/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec4_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 01:10:38,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 01:10:38,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 01:10:38,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 01:10:38,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 01:10:38,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 01:10:38,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 01:10:38,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 01:10:38,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 01:10:38,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 01:10:38,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 01:10:38,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 01:10:38,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 01:10:38,546 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 01:10:38,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 01:10:38,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 01:10:38,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 01:10:38,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 01:10:38,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 01:10:38,560 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 01:10:38,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 01:10:38,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 01:10:38,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 01:10:38,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 01:10:38,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 01:10:38,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 01:10:38,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 01:10:38,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 01:10:38,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 01:10:38,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 01:10:38,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 01:10:38,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 01:10:38,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 01:10:38,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 01:10:38,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 01:10:38,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 01:10:38,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 01:10:38,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 01:10:38,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 01:10:38,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 01:10:38,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 01:10:38,596 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-15 01:10:38,632 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 01:10:38,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 01:10:38,634 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 01:10:38,634 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 01:10:38,634 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 01:10:38,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 01:10:38,635 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-15 01:10:38,635 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 01:10:38,636 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-15 01:10:38,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 01:10:38,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 01:10:38,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 01:10:38,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 01:10:38,638 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-15 01:10:38,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 01:10:38,638 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 01:10:38,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 01:10:38,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 01:10:38,639 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 01:10:38,640 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 01:10:38,640 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 01:10:38,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 01:10:38,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 01:10:38,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 01:10:38,644 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 01:10:38,644 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 01:10:38,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 01:10:38,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 01:10:38,645 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 01:10:38,645 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 01:10:38,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 01:10:38,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 01:10:38,974 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 01:10:38,976 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 01:10:38,976 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 01:10:38,977 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product29.cil.c [2020-10-15 01:10:39,039 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8ca9f9fd3/f7e3c4e34bad405d9f1b97a7ef6cfaa9/FLAGa06d27bd4 [2020-10-15 01:10:39,634 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 01:10:39,635 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec4_product29.cil.c [2020-10-15 01:10:39,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8ca9f9fd3/f7e3c4e34bad405d9f1b97a7ef6cfaa9/FLAGa06d27bd4 [2020-10-15 01:10:39,916 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8ca9f9fd3/f7e3c4e34bad405d9f1b97a7ef6cfaa9 [2020-10-15 01:10:39,926 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 01:10:39,928 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 01:10:39,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 01:10:39,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 01:10:39,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 01:10:39,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 01:10:39" (1/1) ... [2020-10-15 01:10:39,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29125003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:10:39, skipping insertion in model container [2020-10-15 01:10:39,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 01:10:39" (1/1) ... [2020-10-15 01:10:39,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 01:10:40,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 01:10:40,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 01:10:40,664 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 01:10:40,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 01:10:40,912 INFO L208 MainTranslator]: Completed translation [2020-10-15 01:10:40,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:10:40 WrapperNode [2020-10-15 01:10:40,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 01:10:40,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 01:10:40,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 01:10:40,914 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 01:10:40,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:10:40" (1/1) ... [2020-10-15 01:10:40,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:10:40" (1/1) ... [2020-10-15 01:10:40,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:10:40" (1/1) ... [2020-10-15 01:10:40,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:10:40" (1/1) ... [2020-10-15 01:10:41,025 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:10:40" (1/1) ... [2020-10-15 01:10:41,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:10:40" (1/1) ... [2020-10-15 01:10:41,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:10:40" (1/1) ... [2020-10-15 01:10:41,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 01:10:41,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 01:10:41,082 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 01:10:41,083 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 01:10:41,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:10:40" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 01:10:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 01:10:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 01:10:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-15 01:10:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-15 01:10:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-15 01:10:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-15 01:10:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-15 01:10:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-15 01:10:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-15 01:10:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-15 01:10:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-15 01:10:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-15 01:10:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 01:10:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-15 01:10:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-15 01:10:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-15 01:10:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-15 01:10:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-15 01:10:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-15 01:10:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-15 01:10:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-15 01:10:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-15 01:10:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-15 01:10:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-15 01:10:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-15 01:10:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-15 01:10:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-15 01:10:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-15 01:10:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-15 01:10:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-15 01:10:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2020-10-15 01:10:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2020-10-15 01:10:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-15 01:10:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-15 01:10:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-15 01:10:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-15 01:10:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-15 01:10:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-15 01:10:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-15 01:10:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-15 01:10:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-15 01:10:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-15 01:10:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-15 01:10:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-15 01:10:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-15 01:10:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-15 01:10:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-15 01:10:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-15 01:10:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-15 01:10:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-15 01:10:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-15 01:10:41,160 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-15 01:10:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-15 01:10:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-15 01:10:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-15 01:10:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-15 01:10:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-15 01:10:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-15 01:10:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-15 01:10:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-15 01:10:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-15 01:10:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-15 01:10:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-15 01:10:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-15 01:10:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-15 01:10:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-15 01:10:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-15 01:10:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-15 01:10:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-15 01:10:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-15 01:10:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-15 01:10:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-15 01:10:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-15 01:10:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-15 01:10:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-15 01:10:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-15 01:10:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-15 01:10:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-15 01:10:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-15 01:10:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-15 01:10:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-15 01:10:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-15 01:10:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-15 01:10:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-15 01:10:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-15 01:10:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-15 01:10:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-15 01:10:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-15 01:10:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-15 01:10:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-15 01:10:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-15 01:10:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-15 01:10:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-15 01:10:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-15 01:10:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignForward_spec__1 [2020-10-15 01:10:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-15 01:10:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-15 01:10:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2020-10-15 01:10:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2020-10-15 01:10:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-15 01:10:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-15 01:10:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-15 01:10:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-15 01:10:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-15 01:10:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-15 01:10:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-15 01:10:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-15 01:10:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-15 01:10:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-15 01:10:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-15 01:10:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-15 01:10:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-15 01:10:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-15 01:10:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-15 01:10:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-15 01:10:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 01:10:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 01:10:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-15 01:10:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-15 01:10:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-15 01:10:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-15 01:10:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-15 01:10:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-15 01:10:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-15 01:10:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-15 01:10:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-15 01:10:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-15 01:10:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-15 01:10:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-15 01:10:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-15 01:10:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-15 01:10:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-15 01:10:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-15 01:10:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-15 01:10:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-15 01:10:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-15 01:10:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-15 01:10:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-15 01:10:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-15 01:10:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-15 01:10:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-15 01:10:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-15 01:10:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-15 01:10:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-15 01:10:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-15 01:10:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 01:10:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-15 01:10:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-15 01:10:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-15 01:10:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-15 01:10:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-15 01:10:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-15 01:10:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-15 01:10:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-15 01:10:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-15 01:10:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-15 01:10:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-15 01:10:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-15 01:10:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-15 01:10:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 01:10:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-15 01:10:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 01:10:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 01:10:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-15 01:10:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 01:10:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 01:10:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 01:10:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 01:10:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-15 01:10:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 01:10:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-15 01:10:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-15 01:10:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 01:10:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-15 01:10:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-15 01:10:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-15 01:10:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-15 01:10:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-15 01:10:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-15 01:10:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-15 01:10:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-15 01:10:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-15 01:10:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-15 01:10:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-15 01:10:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-15 01:10:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-15 01:10:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-15 01:10:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-15 01:10:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-15 01:10:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-15 01:10:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-15 01:10:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2020-10-15 01:10:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2020-10-15 01:10:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-15 01:10:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-15 01:10:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-15 01:10:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-15 01:10:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-15 01:10:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-15 01:10:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-15 01:10:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-15 01:10:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-15 01:10:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-15 01:10:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-15 01:10:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-15 01:10:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-15 01:10:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-15 01:10:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-15 01:10:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-15 01:10:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-15 01:10:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-15 01:10:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-15 01:10:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-15 01:10:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-15 01:10:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-15 01:10:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-15 01:10:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-15 01:10:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-15 01:10:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-15 01:10:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-15 01:10:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-15 01:10:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-15 01:10:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-15 01:10:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-15 01:10:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-15 01:10:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-15 01:10:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-15 01:10:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignForward_spec__1 [2020-10-15 01:10:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-15 01:10:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-15 01:10:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-15 01:10:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-15 01:10:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-15 01:10:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-15 01:10:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-15 01:10:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-15 01:10:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-15 01:10:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-15 01:10:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2020-10-15 01:10:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2020-10-15 01:10:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-15 01:10:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-15 01:10:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 01:10:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 01:10:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 01:10:43,173 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 01:10:43,173 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-15 01:10:43,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 01:10:43 BoogieIcfgContainer [2020-10-15 01:10:43,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 01:10:43,183 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 01:10:43,183 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 01:10:43,186 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 01:10:43,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 01:10:39" (1/3) ... [2020-10-15 01:10:43,187 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fe3b694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 01:10:43, skipping insertion in model container [2020-10-15 01:10:43,187 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 01:10:40" (2/3) ... [2020-10-15 01:10:43,188 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fe3b694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 01:10:43, skipping insertion in model container [2020-10-15 01:10:43,188 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 01:10:43" (3/3) ... [2020-10-15 01:10:43,189 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec4_product29.cil.c [2020-10-15 01:10:43,200 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 01:10:43,210 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 01:10:43,227 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 01:10:43,253 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 01:10:43,253 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 01:10:43,253 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 01:10:43,254 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 01:10:43,254 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 01:10:43,254 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 01:10:43,254 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 01:10:43,254 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 01:10:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states. [2020-10-15 01:10:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-10-15 01:10:43,312 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 01:10:43,313 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 01:10:43,313 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 01:10:43,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 01:10:43,319 INFO L82 PathProgramCache]: Analyzing trace with hash 1933710850, now seen corresponding path program 1 times [2020-10-15 01:10:43,328 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 01:10:43,328 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1149140714] [2020-10-15 01:10:43,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 01:10:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:44,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:44,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:44,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:45,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:45,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:46,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:48,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:48,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 255 [2020-10-15 01:10:48,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 01:10:48,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5034 [2020-10-15 01:10:48,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:48,994 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:48,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 29 [2020-10-15 01:10:48,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 01:10:48,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 197 [2020-10-15 01:10:48,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 01:10:50,904 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 559 [2020-10-15 01:10:50,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 01:10:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:50,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:51,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:51,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:10:51,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:51,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-15 01:10:51,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:51,054 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:51,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:10:51,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:51,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 01:10:51,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:51,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:10:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:51,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:51,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:51,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:10:51,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:51,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:10:51,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:51,110 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:51,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:10:51,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:51,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 01:10:51,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:51,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 01:10:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:51,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:51,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:51,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 01:10:51,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:51,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:51,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:51,117 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:51,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:10:51,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:51,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 01:10:51,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:51,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 01:10:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:51,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:51,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:51,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 01:10:51,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:51,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:10:51,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:51,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:51,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:10:51,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:51,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 01:10:51,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:51,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 01:10:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:51,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:51,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:51,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:51,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:54,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:54,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-15 01:10:56,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 01:10:56,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-15 01:10:56,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 01:10:56,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 86 [2020-10-15 01:10:56,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:10:56,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:10:56,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,254 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:56,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:56,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:10:56,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:10:56,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,289 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:56,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:56,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:56,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:56,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,296 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:56,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:56,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:10:56,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:56,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:56,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:56,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:56,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 01:10:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:10:56,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 01:10:56,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-15 01:10:56,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 01:10:56,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-15 01:10:56,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:56,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:10:56,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 01:10:56,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,509 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:10:56,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 01:10:56,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:56,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:56,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:56,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,516 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:56,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:56,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:10:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:56,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 01:10:56,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,529 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 01:10:56,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 01:10:56,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 01:10:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 01:10:56,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 01:10:56,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:10:56,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-15 01:10:56,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 01:10:56,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:10:56,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,605 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:56,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:56,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:56,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:56,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:56,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,613 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:56,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:56,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 01:10:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:56,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:56,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:56,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:56,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 01:10:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 01:10:56,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 01:10:56,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,691 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 01:10:56,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-15 01:10:56,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:56,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 01:10:56,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,780 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:10:56,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:10:56,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 01:10:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:56,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:10:56,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,821 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 01:10:56,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 01:10:56,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-15 01:10:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 01:10:56,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 01:10:56,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,925 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:10:56,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 01:10:56,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 01:10:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:56,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-15 01:10:56,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,930 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:56,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:56,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-15 01:10:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:56,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:56,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,936 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 01:10:56,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:10:56,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-15 01:10:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:56,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 01:10:56,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,944 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:10:56,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 01:10:56,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 01:10:56,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 01:10:56,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-15 01:10:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:56,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:56,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:56,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 01:10:56,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:56,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 01:10:56,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:56,982 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:56,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 01:10:56,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 01:10:56,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 01:10:56,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:10:57,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-15 01:10:57,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:57,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:57,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:57,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:57,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:57,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:57,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:57,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:57,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:57,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:10:57,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:57,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:10:57,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-15 01:10:57,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:57,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:57,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:57,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:57,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:57,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:57,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:57,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:57,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:57,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:10:57,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:57,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:10:57,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-15 01:10:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:57,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:57,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:57,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:57,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:57,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:57,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:57,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:57,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:57,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:10:57,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:57,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:10:57,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-15 01:10:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 01:10:57,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 01:10:57,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 01:10:57,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 01:10:57,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 01:10:57,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 01:10:57,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 01:10:57,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 01:10:57,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 01:10:57,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 01:10:57,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 01:10:57,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 01:10:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-10-15 01:10:57,154 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1149140714] [2020-10-15 01:10:57,155 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 01:10:57,156 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2020-10-15 01:10:57,157 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421555920] [2020-10-15 01:10:57,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-10-15 01:10:57,162 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 01:10:57,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-10-15 01:10:57,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=855, Unknown=0, NotChecked=0, Total=930 [2020-10-15 01:10:57,179 INFO L87 Difference]: Start difference. First operand 602 states. Second operand 31 states. [2020-10-15 01:11:01,283 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-15 01:11:03,874 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:11:05,892 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 563 [2020-10-15 01:11:07,484 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-15 01:11:09,560 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-15 01:11:13,180 WARN L193 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 566 DAG size of output: 564 [2020-10-15 01:11:16,777 WARN L193 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 569 DAG size of output: 567 [2020-10-15 01:11:20,319 WARN L193 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 569 DAG size of output: 567 [2020-10-15 01:11:23,422 WARN L193 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 572 DAG size of output: 570 [2020-10-15 01:11:26,621 WARN L193 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 569 DAG size of output: 567 [2020-10-15 01:11:29,521 WARN L193 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 568 DAG size of output: 566 [2020-10-15 01:11:32,643 WARN L193 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 570 DAG size of output: 568 [2020-10-15 01:11:36,773 WARN L193 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 569 DAG size of output: 567 [2020-10-15 01:11:42,170 WARN L193 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 568 DAG size of output: 566 [2020-10-15 01:11:44,296 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 01:11:52,968 WARN L193 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 570 DAG size of output: 568 [2020-10-15 01:11:55,927 WARN L193 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 568 DAG size of output: 566 [2020-10-15 01:11:58,994 WARN L193 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 571 DAG size of output: 569 [2020-10-15 01:12:01,884 WARN L193 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 571 DAG size of output: 569 [2020-10-15 01:12:04,902 WARN L193 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 571 DAG size of output: 569 [2020-10-15 01:12:07,767 WARN L193 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 569 DAG size of output: 567 [2020-10-15 01:12:10,739 WARN L193 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 572 DAG size of output: 570 [2020-10-15 01:12:12,234 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-15 01:12:15,140 WARN L193 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 570 DAG size of output: 568 [2020-10-15 01:12:16,800 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:12:18,544 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-15 01:12:21,437 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-15 01:12:23,220 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-15 01:12:30,064 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 564 [2020-10-15 01:12:31,726 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-15 01:12:33,261 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-15 01:12:39,426 WARN L193 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 571 DAG size of output: 569 [2020-10-15 01:12:47,806 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-15 01:12:49,346 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 569 [2020-10-15 01:12:50,954 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-15 01:12:53,214 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-15 01:12:56,124 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-15 01:13:01,314 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-15 01:13:02,842 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-15 01:13:04,456 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-15 01:13:06,042 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-15 01:13:07,678 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-15 01:13:09,219 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 566 [2020-10-15 01:13:10,789 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 569 [2020-10-15 01:13:12,302 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 01:13:13,767 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 567 [2020-10-15 01:13:15,371 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 01:13:17,811 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 01:13:22,485 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 561 [2020-10-15 01:13:24,044 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-15 01:13:25,454 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 563 [2020-10-15 01:13:31,165 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 568