/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_spec11_product20.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 00:49:56,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 00:49:56,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 00:49:56,081 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 00:49:56,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 00:49:56,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 00:49:56,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 00:49:56,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 00:49:56,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 00:49:56,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 00:49:56,089 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 00:49:56,090 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 00:49:56,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 00:49:56,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 00:49:56,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 00:49:56,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 00:49:56,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 00:49:56,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 00:49:56,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 00:49:56,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 00:49:56,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 00:49:56,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 00:49:56,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 00:49:56,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 00:49:56,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 00:49:56,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 00:49:56,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 00:49:56,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 00:49:56,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 00:49:56,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 00:49:56,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 00:49:56,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 00:49:56,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 00:49:56,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 00:49:56,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 00:49:56,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 00:49:56,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 00:49:56,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 00:49:56,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 00:49:56,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 00:49:56,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 00:49:56,114 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 00:49:56,139 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 00:49:56,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 00:49:56,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 00:49:56,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 00:49:56,141 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 00:49:56,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 00:49:56,141 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-15 00:49:56,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 00:49:56,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-15 00:49:56,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 00:49:56,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 00:49:56,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 00:49:56,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 00:49:56,142 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-15 00:49:56,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 00:49:56,143 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 00:49:56,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 00:49:56,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 00:49:56,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 00:49:56,144 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 00:49:56,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 00:49:56,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 00:49:56,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 00:49:56,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 00:49:56,145 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 00:49:56,145 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 00:49:56,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 00:49:56,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 00:49:56,145 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 00:49:56,146 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 00:49:56,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 00:49:56,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 00:49:56,452 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 00:49:56,454 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 00:49:56,454 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 00:49:56,455 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product20.cil.c [2020-10-15 00:49:56,529 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a7b17992b/2b3e3e9b9d8b402e9694d581ce4af274/FLAG3e78bcb27 [2020-10-15 00:49:57,190 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 00:49:57,191 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec11_product20.cil.c [2020-10-15 00:49:57,214 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a7b17992b/2b3e3e9b9d8b402e9694d581ce4af274/FLAG3e78bcb27 [2020-10-15 00:49:57,360 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a7b17992b/2b3e3e9b9d8b402e9694d581ce4af274 [2020-10-15 00:49:57,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 00:49:57,372 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 00:49:57,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 00:49:57,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 00:49:57,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 00:49:57,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:49:57" (1/1) ... [2020-10-15 00:49:57,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@83bebeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:49:57, skipping insertion in model container [2020-10-15 00:49:57,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 12:49:57" (1/1) ... [2020-10-15 00:49:57,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 00:49:57,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 00:49:58,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 00:49:58,287 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 00:49:58,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 00:49:58,499 INFO L208 MainTranslator]: Completed translation [2020-10-15 00:49:58,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:49:58 WrapperNode [2020-10-15 00:49:58,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 00:49:58,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 00:49:58,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 00:49:58,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 00:49:58,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:49:58" (1/1) ... [2020-10-15 00:49:58,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:49:58" (1/1) ... [2020-10-15 00:49:58,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:49:58" (1/1) ... [2020-10-15 00:49:58,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:49:58" (1/1) ... [2020-10-15 00:49:58,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:49:58" (1/1) ... [2020-10-15 00:49:58,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:49:58" (1/1) ... [2020-10-15 00:49:58,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:49:58" (1/1) ... [2020-10-15 00:49:58,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 00:49:58,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 00:49:58,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 00:49:58,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 00:49:58,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:49:58" (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 00:49:58,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 00:49:58,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 00:49:58,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-15 00:49:58,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-15 00:49:58,763 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-15 00:49:58,764 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-15 00:49:58,764 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-15 00:49:58,765 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-15 00:49:58,766 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-15 00:49:58,766 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-15 00:49:58,766 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-15 00:49:58,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-15 00:49:58,766 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-15 00:49:58,767 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 00:49:58,767 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-15 00:49:58,768 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-15 00:49:58,768 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-15 00:49:58,769 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-15 00:49:58,769 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-15 00:49:58,769 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-15 00:49:58,769 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-15 00:49:58,770 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-15 00:49:58,771 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-15 00:49:58,771 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-15 00:49:58,771 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-15 00:49:58,772 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-15 00:49:58,772 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-15 00:49:58,772 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-15 00:49:58,773 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-15 00:49:58,773 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-15 00:49:58,773 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-15 00:49:58,773 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-15 00:49:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-15 00:49:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-15 00:49:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-15 00:49:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-15 00:49:58,774 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-15 00:49:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-15 00:49:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-15 00:49:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-15 00:49:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-15 00:49:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-15 00:49:58,775 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-15 00:49:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-15 00:49:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-15 00:49:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-15 00:49:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-15 00:49:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-15 00:49:58,776 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-15 00:49:58,777 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-15 00:49:58,777 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-15 00:49:58,778 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-15 00:49:58,778 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-15 00:49:58,778 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-15 00:49:58,778 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-15 00:49:58,778 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-15 00:49:58,779 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-15 00:49:58,779 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-15 00:49:58,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-15 00:49:58,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-15 00:49:58,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-15 00:49:58,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-15 00:49:58,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-15 00:49:58,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-15 00:49:58,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-15 00:49:58,781 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-15 00:49:58,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-15 00:49:58,781 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-15 00:49:58,782 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-15 00:49:58,782 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-15 00:49:58,783 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-15 00:49:58,784 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2020-10-15 00:49:58,785 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2020-10-15 00:49:58,785 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-15 00:49:58,785 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-15 00:49:58,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-15 00:49:58,785 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-15 00:49:58,786 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-15 00:49:58,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-15 00:49:58,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-15 00:49:58,786 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-15 00:49:58,786 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-15 00:49:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-15 00:49:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-15 00:49:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-15 00:49:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-15 00:49:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-15 00:49:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-15 00:49:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-15 00:49:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-15 00:49:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-15 00:49:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-15 00:49:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-15 00:49:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-15 00:49:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-15 00:49:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-15 00:49:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-15 00:49:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-15 00:49:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-15 00:49:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-15 00:49:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-15 00:49:58,791 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-15 00:49:58,791 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-15 00:49:58,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-15 00:49:58,792 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-15 00:49:58,792 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-15 00:49:58,792 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-15 00:49:58,792 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-15 00:49:58,792 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-15 00:49:58,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-15 00:49:58,793 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-15 00:49:58,793 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-15 00:49:58,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 00:49:58,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 00:49:58,793 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-15 00:49:58,794 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-15 00:49:58,794 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-15 00:49:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-15 00:49:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-15 00:49:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-15 00:49:58,796 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-15 00:49:58,796 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-15 00:49:58,796 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-15 00:49:58,797 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-15 00:49:58,797 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-15 00:49:58,798 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-15 00:49:58,802 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-15 00:49:58,802 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-15 00:49:58,802 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-15 00:49:58,803 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-15 00:49:58,803 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-15 00:49:58,803 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-15 00:49:58,804 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-15 00:49:58,804 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-15 00:49:58,805 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-15 00:49:58,805 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-15 00:49:58,805 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-15 00:49:58,805 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-15 00:49:58,805 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-15 00:49:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-15 00:49:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-15 00:49:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-15 00:49:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-15 00:49:58,812 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-15 00:49:58,813 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 00:49:58,813 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-15 00:49:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-15 00:49:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-15 00:49:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-15 00:49:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-15 00:49:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-15 00:49:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-15 00:49:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-15 00:49:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-15 00:49:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-15 00:49:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-15 00:49:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-15 00:49:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-15 00:49:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-15 00:49:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 00:49:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-15 00:49:58,817 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-15 00:49:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-15 00:49:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-15 00:49:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-15 00:49:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-15 00:49:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-15 00:49:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-15 00:49:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-15 00:49:58,818 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-15 00:49:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-15 00:49:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-15 00:49:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-15 00:49:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-15 00:49:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-15 00:49:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-15 00:49:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-15 00:49:58,819 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-15 00:49:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-15 00:49:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-15 00:49:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 00:49:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 00:49:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-15 00:49:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 00:49:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 00:49:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 00:49:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 00:49:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-15 00:49:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 00:49:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-15 00:49:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-15 00:49:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 00:49:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-15 00:49:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-15 00:49:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-15 00:49:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-15 00:49:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-15 00:49:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-15 00:49:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-15 00:49:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-15 00:49:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-15 00:49:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-15 00:49:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-15 00:49:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-15 00:49:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-15 00:49:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-15 00:49:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-15 00:49:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-15 00:49:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-15 00:49:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-15 00:49:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-15 00:49:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-15 00:49:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-15 00:49:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-15 00:49:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-15 00:49:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-15 00:49:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-15 00:49:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2020-10-15 00:49:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2020-10-15 00:49:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-15 00:49:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-15 00:49:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-15 00:49:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-15 00:49:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-15 00:49:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-15 00:49:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-15 00:49:58,827 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-15 00:49:58,827 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-15 00:49:58,827 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-15 00:49:58,827 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-15 00:49:58,827 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-15 00:49:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-15 00:49:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-15 00:49:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-15 00:49:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-15 00:49:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-15 00:49:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 00:49:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 00:49:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 00:50:01,046 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 00:50:01,047 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-15 00:50:01,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:50:01 BoogieIcfgContainer [2020-10-15 00:50:01,055 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 00:50:01,057 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 00:50:01,057 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 00:50:01,060 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 00:50:01,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 12:49:57" (1/3) ... [2020-10-15 00:50:01,061 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d8c9348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:50:01, skipping insertion in model container [2020-10-15 00:50:01,061 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 12:49:58" (2/3) ... [2020-10-15 00:50:01,061 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d8c9348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 12:50:01, skipping insertion in model container [2020-10-15 00:50:01,062 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 12:50:01" (3/3) ... [2020-10-15 00:50:01,063 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec11_product20.cil.c [2020-10-15 00:50:01,074 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 00:50:01,083 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 00:50:01,098 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 00:50:01,128 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 00:50:01,128 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 00:50:01,128 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 00:50:01,128 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 00:50:01,128 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 00:50:01,128 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 00:50:01,129 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 00:50:01,129 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 00:50:01,161 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states. [2020-10-15 00:50:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-10-15 00:50:01,187 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 00:50:01,189 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 00:50:01,189 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 00:50:01,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 00:50:01,196 INFO L82 PathProgramCache]: Analyzing trace with hash 598149460, now seen corresponding path program 1 times [2020-10-15 00:50:01,204 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 00:50:01,205 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2020864723] [2020-10-15 00:50:01,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 00:50:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:01,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:02,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:03,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:03,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:03,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:03,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:06,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:06,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 285 [2020-10-15 00:50:06,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 00:50:06,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5034 [2020-10-15 00:50:06,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:06,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:06,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 25 [2020-10-15 00:50:06,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 00:50:06,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 247 [2020-10-15 00:50:06,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 00:50:08,836 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 547 [2020-10-15 00:50:08,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 00:50:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:08,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:09,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:09,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:50:09,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:09,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 135 [2020-10-15 00:50:09,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:09,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:09,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:50:09,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:09,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 00:50:09,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:09,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:50:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:09,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:09,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:09,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:50:09,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:09,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 00:50:09,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:09,056 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:09,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:50:09,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:09,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 00:50:09,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:09,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 00:50:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:09,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:09,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:09,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:50:09,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:09,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:50:09,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:09,064 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:09,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:50:09,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:09,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 00:50:09,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:50:09,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 00:50:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:09,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:09,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:09,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:50:09,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:09,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 00:50:09,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:09,078 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:09,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:50:09,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:09,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 00:50:09,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:09,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 00:50:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:09,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:09,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:09,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:09,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:13,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-15 00:50:14,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 00:50:14,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5010 [2020-10-15 00:50:14,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,158 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:50:14,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-15 00:50:14,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 00:50:14,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:50:14,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 00:50:14,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:50:14,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:50:14,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,256 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,263 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:14,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,264 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:50:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:14,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 00:50:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:50:14,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 00:50:14,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:50:14,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:50:14,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:50:14,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:50:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:14,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,339 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 00:50:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:50:14,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 00:50:14,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:14,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:50:14,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:50:14,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,361 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:14,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,368 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:50:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:14,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,375 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 00:50:14,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 00:50:14,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 00:50:14,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,431 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:50:14,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 00:50:14,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:14,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:50:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:14,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-15 00:50:14,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:50:14,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,507 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:50:14,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:50:14,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-15 00:50:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 00:50:14,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,516 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:50:14,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:50:14,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-15 00:50:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 00:50:14,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 00:50:14,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 00:50:14,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 00:50:14,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:50:14,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-15 00:50:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:50:14,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:50:14,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:50:14,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:50:14,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-15 00:50:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:50:14,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,628 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:50:14,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:50:14,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:50:14,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-15 00:50:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:50:14,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,637 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:50:14,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:50:14,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:50:14,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 00:50:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 00:50:14,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 00:50:14,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:50:14,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:50:14,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:50:14,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-15 00:50:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 00:50:14,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 00:50:14,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,712 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:50:14,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 00:50:14,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:50:14,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:14,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-15 00:50:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:50:14,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,727 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:50:14,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 00:50:14,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:50:14,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:50:14,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-10-15 00:50:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 00:50:14,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:50:14,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 00:50:14,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:50:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:50:14,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:50:14,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:50:14,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:50:14,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:50:14,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:50:14,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:50:14,799 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:50:14,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:50:14,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:50:14,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:50:14,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:50:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-10-15 00:50:14,889 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2020864723] [2020-10-15 00:50:14,891 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 00:50:14,892 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-10-15 00:50:14,893 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545649517] [2020-10-15 00:50:14,898 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-15 00:50:14,899 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 00:50:14,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-15 00:50:14,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=585, Unknown=0, NotChecked=0, Total=650 [2020-10-15 00:50:14,915 INFO L87 Difference]: Start difference. First operand 556 states. Second operand 26 states. [2020-10-15 00:50:19,076 WARN L193 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 556 DAG size of output: 550 [2020-10-15 00:50:28,192 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 549 [2020-10-15 00:50:30,399 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 549 [2020-10-15 00:50:34,073 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 551 [2020-10-15 00:50:37,063 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 558 DAG size of output: 552 [2020-10-15 00:50:38,633 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 551 [2020-10-15 00:50:41,569 WARN L193 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 555 DAG size of output: 554 [2020-10-15 00:50:44,278 WARN L193 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 558 DAG size of output: 552 [2020-10-15 00:50:45,793 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 00:50:48,530 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 559 DAG size of output: 553 [2020-10-15 00:50:49,973 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:50:52,969 WARN L193 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2020-10-15 00:51:00,239 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 549 [2020-10-15 00:51:01,676 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 551 [2020-10-15 00:51:03,172 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 550 [2020-10-15 00:51:04,543 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 00:51:05,873 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 551 [2020-10-15 00:51:07,305 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:51:12,931 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 00:51:14,322 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 00:51:19,086 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 550 [2020-10-15 00:51:20,459 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 00:51:28,973 WARN L193 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2020-10-15 00:51:31,618 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2020-10-15 00:51:34,255 WARN L193 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2020-10-15 00:51:36,957 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 563 DAG size of output: 557 [2020-10-15 00:51:39,804 WARN L193 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 560 DAG size of output: 554 [2020-10-15 00:51:42,480 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 563 DAG size of output: 557 [2020-10-15 00:51:45,520 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 559 DAG size of output: 553 [2020-10-15 00:51:48,217 WARN L193 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 561 DAG size of output: 555 [2020-10-15 00:51:54,161 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:51:55,504 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:51:56,850 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:51:58,201 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:51:59,673 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:52:01,038 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:52:02,733 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 00:52:04,126 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 00:52:34,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 00:52:34,970 INFO L93 Difference]: Finished difference Result 2772 states and 4530 transitions. [2020-10-15 00:52:34,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2020-10-15 00:52:34,972 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 193 [2020-10-15 00:52:34,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 00:52:35,017 INFO L225 Difference]: With dead ends: 2772 [2020-10-15 00:52:35,017 INFO L226 Difference]: Without dead ends: 2290 [2020-10-15 00:52:35,036 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7294 ImplicationChecksByTransitivity, 75.9s TimeCoverageRelationStatistics Valid=3503, Invalid=15957, Unknown=0, NotChecked=0, Total=19460 [2020-10-15 00:52:35,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2290 states. [2020-10-15 00:52:35,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2290 to 1574. [2020-10-15 00:52:35,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1574 states. [2020-10-15 00:52:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 1574 states and 2214 transitions. [2020-10-15 00:52:35,754 INFO L78 Accepts]: Start accepts. Automaton has 1574 states and 2214 transitions. Word has length 193 [2020-10-15 00:52:35,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 00:52:35,755 INFO L479 AbstractCegarLoop]: Abstraction has 1574 states and 2214 transitions. [2020-10-15 00:52:35,755 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-10-15 00:52:35,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2214 transitions. [2020-10-15 00:52:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-10-15 00:52:35,768 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 00:52:35,768 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2020-10-15 00:52:35,769 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 00:52:35,769 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 00:52:35,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 00:52:35,770 INFO L82 PathProgramCache]: Analyzing trace with hash -1576407267, now seen corresponding path program 1 times [2020-10-15 00:52:35,770 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 00:52:35,770 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [137540462] [2020-10-15 00:52:35,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 00:52:35,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:35,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:36,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:36,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:36,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:36,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:36,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:36,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:40,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:40,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 287 [2020-10-15 00:52:40,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 00:52:40,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5028 [2020-10-15 00:52:40,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:40,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:40,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 15 [2020-10-15 00:52:40,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 134 [2020-10-15 00:52:40,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 82 [2020-10-15 00:52:40,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:42,405 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 547 [2020-10-15 00:52:42,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 00:52:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:42,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:42,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:42,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:52:42,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:42,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-15 00:52:42,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:42,454 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:42,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:42,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:42,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:42,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:42,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:52:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:42,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:42,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:42,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:52:42,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:42,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 00:52:42,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:42,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:42,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:42,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:42,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:42,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:42,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 00:52:42,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:42,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:42,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:42,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 00:52:42,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:42,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 00:52:42,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:42,479 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:42,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:42,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:42,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:42,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:42,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 00:52:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:42,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:42,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:42,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:52:42,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:42,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 00:52:42,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:42,483 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:42,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:42,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:42,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:42,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:42,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 00:52:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:42,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:42,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:42,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:42,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:43,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:47,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:47,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-15 00:52:47,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 00:52:47,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4999 [2020-10-15 00:52:47,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:47,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:47,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 00:52:47,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-15 00:52:47,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-15 00:52:47,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:47,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:52:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:47,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:47,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:47,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:52:47,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:47,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 00:52:47,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:47,633 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:47,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:47,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:47,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:47,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 00:52:47,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:52:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:47,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:47,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:47,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:52:47,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:47,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:52:47,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:47,674 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:47,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:47,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:47,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:47,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:47,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:52:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:47,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:47,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:47,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:47,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:47,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:52:47,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:47,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:47,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:47,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:47,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:47,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:47,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:52:47,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:47,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:47,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:47,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:47,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:47,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:52:47,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:47,729 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:47,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:47,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:47,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:47,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:47,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 00:52:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:47,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:47,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:47,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:47,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:52:47,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 00:52:47,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-15 00:52:47,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:47,842 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:47,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 00:52:47,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 00:52:47,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-15 00:52:47,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:47,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:52:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:47,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:47,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:47,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:52:47,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:47,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 00:52:47,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:47,915 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:47,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:52:47,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:47,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 00:52:47,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:47,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:52:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:47,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:47,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:47,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:47,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:47,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:52:47,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:47,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:47,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:47,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:47,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:47,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:47,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:52:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:47,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:47,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:47,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:47,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:47,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 00:52:47,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:47,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:47,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 00:52:47,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:47,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 00:52:47,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:48,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 00:52:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 00:52:48,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:48,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 00:52:48,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,023 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:48,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-15 00:52:48,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:48,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:48,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:52:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 00:52:48,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:48,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:52:48,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,033 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:48,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:48,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:48,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:48,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:52:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:48,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:48,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:52:48,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,041 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:48,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:48,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:48,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:48,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 00:52:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:48,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:48,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:52:48,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,050 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:48,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:48,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:48,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:48,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-15 00:52:48,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 00:52:48,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 00:52:48,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-15 00:52:48,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,184 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:52:48,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:48,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-15 00:52:48,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:48,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:52:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:48,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 00:52:48,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 00:52:48,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:52:48,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:48,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:52:48,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:48,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 00:52:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:48,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 00:52:48,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 00:52:48,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,340 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:52:48,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:48,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:52:48,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:48,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 00:52:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:48,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:48,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:52:48,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,348 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:52:48,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:48,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:52:48,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:48,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-15 00:52:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:48,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 00:52:48,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 00:52:48,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,357 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:52:48,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:48,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:52:48,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:48,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-15 00:52:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 00:52:48,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:48,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:52:48,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,365 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:52:48,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:48,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 00:52:48,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:48,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-15 00:52:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:48,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:48,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:52:48,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,374 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:52:48,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:48,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:52:48,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:48,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-15 00:52:48,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:48,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 00:52:48,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 00:52:48,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,390 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 00:52:48,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:48,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 00:52:48,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:48,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-15 00:52:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 00:52:48,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 00:52:48,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 00:52:48,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,411 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 00:52:48,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 00:52:48,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 00:52:48,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:48,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-15 00:52:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:48,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:48,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:52:48,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:48,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:52:48,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:48,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:48,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-15 00:52:48,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 00:52:48,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:48,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 00:52:48,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:48,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-15 00:52:48,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:48,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:48,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:52:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 00:52:48,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:48,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:52:48,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,521 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:48,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:48,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:48,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:48,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-15 00:52:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:48,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:48,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:52:48,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,531 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:48,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 00:52:48,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:48,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:48,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-15 00:52:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 00:52:48,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:48,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 00:52:48,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,544 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:48,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 00:52:48,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:48,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 00:52:48,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 00:52:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 00:52:48,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 00:52:48,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 00:52:48,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 00:52:48,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 00:52:48,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 00:52:48,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 00:52:48,551 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 00:52:48,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 00:52:48,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 00:52:48,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 00:52:48,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 00:52:48,645 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-10-15 00:52:48,645 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [137540462] [2020-10-15 00:52:48,646 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 00:52:48,646 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2020-10-15 00:52:48,646 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582102433] [2020-10-15 00:52:48,649 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-10-15 00:52:48,650 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 00:52:48,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-10-15 00:52:48,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=743, Unknown=0, NotChecked=0, Total=812 [2020-10-15 00:52:48,651 INFO L87 Difference]: Start difference. First operand 1574 states and 2214 transitions. Second operand 29 states. [2020-10-15 00:52:51,466 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 550 [2020-10-15 00:52:53,785 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 00:52:55,768 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:53:00,438 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 552 [2020-10-15 00:53:05,437 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:53:07,421 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:53:10,902 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:53:12,499 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:53:14,108 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:53:15,726 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 555 [2020-10-15 00:53:18,776 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:53:20,369 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:53:22,637 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:53:24,222 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-15 00:53:31,423 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 554 [2020-10-15 00:53:33,312 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 553 [2020-10-15 00:53:34,702 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 553