/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/product-lines/email_spec3_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:54:28,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:54:28,415 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:54:28,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:54:28,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:54:28,454 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:54:28,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:54:28,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:54:28,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:54:28,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:54:28,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:54:28,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:54:28,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:54:28,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:54:28,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:54:28,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:54:28,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:54:28,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:54:28,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:54:28,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:54:28,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:54:28,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:54:28,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:54:28,483 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:54:28,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:54:28,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:54:28,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:54:28,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:54:28,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:54:28,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:54:28,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:54:28,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:54:28,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:54:28,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:54:28,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:54:28,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:54:28,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:54:28,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:54:28,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:54:28,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:54:28,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:54:28,530 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-29 10:54:28,591 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:54:28,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:54:28,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:54:28,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:54:28,595 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:54:28,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:54:28,595 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:54:28,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:54:28,595 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:54:28,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:54:28,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:54:28,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:54:28,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:54:28,598 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:54:28,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:54:28,599 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:54:28,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:54:28,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:54:28,599 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:54:28,600 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:54:28,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:54:28,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:54:28,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:54:28,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:54:28,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:54:28,601 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:54:28,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:54:28,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:54:28,602 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:54:28,602 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:54:29,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:54:29,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:54:29,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:54:29,034 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:54:29,035 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:54:29,036 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec3_product24.cil.c [2020-10-29 10:54:29,106 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e01dd5ac9/c9142a85536c447fafd0bea2888a495c/FLAG1d7da5b2d [2020-10-29 10:54:29,980 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:54:29,980 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec3_product24.cil.c [2020-10-29 10:54:30,015 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e01dd5ac9/c9142a85536c447fafd0bea2888a495c/FLAG1d7da5b2d [2020-10-29 10:54:30,094 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e01dd5ac9/c9142a85536c447fafd0bea2888a495c [2020-10-29 10:54:30,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:54:30,104 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:54:30,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:54:30,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:54:30,110 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:54:30,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:54:30" (1/1) ... [2020-10-29 10:54:30,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49aaa6f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:54:30, skipping insertion in model container [2020-10-29 10:54:30,115 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:54:30" (1/1) ... [2020-10-29 10:54:30,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:54:30,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:54:30,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:54:30,947 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:54:31,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:54:31,245 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:54:31,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:54:31 WrapperNode [2020-10-29 10:54:31,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:54:31,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:54:31,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:54:31,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:54:31,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:54:31" (1/1) ... [2020-10-29 10:54:31,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:54:31" (1/1) ... [2020-10-29 10:54:31,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:54:31" (1/1) ... [2020-10-29 10:54:31,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:54:31" (1/1) ... [2020-10-29 10:54:31,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:54:31" (1/1) ... [2020-10-29 10:54:31,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:54:31" (1/1) ... [2020-10-29 10:54:31,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:54:31" (1/1) ... [2020-10-29 10:54:31,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:54:31,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:54:31,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:54:31,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:54:31,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:54:31" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:54:31,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:54:31,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:54:31,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:54:31,524 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:54:31,524 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:54:31,525 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:54:31,525 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:54:31,525 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:54:31,525 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 10:54:31,525 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:54:31,525 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 10:54:31,526 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:54:31,526 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 10:54:31,526 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:54:31,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:54:31,526 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:54:31,526 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:54:31,527 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:54:31,527 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:54:31,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:54:31,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:54:31,527 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:54:31,527 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:54:31,527 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:54:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:54:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:54:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:54:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 10:54:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-29 10:54:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder [2020-10-29 10:54:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2020-10-29 10:54:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:54:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:54:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:54:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:54:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:54:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:54:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:54:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:54:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:54:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:54:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:54:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:54:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:54:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:54:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:54:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:54:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:54:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:54:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:54:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:54:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:54:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:54:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:54:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:54:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:54:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:54:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:54:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:54:31,533 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:54:31,533 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:54:31,533 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:54:31,533 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:54:31,533 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:54:31,533 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:54:31,533 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:54:31,534 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:54:31,534 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:54:31,534 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:54:31,534 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:54:31,534 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:54:31,534 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:54:31,535 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:54:31,535 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:54:31,535 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:54:31,535 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:54:31,535 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:54:31,535 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:54:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:54:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:54:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:54:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:54:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:54:31,536 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:54:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:54:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:54:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:54:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:54:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:54:31,537 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:54:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2020-10-29 10:54:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 10:54:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-29 10:54:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:54:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:54:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:54:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:54:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:54:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:54:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:54:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:54:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:54:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 10:54:31,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 10:54:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-29 10:54:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 10:54:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:54:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:54:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:54:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:54:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:54:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:54:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:54:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:54:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignVerify_spec__1 [2020-10-29 10:54:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignVerify_spec__2 [2020-10-29 10:54:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:54:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:54:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:54:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:54:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:54:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:54:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:54:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:54:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:54:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:54:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:54:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:54:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:54:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:54:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:54:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:54:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:54:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:54:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:54:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:54:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:54:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:54:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:54:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:54:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:54:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:54:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:54:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:54:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:54:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:54:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:54:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:54:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:54:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:54:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:54:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:54:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:54:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:54:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:54:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:54:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:54:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:54:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:54:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 10:54:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-29 10:54:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 10:54:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 10:54:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 10:54:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:54:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:54:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:54:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:54:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:54:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:54:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:54:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:54:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:54:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:54:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:54:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:54:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder [2020-10-29 10:54:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2020-10-29 10:54:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:54:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:54:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:54:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:54:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:54:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:54:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:54:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:54:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:54:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:54:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:54:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:54:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:54:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:54:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:54:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:54:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:54:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:54:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:54:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:54:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:54:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:54:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:54:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:54:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:54:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:54:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:54:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:54:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:54:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:54:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:54:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:54:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:54:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:54:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:54:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:54:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:54:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:54:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:54:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 10:54:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 10:54:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-29 10:54:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 10:54:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignVerify_spec__1 [2020-10-29 10:54:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:54:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2020-10-29 10:54:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 10:54:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-29 10:54:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignVerify_spec__2 [2020-10-29 10:54:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:54:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:54:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:54:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:54:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:54:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:54:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:54:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:54:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:54:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:54:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:54:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:54:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:54:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:54:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:54:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:54:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:54:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:54:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:54:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:54:34,208 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:54:34,208 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:54:34,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:54:34 BoogieIcfgContainer [2020-10-29 10:54:34,212 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:54:34,214 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:54:34,214 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:54:34,217 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:54:34,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:54:30" (1/3) ... [2020-10-29 10:54:34,219 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d389fba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:54:34, skipping insertion in model container [2020-10-29 10:54:34,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:54:31" (2/3) ... [2020-10-29 10:54:34,219 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d389fba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:54:34, skipping insertion in model container [2020-10-29 10:54:34,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:54:34" (3/3) ... [2020-10-29 10:54:34,221 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec3_product24.cil.c [2020-10-29 10:54:34,234 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:54:34,241 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:54:34,256 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:54:34,289 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:54:34,289 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:54:34,289 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:54:34,289 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:54:34,289 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:54:34,289 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:54:34,289 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:54:34,290 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:54:34,321 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states. [2020-10-29 10:54:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-10-29 10:54:34,346 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:54:34,347 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:54:34,348 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:54:34,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:54:34,355 INFO L82 PathProgramCache]: Analyzing trace with hash -1282046301, now seen corresponding path program 1 times [2020-10-29 10:54:34,366 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:54:34,367 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1750323814] [2020-10-29 10:54:34,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:54:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:35,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:35,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:35,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:35,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:36,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:39,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:39,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 255 [2020-10-29 10:54:39,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:54:39,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5021 [2020-10-29 10:54:39,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:39,914 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:39,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 10:54:39,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-29 10:54:39,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 63 [2020-10-29 10:54:39,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-29 10:54:42,341 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-29 10:54:42,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:54:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:42,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:42,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:42,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:54:42,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:42,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-29 10:54:42,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:42,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:42,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:42,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:42,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:42,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:54:42,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:54:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:42,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:42,513 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:42,513 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:54:42,513 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:42,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:54:42,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:42,514 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:42,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:42,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:42,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:42,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:54:42,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:54:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:42,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:42,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:42,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:54:42,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:42,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:54:42,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:42,520 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:42,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:42,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:42,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:42,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:54:42,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:54:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:42,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:42,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:42,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:54:42,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:42,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:54:42,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:42,527 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:42,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:42,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:42,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:42,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:54:42,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:54:42,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:42,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:42,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:42,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:42,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:42,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:47,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:47,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:54:47,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:54:47,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-29 10:54:47,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:47,586 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:47,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:54:47,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:47,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-29 10:54:47,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:47,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:54:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:47,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:47,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:47,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:54:47,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:47,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:54:47,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:47,671 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:47,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:47,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:47,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:47,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:47,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:54:47,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:47,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:47,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:47,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:54:47,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:47,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:54:47,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:47,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:47,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:47,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:47,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:47,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:54:47,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:54:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:47,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:47,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:47,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:47,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:47,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:54:47,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:47,724 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:47,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:47,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:47,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:47,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:47,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:54:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:47,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:47,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:47,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:47,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:47,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:54:47,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:47,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:47,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:47,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:47,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:47,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:47,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:54:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:47,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:47,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:47,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:54:47,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:47,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:54:47,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:47,775 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:47,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:47,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:47,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:47,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:47,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:54:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:47,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:47,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:47,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:54:47,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:47,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:54:47,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:47,790 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:47,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:47,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:47,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:47,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:47,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:54:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:47,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:47,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:47,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:47,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:47,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:54:47,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:47,798 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:47,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:47,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:47,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:47,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:47,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:54:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:47,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:47,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:47,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:47,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:47,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:54:47,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:47,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:47,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:47,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:47,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:47,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:54:47,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:54:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:47,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:47,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:47,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:54:47,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:47,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 10:54:47,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:47,850 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:47,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:54:47,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:47,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:54:47,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:47,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:54:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:47,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:47,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:47,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:54:47,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:47,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:54:47,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:47,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:47,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:47,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:47,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:47,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:47,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:54:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:47,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:47,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:47,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:47,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:47,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:54:47,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:47,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:47,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:47,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:47,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:47,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:47,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:54:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:47,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:47,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:47,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:47,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:47,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:54:47,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:47,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:47,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:54:47,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:47,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:54:47,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:54:47,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 10:54:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:48,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:48,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:48,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:54:48,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:48,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 10:54:48,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:48,028 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:48,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:54:48,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:48,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:54:48,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:54:48,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:54:48,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:48,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:48,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:48,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:48,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:48,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:54:48,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:48,065 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:48,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:48,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:48,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:48,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:48,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:54:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:48,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:48,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:48,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:48,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:48,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:54:48,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:48,099 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:48,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:48,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:48,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:48,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:54:48,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 10:54:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:48,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:48,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:48,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:54:48,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:48,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 10:54:48,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:48,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:48,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:54:48,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:54:48,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:54:48,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:54:48,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:54:48,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:48,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:48,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:48,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:48,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:48,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:54:48,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:48,271 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:48,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:54:48,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:48,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:54:48,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:54:48,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 10:54:48,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:48,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:48,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:48,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:48,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:48,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:54:48,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:48,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:48,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:48,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:54:48,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:48,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:54:48,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-29 10:54:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:48,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:48,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:48,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:48,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:48,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:54:48,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:48,331 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:48,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:48,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:54:48,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:48,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:48,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-29 10:54:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:48,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:48,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:48,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 10:54:48,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:48,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:54:48,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:48,377 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:48,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:48,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 10:54:48,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:48,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:48,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:54:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:48,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:48,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:48,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:48,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:48,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:54:48,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:48,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:48,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:48,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:54:48,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:48,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:48,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-29 10:54:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:48,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:48,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:48,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:48,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:48,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:54:48,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:48,397 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:48,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:48,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:54:48,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:48,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:54:48,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-29 10:54:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:48,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:48,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:48,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:54:48,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:48,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:54:48,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:48,405 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:48,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:48,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:54:48,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:48,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:54:48,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-29 10:54:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:54:48,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:54:48,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:54:48,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:54:48,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:54:48,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 10:54:48,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:54:48,435 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:54:48,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:54:48,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:54:48,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:54:48,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:54:48,588 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-10-29 10:54:48,588 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1750323814] [2020-10-29 10:54:48,591 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 10:54:48,591 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-10-29 10:54:48,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59059229] [2020-10-29 10:54:48,599 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-10-29 10:54:48,599 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:54:48,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-10-29 10:54:48,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=290, Unknown=0, NotChecked=0, Total=342 [2020-10-29 10:54:48,619 INFO L87 Difference]: Start difference. First operand 542 states. Second operand 19 states. [2020-10-29 10:54:53,559 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-29 10:54:56,945 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:55:00,446 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 589 [2020-10-29 10:55:04,818 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-29 10:55:07,740 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:55:13,937 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-29 10:55:16,539 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-29 10:55:21,189 WARN L193 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 594 DAG size of output: 592 [2020-10-29 10:55:28,684 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-29 10:55:31,330 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-29 10:55:33,900 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 10:55:42,416 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-29 10:55:44,917 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-29 10:56:47,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 10:56:47,698 INFO L93 Difference]: Finished difference Result 3087 states and 4934 transitions. [2020-10-29 10:56:47,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2020-10-29 10:56:47,703 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 171 [2020-10-29 10:56:47,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 10:56:47,759 INFO L225 Difference]: With dead ends: 3087 [2020-10-29 10:56:47,759 INFO L226 Difference]: Without dead ends: 2455 [2020-10-29 10:56:47,780 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 139 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7968 ImplicationChecksByTransitivity, 40.8s TimeCoverageRelationStatistics Valid=3066, Invalid=16674, Unknown=0, NotChecked=0, Total=19740 [2020-10-29 10:56:47,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2455 states. [2020-10-29 10:56:48,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2455 to 1206. [2020-10-29 10:56:48,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1206 states. [2020-10-29 10:56:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 1206 states and 1650 transitions. [2020-10-29 10:56:48,646 INFO L78 Accepts]: Start accepts. Automaton has 1206 states and 1650 transitions. Word has length 171 [2020-10-29 10:56:48,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 10:56:48,647 INFO L481 AbstractCegarLoop]: Abstraction has 1206 states and 1650 transitions. [2020-10-29 10:56:48,647 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-10-29 10:56:48,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1650 transitions. [2020-10-29 10:56:48,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-10-29 10:56:48,659 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:56:48,660 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:56:48,660 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 10:56:48,661 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:56:48,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:56:48,661 INFO L82 PathProgramCache]: Analyzing trace with hash -793734223, now seen corresponding path program 1 times [2020-10-29 10:56:48,662 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:56:48,662 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1598128669] [2020-10-29 10:56:48,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:56:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:48,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:48,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:48,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:49,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:49,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:49,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:49,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:53,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:53,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 257 [2020-10-29 10:56:53,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 10:56:53,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5057 [2020-10-29 10:56:53,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:53,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:53,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 10:56:53,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-29 10:56:53,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 133 [2020-10-29 10:56:53,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:56,176 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-29 10:56:56,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:56:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:56,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:56,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:56,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:56:56,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:56,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-29 10:56:56,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:56,251 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:56,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:56,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:56,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:56,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:56,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:56:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:56,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:56,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:56,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:56:56,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:56,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:56:56,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:56,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:56,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:56,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:56,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:56,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:56,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:56:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:56,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:56,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:56,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:56:56,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:56,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:56:56,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:56,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:56,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:56,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:56,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:56,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:56,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:56:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:56,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:56,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:56:56,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:56:56,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:56:56,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:56:56,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:56:56,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:56:56,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:56:56,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:56:56,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:56:56,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:56:56,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:56:56,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:56:56,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:56,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:56,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:56,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:57,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:57,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:56:57,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:57:01,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 10:57:01,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-29 10:57:01,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,333 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:57:01,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-29 10:57:01,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:01,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:57:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:57:01,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:57:01,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-29 10:57:01,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,474 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:57:01,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-29 10:57:01,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:01,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:57:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:57:01,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:57:01,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,566 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:57:01,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 10:57:01,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:01,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:57:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:57:01,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:57:01,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,574 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:01,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:01,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:01,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:57:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:57:01,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:57:01,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,618 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:57:01,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:57:01,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:01,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:57:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:57:01,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 10:57:01,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:57:01,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:57:01,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:57:01,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:57:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:57:01,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:57:01,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:01,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:01,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:01,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:57:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:57:01,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:57:01,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:01,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:01,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:57:01,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:57:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:57:01,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:57:01,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:01,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:01,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:01,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:57:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:57:01,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:57:01,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:57:01,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:57:01,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:01,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:57:01,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:57:01,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:57:01,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,757 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:01,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:01,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:01,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:57:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:57:01,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:57:01,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,765 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:01,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:01,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:57:01,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:57:01,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:57:01,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:57:01,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:01,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:01,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:57:01,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-29 10:57:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:57:01,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 10:57:01,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:57:01,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:57:01,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:57:01,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:57:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:57:01,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:57:01,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,914 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:01,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:01,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:57:01,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:57:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:01,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:01,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:01,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:57:01,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:01,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:57:01,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:01,965 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:01,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:01,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:01,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:01,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:57:02,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 10:57:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:02,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:02,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:02,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:02,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 10:57:02,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:57:02,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 10:57:02,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:02,048 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:02,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:57:02,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:57:02,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 10:57:02,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:02,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:57:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:02,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:02,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:02,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:02,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:57:02,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:57:02,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 10:57:02,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:02,184 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:02,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:57:02,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:02,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:57:02,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:02,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-29 10:57:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:02,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:02,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:02,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:57:02,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:02,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:57:02,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:02,257 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:02,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:02,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:57:02,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:02,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:57:02,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-29 10:57:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:02,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:02,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:02,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:57:02,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:02,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:57:02,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:02,265 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:02,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:02,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:57:02,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:02,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:02,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 10:57:02,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:02,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:02,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:02,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 10:57:02,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:02,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:57:02,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:02,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:02,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:02,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 10:57:02,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:02,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:02,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:57:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:02,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:02,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:02,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:57:02,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:02,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:57:02,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:02,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:02,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:02,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:57:02,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:02,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:02,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-29 10:57:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:02,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:02,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:02,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:57:02,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:02,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:57:02,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:02,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:02,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:02,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:57:02,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:02,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:02,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-29 10:57:02,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:02,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:02,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:02,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:57:02,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:02,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:57:02,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:02,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:02,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:02,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:57:02,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:02,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:02,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-29 10:57:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:57:02,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:57:02,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:57:02,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:57:02,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:57:02,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:57:02,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:57:02,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:57:02,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:57:02,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:57:02,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:57:02,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:57:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-10-29 10:57:02,405 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1598128669] [2020-10-29 10:57:02,405 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:57:02,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-10-29 10:57:02,406 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709121341] [2020-10-29 10:57:02,409 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-10-29 10:57:02,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:57:02,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-10-29 10:57:02,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=537, Unknown=0, NotChecked=0, Total=600 [2020-10-29 10:57:02,410 INFO L87 Difference]: Start difference. First operand 1206 states and 1650 transitions. Second operand 25 states. [2020-10-29 10:57:07,541 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-29 10:57:09,837 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 10:57:12,109 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-29 10:57:14,922 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-29 10:57:17,276 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 10:57:20,289 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:57:24,547 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-29 10:57:26,915 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 10:57:33,287 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 590 [2020-10-29 10:57:35,830 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 592 [2020-10-29 10:57:38,476 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:57:40,932 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 591 [2020-10-29 10:57:43,374 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 593 [2020-10-29 10:57:46,394 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 593 [2020-10-29 10:58:07,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 10:58:07,439 INFO L93 Difference]: Finished difference Result 3071 states and 4403 transitions. [2020-10-29 10:58:07,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-10-29 10:58:07,446 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 173 [2020-10-29 10:58:07,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 10:58:07,460 INFO L225 Difference]: With dead ends: 3071 [2020-10-29 10:58:07,460 INFO L226 Difference]: Without dead ends: 1874 [2020-10-29 10:58:07,468 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1810 ImplicationChecksByTransitivity, 38.1s TimeCoverageRelationStatistics Valid=1215, Invalid=5591, Unknown=0, NotChecked=0, Total=6806 [2020-10-29 10:58:07,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1874 states. [2020-10-29 10:58:07,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1874 to 1195. [2020-10-29 10:58:07,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1195 states. [2020-10-29 10:58:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 1195 states and 1634 transitions. [2020-10-29 10:58:07,981 INFO L78 Accepts]: Start accepts. Automaton has 1195 states and 1634 transitions. Word has length 173 [2020-10-29 10:58:07,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 10:58:07,981 INFO L481 AbstractCegarLoop]: Abstraction has 1195 states and 1634 transitions. [2020-10-29 10:58:07,981 INFO L482 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-10-29 10:58:07,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1634 transitions. [2020-10-29 10:58:07,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-10-29 10:58:07,988 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:58:07,988 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:58:07,988 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 10:58:07,989 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:58:07,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:58:07,989 INFO L82 PathProgramCache]: Analyzing trace with hash 103508749, now seen corresponding path program 1 times [2020-10-29 10:58:07,990 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:58:07,990 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [444371612] [2020-10-29 10:58:07,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:58:08,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:08,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:08,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:08,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:08,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:08,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:08,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:10,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:13,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:13,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 257 [2020-10-29 10:58:13,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 10:58:13,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5026 [2020-10-29 10:58:13,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:13,077 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:13,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:58:13,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 60 [2020-10-29 10:58:13,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 10:58:13,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:15,520 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-29 10:58:15,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:58:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:15,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:15,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:15,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:58:15,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:15,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 10:58:15,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:15,580 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:15,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:15,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:15,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:15,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:15,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:58:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:15,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:15,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:15,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:58:15,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:15,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:58:15,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:15,601 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:15,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:15,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:15,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:15,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:15,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:58:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:15,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:15,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:15,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:58:15,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:15,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:58:15,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:15,604 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:15,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:15,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:15,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:15,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:15,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:58:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:15,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:15,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:58:15,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:58:15,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:58:15,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:58:15,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:58:15,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:58:15,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:58:15,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:58:15,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:58:15,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:58:15,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:58:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:58:15,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:15,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:58:15,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking...