:46,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:15:46" (1/1) ... [2020-10-29 11:15:46,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:15:46" (1/1) ... [2020-10-29 11:15:46,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:15:46" (1/1) ... [2020-10-29 11:15:46,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:15:46" (1/1) ... [2020-10-29 11:15:46,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 11:15:46,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 11:15:46,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 11:15:46,369 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 11:15:46,370 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:15:46" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 11:15:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 11:15:46,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 11:15:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 11:15:46,458 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 11:15:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 11:15:46,459 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 11:15:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 11:15:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 11:15:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 11:15:46,460 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 11:15:46,461 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 11:15:46,461 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 11:15:46,461 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 11:15:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 11:15:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 11:15:46,462 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 11:15:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 11:15:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 11:15:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 11:15:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 11:15:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 11:15:46,463 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 11:15:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 11:15:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 11:15:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 11:15:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 11:15:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 11:15:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 11:15:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 11:15:46,464 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 11:15:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 11:15:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 11:15:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 11:15:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 11:15:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 11:15:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 11:15:46,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 11:15:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 11:15:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 11:15:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 11:15:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 11:15:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-29 11:15:46,466 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2020-10-29 11:15:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2020-10-29 11:15:46,467 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 11:15:46,468 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-29 11:15:46,468 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 11:15:46,468 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 11:15:46,468 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 11:15:46,468 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 11:15:46,468 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 11:15:46,469 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 11:15:46,469 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 11:15:46,469 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 11:15:46,469 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 11:15:46,470 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 11:15:46,470 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 11:15:46,470 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 11:15:46,470 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 11:15:46,470 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 11:15:46,471 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 11:15:46,471 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 11:15:46,471 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 11:15:46,471 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 11:15:46,472 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 11:15:46,472 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 11:15:46,472 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 11:15:46,472 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 11:15:46,472 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 11:15:46,472 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-29 11:15:46,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptAutoResponder_spec__1 [2020-10-29 11:15:46,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptAutoResponder_spec__2 [2020-10-29 11:15:46,474 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 11:15:46,475 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 11:15:46,475 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 11:15:46,475 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 11:15:46,475 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 11:15:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 11:15:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 11:15:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 11:15:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 11:15:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 11:15:46,476 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 11:15:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 11:15:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 11:15:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 11:15:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 11:15:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 11:15:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 11:15:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 11:15:46,477 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 11:15:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 11:15:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 11:15:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 11:15:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 11:15:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 11:15:46,478 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 11:15:46,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 11:15:46,479 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 11:15:46,479 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-29 11:15:46,479 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-29 11:15:46,479 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2020-10-29 11:15:46,479 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 11:15:46,480 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 11:15:46,480 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2020-10-29 11:15:46,480 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 11:15:46,480 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-29 11:15:46,480 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 11:15:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 11:15:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 11:15:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 11:15:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 11:15:46,482 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 11:15:46,482 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 11:15:46,483 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 11:15:46,483 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 11:15:46,484 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 11:15:46,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-29 11:15:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 11:15:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 11:15:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 11:15:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 11:15:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 11:15:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 11:15:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 11:15:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 11:15:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 11:15:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 11:15:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 11:15:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 11:15:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 11:15:46,489 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 11:15:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 11:15:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 11:15:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 11:15:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 11:15:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 11:15:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 11:15:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 11:15:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 11:15:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 11:15:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 11:15:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 11:15:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 11:15:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 11:15:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 11:15:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 11:15:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 11:15:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 11:15:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 11:15:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 11:15:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 11:15:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 11:15:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 11:15:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 11:15:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 11:15:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 11:15:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 11:15:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 11:15:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 11:15:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 11:15:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 11:15:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 11:15:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 11:15:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 11:15:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 11:15:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 11:15:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 11:15:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 11:15:46,507 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 11:15:46,507 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 11:15:46,507 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 11:15:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 11:15:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 11:15:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 11:15:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 11:15:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 11:15:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 11:15:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 11:15:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 11:15:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 11:15:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 11:15:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 11:15:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 11:15:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 11:15:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 11:15:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-29 11:15:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2020-10-29 11:15:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2020-10-29 11:15:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-29 11:15:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 11:15:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 11:15:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 11:15:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 11:15:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 11:15:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 11:15:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 11:15:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 11:15:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 11:15:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 11:15:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 11:15:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 11:15:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 11:15:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 11:15:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 11:15:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 11:15:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 11:15:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 11:15:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 11:15:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 11:15:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 11:15:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 11:15:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 11:15:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 11:15:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 11:15:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 11:15:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 11:15:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 11:15:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-29 11:15:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 11:15:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 11:15:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 11:15:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptAutoResponder_spec__1 [2020-10-29 11:15:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptAutoResponder_spec__2 [2020-10-29 11:15:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 11:15:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 11:15:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 11:15:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 11:15:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 11:15:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 11:15:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 11:15:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 11:15:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 11:15:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 11:15:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 11:15:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 11:15:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 11:15:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 11:15:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 11:15:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 11:15:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 11:15:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 11:15:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 11:15:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-29 11:15:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 11:15:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 11:15:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-29 11:15:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-29 11:15:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2020-10-29 11:15:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2020-10-29 11:15:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 11:15:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-29 11:15:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 11:15:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 11:15:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 11:15:49,271 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 11:15:49,272 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 11:15:49,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 11:15:49 BoogieIcfgContainer [2020-10-29 11:15:49,275 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 11:15:49,277 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 11:15:49,277 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 11:15:49,281 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 11:15:49,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 11:15:45" (1/3) ... [2020-10-29 11:15:49,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1482a018 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 11:15:49, skipping insertion in model container [2020-10-29 11:15:49,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:15:46" (2/3) ... [2020-10-29 11:15:49,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1482a018 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 11:15:49, skipping insertion in model container [2020-10-29 11:15:49,283 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 11:15:49" (3/3) ... [2020-10-29 11:15:49,284 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec8_product32.cil.c [2020-10-29 11:15:49,297 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 11:15:49,303 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 11:15:49,318 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 11:15:49,363 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 11:15:49,363 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 11:15:49,363 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 11:15:49,363 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 11:15:49,364 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 11:15:49,364 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 11:15:49,364 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 11:15:49,364 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 11:15:49,412 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states. [2020-10-29 11:15:49,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-10-29 11:15:49,447 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 11:15:49,449 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2020-10-29 11:15:49,449 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 11:15:49,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 11:15:49,458 INFO L82 PathProgramCache]: Analyzing trace with hash 696531375, now seen corresponding path program 1 times [2020-10-29 11:15:49,468 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 11:15:49,469 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [369376853] [2020-10-29 11:15:49,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 11:15:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:15:50,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:15:50,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:15:50,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:15:50,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:15:50,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:15:55,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:15:55,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 250 [2020-10-29 11:15:55,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 11:15:55,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5022 [2020-10-29 11:15:55,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:15:55,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:15:55,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 11:15:55,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 60 [2020-10-29 11:15:55,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 11:15:55,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 11:15:57,674 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-29 11:15:57,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 11:15:57,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:15:57,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:15:57,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:15:57,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 11:15:57,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:15:57,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-29 11:15:57,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:15:57,771 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:15:57,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:15:57,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:15:57,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:15:57,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:15:57,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 11:15:57,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:15:57,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:15:57,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:15:57,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 11:15:57,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:15:57,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:15:57,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:15:57,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:15:57,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:15:57,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:15:57,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:15:57,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:15:57,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 11:15:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:15:57,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:15:57,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:15:57,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 11:15:57,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:15:57,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:15:57,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:15:57,812 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:15:57,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:15:57,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:15:57,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:15:57,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:15:57,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 11:15:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:15:57,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:15:57,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:15:57,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 11:15:57,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:15:57,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:15:57,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:15:57,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:15:57,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:15:57,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:15:57,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:15:57,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:15:57,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 11:15:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:15:57,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:15:57,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:15:57,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:15:58,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:02,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:02,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 11:16:02,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 11:16:02,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4999 [2020-10-29 11:16:02,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:02,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:02,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 11:16:02,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-29 11:16:02,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 11:16:02,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:02,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:16:02,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:02,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:02,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:02,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 11:16:02,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:02,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 11:16:02,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:02,947 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:02,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:02,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:02,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:02,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:02,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:16:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:02,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:02,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:02,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:16:02,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:02,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 11:16:02,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:02,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:02,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:02,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:02,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:02,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:02,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:16:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:02,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:02,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:02,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:02,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:02,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:16:02,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:02,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:02,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:02,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:02,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:02,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:16:03,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:16:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:03,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:16:03,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:03,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 11:16:03,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 11:16:03,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 11:16:03,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-29 11:16:03,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,173 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 11:16:03,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 11:16:03,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 11:16:03,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:16:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:16:03,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 11:16:03,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:16:03,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:03,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 11:16:03,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:16:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:03,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 11:16:03,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:03,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:16:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:03,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 11:16:03,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 11:16:03,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:03,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 11:16:03,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 11:16:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 11:16:03,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 11:16:03,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-29 11:16:03,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:16:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:16:03,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 11:16:03,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:03,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:16:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:03,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:16:03,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,382 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:03,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:16:03,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:16:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:03,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:16:03,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,391 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:03,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:16:03,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 11:16:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 11:16:03,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 11:16:03,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,448 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 11:16:03,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:16:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:03,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:16:03,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,484 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:03,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 11:16:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:03,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:16:03,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,525 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:03,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 11:16:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 11:16:03,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 11:16:03,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 11:16:03,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:16:03,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:03,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:16:03,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,584 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:03,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 11:16:03,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 11:16:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:03,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:16:03,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:16:03,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-29 11:16:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:03,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:16:03,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,597 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:16:03,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 11:16:03,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 11:16:03,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:16:03,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,605 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 11:16:03,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-29 11:16:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:03,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:16:03,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,614 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:16:03,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-29 11:16:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:03,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:16:03,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,623 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:16:03,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-29 11:16:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:03,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:03,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:03,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:16:03,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:03,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:16:03,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:03,631 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:03,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:16:03,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:16:03,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:16:03,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:03,766 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-10-29 11:16:03,767 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [369376853] [2020-10-29 11:16:03,769 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 11:16:03,769 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-29 11:16:03,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616243605] [2020-10-29 11:16:03,782 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-29 11:16:03,782 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 11:16:03,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-29 11:16:03,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2020-10-29 11:16:03,799 INFO L87 Difference]: Start difference. First operand 645 states. Second operand 16 states. [2020-10-29 11:16:09,338 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 607 [2020-10-29 11:16:12,478 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification that was a NOOP. DAG size: 606 [2020-10-29 11:16:14,986 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 609 [2020-10-29 11:16:17,952 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 609 [2020-10-29 11:16:47,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 11:16:47,958 INFO L93 Difference]: Finished difference Result 1692 states and 2571 transitions. [2020-10-29 11:16:47,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2020-10-29 11:16:47,960 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 168 [2020-10-29 11:16:47,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 11:16:47,989 INFO L225 Difference]: With dead ends: 1692 [2020-10-29 11:16:47,989 INFO L226 Difference]: Without dead ends: 979 [2020-10-29 11:16:48,007 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1731 ImplicationChecksByTransitivity, 15.2s TimeCoverageRelationStatistics Valid=1042, Invalid=4070, Unknown=0, NotChecked=0, Total=5112 [2020-10-29 11:16:48,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 979 states. [2020-10-29 11:16:48,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 979 to 599. [2020-10-29 11:16:48,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 599 states. [2020-10-29 11:16:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 599 states and 816 transitions. [2020-10-29 11:16:48,519 INFO L78 Accepts]: Start accepts. Automaton has 599 states and 816 transitions. Word has length 168 [2020-10-29 11:16:48,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 11:16:48,519 INFO L481 AbstractCegarLoop]: Abstraction has 599 states and 816 transitions. [2020-10-29 11:16:48,519 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-29 11:16:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 816 transitions. [2020-10-29 11:16:48,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-10-29 11:16:48,532 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 11:16:48,533 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2020-10-29 11:16:48,533 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 11:16:48,534 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 11:16:48,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 11:16:48,534 INFO L82 PathProgramCache]: Analyzing trace with hash 1578563017, now seen corresponding path program 1 times [2020-10-29 11:16:48,535 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 11:16:48,535 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1475452454] [2020-10-29 11:16:48,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 11:16:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:48,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:48,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:48,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:50,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:50,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:53,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:53,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:53,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 252 [2020-10-29 11:16:53,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 11:16:53,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5005 [2020-10-29 11:16:53,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:53,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:53,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 25 [2020-10-29 11:16:53,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 11:16:53,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 199 [2020-10-29 11:16:53,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:56,450 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-29 11:16:56,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 11:16:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:56,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:56,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:56,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 11:16:56,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:56,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 150 [2020-10-29 11:16:56,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:56,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:56,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:16:56,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:56,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 11:16:56,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:56,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 11:16:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:56,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:56,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:56,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 11:16:56,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:56,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 11:16:56,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:56,683 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:56,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:16:56,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:56,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 11:16:56,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:56,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 11:16:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:56,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:56,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:56,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 11:16:56,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:56,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:16:56,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:56,690 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:56,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:16:56,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:56,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 11:16:56,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:56,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 11:16:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:56,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:56,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:16:56,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 11:16:56,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:16:56,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:16:56,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:16:56,696 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:16:56,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:16:56,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:16:56,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 11:16:56,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:16:56,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 11:16:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:16:56,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:56,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:56,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:56,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:16:56,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:01,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:01,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:01,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:01,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-29 11:17:01,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 11:17:01,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-29 11:17:01,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:01,800 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:01,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 11:17:01,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:01,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 87 [2020-10-29 11:17:01,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:17:01,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:17:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:01,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:01,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:01,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 11:17:01,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:01,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 11:17:01,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:01,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:01,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:01,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:01,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:01,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:17:01,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:17:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:01,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:01,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:01,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:17:01,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:01,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:17:01,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:01,966 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:01,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:01,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:01,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:01,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:17:01,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:17:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:01,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:01,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:01,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:17:01,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:01,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:17:01,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:01,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:01,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:01,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:01,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:01,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:17:02,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:17:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:17:02,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:17:02,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,014 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:02,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:02,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:17:02,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 11:17:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 11:17:02,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 11:17:02,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 160 [2020-10-29 11:17:02,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,184 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:17:02,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-29 11:17:02,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:17:02,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:17:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:17:02,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:17:02,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,194 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:02,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:02,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:17:02,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:17:02,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:17:02,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:17:02,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:02,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:02,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:17:02,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:17:02,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 11:17:02,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:17:02,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,215 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:02,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:02,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:17:02,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-29 11:17:02,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 11:17:02,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 11:17:02,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:17:02,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 11:17:02,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:17:02,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:17:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 11:17:02,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 11:17:02,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,244 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:02,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:02,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:17:02,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:17:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:17:02,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:17:02,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,251 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:02,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:02,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:17:02,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 11:17:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:17:02,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:17:02,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,257 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:02,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:02,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:17:02,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-29 11:17:02,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 11:17:02,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 11:17:02,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 11:17:02,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 11:17:02,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:17:02,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:17:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:17:02,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 11:17:02,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,471 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:17:02,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 11:17:02,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:17:02,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 11:17:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:17:02,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 11:17:02,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 11:17:02,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 11:17:02,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:17:02,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-29 11:17:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 11:17:02,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 11:17:02,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:17:02,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 11:17:02,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:17:02,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 11:17:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:17:02,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:17:02,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:02,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:02,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:17:02,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-29 11:17:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:17:02,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 11:17:02,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,741 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 11:17:02,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 11:17:02,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 11:17:02,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-29 11:17:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:17:02,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 11:17:02,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,751 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 11:17:02,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 11:17:02,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 11:17:02,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:17:02,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 11:17:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 11:17:02,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 11:17:02,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 11:17:02,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 11:17:02,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 11:17:02,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:17:02,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-29 11:17:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:17:02,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:17:02,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:02,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:17:02,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:02,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:17:02,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-29 11:17:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:17:02,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:17:02,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,892 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:02,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:17:02,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:02,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:17:02,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-29 11:17:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 11:17:02,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 11:17:02,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 11:17:02,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 11:17:02,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 11:17:02,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 11:17:02,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 11:17:02,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 11:17:02,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 11:17:02,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 11:17:02,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 11:17:02,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 11:17:03,004 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-10-29 11:17:03,005 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1475452454] [2020-10-29 11:17:03,005 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 11:17:03,005 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2020-10-29 11:17:03,006 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171101806] [2020-10-29 11:17:03,008 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-29 11:17:03,009 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 11:17:03,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-29 11:17:03,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=586, Unknown=0, NotChecked=0, Total=650 [2020-10-29 11:17:03,011 INFO L87 Difference]: Start difference. First operand 599 states and 816 transitions. Second operand 26 states. [2020-10-29 11:17:08,897 WARN L193 SmtUtils]: Spent 2.53 s on a formula simplification that was a NOOP. DAG size: 606 [2020-10-29 11:17:15,175 WARN L193 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 610 DAG size of output: 608 [2020-10-29 11:17:22,931 WARN L193 SmtUtils]: Spent 5.02 s on a formula simplification. DAG size of input: 613 DAG size of output: 611 [2020-10-29 11:17:28,199 WARN L193 SmtUtils]: Spent 5.07 s on a formula simplification. DAG size of input: 616 DAG size of output: 614 [2020-10-29 11:17:33,571 WARN L193 SmtUtils]: Spent 4.97 s on a formula simplification. DAG size of input: 613 DAG size of output: 611 [2020-10-29 11:17:33,952 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 11:17:35,158 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2020-10-29 11:17:40,867 WARN L193 SmtUtils]: Spent 5.00 s on a formula simplification. DAG size of input: 613 DAG size of output: 611 [2020-10-29 11:17:41,223 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-10-29 11:17:41,536 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2020-10-29 11:17:41,904 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2020-10-29 11:17:42,746 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2020-10-29 11:17:43,111 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2020-10-29 11:17:43,307 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 11:17:48,409 WARN L193 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 612 DAG size of output: 610 [2020-10-29 11:17:51,824 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification that was a NOOP. DAG size: 606 [2020-10-29 11:18:02,851 WARN L193 SmtUtils]: Spent 4.65 s on a formula simplification. DAG size of input: 614 DAG size of output: 612 [2020-10-29 11:18:07,819 WARN L193 SmtUtils]: Spent 4.67 s on a formula simplification. DAG size of input: 612 DAG size of output: 610 [2020-10-29 11:18:12,674 WARN L193 SmtUtils]: Spent 4.70 s on a formula simplification. DAG size of input: 615 DAG size of output: 613 [2020-10-29 11:18:17,492 WARN L193 SmtUtils]: Spent 4.67 s on a formula simplification. DAG size of input: 615 DAG size of output: 613 [2020-10-29 11:18:22,471 WARN L193 SmtUtils]: Spent 4.65 s on a formula simplification. DAG size of input: 615 DAG size of output: 613 [2020-10-29 11:18:27,258 WARN L193 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 613 DAG size of output: 611 [2020-10-29 11:18:32,089 WARN L193 SmtUtils]: Spent 4.70 s on a formula simplification. DAG size of input: 616 DAG size of output: 614 [2020-10-29 11:18:34,613 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification that was a NOOP. DAG size: 609 [2020-10-29 11:18:39,435 WARN L193 SmtUtils]: Spent 4.65 s on a formula simplification. DAG size of input: 614 DAG size of output: 612 [2020-10-29 11:18:43,699 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification that was a NOOP. DAG size: 609 [2020-10-29 11:18:43,908 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-10-29 11:18:44,743 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2020-10-29 11:18:46,948 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2020-10-29 11:18:52,240 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification that was a NOOP. DAG size: 608 [2020-10-29 11:18:54,803 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 609 [2020-10-29 11:18:57,256 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification that was a NOOP. DAG size: 610 [2020-10-29 11:18:59,614 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-10-29 11:18:59,825 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-29 11:19:05,482 WARN L193 SmtUtils]: Spent 4.67 s on a formula simplification. DAG size of input: 615 DAG size of output: 613 [2020-10-29 11:19:05,666 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 11:19:05,892 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2020-10-29 11:19:08,794 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 11:19:21,198 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-10-29 11:19:31,036 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63