/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/product-lines/email_spec11_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:40:18,422 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:40:18,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:40:18,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:40:18,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:40:18,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:40:18,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:40:18,471 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:40:18,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:40:18,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:40:18,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:40:18,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:40:18,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:40:18,478 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:40:18,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:40:18,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:40:18,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:40:18,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:40:18,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:40:18,488 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:40:18,489 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:40:18,491 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:40:18,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:40:18,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:40:18,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:40:18,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:40:18,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:40:18,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:40:18,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:40:18,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:40:18,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:40:18,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:40:18,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:40:18,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:40:18,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:40:18,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:40:18,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:40:18,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:40:18,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:40:18,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:40:18,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:40:18,509 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 10:40:18,536 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:40:18,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:40:18,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:40:18,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:40:18,539 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:40:18,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:40:18,539 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:40:18,539 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:40:18,539 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:40:18,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:40:18,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:40:18,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:40:18,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:40:18,540 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:40:18,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:40:18,541 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:40:18,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:40:18,541 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:40:18,541 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:40:18,542 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:40:18,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:40:18,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:40:18,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:40:18,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:40:18,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:40:18,543 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:40:18,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:40:18,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:40:18,543 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:40:18,543 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:40:18,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:40:18,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:40:18,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:40:18,945 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:40:18,947 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:40:18,950 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product24.cil.c [2020-10-29 10:40:19,029 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1e2eb2cac/9680289d606444dbb9f9200c1085eb44/FLAG52559133e [2020-10-29 10:40:19,784 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:40:19,784 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec11_product24.cil.c [2020-10-29 10:40:19,813 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1e2eb2cac/9680289d606444dbb9f9200c1085eb44/FLAG52559133e [2020-10-29 10:40:19,967 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1e2eb2cac/9680289d606444dbb9f9200c1085eb44 [2020-10-29 10:40:19,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:40:19,977 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:40:19,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:40:19,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:40:19,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:40:19,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:40:19" (1/1) ... [2020-10-29 10:40:19,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7830de24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:19, skipping insertion in model container [2020-10-29 10:40:19,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:40:19" (1/1) ... [2020-10-29 10:40:19,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:40:20,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:40:20,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:40:20,755 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:40:20,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:40:20,995 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:40:20,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:20 WrapperNode [2020-10-29 10:40:20,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:40:20,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:40:20,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:40:20,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:40:21,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:20" (1/1) ... [2020-10-29 10:40:21,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:20" (1/1) ... [2020-10-29 10:40:21,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:20" (1/1) ... [2020-10-29 10:40:21,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:20" (1/1) ... [2020-10-29 10:40:21,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:20" (1/1) ... [2020-10-29 10:40:21,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:20" (1/1) ... [2020-10-29 10:40:21,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:20" (1/1) ... [2020-10-29 10:40:21,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:40:21,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:40:21,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:40:21,158 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:40:21,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:20" (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 10:40:21,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:40:21,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:40:21,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:40:21,240 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:40:21,241 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 10:40:21,241 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:40:21,241 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 10:40:21,241 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:40:21,241 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 10:40:21,242 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:40:21,242 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:40:21,242 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:40:21,242 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:40:21,242 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:40:21,242 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:40:21,243 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:40:21,243 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:40:21,243 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:40:21,243 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:40:21,243 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:40:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:40:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:40:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:40:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 10:40:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-29 10:40:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:40:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:40:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:40:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:40:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:40:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:40:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:40:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:40:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:40:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:40:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:40:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:40:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:40:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:40:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:40:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:40:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:40:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:40:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:40:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:40:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:40:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:40:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:40:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:40:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:40:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:40:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:40:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:40:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:40:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:40:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:40:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:40:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:40:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:40:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:40:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:40:21,251 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:40:21,251 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:40:21,251 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:40:21,251 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:40:21,251 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder [2020-10-29 10:40:21,251 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2020-10-29 10:40:21,252 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:40:21,252 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:40:21,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:40:21,252 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:40:21,252 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:40:21,252 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:40:21,252 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:40:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:40:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:40:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:40:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:40:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:40:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:40:21,254 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:40:21,254 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:40:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:40:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:40:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:40:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:40:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:40:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:40:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:40:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:40:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:40:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:40:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:40:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-29 10:40:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:40:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:40:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:40:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:40:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:40:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2020-10-29 10:40:21,272 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 10:40:21,272 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-29 10:40:21,272 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:40:21,272 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:40:21,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:40:21,272 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:40:21,272 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:40:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:40:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:40:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:40:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:40:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 10:40:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 10:40:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-29 10:40:21,274 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 10:40:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:40:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:40:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:40:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:40:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:40:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:40:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:40:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:40:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:40:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:40:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:40:21,275 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:40:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:40:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:40:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:40:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:40:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:40:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:40:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:40:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:40:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:40:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:40:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:40:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:40:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:40:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:40:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:40:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:40:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:40:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:40:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:40:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:40:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:40:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:40:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:40:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:40:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:40:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:40:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:40:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:40:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:40:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:40:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 10:40:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-29 10:40:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 10:40:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 10:40:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 10:40:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:40:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:40:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:40:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:40:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:40:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:40:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:40:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:40:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:40:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:40:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:40:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:40:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:40:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:40:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:40:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:40:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:40:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:40:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:40:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:40:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:40:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:40:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:40:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:40:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:40:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:40:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:40:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:40:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:40:21,284 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:40:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:40:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:40:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:40:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:40:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:40:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:40:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:40:21,285 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:40:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:40:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:40:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:40:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:40:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:40:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:40:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:40:21,286 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:40:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:40:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:40:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:40:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder [2020-10-29 10:40:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2020-10-29 10:40:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:40:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:40:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:40:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:40:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:40:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:40:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:40:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:40:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:40:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:40:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:40:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:40:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:40:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:40:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2020-10-29 10:40:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:40:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:40:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:40:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:40:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:40:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:40:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 10:40:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 10:40:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-29 10:40:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 10:40:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:40:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2020-10-29 10:40:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 10:40:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-29 10:40:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:40:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:40:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:40:23,785 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:40:23,785 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:40:23,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:40:23 BoogieIcfgContainer [2020-10-29 10:40:23,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:40:23,791 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:40:23,791 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:40:23,795 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:40:23,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:40:19" (1/3) ... [2020-10-29 10:40:23,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@404d2ffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:40:23, skipping insertion in model container [2020-10-29 10:40:23,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:40:20" (2/3) ... [2020-10-29 10:40:23,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@404d2ffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:40:23, skipping insertion in model container [2020-10-29 10:40:23,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:40:23" (3/3) ... [2020-10-29 10:40:23,801 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec11_product24.cil.c [2020-10-29 10:40:23,813 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:40:23,820 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:40:23,834 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:40:23,901 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:40:23,901 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:40:23,901 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:40:23,902 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:40:23,902 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:40:23,903 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:40:23,903 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:40:23,904 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:40:23,949 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states. [2020-10-29 10:40:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-10-29 10:40:23,992 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:40:23,995 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:40:23,995 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 10:40:24,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:40:24,007 INFO L82 PathProgramCache]: Analyzing trace with hash 270374552, now seen corresponding path program 1 times [2020-10-29 10:40:24,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:40:24,017 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1923665509] [2020-10-29 10:40:24,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:40:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:24,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:24,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:25,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:25,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:25,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:26,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:29,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:29,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 272 [2020-10-29 10:40:29,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 10:40:29,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5062 [2020-10-29 10:40:29,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:29,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:29,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 10:40:29,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-29 10:40:29,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 63 [2020-10-29 10:40:29,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-29 10:40:31,726 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-29 10:40:31,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:40:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:31,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:31,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:31,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:40:31,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:31,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-29 10:40:31,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:31,839 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:31,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:31,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:31,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:31,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:31,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:40:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:31,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:31,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:31,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:40:31,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:31,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:31,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:31,884 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:31,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:31,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:31,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:31,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:31,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:40:31,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:31,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:31,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:31,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:40:31,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:31,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:31,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:31,893 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:31,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:31,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:31,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:31,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:31,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:40:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:31,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:31,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:31,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:40:31,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:31,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:31,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:31,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:31,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:31,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:31,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:31,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:31,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:40:31,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:31,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:32,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:32,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:32,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:32,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:36,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:36,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:40:36,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:40:36,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-29 10:40:36,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:36,968 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:36,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:40:36,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:36,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-29 10:40:36,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:37,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:40:37,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:40:37,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,067 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:40:37,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:40:37,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:40:37,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 10:40:37,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:37,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:37,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,119 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:37,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:40:37,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:37,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:37,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:37,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:40:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:40:37,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:40:37,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:37,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:40:37,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:40:37,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:37,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:37,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:37,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:37,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:40:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:37,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:37,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:37,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:40:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:40:37,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 10:40:37,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:40:37,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:40:37,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:37,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:40:37,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:40:37,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,265 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:37,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:37,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:37,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:37,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:40:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:37,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 10:40:37,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:40:37,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:40:37,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:37,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 10:40:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:40:37,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-29 10:40:37,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,481 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:40:37,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:40:37,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:37,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:37,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:37,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,521 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:37,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:40:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:37,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:37,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:40:37,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 10:40:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:40:37,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 10:40:37,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,625 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:40:37,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:40:37,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:40:37,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:37,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:37,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 10:40:37,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,727 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:40:37,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:40:37,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:37,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 10:40:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:37,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:37,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,767 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:40:37,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:37,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-29 10:40:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:37,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,776 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:37,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,776 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:40:37,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:37,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-29 10:40:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:37,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:37,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,784 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:40:37,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:37,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-29 10:40:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 10:40:37,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:40:37,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 10:40:37,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,848 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:40:37,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:40:37,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:40:37,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:37,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:40:37,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:40:37,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,926 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:40:37,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:40:37,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:37,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-29 10:40:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 10:40:37,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:40:37,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,971 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-29 10:40:37,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:37,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:40:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:40:37,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:40:37,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:40:37,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:40:37,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-29 10:40:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:40:37,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:37,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,986 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:40:37,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:37,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-29 10:40:37,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:40:37,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:40:37,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:40:37,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:40:37,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:40:37,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:40:37,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:40:37,994 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:40:37,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:40:37,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 10:40:37,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:40:37,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:40:38,126 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-10-29 10:40:38,127 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1923665509] [2020-10-29 10:40:38,130 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:40:38,130 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-10-29 10:40:38,131 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677126158] [2020-10-29 10:40:38,137 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-10-29 10:40:38,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:40:38,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-10-29 10:40:38,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=403, Unknown=0, NotChecked=0, Total=462 [2020-10-29 10:40:38,151 INFO L87 Difference]: Start difference. First operand 527 states. Second operand 22 states. [2020-10-29 10:40:42,001 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-29 10:40:45,193 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:40:48,476 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-29 10:40:52,332 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-29 10:40:55,228 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:41:01,602 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 569 [2020-10-29 10:41:06,036 WARN L193 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 573 DAG size of output: 571 [2020-10-29 10:41:10,201 WARN L193 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 573 DAG size of output: 571 [2020-10-29 10:41:17,176 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-29 10:41:19,508 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-29 10:41:21,746 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-29 10:41:25,740 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:41:27,842 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:41:30,067 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:41:36,085 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 569 [2020-10-29 10:41:40,965 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:41:43,084 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:41:45,145 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-29 10:41:53,399 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-29 10:41:55,491 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-29 10:41:57,524 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-29 10:42:59,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 10:42:59,321 INFO L93 Difference]: Finished difference Result 3758 states and 6914 transitions. [2020-10-29 10:42:59,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 211 states. [2020-10-29 10:42:59,324 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 180 [2020-10-29 10:42:59,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 10:42:59,380 INFO L225 Difference]: With dead ends: 3758 [2020-10-29 10:42:59,380 INFO L226 Difference]: Without dead ends: 2793 [2020-10-29 10:42:59,422 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 299 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 219 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21439 ImplicationChecksByTransitivity, 60.5s TimeCoverageRelationStatistics Valid=6327, Invalid=42293, Unknown=0, NotChecked=0, Total=48620 [2020-10-29 10:42:59,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2793 states. [2020-10-29 10:43:00,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2793 to 1175. [2020-10-29 10:43:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1175 states. [2020-10-29 10:43:00,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 1175 states and 1601 transitions. [2020-10-29 10:43:00,283 INFO L78 Accepts]: Start accepts. Automaton has 1175 states and 1601 transitions. Word has length 180 [2020-10-29 10:43:00,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 10:43:00,284 INFO L481 AbstractCegarLoop]: Abstraction has 1175 states and 1601 transitions. [2020-10-29 10:43:00,284 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-10-29 10:43:00,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1601 transitions. [2020-10-29 10:43:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-10-29 10:43:00,299 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:43:00,300 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:43:00,300 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 10:43:00,300 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 10:43:00,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:43:00,301 INFO L82 PathProgramCache]: Analyzing trace with hash -985603821, now seen corresponding path program 1 times [2020-10-29 10:43:00,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:43:00,302 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1998122358] [2020-10-29 10:43:00,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:43:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:00,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:00,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:00,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:00,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:00,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:01,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:03,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:04,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:04,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:04,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:05,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:05,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 283 [2020-10-29 10:43:05,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-29 10:43:05,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5018 [2020-10-29 10:43:05,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:05,399 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:05,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 10:43:05,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-29 10:43:05,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 133 [2020-10-29 10:43:05,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:07,641 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-29 10:43:07,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:43:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:07,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:07,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:07,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:43:07,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:07,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-29 10:43:07,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:07,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:07,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:07,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:07,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:07,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:07,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:43:07,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:07,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:07,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:07,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:43:07,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:07,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:07,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:07,780 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:07,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:07,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:07,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:07,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:07,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:43:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:07,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:07,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:07,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:43:07,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:07,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:07,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:07,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:07,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:07,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:07,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:07,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:07,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:43:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:07,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:07,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:07,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:43:07,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:07,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:07,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:07,790 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:07,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:07,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:07,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:07,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:07,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:43:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:07,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:07,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:07,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:07,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:07,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:09,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:12,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:12,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:43:12,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 10:43:12,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-29 10:43:12,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:12,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:12,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:43:12,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-29 10:43:12,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 10:43:12,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:12,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:12,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:12,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:12,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:43:12,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:12,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 10:43:12,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:12,988 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:12,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:12,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:12,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:12,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:43:13,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:43:13,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:43:13,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,028 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:13,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:43:13,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:43:13,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:43:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:13,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:13,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,073 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:43:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:43:13,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:43:13,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 115 [2020-10-29 10:43:13,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,197 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:43:13,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:43:13,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:43:13,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:43:13,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 10:43:13,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,284 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:43:13,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 10:43:13,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:13,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:13,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:13,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:43:13,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:43:13,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:13,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:43:13,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:43:13,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:43:13,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:43:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:43:13,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:43:13,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-29 10:43:13,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:43:13,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:43:13,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:13,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:13,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,394 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:43:13,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:13,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:13,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,401 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-29 10:43:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:43:13,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 10:43:13,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:43:13,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:43:13,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:13,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:13,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:13,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,507 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:43:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:13,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:13,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 10:43:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 10:43:13,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:43:13,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 10:43:13,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,637 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:43:13,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:43:13,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 10:43:13,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:13,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:43:13,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:43:13,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 10:43:13,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:43:13,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:43:13,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-29 10:43:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:13,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:43:13,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:43:13,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-29 10:43:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:13,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:13,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,814 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:43:13,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-29 10:43:13,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 10:43:13,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:13,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:43:13,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,825 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:43:13,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-29 10:43:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-29 10:43:13,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:43:13,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,876 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-29 10:43:13,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:43:13,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:43:13,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:13,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 10:43:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:13,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:43:13,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-29 10:43:13,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 10:43:13,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:43:13,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,894 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-29 10:43:13,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:43:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:43:13,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:13,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:43:13,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-29 10:43:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:43:13,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:13,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,909 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:43:13,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:13,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-29 10:43:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:43:13,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:43:13,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:43:13,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:43:13,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:43:13,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:43:13,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:43:13,918 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:43:13,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:43:13,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 10:43:13,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:43:13,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:43:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-10-29 10:43:14,016 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1998122358] [2020-10-29 10:43:14,016 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:43:14,016 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-10-29 10:43:14,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833489068] [2020-10-29 10:43:14,020 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-29 10:43:14,020 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:43:14,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-29 10:43:14,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=584, Unknown=0, NotChecked=0, Total=650 [2020-10-29 10:43:14,022 INFO L87 Difference]: Start difference. First operand 1175 states and 1601 transitions. Second operand 26 states. [2020-10-29 10:43:18,000 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-29 10:43:20,604 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 569 [2020-10-29 10:43:23,405 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 572 [2020-10-29 10:43:26,348 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-29 10:43:30,987 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-29 10:43:33,409 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:43:39,650 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-29 10:43:42,032 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:43:44,522 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 572 [2020-10-29 10:43:46,807 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 572 [2020-10-29 10:43:49,264 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-29 10:43:51,853 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 574