/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec0_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 00:44:14,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 00:44:14,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 00:44:14,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 00:44:14,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 00:44:14,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 00:44:14,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 00:44:14,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 00:44:14,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 00:44:14,087 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 00:44:14,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 00:44:14,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 00:44:14,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 00:44:14,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 00:44:14,093 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 00:44:14,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 00:44:14,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 00:44:14,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 00:44:14,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 00:44:14,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 00:44:14,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 00:44:14,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 00:44:14,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 00:44:14,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 00:44:14,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 00:44:14,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 00:44:14,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 00:44:14,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 00:44:14,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 00:44:14,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 00:44:14,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 00:44:14,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 00:44:14,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 00:44:14,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 00:44:14,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 00:44:14,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 00:44:14,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 00:44:14,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 00:44:14,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 00:44:14,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 00:44:14,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 00:44:14,113 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 [2020-10-15 00:44:14,135 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 00:44:14,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 00:44:14,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 00:44:14,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 00:44:14,137 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 00:44:14,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 00:44:14,138 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-15 00:44:14,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 00:44:14,138 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-15 00:44:14,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 00:44:14,139 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 00:44:14,139 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 00:44:14,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 00:44:14,139 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-15 00:44:14,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 00:44:14,140 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 00:44:14,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 00:44:14,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 00:44:14,140 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 00:44:14,140 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 00:44:14,141 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 00:44:14,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 00:44:14,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 00:44:14,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 00:44:14,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 00:44:14,142 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 00:44:14,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 00:44:14,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 00:44:14,142 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 00:44:14,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 00:44:14,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 00:44:14,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 00:44:14,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 00:44:14,473 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 00:44:14,474 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 00:44:14,474 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product21.cil.c [2020-10-15 00:44:14,547 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/847075839/5ceac17d3c87487fb1ccdadafeef3359/FLAG9b18ec910 [2020-10-15 00:44:15,146 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 00:44:15,147 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec0_product21.cil.c [2020-10-15 00:44:15,169 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/847075839/5ceac17d3c87487fb1ccdadafeef3359/FLAG9b18ec910 [2020-10-15 00:44:15,394 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/847075839/5ceac17d3c87487fb1ccdadafeef3359 [2020-10-15 00:44:15,405 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 00:44:15,407 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 00:44:15,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 00:44:15,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 00:44:15,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 00:44:15,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:44:15" (1/1) ... [2020-10-15 00:44:15,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64484215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:44:15, skipping insertion in model container [2020-10-15 00:44:15,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:44:15" (1/1) ... [2020-10-15 00:44:15,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 00:44:15,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 00:44:16,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 00:44:16,319 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 00:44:16,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 00:44:16,523 INFO L208 MainTranslator]: Completed translation [2020-10-15 00:44:16,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:44:16 WrapperNode [2020-10-15 00:44:16,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 00:44:16,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 00:44:16,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 00:44:16,526 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 00:44:16,539 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:44:16" (1/1) ... [2020-10-15 00:44:16,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:44:16" (1/1) ... [2020-10-15 00:44:16,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:44:16" (1/1) ... [2020-10-15 00:44:16,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:44:16" (1/1) ... [2020-10-15 00:44:16,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:44:16" (1/1) ... [2020-10-15 00:44:16,684 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:44:16" (1/1) ... [2020-10-15 00:44:16,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:44:16" (1/1) ... [2020-10-15 00:44:16,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 00:44:16,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 00:44:16,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 00:44:16,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 00:44:16,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:44:16" (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 [2020-10-15 00:44:16,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 00:44:16,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 00:44:16,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-15 00:44:16,795 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-15 00:44:16,795 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-15 00:44:16,796 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-15 00:44:16,796 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-15 00:44:16,797 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-15 00:44:16,797 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-15 00:44:16,797 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-15 00:44:16,798 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-15 00:44:16,798 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-15 00:44:16,798 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-15 00:44:16,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-15 00:44:16,798 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-15 00:44:16,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-15 00:44:16,799 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-15 00:44:16,799 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-15 00:44:16,799 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-15 00:44:16,799 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-15 00:44:16,799 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-15 00:44:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-15 00:44:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-15 00:44:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-15 00:44:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-15 00:44:16,800 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-15 00:44:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-15 00:44:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-15 00:44:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-15 00:44:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-15 00:44:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-15 00:44:16,801 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-15 00:44:16,802 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-15 00:44:16,802 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-15 00:44:16,802 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-15 00:44:16,802 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-15 00:44:16,802 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-15 00:44:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-15 00:44:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-15 00:44:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-15 00:44:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-15 00:44:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-15 00:44:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-15 00:44:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-15 00:44:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-15 00:44:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-15 00:44:16,803 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-15 00:44:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-15 00:44:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-15 00:44:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-15 00:44:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-15 00:44:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-15 00:44:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-15 00:44:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-15 00:44:16,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-15 00:44:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-15 00:44:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-15 00:44:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-15 00:44:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-15 00:44:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-15 00:44:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-15 00:44:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-15 00:44:16,805 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-15 00:44:16,806 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-15 00:44:16,806 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-15 00:44:16,806 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-15 00:44:16,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2020-10-15 00:44:16,806 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-15 00:44:16,806 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-15 00:44:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-15 00:44:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-15 00:44:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-15 00:44:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-15 00:44:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-15 00:44:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-15 00:44:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-15 00:44:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 00:44:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-15 00:44:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-15 00:44:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-15 00:44:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-15 00:44:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-15 00:44:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-15 00:44:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-15 00:44:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-15 00:44:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-15 00:44:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-15 00:44:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-15 00:44:16,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-15 00:44:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-15 00:44:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2020-10-15 00:44:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-15 00:44:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-15 00:44:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2020-10-15 00:44:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-15 00:44:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-15 00:44:16,811 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-15 00:44:16,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-15 00:44:16,811 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-15 00:44:16,811 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-15 00:44:16,811 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-15 00:44:16,811 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-15 00:44:16,811 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-15 00:44:16,812 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-15 00:44:16,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-15 00:44:16,812 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-15 00:44:16,812 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-15 00:44:16,812 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-15 00:44:16,812 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-15 00:44:16,812 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-15 00:44:16,813 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-15 00:44:16,813 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-15 00:44:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 00:44:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 00:44:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-15 00:44:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-15 00:44:16,813 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-15 00:44:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-15 00:44:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-15 00:44:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-15 00:44:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-15 00:44:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-15 00:44:16,814 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-15 00:44:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-15 00:44:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-15 00:44:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-15 00:44:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-15 00:44:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-15 00:44:16,815 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-15 00:44:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-15 00:44:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-15 00:44:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-15 00:44:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-15 00:44:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-15 00:44:16,816 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-15 00:44:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-15 00:44:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-15 00:44:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-15 00:44:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-15 00:44:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-15 00:44:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-15 00:44:16,817 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-15 00:44:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-15 00:44:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-15 00:44:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-15 00:44:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 00:44:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-15 00:44:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-15 00:44:16,818 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-15 00:44:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-15 00:44:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-15 00:44:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-15 00:44:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-15 00:44:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-15 00:44:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-15 00:44:16,819 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-15 00:44:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-15 00:44:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-15 00:44:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-15 00:44:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-15 00:44:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-15 00:44:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-15 00:44:16,820 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-15 00:44:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-15 00:44:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-15 00:44:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-15 00:44:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-15 00:44:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-15 00:44:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 00:44:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 00:44:16,821 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-15 00:44:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 00:44:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 00:44:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 00:44:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 00:44:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-15 00:44:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 00:44:16,822 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-15 00:44:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-15 00:44:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 00:44:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-15 00:44:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-15 00:44:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-15 00:44:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-15 00:44:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-15 00:44:16,823 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-15 00:44:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-15 00:44:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-15 00:44:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-15 00:44:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-15 00:44:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-15 00:44:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-15 00:44:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-15 00:44:16,824 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-15 00:44:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-15 00:44:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-15 00:44:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-15 00:44:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-15 00:44:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-15 00:44:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-15 00:44:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-15 00:44:16,825 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2020-10-15 00:44:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-15 00:44:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-15 00:44:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-15 00:44:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-15 00:44:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-15 00:44:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-15 00:44:16,826 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-15 00:44:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-15 00:44:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-15 00:44:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-15 00:44:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-15 00:44:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 00:44:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-15 00:44:16,827 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-15 00:44:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-15 00:44:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-15 00:44:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-15 00:44:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-15 00:44:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-15 00:44:16,828 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-15 00:44:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-15 00:44:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-15 00:44:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-15 00:44:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-15 00:44:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-15 00:44:16,829 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-15 00:44:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-15 00:44:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-15 00:44:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2020-10-15 00:44:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2020-10-15 00:44:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-15 00:44:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-15 00:44:16,830 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-15 00:44:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-15 00:44:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 00:44:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 00:44:16,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 00:44:18,892 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 00:44:18,892 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-15 00:44:18,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:44:18 BoogieIcfgContainer [2020-10-15 00:44:18,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 00:44:18,905 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 00:44:18,905 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 00:44:18,908 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 00:44:18,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 12:44:15" (1/3) ... [2020-10-15 00:44:18,910 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4833bed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:44:18, skipping insertion in model container [2020-10-15 00:44:18,910 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:44:16" (2/3) ... [2020-10-15 00:44:18,910 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4833bed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:44:18, skipping insertion in model container [2020-10-15 00:44:18,910 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:44:18" (3/3) ... [2020-10-15 00:44:18,912 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec0_product21.cil.c [2020-10-15 00:44:18,924 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 00:44:18,933 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 00:44:18,948 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 00:44:18,976 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 00:44:18,976 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 00:44:18,977 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 00:44:18,978 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 00:44:18,978 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 00:44:18,978 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 00:44:18,978 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 00:44:18,978 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 00:44:19,023 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states. [2020-10-15 00:44:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-10-15 00:44:19,061 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 00:44:19,062 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 00:44:19,063 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 00:44:19,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 00:44:19,071 INFO L82 PathProgramCache]: Analyzing trace with hash -2004789445, now seen corresponding path program 1 times [2020-10-15 00:44:19,080 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 00:44:19,089 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [708820918] [2020-10-15 00:44:19,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 00:44:19,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:19,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:20,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:20,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:21,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:21,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:22,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:24,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:24,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:24,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 292 [2020-10-15 00:44:24,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 00:44:24,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5074 [2020-10-15 00:44:24,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:24,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:24,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 00:44:24,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 00:44:24,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 251 [2020-10-15 00:44:24,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 00:44:26,796 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 547 [2020-10-15 00:44:26,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 00:44:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:26,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:27,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:27,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:44:27,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:27,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 164 [2020-10-15 00:44:27,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:27,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:27,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:27,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:27,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 00:44:27,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:27,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:44:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:27,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:27,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:27,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:44:27,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:27,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 00:44:27,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:27,053 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:27,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:27,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:27,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 00:44:27,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:27,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 00:44:27,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:27,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:27,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:27,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:44:27,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:27,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:44:27,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:27,061 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:27,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:27,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:27,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 00:44:27,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:27,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 00:44:27,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:27,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:27,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:27,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:44:27,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:27,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:44:27,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:27,070 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:27,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:27,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:27,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 00:44:27,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:27,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 00:44:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:27,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:27,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:27,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:27,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-15 00:44:32,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-15 00:44:32,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4999 [2020-10-15 00:44:32,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,164 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 00:44:32,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-15 00:44:32,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-15 00:44:32,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:44:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:44:32,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 00:44:32,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:44:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:44:32,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:44:32,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,265 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 00:44:32,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:44:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:44:32,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:44:32,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:44:32,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 00:44:32,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:44:32,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 00:44:32,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-15 00:44:32,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,423 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 00:44:32,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 00:44:32,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-15 00:44:32,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:44:32,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:44:32,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 00:44:32,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,476 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:32,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 00:44:32,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:44:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:44:32,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,486 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:44:32,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 00:44:32,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 00:44:32,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 00:44:32,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 00:44:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:44:32,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 00:44:32,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-15 00:44:32,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:32,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:44:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:44:32,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:44:32,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:44:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,568 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:44:32,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,569 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:44:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:44:32,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 00:44:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 00:44:32,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 00:44:32,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,631 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:32,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 00:44:32,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:32,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:44:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:44:32,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:44:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:44:32,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:32,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-15 00:44:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:44:32,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,706 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:32,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:44:32,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:32,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-15 00:44:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:44:32,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,713 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:32,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:44:32,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:32,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-15 00:44:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 00:44:32,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:44:32,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:32,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 00:44:32,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:32,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-15 00:44:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:44:32,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,727 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:32,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:44:32,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:32,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-15 00:44:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:44:32,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,734 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:32,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:44:32,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:32,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-15 00:44:32,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:44:32,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,742 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:32,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:44:32,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 00:44:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:44:32,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,749 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:32,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:44:32,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:32,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-15 00:44:32,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 00:44:32,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:44:32,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:44:32,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 00:44:32,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:32,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:44:32,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:44:32,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:44:32,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,764 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-15 00:44:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:44:32,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,771 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:44:32,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:44:32,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:32,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-15 00:44:32,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:44:32,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,804 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:44:32,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:32,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-15 00:44:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 00:44:32,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:44:32,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,812 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 00:44:32,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:44:32,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:44:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:44:32,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:44:32,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:44:32,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:44:32,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:44:32,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:44:32,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:44:32,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:44:32,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:44:32,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:44:32,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:44:32,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:44:32,934 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-10-15 00:44:32,934 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [708820918] [2020-10-15 00:44:32,937 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 00:44:32,937 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-10-15 00:44:32,938 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1669741063] [2020-10-15 00:44:32,945 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-10-15 00:44:32,945 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 00:44:32,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-10-15 00:44:32,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=293, Unknown=0, NotChecked=0, Total=342 [2020-10-15 00:44:32,963 INFO L87 Difference]: Start difference. First operand 566 states. Second operand 19 states. [2020-10-15 00:44:35,790 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 549 [2020-10-15 00:44:38,095 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 00:44:39,872 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 551 [2020-10-15 00:44:41,296 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 00:44:43,058 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 00:44:48,665 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 549 [2020-10-15 00:44:51,417 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 00:45:05,714 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:45:07,140 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:45:08,508 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:45:13,186 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 551 [2020-10-15 00:45:14,679 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 00:45:29,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 00:45:29,698 INFO L93 Difference]: Finished difference Result 2264 states and 3502 transitions. [2020-10-15 00:45:29,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2020-10-15 00:45:29,700 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 198 [2020-10-15 00:45:29,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 00:45:29,733 INFO L225 Difference]: With dead ends: 2264 [2020-10-15 00:45:29,733 INFO L226 Difference]: Without dead ends: 1594 [2020-10-15 00:45:29,746 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2437 ImplicationChecksByTransitivity, 20.1s TimeCoverageRelationStatistics Valid=1408, Invalid=5732, Unknown=0, NotChecked=0, Total=7140 [2020-10-15 00:45:29,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1594 states. [2020-10-15 00:45:30,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1594 to 1032. [2020-10-15 00:45:30,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1032 states. [2020-10-15 00:45:30,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 1032 states and 1424 transitions. [2020-10-15 00:45:30,271 INFO L78 Accepts]: Start accepts. Automaton has 1032 states and 1424 transitions. Word has length 198 [2020-10-15 00:45:30,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 00:45:30,272 INFO L479 AbstractCegarLoop]: Abstraction has 1032 states and 1424 transitions. [2020-10-15 00:45:30,272 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-10-15 00:45:30,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1424 transitions. [2020-10-15 00:45:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-10-15 00:45:30,280 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 00:45:30,283 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 00:45:30,284 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 00:45:30,284 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 00:45:30,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 00:45:30,284 INFO L82 PathProgramCache]: Analyzing trace with hash -1190896696, now seen corresponding path program 1 times [2020-10-15 00:45:30,285 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 00:45:30,285 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [481528272] [2020-10-15 00:45:30,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 00:45:30,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:30,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:30,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:30,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:31,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:31,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:31,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:32,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:34,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:35,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:35,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 295 [2020-10-15 00:45:35,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-15 00:45:35,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5018 [2020-10-15 00:45:35,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:35,374 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:35,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 23 [2020-10-15 00:45:35,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 00:45:35,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 224 [2020-10-15 00:45:35,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:36,940 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 547 [2020-10-15 00:45:36,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 00:45:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:36,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:37,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:37,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:45:37,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:37,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-15 00:45:37,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:37,071 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:37,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:45:37,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:37,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 00:45:37,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:37,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:45:37,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:37,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:37,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:37,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:45:37,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:37,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:37,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:37,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:37,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:45:37,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:37,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 00:45:37,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:37,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 00:45:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:37,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:37,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:37,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:45:37,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:37,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:37,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:37,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:37,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:45:37,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:37,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 00:45:37,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:37,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 00:45:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:37,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:37,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:37,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:45:37,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:37,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:37,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:37,112 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:37,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:45:37,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:37,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 00:45:37,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:37,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 00:45:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:37,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:37,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:37,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:37,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:37,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:40,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 90 [2020-10-15 00:45:42,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 00:45:42,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-15 00:45:42,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:45:42,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 87 [2020-10-15 00:45:42,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:42,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:45:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:45:42,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 00:45:42,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,224 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:42,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:42,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:42,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:45:42,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:45:42,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:45:42,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,267 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:42,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:42,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:42,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:45:42,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:42,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:42,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,275 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:42,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:42,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:42,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:45:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:42,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:42,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:42,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:42,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:42,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 00:45:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 00:45:42,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 00:45:42,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-15 00:45:42,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,394 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 00:45:42,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-15 00:45:42,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 00:45:42,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:42,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:45:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:45:42,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 00:45:42,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 00:45:42,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 00:45:42,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:42,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:45:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:42,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 00:45:42,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 00:45:42,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 00:45:42,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:42,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:45:42,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 00:45:42,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 00:45:42,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 00:45:42,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,588 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:45:42,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 00:45:42,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 00:45:42,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:42,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-15 00:45:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:45:42,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 00:45:42,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:42,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:42,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:42,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:45:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:45:42,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 00:45:42,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:42,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:42,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:42,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:45:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:42,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:42,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,703 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:42,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:42,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:42,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:45:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:42,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:42,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,711 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:42,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:42,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:42,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 00:45:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 00:45:42,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 00:45:42,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:45:42,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 00:45:42,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:42,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:45:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:42,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:42,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:42,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:42,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:42,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:45:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:42,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:42,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:42,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:42,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:42,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-15 00:45:42,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:42,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:42,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,947 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:45:42,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:45:42,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:42,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-15 00:45:42,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:42,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:42,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:42,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:42,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:42,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 00:45:42,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:42,960 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:42,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:45:42,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:42,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:45:42,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:43,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-15 00:45:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:43,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:43,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:43,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 00:45:43,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:43,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 00:45:43,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:43,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:43,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 00:45:43,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:43,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 00:45:43,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:43,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-15 00:45:43,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:43,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:43,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:43,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:43,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:43,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:43,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:43,096 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:43,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:45:43,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:43,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:45:43,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:43,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-15 00:45:43,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:43,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:43,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:43,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:43,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:43,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:43,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:43,102 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:43,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:45:43,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:43,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:45:43,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:43,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-15 00:45:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:43,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:43,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:43,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:43,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:43,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:45:43,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:43,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:43,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:45:43,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:43,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:45:43,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:43,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-15 00:45:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:43,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:43,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:43,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:43,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:43,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:45:43,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:43,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:43,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:45:43,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 00:45:43,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:45:43,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:43,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-15 00:45:43,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:43,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:43,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:43,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 00:45:43,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:43,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:45:43,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:43,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:43,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:43,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-15 00:45:43,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:43,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:43,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:45:43,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:43,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:43,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:43,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:45:43,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:43,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 00:45:43,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:43,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:43,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:43,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:43,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:43,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:43,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-15 00:45:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:43,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:43,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:43,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 00:45:43,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:43,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:43,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:43,251 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:43,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:43,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 00:45:43,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:43,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:43,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-10-15 00:45:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:43,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:43,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:43,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:43,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:43,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:45:43,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:43,256 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:43,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:43,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:45:43,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:43,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:43,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-15 00:45:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:43,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:43,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:43,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 00:45:43,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:43,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:45:43,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:43,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:43,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:43,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 00:45:43,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:43,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:45:43,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:45:43,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:45:43,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:45:43,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:45:43,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:45:43,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:45:43,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 00:45:43,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:45:43,268 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:45:43,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:45:43,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:45:43,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:45:43,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:45:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-10-15 00:45:43,359 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [481528272] [2020-10-15 00:45:43,359 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 00:45:43,359 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30] total 30 [2020-10-15 00:45:43,360 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186066463] [2020-10-15 00:45:43,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-10-15 00:45:43,363 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 00:45:43,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-10-15 00:45:43,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=797, Unknown=0, NotChecked=0, Total=870 [2020-10-15 00:45:43,364 INFO L87 Difference]: Start difference. First operand 1032 states and 1424 transitions. Second operand 30 states. [2020-10-15 00:45:46,317 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 00:45:48,218 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 555 [2020-10-15 00:45:50,100 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 557 [2020-10-15 00:45:51,717 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-15 00:45:53,583 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 557 [2020-10-15 00:46:00,187 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 549 [2020-10-15 00:46:02,448 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 550 [2020-10-15 00:46:06,674 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 00:46:08,458 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 555 [2020-10-15 00:46:11,480 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 556 DAG size of output: 554 [2020-10-15 00:46:14,654 WARN L193 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 557 DAG size of output: 556 [2020-10-15 00:46:17,665 WARN L193 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 558 DAG size of output: 556 [2020-10-15 00:46:19,365 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 00:46:20,893 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 555 [2020-10-15 00:46:22,513 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:46:24,445 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:46:29,027 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 555 [2020-10-15 00:46:30,725 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 557 [2020-10-15 00:46:35,607 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 550 [2020-10-15 00:46:37,111 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:46:38,767 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 558 [2020-10-15 00:46:40,168 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 550 [2020-10-15 00:46:41,556 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:46:42,942 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 551 [2020-10-15 00:46:44,418 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 00:46:48,717 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:46:50,220 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:46:55,416 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 551 [2020-10-15 00:46:56,881 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 00:47:04,420 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 555 [2020-10-15 00:47:05,802 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 555 [2020-10-15 00:47:07,213 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 555 [2020-10-15 00:47:08,612 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 558 [2020-10-15 00:47:10,042 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:47:11,508 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 558 [2020-10-15 00:47:15,941 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:47:17,411 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:47:18,844 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:47:20,345 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:47:21,812 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 00:47:23,346 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:47:50,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 00:47:50,257 INFO L93 Difference]: Finished difference Result 5550 states and 8695 transitions. [2020-10-15 00:47:50,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2020-10-15 00:47:50,258 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 201 [2020-10-15 00:47:50,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 00:47:50,292 INFO L225 Difference]: With dead ends: 5550 [2020-10-15 00:47:50,292 INFO L226 Difference]: Without dead ends: 4566 [2020-10-15 00:47:50,303 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 83 SyntacticMatches, 1 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3814 ImplicationChecksByTransitivity, 66.9s TimeCoverageRelationStatistics Valid=1962, Invalid=11148, Unknown=0, NotChecked=0, Total=13110 [2020-10-15 00:47:50,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4566 states. [2020-10-15 00:47:51,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4566 to 3264. [2020-10-15 00:47:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3264 states. [2020-10-15 00:47:51,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 3264 states and 4584 transitions. [2020-10-15 00:47:51,320 INFO L78 Accepts]: Start accepts. Automaton has 3264 states and 4584 transitions. Word has length 201 [2020-10-15 00:47:51,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 00:47:51,321 INFO L479 AbstractCegarLoop]: Abstraction has 3264 states and 4584 transitions. [2020-10-15 00:47:51,321 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-10-15 00:47:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3264 states and 4584 transitions. [2020-10-15 00:47:51,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-10-15 00:47:51,335 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 00:47:51,335 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 00:47:51,336 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 00:47:51,336 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 00:47:51,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 00:47:51,336 INFO L82 PathProgramCache]: Analyzing trace with hash -1932115502, now seen corresponding path program 1 times [2020-10-15 00:47:51,336 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 00:47:51,337 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1235542309] [2020-10-15 00:47:51,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 00:47:51,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:47:51,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:51,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:51,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:51,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:51,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:52,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:53,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:56,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:47:56,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 297 [2020-10-15 00:47:56,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 00:47:56,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5031 [2020-10-15 00:47:56,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:47:56,427 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:47:56,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 23 [2020-10-15 00:47:56,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 00:47:56,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 181 [2020-10-15 00:47:56,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:47:58,131 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 547 [2020-10-15 00:47:58,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 00:47:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:47:58,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:58,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:47:58,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:47:58,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:47:58,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-15 00:47:58,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:47:58,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:47:58,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:47:58,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:47:58,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 00:47:58,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:47:58,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:47:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:47:58,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:58,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:47:58,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:47:58,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:47:58,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:47:58,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:47:58,249 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:47:58,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:47:58,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:47:58,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 00:47:58,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:47:58,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 00:47:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:47:58,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:58,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:47:58,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:47:58,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:47:58,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:47:58,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:47:58,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:47:58,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:47:58,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:47:58,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 00:47:58,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:47:58,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 00:47:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:47:58,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:58,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:47:58,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:47:58,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:47:58,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:47:58,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:47:58,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:47:58,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:47:58,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:47:58,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 00:47:58,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:47:58,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 00:47:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:47:58,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:58,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:58,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:58,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:47:58,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking...