/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_spec27_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:49:28,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:49:28,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:49:28,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:49:28,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:49:28,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:49:28,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:49:28,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:49:28,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:49:28,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:49:28,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:49:28,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:49:28,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:49:28,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:49:28,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:49:28,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:49:28,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:49:28,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:49:28,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:49:28,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:49:28,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:49:28,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:49:28,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:49:28,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:49:28,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:49:28,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:49:28,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:49:28,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:49:28,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:49:28,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:49:28,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:49:28,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:49:28,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:49:28,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:49:28,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:49:28,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:49:28,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:49:28,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:49:28,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:49:28,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:49:28,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:49:28,588 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 10:49:28,636 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:49:28,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:49:28,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:49:28,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:49:28,641 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:49:28,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:49:28,641 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:49:28,642 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:49:28,642 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:49:28,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:49:28,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:49:28,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:49:28,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:49:28,644 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:49:28,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:49:28,644 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:49:28,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:49:28,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:49:28,644 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:49:28,645 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:49:28,645 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:49:28,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:49:28,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:49:28,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:49:28,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:49:28,646 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:49:28,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:49:28,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:49:28,646 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:49:28,647 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:49:29,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:49:29,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:49:29,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:49:29,090 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:49:29,090 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:49:29,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_product23.cil.c [2020-10-29 10:49:29,164 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/159a4955b/f3c2e726fd694b8fae40a657f0073901/FLAG168846ab9 [2020-10-29 10:49:29,901 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:49:29,902 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec27_product23.cil.c [2020-10-29 10:49:29,932 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/159a4955b/f3c2e726fd694b8fae40a657f0073901/FLAG168846ab9 [2020-10-29 10:49:30,082 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/159a4955b/f3c2e726fd694b8fae40a657f0073901 [2020-10-29 10:49:30,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:49:30,091 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:49:30,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:49:30,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:49:30,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:49:30,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:49:30" (1/1) ... [2020-10-29 10:49:30,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@363268dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:30, skipping insertion in model container [2020-10-29 10:49:30,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:49:30" (1/1) ... [2020-10-29 10:49:30,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:49:30,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:49:30,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:49:30,957 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:49:31,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:49:31,145 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:49:31,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:31 WrapperNode [2020-10-29 10:49:31,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:49:31,147 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:49:31,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:49:31,148 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:49:31,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:31" (1/1) ... [2020-10-29 10:49:31,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:31" (1/1) ... [2020-10-29 10:49:31,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:31" (1/1) ... [2020-10-29 10:49:31,194 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:31" (1/1) ... [2020-10-29 10:49:31,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:31" (1/1) ... [2020-10-29 10:49:31,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:31" (1/1) ... [2020-10-29 10:49:31,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:31" (1/1) ... [2020-10-29 10:49:31,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:49:31,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:49:31,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:49:31,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:49:31,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:31" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:49:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:49:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:49:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:49:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:49:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 10:49:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:49:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 10:49:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:49:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 10:49:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:49:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:49:31,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:49:31,407 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:49:31,407 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:49:31,407 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:49:31,408 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:49:31,408 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:49:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:49:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:49:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:49:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:49:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:49:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:49:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 10:49:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-29 10:49:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__VerifyForward_spec__1 [2020-10-29 10:49:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:49:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:49:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:49:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:49:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:49:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:49:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:49:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:49:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:49:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:49:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:49:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:49:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:49:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:49:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:49:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:49:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:49:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:49:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:49:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:49:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:49:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:49:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:49:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:49:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:49:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:49:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:49:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:49:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:49:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:49:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:49:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2020-10-29 10:49:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:49:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:49:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2020-10-29 10:49:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 10:49:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:49:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:49:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:49:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:49:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:49:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:49:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:49:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:49:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:49:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 10:49:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-29 10:49:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 10:49:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 10:49:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:49:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:49:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:49:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:49:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:49:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:49:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:49:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:49:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:49:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:49:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:49:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:49:31,424 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:49:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:49:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:49:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:49:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:49:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:49:31,425 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:49:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:49:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:49:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:49:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:49:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:49:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:49:31,426 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:49:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:49:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:49:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:49:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:49:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:49:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:49:31,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:49:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2020-10-29 10:49:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2020-10-29 10:49:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:49:31,428 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:49:31,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:49:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:49:31,430 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:49:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:49:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:49:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:49:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:49:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:49:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:49:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:49:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:49:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:49:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:49:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:49:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:49:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:49:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:49:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:49:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:49:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:49:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:49:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:49:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:49:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:49:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:49:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:49:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:49:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:49:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:49:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:49:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:49:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:49:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:49:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:49:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:49:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:49:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:49:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:49:31,446 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:49:31,447 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:49:31,447 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:49:31,447 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:49:31,449 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:49:31,449 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:49:31,449 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:49:31,449 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:49:31,449 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:49:31,450 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 10:49:31,450 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-29 10:49:31,450 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 10:49:31,450 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 10:49:31,450 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 10:49:31,450 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:49:31,450 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:49:31,450 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:49:31,451 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:49:31,451 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__VerifyForward_spec__1 [2020-10-29 10:49:31,451 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:49:31,451 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:49:31,451 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:49:31,451 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:49:31,452 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:49:31,452 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:49:31,452 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:49:31,452 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:49:31,452 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:49:31,452 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:49:31,452 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:49:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:49:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:49:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:49:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:49:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:49:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:49:31,454 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:49:31,454 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:49:31,454 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:49:31,454 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:49:31,454 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:49:31,454 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:49:31,454 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:49:31,455 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:49:31,455 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:49:31,456 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:49:31,456 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:49:31,456 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:49:31,456 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:49:31,456 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:49:31,457 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:49:31,457 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:49:31,457 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 10:49:31,457 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-29 10:49:31,458 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 10:49:31,458 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 10:49:31,458 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:49:31,458 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2020-10-29 10:49:31,458 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2020-10-29 10:49:31,458 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 10:49:31,458 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:49:31,459 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:49:31,459 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:49:31,459 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:49:31,459 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:49:31,459 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:49:31,459 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:49:31,459 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:49:31,460 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:49:31,460 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:49:31,460 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:49:31,460 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:49:31,460 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:49:31,460 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:49:31,460 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:49:31,461 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:49:31,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:49:31,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:49:31,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:49:31,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:49:31,461 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:49:31,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:49:31,461 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:49:31,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:49:31,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:49:31,462 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:49:31,462 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:49:31,462 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:49:31,462 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:49:31,462 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:49:31,462 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2020-10-29 10:49:31,463 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2020-10-29 10:49:31,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:49:31,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:49:31,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:49:34,254 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:49:34,283 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:49:34,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:49:34 BoogieIcfgContainer [2020-10-29 10:49:34,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:49:34,289 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:49:34,290 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:49:34,293 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:49:34,294 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:49:30" (1/3) ... [2020-10-29 10:49:34,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f288519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:49:34, skipping insertion in model container [2020-10-29 10:49:34,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:49:31" (2/3) ... [2020-10-29 10:49:34,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f288519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:49:34, skipping insertion in model container [2020-10-29 10:49:34,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:49:34" (3/3) ... [2020-10-29 10:49:34,297 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec27_product23.cil.c [2020-10-29 10:49:34,309 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:49:34,315 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:49:34,330 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:49:34,363 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:49:34,363 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:49:34,363 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:49:34,363 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:49:34,363 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:49:34,364 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:49:34,364 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:49:34,364 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:49:34,395 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states. [2020-10-29 10:49:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-10-29 10:49:34,444 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:49:34,448 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:49:34,449 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 10:49:34,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:49:34,459 INFO L82 PathProgramCache]: Analyzing trace with hash 33892641, now seen corresponding path program 1 times [2020-10-29 10:49:34,470 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:49:34,471 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1098024076] [2020-10-29 10:49:34,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:49:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:35,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:35,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:35,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:35,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:35,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:36,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:40,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:40,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 283 [2020-10-29 10:49:40,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 10:49:40,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5040 [2020-10-29 10:49:40,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:40,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:40,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 10:49:40,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-29 10:49:40,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 63 [2020-10-29 10:49:40,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 8 [2020-10-29 10:49:42,177 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-29 10:49:42,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:49:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:42,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:42,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:42,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:42,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:42,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-29 10:49:42,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:42,269 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:42,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:42,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:42,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:42,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:42,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:49:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:42,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:42,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:42,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:49:42,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:42,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:42,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:42,318 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:42,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:42,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:42,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:42,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:42,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:49:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:42,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:42,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:42,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:49:42,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:42,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:42,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:42,326 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:42,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:42,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:42,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:42,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:42,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:49:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:42,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:42,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:42,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:42,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:42,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:42,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:42,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:42,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:42,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:42,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:42,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:42,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:49:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:42,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:42,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:42,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:42,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:43,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:49:47,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:49:47,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-29 10:49:47,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:49:47,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-29 10:49:47,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:47,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:49:47,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:49:47,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:47,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:47,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:49:47,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:47,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:49:47,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:47,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,523 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:47,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:47,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:49:47,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:47,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:47,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,530 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:47,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:47,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:49:47,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:49:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:47,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:47,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:47,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:47,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:47,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:49:47,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:49:47,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:49:47,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:47,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:47,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:47,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:49:47,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:49:47,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,591 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:47,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:47,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:47,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:47,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:47,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,598 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:47,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:47,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:49:47,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:49:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:47,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:47,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,608 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:47,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:47,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:47,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:49:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:49:47,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-29 10:49:47,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,649 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:49:47,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:49:47,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:47,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:49:47,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:47,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,675 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:47,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:47,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:47,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:47,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:47,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,696 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:47,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:47,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:49:47,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:49:47,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:47,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 10:49:47,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,719 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:49:47,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:49:47,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 10:49:47,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 10:49:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:49:47,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 10:49:47,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:49:47,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:49:47,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:47,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:47,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:47,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:47,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,869 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:47,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:47,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:47,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:49:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:47,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:47,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:47,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:47,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:47,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:47,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 10:49:47,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:47,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:47,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:47,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:49:47,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:47,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 10:49:47,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:47,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:47,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:49:47,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:49:47,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:49:47,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:48,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:48,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:48,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:48,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:48,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:48,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:49:48,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:48,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:48,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:49:48,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:48,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:49:48,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:49:48,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 10:49:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:48,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:48,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:48,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:48,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:48,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:48,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:48,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:48,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:48,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:49:48,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:48,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:48,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-29 10:49:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:48,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:48,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:48,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:48,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:48,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:48,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:48,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:48,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:48,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:49:48,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:48,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:48,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 10:49:48,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:48,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:48,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:48,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:48,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:48,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:48,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:48,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:48,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:48,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:49:48,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:48,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:48,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-29 10:49:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:48,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:48,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:48,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:48,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:48,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:48,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:48,116 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:48,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:48,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:49:48,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:48,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:48,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-29 10:49:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:48,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:48,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:48,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:48,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 10:49:48,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:49:48,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 10:49:48,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:48,166 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:48,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:49:48,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:49:48,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:49:48,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:48,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:49:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:48,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:48,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:48,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:49:48,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:48,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:49:48,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:48,229 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:48,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:49:48,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:49:48,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:49:48,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:48,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-29 10:49:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:48,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:48,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:48,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:48,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:48,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:49:48,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:48,265 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:48,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:48,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:49:48,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:48,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:48,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-10-29 10:49:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:48,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:48,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:48,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:49:48,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:48,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:49:48,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:48,275 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:48,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:48,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:49:48,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:48,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:48,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-10-29 10:49:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:49:48,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:49:48,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:49:48,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:49:48,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:49:48,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:49:48,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:49:48,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:49:48,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:49:48,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:49:48,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:49:48,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:49:48,408 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-10-29 10:49:48,409 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1098024076] [2020-10-29 10:49:48,412 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 10:49:48,412 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2020-10-29 10:49:48,414 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300821987] [2020-10-29 10:49:48,421 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-10-29 10:49:48,421 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:49:48,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-10-29 10:49:48,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=444, Unknown=0, NotChecked=0, Total=506 [2020-10-29 10:49:48,439 INFO L87 Difference]: Start difference. First operand 581 states. Second operand 23 states. [2020-10-29 10:49:51,503 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:49:54,724 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:49:58,052 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-29 10:50:02,045 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:50:05,041 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:50:11,983 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:50:16,920 WARN L193 SmtUtils]: Spent 4.20 s on a formula simplification. DAG size of input: 579 DAG size of output: 577 [2020-10-29 10:50:21,365 WARN L193 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 579 DAG size of output: 577 [2020-10-29 10:50:30,045 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:50:32,845 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-29 10:50:35,307 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-29 10:50:50,060 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:50:52,427 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:50:54,662 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:51:00,767 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:51:08,662 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:51:10,886 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:51:13,062 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:51:22,155 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-29 10:51:24,329 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-29 10:51:26,466 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-29 10:52:22,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 10:52:22,527 INFO L93 Difference]: Finished difference Result 3975 states and 7643 transitions. [2020-10-29 10:52:22,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2020-10-29 10:52:22,529 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 189 [2020-10-29 10:52:22,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 10:52:22,588 INFO L225 Difference]: With dead ends: 3975 [2020-10-29 10:52:22,588 INFO L226 Difference]: Without dead ends: 3012 [2020-10-29 10:52:22,625 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 297 GetRequests, 78 SyntacticMatches, 1 SemanticMatches, 218 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21264 ImplicationChecksByTransitivity, 62.7s TimeCoverageRelationStatistics Valid=6287, Invalid=41893, Unknown=0, NotChecked=0, Total=48180 [2020-10-29 10:52:22,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3012 states. [2020-10-29 10:52:23,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3012 to 1272. [2020-10-29 10:52:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1272 states. [2020-10-29 10:52:23,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 1272 states and 1799 transitions. [2020-10-29 10:52:23,468 INFO L78 Accepts]: Start accepts. Automaton has 1272 states and 1799 transitions. Word has length 189 [2020-10-29 10:52:23,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 10:52:23,469 INFO L481 AbstractCegarLoop]: Abstraction has 1272 states and 1799 transitions. [2020-10-29 10:52:23,469 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-10-29 10:52:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1799 transitions. [2020-10-29 10:52:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-10-29 10:52:23,480 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:52:23,480 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:52:23,481 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 10:52:23,481 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 10:52:23,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:52:23,482 INFO L82 PathProgramCache]: Analyzing trace with hash 969669413, now seen corresponding path program 1 times [2020-10-29 10:52:23,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:52:23,483 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [304129836] [2020-10-29 10:52:23,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:52:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:23,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:23,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:23,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:23,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:24,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:24,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:24,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:27,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:27,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:28,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:28,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 294 [2020-10-29 10:52:28,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-29 10:52:28,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5054 [2020-10-29 10:52:28,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:28,607 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:28,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-29 10:52:28,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-29 10:52:28,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 134 [2020-10-29 10:52:28,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:30,976 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 571 [2020-10-29 10:52:30,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:52:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:30,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:31,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:52:31,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:31,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-29 10:52:31,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:31,036 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:31,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:31,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:31,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:31,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:31,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:52:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:31,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:31,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:52:31,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:31,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:52:31,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:31,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:31,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:31,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:31,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:31,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:31,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:52:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:31,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:31,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:52:31,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:31,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-29 10:52:31,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:31,065 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:31,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:31,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:31,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:31,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:31,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:52:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:31,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:31,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:52:31,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:31,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:31,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:31,070 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:31,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:31,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:31,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:31,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:31,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:52:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:31,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:31,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:52:36,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 10:52:36,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-29 10:52:36,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,142 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:52:36,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-29 10:52:36,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 10:52:36,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:36,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:52:36,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:52:36,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,242 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:36,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:36,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:36,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:52:36,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:52:36,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:36,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:36,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:36,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:36,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:52:36,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:36,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:36,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:36,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:52:36,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:36,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:36,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:36,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:36,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:36,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:52:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:52:36,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:52:36,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-29 10:52:36,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:52:36,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:52:36,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:52:36,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:36,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:52:36,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 10:52:36,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,490 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:52:36,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 10:52:36,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:36,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:36,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:36,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,496 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:36,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:36,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:36,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:52:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:36,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:52:36,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:52:36,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:52:36,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:36,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:52:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:52:36,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:52:36,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:36,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-29 10:52:36,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:36,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:36,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:52:36,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:52:36,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:36,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:36,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:36,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:36,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:36,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,604 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:36,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:36,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:36,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:52:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:36,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:52:36,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,611 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:36,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:36,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:36,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-29 10:52:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:52:36,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:52:36,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:52:36,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:52:36,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:36,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:36,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:36,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,701 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:36,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:36,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:36,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:52:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:36,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:36,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,741 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:36,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:36,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:36,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 10:52:36,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 10:52:36,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 10:52:36,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,798 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:52:36,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:52:36,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 10:52:36,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:36,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:36,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:36,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:36,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:52:36,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:36,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 10:52:36,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:36,971 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:36,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:52:36,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:36,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:52:36,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:37,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-29 10:52:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:37,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:37,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:37,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:37,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:37,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:52:37,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:37,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:37,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:37,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:52:37,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:37,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:37,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-29 10:52:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:37,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:37,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:37,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:37,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:37,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:52:37,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:37,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:37,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:37,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:52:37,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:37,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:37,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 10:52:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:37,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:37,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:37,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:37,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:37,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:52:37,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:37,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:37,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:37,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:52:37,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:37,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:37,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-29 10:52:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:37,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:37,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:37,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:37,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:37,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:37,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:37,113 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:37,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:37,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:52:37,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:37,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:37,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-29 10:52:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:37,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:37,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:37,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-29 10:52:37,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:37,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:52:37,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:37,183 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:37,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:37,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-29 10:52:37,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:37,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:37,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:52:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:37,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:37,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:37,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:52:37,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:37,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:37,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:37,191 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:37,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:37,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:37,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:37,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:37,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 10:52:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:37,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:37,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:37,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:37,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:37,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:37,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:37,197 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:37,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:37,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:52:37,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:37,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:37,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-29 10:52:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:37,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:37,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:37,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:37,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:37,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:37,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:37,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:37,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:37,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:52:37,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:37,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:52:37,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-29 10:52:37,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:37,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:37,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:37,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:52:37,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:37,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:37,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:37,215 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:37,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:37,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:52:37,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:37,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:37,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-29 10:52:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:52:37,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:52:37,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:52:37,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:52:37,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:52:37,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:52:37,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:52:37,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:52:37,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:52:37,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:52:37,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:52:37,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:52:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-10-29 10:52:37,314 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [304129836] [2020-10-29 10:52:37,314 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:52:37,314 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-10-29 10:52:37,315 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773870946] [2020-10-29 10:52:37,318 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-29 10:52:37,318 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:52:37,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-29 10:52:37,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=585, Unknown=0, NotChecked=0, Total=650 [2020-10-29 10:52:37,319 INFO L87 Difference]: Start difference. First operand 1272 states and 1799 transitions. Second operand 26 states. [2020-10-29 10:52:40,501 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 573 [2020-10-29 10:52:43,736 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-29 10:52:46,493 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 575 [2020-10-29 10:52:48,762 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-29 10:52:51,540 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-29 10:52:56,061 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-29 10:52:58,377 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 581 [2020-10-29 10:53:04,602 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-29 10:53:07,274 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 581 [2020-10-29 10:53:10,056 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-29 10:53:12,567 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 578 [2020-10-29 10:53:15,453 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification that was a NOOP. DAG size: 580 [2020-10-29 10:53:18,313 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 580