/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_spec11_product22.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:39:26,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:39:26,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:39:26,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:39:26,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:39:26,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:39:26,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:39:26,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:39:26,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:39:26,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:39:26,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:39:26,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:39:26,425 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:39:26,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:39:26,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:39:26,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:39:26,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:39:26,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:39:26,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:39:26,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:39:26,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:39:26,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:39:26,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:39:26,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:39:26,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:39:26,471 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:39:26,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:39:26,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:39:26,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:39:26,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:39:26,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:39:26,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:39:26,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:39:26,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:39:26,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:39:26,480 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:39:26,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:39:26,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:39:26,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:39:26,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:39:26,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:39:26,501 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-29 10:39:26,550 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:39:26,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:39:26,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:39:26,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:39:26,556 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:39:26,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:39:26,556 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:39:26,556 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:39:26,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:39:26,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:39:26,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:39:26,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:39:26,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:39:26,558 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:39:26,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:39:26,559 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:39:26,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:39:26,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:39:26,559 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:39:26,559 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:39:26,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:39:26,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:39:26,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:39:26,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:39:26,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:39:26,561 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:39:26,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:39:26,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:39:26,561 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:39:26,561 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:39:26,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:39:27,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:39:27,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:39:27,008 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:39:27,009 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:39:27,009 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product22.cil.c [2020-10-29 10:39:27,080 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ed783832/321fd753f05941ada2dabf9e85a7c47d/FLAG4019b5a04 [2020-10-29 10:39:27,825 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:39:27,826 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec11_product22.cil.c [2020-10-29 10:39:27,845 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ed783832/321fd753f05941ada2dabf9e85a7c47d/FLAG4019b5a04 [2020-10-29 10:39:28,008 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6ed783832/321fd753f05941ada2dabf9e85a7c47d [2020-10-29 10:39:28,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:39:28,021 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:39:28,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:39:28,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:39:28,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:39:28,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:39:28" (1/1) ... [2020-10-29 10:39:28,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd5c896 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:28, skipping insertion in model container [2020-10-29 10:39:28,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:39:28" (1/1) ... [2020-10-29 10:39:28,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:39:28,120 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:39:28,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:39:28,765 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:39:28,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:39:29,119 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:39:29,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:29 WrapperNode [2020-10-29 10:39:29,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:39:29,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:39:29,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:39:29,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:39:29,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:29" (1/1) ... [2020-10-29 10:39:29,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:29" (1/1) ... [2020-10-29 10:39:29,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:29" (1/1) ... [2020-10-29 10:39:29,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:29" (1/1) ... [2020-10-29 10:39:29,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:29" (1/1) ... [2020-10-29 10:39:29,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:29" (1/1) ... [2020-10-29 10:39:29,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:29" (1/1) ... [2020-10-29 10:39:29,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:39:29,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:39:29,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:39:29,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:39:29,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:29" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:39:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:39:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:39:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:39:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:39:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:39:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-29 10:39:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-29 10:39:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:39:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-29 10:39:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:39:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:39:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:39:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:39:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-29 10:39:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:39:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:39:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2020-10-29 10:39:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AutoResponder [2020-10-29 10:39:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-29 10:39:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:39:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:39:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:39:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:39:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:39:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:39:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:39:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:39:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:39:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 10:39:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-29 10:39:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:39:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:39:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:39:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:39:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:39:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:39:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:39:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:39:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:39:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:39:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:39:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:39:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:39:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:39:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:39:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:39:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:39:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:39:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:39:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:39:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:39:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:39:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:39:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:39:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:39:29,433 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:39:29,433 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:39:29,433 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:39:29,433 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:39:29,433 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:39:29,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:39:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 10:39:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:39:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 10:39:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:39:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 10:39:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:39:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:39:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:39:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:39:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:39:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:39:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:39:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:39:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:39:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:39:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:39:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:39:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:39:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:39:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 10:39:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-29 10:39:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:39:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:39:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:39:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:39:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:39:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:39:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:39:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:39:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:39:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:39:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:39:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:39:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:39:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:39:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:39:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:39:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:39:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:39:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:39:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:39:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:39:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:39:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:39:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:39:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:39:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:39:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:39:29,442 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:39:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:39:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:39:29,443 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:39:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:39:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:39:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:39:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:39:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:39:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:39:29,444 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:39:29,445 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:39:29,445 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:39:29,445 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:39:29,445 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-29 10:39:29,445 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:39:29,445 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:39:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:39:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:39:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:39:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:39:29,446 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:39:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:39:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:39:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:39:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-29 10:39:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-29 10:39:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:39:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:39:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:39:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:39:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:39:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:39:29,449 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:39:29,473 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:39:29,473 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:39:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:39:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:39:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:39:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:39:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:39:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:39:29,475 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:39:29,475 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:39:29,475 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:39:29,475 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:39:29,475 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:39:29,475 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:39:29,475 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 10:39:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-29 10:39:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-29 10:39:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2020-10-29 10:39:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AutoResponder [2020-10-29 10:39:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-29 10:39:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:39:29,476 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 10:39:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:39:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:39:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:39:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-29 10:39:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:39:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:39:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:39:29,478 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:39:29,478 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:39:29,478 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:39:29,478 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:39:29,478 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:39:29,478 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:39:29,479 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:39:29,479 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:39:29,479 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:39:29,479 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:39:29,479 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:39:29,479 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:39:29,479 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:39:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:39:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:39:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:39:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:39:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:39:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:39:29,481 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:39:29,481 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:39:29,481 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:39:29,481 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:39:29,481 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:39:29,481 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:39:29,481 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:39:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:39:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:39:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:39:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:39:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:39:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:39:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:39:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:39:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:39:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 10:39:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 10:39:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 10:39:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:39:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:39:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:39:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:39:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:39:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:39:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:39:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:39:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:39:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:39:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:39:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:39:29,485 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:39:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:39:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:39:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:39:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:39:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:39:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:39:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:39:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:39:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:39:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:39:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:39:29,487 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:39:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:39:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:39:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:39:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:39:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:39:29,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:39:31,670 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:39:31,670 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:39:31,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:39:31 BoogieIcfgContainer [2020-10-29 10:39:31,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:39:31,675 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:39:31,676 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:39:31,679 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:39:31,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:39:28" (1/3) ... [2020-10-29 10:39:31,680 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32497bc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:39:31, skipping insertion in model container [2020-10-29 10:39:31,680 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:39:29" (2/3) ... [2020-10-29 10:39:31,680 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32497bc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:39:31, skipping insertion in model container [2020-10-29 10:39:31,681 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:39:31" (3/3) ... [2020-10-29 10:39:31,682 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec11_product22.cil.c [2020-10-29 10:39:31,693 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:39:31,699 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:39:31,712 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:39:31,742 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:39:31,742 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:39:31,742 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:39:31,742 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:39:31,742 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:39:31,742 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:39:31,743 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:39:31,743 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:39:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states. [2020-10-29 10:39:31,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-10-29 10:39:31,797 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:39:31,798 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:39:31,799 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:39:31,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:39:31,806 INFO L82 PathProgramCache]: Analyzing trace with hash 1501128797, now seen corresponding path program 1 times [2020-10-29 10:39:31,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:39:31,816 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [496116861] [2020-10-29 10:39:31,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:39:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:32,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:32,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:32,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:33,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:34,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:34,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:37,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:37,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 279 [2020-10-29 10:39:37,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 10:39:37,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5057 [2020-10-29 10:39:37,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:37,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:37,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 21 [2020-10-29 10:39:37,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 10:39:37,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 165 [2020-10-29 10:39:37,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-29 10:39:39,884 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-29 10:39:39,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:39:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:39,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:40,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:40,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:39:40,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:40,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 151 [2020-10-29 10:39:40,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:40,071 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:40,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:39:40,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:40,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 10:39:40,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:40,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:39:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:40,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:40,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:40,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:39:40,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:40,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:39:40,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:40,115 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:40,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:39:40,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:40,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:39:40,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:40,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:39:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:40,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:40,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:40,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:39:40,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:40,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:39:40,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:40,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:40,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:39:40,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:40,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:39:40,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:40,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:39:40,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:40,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:40,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:40,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:39:40,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:40,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:39:40,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:40,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:40,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:39:40,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:40,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:39:40,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:40,280 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-10-29 10:39:40,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:39:40,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:40,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:40,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:40,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:40,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:44,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:44,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:44,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:39:45,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 10:39:45,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-29 10:39:45,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:39:45,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-29 10:39:45,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:45,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:39:45,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:39:45,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:45,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:45,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:45,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:39:45,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:39:45,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,441 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:45,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:45,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:39:45,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:45,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:45,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,449 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:45,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:45,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:39:45,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:39:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:45,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:45,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:45,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:45,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:39:45,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:39:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:39:45,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 10:39:45,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 156 [2020-10-29 10:39:45,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,655 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:39:45,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:39:45,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:39:45,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:39:45,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:39:45,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,671 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:45,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:45,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:39:45,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:45,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:39:45,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:45,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:45,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:39:45,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:39:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:45,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:39:45,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,691 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:45,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:45,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:39:45,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:39:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:39:45,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 10:39:45,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:39:45,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:39:45,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:39:45,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:45,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:39:45,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:39:45,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:45,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:45,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:45,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:45,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:39:45,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,741 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:45,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:45,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:45,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:39:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:45,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:45,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,750 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:45,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:45,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:45,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 10:39:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:39:45,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-29 10:39:45,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,844 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 10:39:45,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 10:39:45,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:39:45,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:45,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:39:45,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,946 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:39:45,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:39:45,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:39:45,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:39:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:45,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:45,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:45,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:45,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:45,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:39:45,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:45,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:45,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:39:45,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:45,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:39:45,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:46,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 10:39:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:46,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:46,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:46,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:46,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:46,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:39:46,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:46,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:46,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:39:46,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:46,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:39:46,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:46,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-29 10:39:46,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:46,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:46,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:46,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:39:46,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:46,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:39:46,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:46,103 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:46,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:39:46,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:39:46,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:39:46,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:46,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-29 10:39:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:46,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:46,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:46,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:46,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:46,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:46,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:46,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:46,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:46,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:39:46,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:46,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:46,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-29 10:39:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:46,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:46,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:46,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:46,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:46,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:46,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:46,180 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:46,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:46,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:39:46,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:46,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:46,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-29 10:39:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:46,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:46,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:46,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:46,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:46,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:46,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:46,186 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:46,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:46,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:39:46,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:46,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:46,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-29 10:39:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:46,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:46,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:46,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:46,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:46,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:46,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:46,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:46,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:46,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:39:46,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:46,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:46,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-29 10:39:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:46,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:46,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:46,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 10:39:46,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:46,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:39:46,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:46,202 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:46,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:46,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-29 10:39:46,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:46,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:39:46,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:46,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:46,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:46,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:39:46,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:46,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:46,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:46,211 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:46,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:46,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:46,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:46,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:46,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-29 10:39:46,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:46,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:46,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:46,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:46,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:46,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:46,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:46,216 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:46,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:46,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:39:46,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:46,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:46,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-29 10:39:46,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:46,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:46,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:46,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:39:46,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:46,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 10:39:46,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:46,242 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:46,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:46,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 10:39:46,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:46,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:46,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:39:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:39:46,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:39:46,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:39:46,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:39:46,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:39:46,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:39:46,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:39:46,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:39:46,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:39:46,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:39:46,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:39:46,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:39:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-10-29 10:39:46,347 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [496116861] [2020-10-29 10:39:46,349 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:39:46,350 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-10-29 10:39:46,350 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170255378] [2020-10-29 10:39:46,356 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-10-29 10:39:46,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:39:46,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-10-29 10:39:46,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=539, Unknown=0, NotChecked=0, Total=600 [2020-10-29 10:39:46,372 INFO L87 Difference]: Start difference. First operand 509 states. Second operand 25 states. [2020-10-29 10:39:49,985 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-29 10:39:55,789 WARN L193 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 565 DAG size of output: 563 [2020-10-29 10:40:02,285 WARN L193 SmtUtils]: Spent 4.01 s on a formula simplification. DAG size of input: 568 DAG size of output: 566 [2020-10-29 10:40:06,547 WARN L193 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 571 DAG size of output: 569 [2020-10-29 10:40:10,927 WARN L193 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 568 DAG size of output: 566 [2020-10-29 10:40:17,056 WARN L193 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 568 DAG size of output: 566 [2020-10-29 10:40:23,375 WARN L193 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 567 DAG size of output: 565 [2020-10-29 10:40:25,980 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-29 10:40:30,286 WARN L193 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 569 DAG size of output: 567 [2020-10-29 10:40:34,467 WARN L193 SmtUtils]: Spent 4.01 s on a formula simplification. DAG size of input: 567 DAG size of output: 565 [2020-10-29 10:40:38,834 WARN L193 SmtUtils]: Spent 4.05 s on a formula simplification. DAG size of input: 570 DAG size of output: 568 [2020-10-29 10:40:43,260 WARN L193 SmtUtils]: Spent 4.06 s on a formula simplification. DAG size of input: 570 DAG size of output: 568 [2020-10-29 10:40:48,113 WARN L193 SmtUtils]: Spent 4.10 s on a formula simplification. DAG size of input: 570 DAG size of output: 568 [2020-10-29 10:40:52,382 WARN L193 SmtUtils]: Spent 4.03 s on a formula simplification. DAG size of input: 568 DAG size of output: 566 [2020-10-29 10:40:56,667 WARN L193 SmtUtils]: Spent 4.09 s on a formula simplification. DAG size of input: 571 DAG size of output: 569 [2020-10-29 10:41:00,881 WARN L193 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 569 DAG size of output: 567 [2020-10-29 10:41:07,457 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:41:10,712 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:41:14,530 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 563 [2020-10-29 10:41:16,838 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:41:18,964 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-29 10:41:27,694 WARN L193 SmtUtils]: Spent 4.05 s on a formula simplification. DAG size of input: 570 DAG size of output: 568 [2020-10-29 10:42:02,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 10:42:02,857 INFO L93 Difference]: Finished difference Result 2243 states and 3392 transitions. [2020-10-29 10:42:02,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2020-10-29 10:42:02,860 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 187 [2020-10-29 10:42:02,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 10:42:02,901 INFO L225 Difference]: With dead ends: 2243 [2020-10-29 10:42:02,901 INFO L226 Difference]: Without dead ends: 1792 [2020-10-29 10:42:02,919 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 127 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6189 ImplicationChecksByTransitivity, 85.2s TimeCoverageRelationStatistics Valid=3053, Invalid=13459, Unknown=0, NotChecked=0, Total=16512 [2020-10-29 10:42:02,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1792 states. [2020-10-29 10:42:03,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1792 to 1210. [2020-10-29 10:42:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1210 states. [2020-10-29 10:42:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 1210 states and 1644 transitions. [2020-10-29 10:42:03,683 INFO L78 Accepts]: Start accepts. Automaton has 1210 states and 1644 transitions. Word has length 187 [2020-10-29 10:42:03,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 10:42:03,687 INFO L481 AbstractCegarLoop]: Abstraction has 1210 states and 1644 transitions. [2020-10-29 10:42:03,687 INFO L482 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-10-29 10:42:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1644 transitions. [2020-10-29 10:42:03,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-10-29 10:42:03,710 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:42:03,710 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:42:03,711 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 10:42:03,711 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 10:42:03,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:42:03,712 INFO L82 PathProgramCache]: Analyzing trace with hash -2076297620, now seen corresponding path program 1 times [2020-10-29 10:42:03,712 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:42:03,713 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2045545176] [2020-10-29 10:42:03,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:42:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:03,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:03,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:04,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:04,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:04,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:04,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:04,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:06,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:07,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:08,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:08,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 281 [2020-10-29 10:42:08,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-29 10:42:08,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5012 [2020-10-29 10:42:08,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:08,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:08,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:42:08,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 87 [2020-10-29 10:42:08,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 10:42:08,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:10,866 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-29 10:42:10,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:42:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:10,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:10,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:10,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:42:10,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:10,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-29 10:42:10,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:10,976 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:10,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:10,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:10,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:10,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:42:10,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:42:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:10,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:10,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:10,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:42:10,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:10,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:42:10,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:10,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:10,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:10,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:10,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:10,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:10,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:42:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:11,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:11,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:11,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:42:11,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:11,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:42:11,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:11,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:11,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:11,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:11,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:11,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:42:11,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:42:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:11,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:11,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:11,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:42:11,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:11,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:42:11,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:11,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:11,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:11,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:11,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:11,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:42:11,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:42:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:11,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:11,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:11,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:11,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:42:16,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 10:42:16,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4999 [2020-10-29 10:42:16,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,056 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:42:16,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-29 10:42:16,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 10:42:16,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:42:16,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:42:16,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:42:16,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:16,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:42:16,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:42:16,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:42:16,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,140 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:16,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:42:16,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:42:16,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:42:16,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,147 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:16,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:42:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:42:16,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,175 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:16,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:42:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:42:16,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:42:16,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-29 10:42:16,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:42:16,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:42:16,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:42:16,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:42:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:42:16,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:42:16,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,335 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:42:16,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:16,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 10:42:16,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:42:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:42:16,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,341 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:16,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:42:16,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:42:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:42:16,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:42:16,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:16,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:42:16,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:42:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:42:16,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:42:16,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,415 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-29 10:42:16,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:42:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:42:16,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:42:16,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,428 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:16,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:42:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:42:16,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:16,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:42:16,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:42:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:42:16,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,449 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:16,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-29 10:42:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 10:42:16,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:42:16,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-29 10:42:16,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,565 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:42:16,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:42:16,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 10:42:16,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:42:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:42:16,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:42:16,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,626 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:42:16,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:16,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:42:16,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:42:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:42:16,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:42:16,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:42:16,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:42:16,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:42:16,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-29 10:42:16,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:42:16,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:42:16,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-29 10:42:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:42:16,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:42:16,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,729 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:42:16,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-29 10:42:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:42:16,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:42:16,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:42:16,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-29 10:42:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:42:16,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:42:16,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-29 10:42:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:42:16,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,748 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:42:16,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-29 10:42:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:42:16,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:42:16,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-29 10:42:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 10:42:16,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:42:16,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-29 10:42:16,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:42:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:42:16,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:42:16,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,765 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:16,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-29 10:42:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:42:16,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,770 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:42:16,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-29 10:42:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:42:16,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,776 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:42:16,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,776 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 10:42:16,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:42:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:16,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:16,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:42:16,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:42:16,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:42:16,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:42:16,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:42:16,784 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:42:16,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:42:16,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:42:16,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:42:16,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:42:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-10-29 10:42:16,866 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2045545176] [2020-10-29 10:42:16,866 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:42:16,866 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-10-29 10:42:16,867 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544553969] [2020-10-29 10:42:16,869 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-29 10:42:16,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:42:16,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-29 10:42:16,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-10-29 10:42:16,871 INFO L87 Difference]: Start difference. First operand 1210 states and 1644 transitions. Second operand 18 states. [2020-10-29 10:42:20,826 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-29 10:42:23,330 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-29 10:42:25,455 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:42:27,950 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:42:32,490 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:42:35,910 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-29 10:42:54,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 10:42:54,656 INFO L93 Difference]: Finished difference Result 2917 states and 4181 transitions. [2020-10-29 10:42:54,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-10-29 10:42:54,657 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 189 [2020-10-29 10:42:54,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 10:42:54,669 INFO L225 Difference]: With dead ends: 2917 [2020-10-29 10:42:54,669 INFO L226 Difference]: Without dead ends: 1756 [2020-10-29 10:42:54,676 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 480 ImplicationChecksByTransitivity, 15.6s TimeCoverageRelationStatistics Valid=458, Invalid=1894, Unknown=0, NotChecked=0, Total=2352 [2020-10-29 10:42:54,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1756 states. [2020-10-29 10:42:55,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1756 to 1216. [2020-10-29 10:42:55,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1216 states. [2020-10-29 10:42:55,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 1216 states and 1651 transitions. [2020-10-29 10:42:55,206 INFO L78 Accepts]: Start accepts. Automaton has 1216 states and 1651 transitions. Word has length 189 [2020-10-29 10:42:55,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 10:42:55,207 INFO L481 AbstractCegarLoop]: Abstraction has 1216 states and 1651 transitions. [2020-10-29 10:42:55,207 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-10-29 10:42:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1651 transitions. [2020-10-29 10:42:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-10-29 10:42:55,213 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:42:55,214 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:42:55,214 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 10:42:55,214 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:42:55,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:42:55,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1660663825, now seen corresponding path program 1 times [2020-10-29 10:42:55,215 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:42:55,215 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [4948625] [2020-10-29 10:42:55,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:42:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:42:55,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:55,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:55,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:55,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:55,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:57,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:57,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:42:59,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:00,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:00,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 282 [2020-10-29 10:43:00,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-29 10:43:00,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-29 10:43:00,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:00,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:00,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 13 [2020-10-29 10:43:00,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 144 [2020-10-29 10:43:00,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 50 [2020-10-29 10:43:00,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:02,790 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-29 10:43:02,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:43:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:02,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:02,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:02,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:43:02,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:02,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-29 10:43:02,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:02,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:02,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:02,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:02,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:02,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:02,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:43:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:02,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:02,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:02,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:43:02,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:02,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:43:02,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:02,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:02,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:02,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:02,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:02,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:02,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:43:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:02,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:02,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:02,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:43:02,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:02,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:43:02,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:02,889 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:02,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:02,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:02,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:02,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:02,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:43:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:02,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:02,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:02,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:43:02,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:02,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:43:02,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:02,894 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:02,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:02,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:02,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:02,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:02,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:43:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:02,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:02,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:02,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:03,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:03,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:04,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:07,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:07,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-29 10:43:07,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 10:43:07,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-29 10:43:07,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:07,952 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:07,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:43:07,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 57 [2020-10-29 10:43:07,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 10:43:07,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:08,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:08,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:08,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:08,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:43:08,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:08,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:43:08,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:08,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:08,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:08,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:08,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:08,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:08,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:08,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:08,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:08,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:43:08,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:08,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:43:08,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:08,092 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:08,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:08,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:08,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:08,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:08,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:08,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:08,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:08,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:08,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:08,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:08,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:08,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:08,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:08,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:08,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:08,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:08,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:08,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:43:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:08,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:08,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:08,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:08,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:08,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:08,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:08,139 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:08,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:08,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:08,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:08,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:08,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:43:08,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:08,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:08,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:08,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:08,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:08,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 10:43:08,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 10:43:08,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-29 10:43:08,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:08,225 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:08,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 10:43:08,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 10:43:08,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-29 10:43:08,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:08,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:08,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:08,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:08,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:43:08,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:08,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:43:08,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:08,269 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:08,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:43:08,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:08,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 10:43:08,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:08,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:08,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:08,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:08,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:08,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:08,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:43:08,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:08,339 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:08,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:43:08,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:08,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:43:08,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:43:08,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:43:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:08,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:08,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:08,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:08,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:43:08,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:43:08,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 10:43:08,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:08,417 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:08,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:43:08,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:43:08,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:43:08,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:08,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-29 10:43:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:08,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:08,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking...